{"id":2974,"date":"2023-10-05T21:48:25","date_gmt":"2023-10-05T13:48:25","guid":{"rendered":"https:\/\/maxtormetal.com\/?post_type=product&#038;p=2974"},"modified":"2026-10-13T21:16:21","modified_gmt":"2026-10-13T13:16:21","slug":"luoi-dao-tron","status":"publish","type":"product","link":"https:\/\/maxtormetal.com\/vi\/product\/circular-knives-blades\/","title":{"rendered":"L\u01b0\u1ee1i dao c\u00f4ng nghi\u1ec7p tr\u00f2n"},"content":{"rendered":"<h2 data-sourcepos=\"1:1-1:34\">Nguy\u00ean l\u00fd K\u1ef9 thu\u1eadt Dao c\u1eaft tr\u00f2n<\/h2>\r\n<p>Dao c\u1eaft tr\u00f2n ch\u00ednh x\u00e1c (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 dao x\u1ea3 b\u0103ng xoay ho\u1eb7c l\u01b0\u1ee1i dao c\u1eaft tr\u00f2n) s\u1eed d\u1ee5ng \u0111\u1ed9ng h\u1ecdc quay li\u00ean t\u1ee5c k\u1ebft h\u1ee3p v\u1edbi dao d\u01b0\u1edbi\/dao c\u1ed1i (C\u1eaft k\u00e9o\/C\u1eaft g\u1ecdt - Shear Slitting), h\u1ec7 th\u1ed1ng l\u01b0\u1ee1i dao m\u1ecfng (C\u1eaft dao r\u1ecdc - Razor Slitting), ho\u1eb7c l\u00f4 \u0111\u00e8\/l\u00f4 \u0111e t\u00f4i c\u1ee9ng (C\u1eaft \u00e9p\/C\u1eaft nghi\u1ec1n - Crush Slitting) \u0111\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh x\u1ea3 b\u0103ng d\u1ecdc, c\u1eaft l\u00e1t, cu\u1ed9n l\u1ea1i ho\u1eb7c t\u1ea1o l\u1eb1n li\u00ean t\u1ee5c cho c\u00e1c cu\u1ed9n v\u1eadt li\u1ec7u \u0111ang chuy\u1ec3n \u0111\u1ed9ng. C\u00e1c c\u00f4ng c\u1ee5 xoay ti\u00ean ti\u1ebfn n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho m\u00e1y cu\u1ed9n x\u1ea3 b\u0103ng c\u00f4ng su\u1ea5t cao, m\u00e1y c\u1eaft t\u1ea1o l\u1eb1n carton s\u00f3ng v\u00e0 d\u00e2y chuy\u1ec1n x\u1ea3 b\u0103ng \u0111i\u1ec7n c\u1ef1c pin lithium-ion t\u1ef1 \u0111\u1ed9ng.<\/p>\r\n<h3>1 Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch h\u1ec7 th\u1ed1ng OEM<\/h3>\r\n<p>Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y x\u1ebb cu\u1ed9n h\u00e0ng \u0111\u1ea7u qu\u1ed1c t\u1ebf, bao g\u1ed3m Kampf, Atlas, Goebel, Pasaban, Valmet, Dienes, Tidland v\u00e0 ASHE.<\/p>\r\n<h3>2 Ma tr\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/h3>\r\n<table width=\"624\">\r\n<tbody>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>Ph\u00e2n lo\u1ea1i \u0111i\u1ec7n c\u1ef1c &amp; l\u00e1 kim lo\u1ea1i Li-ion<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>M\u00e0ng, b\u0103ng keo &amp; gi\u1ea5y t\u1ed1c \u0111\u1ed9 cao<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>Th\u00e9p silic h\u1ea1ng n\u1eb7ng &amp; D\u00e2y chuy\u1ec1n x\u1ebb cu\u1ed9n<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Tungsten Carbide (WC) si\u00eau m\u1ecbn<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Th\u00e9p cacbon M2\/M42 HSS, SK5, SK7, 1065<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>DC53, LD, D2 (1.2379) \/ SKD11<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Ma tr\u1eadn \u0111\u1ed9 c\u1ee9ng<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRA 89 \u2013 93<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRC 62 \u2013 64 (Th\u00e9p gi\u00f3) \/ HRC 56 \u2013 60<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRC 60 \u2013 63 (DC53\/LD)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>40mm \u2013 350mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>100mm \u2013 680mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>80mm \u2013 500mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Dung sai \u0111\u01b0\u1eddng k\u00ednh trong (L\u1ed7 tr\u1ee5c)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>L\u1eafp tr\u01b0\u1ee3t ch\u00ednh x\u00e1c H7 \/ G6<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>L\u1eafp ti\u00eau chu\u1ea9n H7<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>L\u1eafp ch\u00ednh x\u00e1c H7<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Dung sai \u0111\u1ed9 d\u00e0y<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0.001mm \u0111\u1ebfn \u00b1 0.002mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0,005mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0,003mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>\u0110\u1ed9 \u0111\u1ea3o m\u1eb7t \u0111\u1ea7u (\u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng tr\u1ee5c)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0,005mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0,015mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0,010mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>\u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng k\u00ednh (\u0110\u1ed9 kh\u00f4ng tr\u00f2n)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640,010mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640,020mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640,015mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>\u0110\u1ed9 nh\u00e1m c\u1ea1nh c\u1eaft (Ra)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0.4\u00b5m (\u0110\u00e1nh b\u00f3ng g\u01b0\u01a1ng)<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0,8\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0,6\u00b5m<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t b\u00ean (Ra)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0,8\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 1,6\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 1,2\u00b5m<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Ti\u00eau chu\u1ea9n k\u00edch th\u01b0\u1edbc<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>T\u1ed5ng quan K\u1ef9 thu\u1eadt S\u1ea3n ph\u1ea9m: \u0110\u1ed9ng h\u1ecdc C\u1eaft g\u1ecdt Xoay &amp; M\u00e0i m\u00f2n Ma s\u00e1t h\u1ecdc (Tribological Wear)<\/h2>\r\n<p>Trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1ebb d\u1ecdc t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i, c\u1ea1nh c\u1eaft c\u1ee7a dao tr\u00f2n ph\u1ea3i ch\u1ecbu c\u00e1c <strong>tr\u01b0\u1eddng \u1ee9ng su\u1ea5t c\u1eaft tu\u1ea7n ho\u00e0n ph\u1ee9c t\u1ea1p<\/strong> k\u1ebft h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 cao <strong>m\u00e0i m\u00f2n ba v\u1eadt th\u1ec3 (three-body abrasive wear)<\/strong>. Do d\u1ee5ng c\u1ee5 quay li\u00ean t\u1ee5c, m\u1ecdi ph\u00e2n \u0111o\u1ea1n vi m\u00f4 ri\u00eang bi\u1ec7t d\u1ecdc theo chu vi c\u1ee7a l\u01b0\u1ee1i dao \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i nhanh ch\u00f3ng \u0111i v\u00e0o v\u00e0 \u0111i ra kh\u1ecfi v\u00f9ng \u1ee9ng su\u1ea5t v\u1eadt li\u1ec7u, khi\u1ebfn n\u00f3 r\u1ea5t d\u1ec5 b\u1ecb m\u1ecfi do ti\u1ebfp x\u00fac l\u0103n.<\/p>\r\n<h3>1 \u0110\u1ed9ng h\u1ecdc c\u1ee7a v\u00f9ng ch\u1ed3ng l\u1ea5n c\u1eaft (Shear Overlap Zone)<\/h3>\r\n<p>Trong h\u1ec7 th\u1ed1ng x\u1ebb c\u1eaft \u0111\u1ed3ng b\u1ed9 (n\u01a1i l\u01b0\u1ee1i dao nam ph\u00eda tr\u00ean ch\u1ed3ng l\u00ean v\u00e0 giao c\u1eaft v\u1edbi l\u01b0\u1ee1i dao n\u1eef ph\u00eda d\u01b0\u1edbi), ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u00e9p x\u1ebb \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi c\u1ea5u h\u00ecnh c\u1ee7a h\u00ecnh h\u1ecdc ch\u1ed3ng l\u1ea5n:<\/p>\r\n<ul>\r\n<li><strong>Khe h\u1edf m\u1eb7t b\u00ean h\u01b0\u1edbng tr\u1ee5c:<\/strong> \u0110\u1ed1i v\u1edbi l\u00e1 kim lo\u1ea1i, polyme c\u1ee9ng v\u00e0 t\u1ea5m silicon, khe h\u1edf ngang v\u1eadt l\u00fd gi\u1eefa dao tr\u00ean v\u00e0 dao d\u01b0\u1edbi ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec nghi\u00eam ng\u1eb7t trong kho\u1ea3ng t\u1eeb 0.002mm \u0111\u1ebfn 0.01mm. N\u1ebfu v\u01b0\u1ee3t qu\u00e1 khe h\u1edf n\u00e0y, v\u1eadt li\u1ec7u n\u1ec1n s\u1ebd b\u1ecb u\u1ed1n cong c\u1ee5c b\u1ed9 v\u00e0 gi\u00e3n d\u00e0i do k\u00e9o thay v\u00ec b\u1ecb c\u1eaft th\u1ef1c s\u1ef1, t\u1ea1o ra c\u00e1c bavia nghi\u00eam tr\u1ecdng. Ng\u01b0\u1ee3c l\u1ea1i, khe h\u1edf kh\u00f4ng \u0111\u1ee7 s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ma s\u00e1t vi m\u00f4, bu\u1ed9c \u1ee9ng su\u1ea5t n\u00e9n c\u1ee5c b\u1ed9 t\u0103ng theo c\u1ea5p s\u1ed1 nh\u00e2n v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh m\u1ebb vi m\u00f4. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u m\u1ec1m nh\u01b0 gi\u1ea5y v\u00e0 kh\u0103n gi\u1ea5y, c\u00e1c thi\u1ebft l\u1eadp l\u00f2 xo s\u1eed d\u1ee5ng l\u1ef1c c\u0103ng tr\u01b0\u1edbc tr\u1ee5c c\u01a1 h\u1ecdc ho\u1eb7c kh\u00ed n\u00e9n kh\u00f4ng \u0111\u1ed5i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1eb7t ph\u1eb3ng \u201ckhe h\u1edf b\u1eb1ng kh\u00f4ng\u201d t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh. \u0110\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn hi\u1ec7u chu\u1ea9n v\u00e0 v\u1eadn h\u00e0nh ho\u00e0n ch\u1ec9nh bao g\u1ed3m \u0111\u1ed9 ch\u1ed3ng ch\u00e9o, g\u00f3c nghi\u00eang v\u00e0 \u00e1p su\u1ea5t t\u1ea3i tr\u01b0\u1edbc vi m\u00f4 trong c\u00e1c h\u1ec7 th\u1ed1ng khe h\u1edf b\u1eb1ng kh\u00f4ng c\u00f3 l\u00f2 xo, h\u00e3y xem <a href=\"https:\/\/maxtormetal.com\/vi\/spring-loaded-setup-zero-clearance-shear-slitting\/\" target=\"_blank\" rel=\"noopener\"><em><strong>C\u01a1 c\u1ea5u l\u00f2 xo cho ph\u00e9p c\u1eaft r\u00e3nh kh\u00f4ng khe h\u1edf.<\/strong><\/em><\/a><\/li>\r\n<li><strong><a href=\"https:\/\/maxtormetal.com\/vi\/slitter-overlap-depth-clearance-coptimization\/\" target=\"_blank\" rel=\"noopener\"><em>\u0110\u1ed9 s\u00e2u ch\u1ed3ng ch\u00e9o<\/em><\/a>:<\/strong> \u0110\u1ed9 s\u00e2u giao nhau theo chi\u1ec1u d\u1ecdc c\u1ee7a l\u01b0\u1ee1i dao nam v\u00e0o r\u00e3nh dao n\u1eef ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n trong kho\u1ea3ng t\u1eeb 0.5mm \u0111\u1ebfn 1.5mm. \u0110\u1ed9 s\u00e2u ch\u1ed3ng ch\u00e9o qu\u00e1 m\u1ee9c s\u1ebd l\u00e0m t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac ma s\u00e1t b\u00ean gi\u1eefa c\u00e1c m\u1eb7t c\u1ee7a l\u01b0\u1ee1i dao, chuy\u1ec3n h\u00f3a \u0111\u1ed9ng n\u0103ng quay th\u00e0nh nhi\u1ec7t n\u0103ng c\u1ee5c b\u1ed9, l\u00e0m m\u1ec1m n\u1ec1n martensite c\u1ee7a m\u0169i c\u1eaft.<\/li>\r\n<\/ul>\r\n<h3>2 Vi n\u1ee9t do m\u1ecfi &amp; \u0110\u1ed9ng h\u1ecdc t\u1ea1o b\u1ee5i<\/h3>\r\n<p>Khi m\u00e1y x\u1ebb tr\u00f2n v\u1eadn h\u00e0nh \u1edf v\u1eadn t\u1ed1c tuy\u1ebfn t\u00ednh cao (v\u00ed d\u1ee5: 400\u20131200 m\/min), b\u1ea5t k\u1ef3 sai l\u1ec7ch vi m\u00f4 n\u00e0o v\u1ec1 \u0111\u1ed9 nh\u00e1m c\u1ea1nh (Ra) ho\u1eb7c t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ea5u tr\u00fac \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t. Khi l\u01b0\u1ee1i dao b\u1ecb c\u00f9n, d\u1ea1ng h\u01b0 h\u1ecfng c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n s\u1ebd chuy\u1ec3n t\u1eeb c\u1eaft \u0111\u1ee9t s\u1ea1ch sang n\u1ee9t v\u1ee1 do n\u00e9n. S\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y t\u1ea1o ra c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 trong c\u00e1c l\u1edbp ph\u1ee7 gi\u00f2n (ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00f9n c\u1ef1c cat\u1ed1t pin) ho\u1eb7c c\u00e1c s\u1ee3i, gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00e1c m\u1ea3nh v\u1ee5n vi m\u00f4 v\u00e0 b\u1ee5i l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed. B\u1ee5i n\u00e0y c\u00f3 th\u1ec3 b\u00e1m v\u00e0o m\u1eb7t l\u01b0\u1ee1i dao, l\u00e0m thay \u0111\u1ed5i h\u1ec7 s\u1ed1 ma s\u00e1t (\u03bc) v\u00e0 k\u00edch ho\u1ea1t m\u1ed9t v\u00f2ng l\u1eb7p nhi\u1ec7t ph\u00e1 h\u1ee7y.<\/p>\r\n<h2>\u1ee8ng d\u1ee5ng C\u00f4ng nghi\u1ec7p: Ph\u00e2n t\u00edch Chi ti\u1ebft theo T\u1eebng Ng\u00e0nh<\/h2>\r\n<h3>1 X\u1ebb c\u1ef1c \u0111i\u1ec7n pin Lithium-Ion<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> L\u00e1 \u0111\u1ed3ng, l\u00e1 nh\u00f4m v\u00e0 c\u00e1c v\u1eadt li\u1ec7u n\u1ec1n \u0111\u01b0\u1ee3c ph\u1ee7 k\u00e9p b\u1eb1ng c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc lithium s\u1eaft photphat (LFP) ho\u1eb7c niken-mangan-cobalt (NMC) c\u00f3 t\u00ednh m\u00e0i m\u00f2n cao.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> D\u00e2y chuy\u1ec1n x\u1ebb c\u1ef1c \u0111i\u1ec7n pin t\u1ef1 \u0111\u1ed9ng \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> L\u1edbp b\u00f9n m\u00e0i m\u00f2n ch\u1ee9a c\u00e1c h\u1ea1t gi\u1ed1ng g\u1ed1m c\u1ee9ng c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n m\u1ea1nh c\u00e1c n\u1ec1n kim lo\u1ea1i g\u1ed1c s\u1eaft. \u1ee8ng d\u1ee5ng n\u00e0y b\u1eaft bu\u1ed9c s\u1eed d\u1ee5ng <strong>H\u1ee3p kim vonfram (WC) h\u1ea1t si\u00eau m\u1ecbn<\/strong> v\u1edbi \u0111\u1ed9 c\u1ee9ng HRA t\u1eeb 89\u201393. Dung sai \u0111\u1ed9 d\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c \u00b10.001mm \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng l\u1ec7ch h\u01b0\u1edbng tr\u1ee5c, gi\u00fap lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c l\u1edbp ph\u1ee7 v\u00e0 t\u00e1ch m\u00e9p tr\u00ean b\u1ed9 thu d\u00f2ng \u0111i\u1ec7n.<\/li>\r\n<\/ul>\r\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7671  aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703.jpg\" alt=\"Dao x\u1ebb tr\u00f2n Carbide\" width=\"444\" height=\"441\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-300x298.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-768x763.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-600x596.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-100x100.jpg 100w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><\/p>\r\n<h3>2 Gia c\u00f4ng m\u00e0ng polyme t\u1ed1c \u0111\u1ed9 cao<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> M\u00e0ng BOPP, PET v\u00e0 PI (Polyimide) c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> M\u00e1y cu\u1ed9n x\u1ebb t\u1ed1c \u0111\u1ed9 cao Kampf, Goebel v\u00e0 Atlas.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> C\u00e1c cu\u1ed9n m\u00e0ng polyme m\u1ecfng ch\u1ea1y v\u1edbi v\u1eadn t\u1ed1c v\u01b0\u1ee3t qu\u00e1 600 m\/min r\u1ea5t d\u1ec5 b\u1ecb t\u00edch t\u1ee5 t\u0129nh \u0111i\u1ec7n v\u00e0 l\u1ef1c c\u1ea3n ma s\u00e1t. C\u00e1c l\u01b0\u1ee1i dao tr\u00f2n m\u1ecfng l\u00e0m b\u1eb1ng <strong>Th\u00e9p l\u00f2 xo SK5, SK7 ho\u1eb7c th\u00e9p l\u00f2 xo carbon cao 1065<\/strong> \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh s\u1eed d\u1ee5ng. G\u00f3c v\u00e1t c\u1eaft ph\u1ea3i \u0111\u1ea1t \u0111\u1ed9 b\u00f3ng g\u01b0\u01a1ng Ra &lt; 0.4\u00b5m \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c r\u00e3nh vi m\u00f4 k\u00e9o c\u00e1c chu\u1ed7i polyme, ng\u0103n ng\u1eeba r\u00e1ch do k\u00e9o v\u00e0 h\u00fat b\u1ee5i t\u0129nh \u0111i\u1ec7n.<\/li>\r\n<\/ul>\r\n<h3>3 X\u1ebb th\u00e9p silicon &amp; L\u00f5i m\u00e1y bi\u1ebfn \u00e1p<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> Th\u00e9p l\u00e1 silicon k\u1ef9 thu\u1eadt \u0111i\u1ec7n \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 kh\u00f4ng \u0111\u1ecbnh h\u01b0\u1edbng c\u00f3 h\u00e0m l\u01b0\u1ee3ng silicon cao.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> D\u00e2y chuy\u1ec1n x\u1ebb cu\u1ed9n tr\u00f2n h\u1ea1ng n\u1eb7ng.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> Th\u00e9p silicon t\u1ea1o ra l\u1ef1c c\u1ea3n bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i c\u1ef1c l\u1edbn, t\u1ea1o ra c\u00e1c ph\u1ea3n l\u1ef1c ph\u00e1p tuy\u1ebfn nghi\u00eam tr\u1ecdng trong qu\u00e1 tr\u00ecnh c\u1eaft x\u00e9n. C\u00e1c l\u01b0\u1ee1i dao D2\/SKD11 th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng b\u1ecb m\u1ebb c\u1ee5c b\u1ed9 d\u01b0\u1edbi c\u00e1c c\u00fa s\u1ed1c chu k\u1ef3 n\u00e0y. <strong>Th\u00e9p DC53 ho\u1eb7c LD<\/strong> (HRC 60\u201363) l\u00e0 b\u1eaft bu\u1ed9c \u1edf \u0111\u00e2y, t\u1eadn d\u1ee5ng s\u1ef1 ph\u00e2n b\u1ed1 cacbua \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a n\u00f3 \u0111\u1ec3 h\u1ea5p th\u1ee5 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc va \u0111\u1eadp cao.<\/li>\r\n<\/ul>\r\n<h3>4 Gia c\u00f4ng Prepreg composite ti\u00ean ti\u1ebfn<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> Prepreg s\u1ee3i carbon, s\u1ee3i th\u1ee7y tinh d\u1ec7t v\u00e0 v\u1ea3i nhi\u1ec1u l\u1edbp t\u1ea9m nh\u1ef1a.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> C\u00e1c m\u00f4-\u0111un dao c\u1eaft tr\u00f2n c\u1ea5p li\u1ec7u li\u00ean t\u1ee5c.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> C\u00e1c s\u1ee3i c\u1ea5u tr\u00fac s\u1edf h\u1eefu \u0111\u1eb7c t\u00ednh m\u00e0i m\u00f2n c\u1ef1c cao l\u00e0m c\u00f9n c\u00e1c c\u1ea1nh th\u00e9p ti\u00eau chu\u1ea9n ch\u1ec9 trong v\u00e0i gi\u1edd. <strong>Th\u00e9p gi\u00f3 (HSS) M2 ho\u1eb7c M42<\/strong> (HRC 62\u201364) \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng l\u1edbp ph\u1ee7 TiAlN b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u1eafng \u0111\u1ecdng h\u01a1i v\u1eadt l\u00fd (PVD) \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng. L\u1edbp ph\u1ee7 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n nhi\u1ec7t, b\u1ea3o v\u1ec7 \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u1ea1nh b\u00ean d\u01b0\u1edbi ch\u1ed1ng l\u1ea1i ma s\u00e1t kh\u00f4 li\u00ean t\u1ee5c.<\/li>\r\n<\/ul>\r\n<h3>5 Gia c\u00f4ng bao b\u00ec th\u1ef1c ph\u1ea9m v\u00f4 tr\u00f9ng &amp; d\u01b0\u1ee3c ph\u1ea9m<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> M\u00e0ng nh\u00f4m-nh\u1ef1a nhi\u1ec1u l\u1edbp v\u00e0 m\u00e0ng t\u00fai y t\u1ebf v\u00f4 tr\u00f9ng.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> D\u00e2y chuy\u1ec1n x\u1ebb tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ph\u00f2ng s\u1ea1ch.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> \u0110\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng bong t\u00e1ch l\u1edbp m\u00e0ng v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec7 sinh nghi\u00eam ng\u1eb7t, l\u01b0\u1ee1i dao ph\u1ea3i ch\u1ed1ng oxy h\u00f3a khi ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c c\u00e1c ch\u1ea5t kh\u1eed tr\u00f9ng. Th\u00e9p kh\u00f4ng g\u1ec9 Martensite h\u00e0m l\u01b0\u1ee3ng crom cao <strong>Th\u00e9p kh\u00f4ng g\u1ec9 Martensite (420 ho\u1eb7c 440C)<\/strong> \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng HRC 48\u201356, \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng \u1ed5n \u0111\u1ecbnh gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 s\u1eafc b\u00e9n c\u1ee7a c\u1ea1nh.<\/li>\r\n<\/ul>\r\n<h3>6 X\u1ebb &amp; t\u1ea1o l\u1eb1n b\u00eca carton g\u1ee3n s\u00f3ng t\u1ed1c \u0111\u1ed9 cao<\/h3>\r\n<ul>\r\n<li><strong>V\u1eadt li\u1ec7u n\u1ec1n:<\/strong> B\u00eca carton g\u1ee3n s\u00f3ng nhi\u1ec1u l\u1edbp h\u1ea1ng n\u1eb7ng v\u00e0 gi\u1ea5y m\u1eb7t.<\/li>\r\n<li><strong>M\u00e1y m\u00f3c:<\/strong> M\u00e1y x\u1ebb v\u00e0 t\u1ea1o l\u1eb1n b\u00eca carton g\u1ee3n s\u00f3ng t\u1ed1c \u0111\u1ed9 cao.<\/li>\r\n<li><strong>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt:<\/strong> L\u1edbp s\u00f3ng ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 cao v\u00e0 ch\u1ee9a c\u00e1c s\u1ee3i t\u00e1i ch\u1ebf m\u00e0i m\u00f2n c\u00f9ng c\u00e1c h\u1ea1t silica. D\u1ee5ng c\u1ee5 c\u1eaft y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t. <strong>Th\u00e9p t\u1ed1c \u0111\u1ed9 cao M2<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, v\u00e0 c\u00e1c l\u01b0\u1ee1i dao ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi \u0111\u1ed9 \u0111\u1ea3o tr\u1ee5c &lt;0.015mm \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea3o b\u00ean g\u00e2y b\u1eb9p s\u00f3ng ho\u1eb7c t\u1ea1o ra qu\u00e1 nhi\u1ec1u v\u1ee5n gi\u1ea5y.<\/li>\r\n<\/ul>\r\n<h2>4.C\u00e1c s\u1ef1 c\u1ed1 h\u01b0 h\u1ecfng th\u01b0\u1eddng g\u1eb7p &amp; Gi\u1ea3i ph\u00e1p K\u1ef9 thu\u1eadt<\/h2>\r\n<h3>1 V\u1ea5n \u0111\u1ec1: Ph\u00e1t sinh b\u1ee5i x\u1ebb nghi\u00eam tr\u1ecdng<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> C\u00e1c v\u1ebft m\u1ebb si\u00eau nh\u1ecf d\u1ecdc theo g\u00f3c v\u00e1t m\u00e0i ho\u1eb7c khe h\u1edf m\u1eb7t b\u00ean theo tr\u1ee5c kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n s\u1ebd \u00e9p l\u01b0\u1ee1i dao nghi\u1ec1n n\u00e1t v\u1eadt li\u1ec7u n\u1ec1n thay v\u00ec c\u1eaft \u0111\u1ee9t n\u00f3. Qu\u00e1 tr\u00ecnh nghi\u1ec1n c\u01a1 h\u1ecdc n\u00e0y l\u00e0m g\u00e3y c\u00e1c s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7, t\u1ea1o ra l\u01b0\u1ee3ng m\u1ea3nh v\u1ee5n \u0111\u00e1ng k\u1ec3.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt (M\u00f4 h\u00ecnh \u0111\u00e1nh \u0111\u1ed5i):<\/strong> Ch\u1ec9 \u0111\u1ecbnh m\u1ed9t <strong>\u0110\u00e1nh b\u00f3ng g\u01b0\u01a1ng si\u00eau m\u1ecbn<\/strong> tr\u00ean c\u00e1c m\u1eb7t v\u00e1t v\u00e0 b\u1ec1 m\u1eb7t l\u01b0\u1ee1i dao, gi\u1ea3m \u0111\u1ed9 nh\u00e1m xu\u1ed1ng Ra &lt; 0.1\u00b5m. M\u1eb7c d\u00f9 \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng l\u00e0m t\u0103ng th\u1eddi gian chu k\u1ef3 s\u1ea3n xu\u1ea5t v\u00e0 chi ph\u00ed ch\u1ebf t\u1ea1o kho\u1ea3ng 20%, nh\u01b0ng n\u00f3 gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 do m\u00e0i ban \u0111\u1ea7u v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng k\u00e9o b\u00e1m v\u1eadt li\u1ec7u, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng b\u1ee5i x\u1ebb l\u00ean \u0111\u1ebfn 80%. \u0110\u1ec3 c\u00f3 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 to\u00e0n di\u1ec7n bao g\u1ed3m Ra m\u1eb7t b\u00ean l\u01b0\u1ee1i dao, l\u1ef1a ch\u1ecdn c\u1ea5u tr\u00fac vi m\u00f4 carbide v\u00e0 dung sai l\u1eafp \u0111\u1eb7t gi\u00fap ng\u0103n ng\u1eeba ph\u00e1t sinh b\u1ee5i th\u1ee9 c\u1ea5p\u2014bao g\u1ed3m c\u00e1c quy tr\u00ecnh \u0111o l\u01b0\u1eddng th\u1ef1c t\u1ebf v\u00e0 h\u01b0\u1edbng d\u1eabn m\u00e0i l\u1ea1i\u2014h\u00e3y xem <strong><em><a href=\"https:\/\/maxtormetal.com\/vi\/slitting-dust-generation-ra-blade-flank-roughness\/\" target=\"_blank\" rel=\"noopener\">Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a vi\u1ec7c ph\u00e1t sinh b\u1ee5i x\u1ebb: \u0110\u1ed9 nh\u00e1m Ra m\u1eb7t b\u00ean l\u01b0\u1ee1i dao, C\u1ea5u tr\u00fac vi m\u00f4 Carbide &amp; Dung sai l\u1eafp \u0111\u1eb7t<\/a><\/em><\/strong>.<\/li>\r\n<\/ul>\r\n<h3>2 V\u1ea5n \u0111\u1ec1: M\u1ebb c\u1ea1nh kh\u00f4ng li\u00ean t\u1ee5c (M\u1ebb vi m\u00f4)<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> C\u00e1c v\u1eadt li\u1ec7u n\u1ec1n c\u00f3 \u0111\u1ed9 c\u1ee9ng cao (v\u00ed d\u1ee5: th\u00e9p silic, l\u1edbp ph\u1ee7 d\u00e0y \u0111\u1eb7c) t\u1ea1o ra c\u00e1c l\u1ef1c ph\u00e1p tuy\u1ebfn v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 d\u1ebbo dai ph\u00e1 h\u1ee7y c\u1ee7a n\u1ec1n h\u1ee3p kim l\u01b0\u1ee1i dao. V\u1ea5n \u0111\u1ec1 n\u00e0y c\u00e0ng tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n do s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c carbide s\u01a1 c\u1ea5p th\u00f4, b\u1ecb ph\u00e2n t\u00e1ch trong c\u00e1c lo\u1ea1i th\u00e9p gia c\u00f4ng ngu\u1ed9i ti\u00eau chu\u1ea9n nh\u01b0 D2\/SKD11.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> Thay th\u1ebf D2\/SKD11 b\u1eb1ng <strong>Th\u00e9p c\u00f4ng c\u1ee5 DC53 ho\u1eb7c LD<\/strong> \u0111\u01b0\u1ee3c t\u00f4i m\u00e0i \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng HRC 60\u201363. DC53 tr\u1ea3i qua qu\u00e1 tr\u00ecnh tinh luy\u1ec7n gi\u00fap t\u1ea1o ra c\u1ea5u tr\u00fac n\u1ec1n m\u1ecbn, \u0111\u1ed3ng nh\u1ea5t v\u1edbi \u0111\u1ed9 d\u1ebbo dai va \u0111\u1eadp g\u1ea5p \u0111\u00f4i SKD11, ng\u0103n ng\u1eeba m\u1ebb vi m\u00f4 d\u01b0\u1edbi t\u1ea3i tr\u1ecdng tu\u1ea7n ho\u00e0n.<\/li>\r\n<\/ul>\r\n<h3>3 V\u1ea5n \u0111\u1ec1: Bi\u00ean d\u1ea1ng \u0111\u01b0\u1eddng cong ch\u1eef S ho\u1eb7c \u201c\u0110\u01b0\u1eddng c\u1eaft l\u01b0\u1ee3n s\u00f3ng\u201d<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> Qu\u00e1 m\u1ee9c <a href=\"https:\/\/maxtormetal.com\/vi\/axial-runout-slitting-edge-quality\/\" target=\"_blank\" rel=\"noopener\"><em><strong>\u0110\u1ed9 \u0111\u1ea3o m\u1eb7t \u0111\u1ea7u (\u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng tr\u1ee5c)<\/strong><\/em><\/a> khi\u1ebfn l\u01b0\u1ee1i dao b\u1ecb l\u1ec7ch theo ph\u01b0\u01a1ng ngang trong qu\u00e1 tr\u00ecnh quay. V\u1ea5n \u0111\u1ec1 n\u00e0y c\u0169ng c\u00f3 th\u1ec3 do <a href=\"https:\/\/maxtormetal.com\/vi\/slit-width-variation-troubleshooting-controlling-cumulative-thickness-tolerance-in-multi-knife-slitting\/\" target=\"_blank\" rel=\"noopener\"><em><strong>dung sai \u0111\u1ed9 d\u00e0y t\u00edch l\u0169y tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u1eafp r\u00e1p dao x\u1ebb nhi\u1ec1u l\u01b0\u1ee1i<\/strong><\/em><\/a> ho\u1eb7c do \u0111\u1ed9 l\u1eafp gh\u00e9p gi\u1eefa l\u1ed7 trong v\u00e0 tr\u1ee5c kh\u00f4ng kh\u1edbp.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> Si\u1ebft ch\u1eb7t dung sai \u0111\u1ed9 d\u00e0y c\u1ee7a l\u01b0\u1ee1i dao \u1edf m\u1ee9c \u00b10.001mm v\u00e0 gi\u1edbi h\u1ea1n \u0111\u1ed9 \u0111\u1ea3o tr\u1ee5c t\u1ed1i \u0111a cho ph\u00e9p \u1edf m\u1ee9c &lt;0.005mm th\u00f4ng qua c\u00e2n b\u1eb1ng \u0111\u1ed9ng v\u00e0 m\u00e0i m\u1eb7t b\u00ean ch\u00ednh x\u00e1c. \u0110\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 trong tu\u00e2n theo quy tr\u00ecnh l\u1eafp tr\u01b0\u1ee3t H7 ho\u1eb7c G6 \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a tr\u1ee5c. \u0110\u1ec3 c\u00f3 danh s\u00e1ch ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 th\u1ed1ng bao g\u1ed3m h\u00ecnh h\u1ecdc l\u01b0\u1ee1i dao, bi\u00ean d\u1ea1ng l\u1ef1c c\u0103ng, c\u0103n ch\u1ec9nh m\u00e1y v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a v\u1eadt li\u1ec7u\u2014b\u1ed1n nh\u00f3m h\u1ec7 th\u1ed1ng ph\u1ee5 n\u01a1i ph\u00e1t sinh \u0111\u01b0\u1eddng c\u1eaft l\u01b0\u1ee3n s\u00f3ng\u2014h\u00e3y xem <strong><em><a href=\"https:\/\/maxtormetal.com\/vi\/snake-cuts-film-slitting-systems-checklist\/\" target=\"_blank\" rel=\"noopener\">Stopping Snake Cuts in Film Slitting: A Systems Checklist<\/a><\/em><\/strong>.<\/li>\r\n<\/ul>\r\n<h3>4 V\u1ea5n \u0111\u1ec1: T\u00edch t\u1ee5 ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 \u201cGalling\u201d (B\u00e1m d\u00ednh v\u1eadt li\u1ec7u)<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> Khi x\u1ebb c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c, m\u00e0ng b\u1ea3o v\u1ec7 ho\u1eb7c l\u00e1 nh\u00f4m m\u1ec1m, nhi\u1ec7t ma s\u00e1t l\u00e0m n\u00f3ng ch\u1ea3y c\u00e1c polyme k\u1ebft d\u00ednh ho\u1eb7c l\u00e0m kim lo\u1ea1i d\u1ebbo h\u00e0n ngu\u1ed9i l\u00ean c\u00e1c v\u1ebft nh\u00e1m vi m\u00f4 c\u1ee7a b\u1ec1 m\u1eb7t l\u01b0\u1ee1i dao.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> \u00c1p d\u1ee5ng c\u00e1c l\u1edbp ph\u1ee7 bi\u1ebfn t\u00ednh b\u1ec1 m\u1eb7t chuy\u00ean d\u1ee5ng. \u0110\u1ed1i v\u1edbi b\u0103ng keo c\u00f3 l\u1edbp keo d\u00ednh, h\u00e3y ph\u1ee7 m\u1ed9t l\u1edbp <strong>L\u1edbp ph\u1ee7 Fluoropolymer k\u1ef5 n\u01b0\u1edbc (PTFE\/Teflon)<\/strong>. \u0110\u1ed1i v\u1edbi vi\u1ec7c x\u1ebb nh\u00f4m\/\u0111\u1ed3ng phi kim lo\u1ea1i, h\u00e3y ph\u1ee7 m\u1ed9t l\u1edbp <strong>L\u1edbp ph\u1ee7 Carbon gi\u1ed1ng kim c\u01b0\u01a1ng (DLC)<\/strong>. \u0110\u1ed9 c\u1ee9ng c\u1ef1c cao v\u00e0 h\u1ec7 s\u1ed1 ma s\u00e1t t\u1ed1i thi\u1ec3u c\u1ee7a DLC ng\u0103n ch\u1eb7n s\u1ef1 d\u00ednh b\u00e1m v\u1eadt li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 nguy\u00ean t\u1eed. L\u01b0u \u00fd r\u1eb1ng c\u00e1c l\u01b0\u1ee1i dao \u0111\u00e3 ph\u1ee7 m\u00e0ng kh\u00f4ng th\u1ec3 m\u00e0i s\u1eafc l\u1ea1i theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng tr\u00ean b\u1ec1 m\u1eb7t m\u1eb7t ph\u1eb3ng; ch\u00fang y\u00eau c\u1ea7u quy tr\u00ecnh m\u00e0i chuy\u00ean d\u1ee5ng ch\u1ec9 tr\u00ean m\u00e9p c\u1eaft ho\u1eb7c ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ee7 l\u1ea1i m\u00e0ng.\r\n<ul>\r\n<li>\u0110\u1ec3 xem so s\u00e1nh k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbp ph\u1ee7 DLC v\u00e0 PTFE\u2014bao g\u1ed3m ch\u1ea9n \u0111o\u00e1n gi\u1edbi h\u1ea1n m\u00e0i m\u00f2n so v\u1edbi gi\u1edbi h\u1ea1n b\u00e1m d\u00ednh, d\u1eef li\u1ec7u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf v\u00e0 m\u1eabu th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt QA\u2014xem <a href=\"https:\/\/maxtormetal.com\/vi\/dlc-vs-ptfe-coatings-slitting-blades\/\" target=\"_blank\" rel=\"noopener\"><strong><em>L\u1edbp ph\u1ee7 DLC so v\u1edbi PTFE cho l\u01b0\u1ee1i dao x\u1ebb: H\u01b0\u1edbng d\u1eabn d\u00e0nh cho k\u1ef9 s\u01b0<\/em><\/strong><\/a>.<\/li>\r\n<li>\u0110\u1ec3 xem h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 v\u00f2ng ph\u1ea3n h\u1ed3i ti\u1ebfp x\u00fac nhi\u1ec7t g\u00e2y t\u00edch t\u1ee5 keo d\u00ednh \u2014 bao g\u1ed3m c\u00e1c kho\u1ea3ng tham s\u1ed1 c\u00e0i \u0111\u1eb7t, giao th\u1ee9c ch\u1ea9n \u0111o\u00e1n ph\u00e2n l\u1edbp v\u00e0 logic l\u1ef1a ch\u1ecdn l\u1edbp ph\u1ee7 (DLC vs CrN vs TiN) v\u1edbi d\u1eef li\u1ec7u h\u1ec7 s\u1ed1 ma s\u00e1t \u2014 xem <strong><em><a href=\"https:\/\/maxtormetal.com\/vi\/adhesive-accumulation-circular-blades-root-causes-fixes\/\" target=\"_blank\" rel=\"noopener\">T\u00edch t\u1ee5 Keo d\u00ednh tr\u00ean L\u01b0\u1ee1i dao C\u1eaft cu\u1ed9n Tr\u00f2n: Ph\u1ea3n h\u1ed3i Ti\u1ebfp x\u00fac Nhi\u1ec7t, L\u1ef1a ch\u1ecdn L\u1edbp ph\u1ee7 &amp; Giao th\u1ee9c Ch\u1ea9n \u0111o\u00e1n Ph\u00e2n l\u1edbp<\/a><\/em><\/strong>.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h2>H\u01b0\u1edbng d\u1eabn K\u1ef9 thu\u1eadt V\u1eadt li\u1ec7u: \u0110\u1eb7c t\u00ednh Luy\u1ec7n kim<\/h2>\r\n<p>\u0110\u1ed9ng h\u1ecdc quay c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft tr\u00f2n \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi ti\u1ebfp x\u00fac l\u0103n, ch\u1ed1ng n\u00e9n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n h\u1ea1t c\u1ee9ng.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7773\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Knife-Material-Optimization-Matrix.png\" alt=\"Ma tr\u1eadn t\u1ed1i \u01b0u h\u00f3a v\u1eadt li\u1ec7u dao x\u1ebb tr\u00f2n\" width=\"345\" height=\"471\" \/><\/p>\r\n<ol>\r\n<li><strong>H\u1ee3p kim vonfram (WC) h\u1ea1t si\u00eau m\u1ecbn<\/strong>\r\n<ul>\r\n<li><em>C\u1ea5u tr\u00fac n\u1ec1n luy\u1ec7n kim:<\/em> \u0110\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c pha c\u1ee9ng tungsten carbide si\u00eau m\u1ecbn d\u01b0\u1edbi micron \u0111\u01b0\u1ee3c li\u00ean k\u1ebft trong c\u1ea5u tr\u00fac n\u1ec1n coban (Co) c\u00f3 \u0111\u1ed9 d\u1ebbo dai cao, v\u1edbi \u0111\u01b0\u1eddng k\u00ednh h\u1ea1t trung b\u00ecnh \u22640.6\u03bc m.<\/li>\r\n<li><em>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc:<\/em> Mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng v\u01b0\u1ee3t tr\u1ed9i (HRA 89\u201393) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n b\u00f9n h\u1ea1t c\u1ef1c t\u1ed1t. Tuy nhi\u00ean, n\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n u\u1ed1n th\u1ea5p v\u00e0 \u0111\u1ed9 gi\u00f2n cao; b\u1ea5t k\u1ef3 s\u1ef1 va ch\u1ea1m kim lo\u1ea1i v\u1edbi kim lo\u1ea1i ho\u1eb7c t\u00e1c \u0111\u1ed9ng c\u1ee7a d\u1ecb v\u1eadt n\u00e0o c\u0169ng s\u1ebd g\u00e2y ra n\u1ee9t v\u1ee1 nghi\u00eam tr\u1ecdng.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Th\u00e9p n\u1ec1n DC53 \/ LD<\/strong>\r\n<ul>\r\n<li><em>C\u1ea5u tr\u00fac n\u1ec1n luy\u1ec7n kim:<\/em> M\u1ed9t lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng ngu\u1ed9i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c carbide crom s\u01a1 c\u1ea5p th\u00f4, b\u1ecb ph\u00e2n t\u00e1ch \u0111\u1eb7c tr\u01b0ng c\u1ee7a th\u00e9p D2\/SKD11 truy\u1ec1n th\u1ed1ng.<\/li>\r\n<li><em>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc:<\/em> \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng sau x\u1eed l\u00fd nhi\u1ec7t l\u00e0 HRC 60\u201363. C\u1ea5u tr\u00fac vi m\u00f4 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a n\u00f3 mang l\u1ea1i \u0111\u1ed9 d\u1ebbo dai va \u0111\u1eadp g\u1ea5p \u0111\u00f4i SKD11, gi\u00fap ng\u0103n ng\u1eeba m\u1ebb c\u1ea1nh c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3 khi c\u1eaft c\u00e1c kim lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao ho\u1eb7c polyme d\u00e0y.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Th\u00e9p gi\u00f3 (HSS) M2 \/ M42<\/strong>\r\n<ul>\r\n<li><em>C\u1ea5u tr\u00fac n\u1ec1n luy\u1ec7n kim:<\/em> \u0110\u01b0\u1ee3c h\u1ee3p kim h\u00f3a m\u1ea1nh v\u1edbi Tungsten (W), Molybdenum (Mo), Chromium (Cr) v\u00e0 Vanadium (V) \u0111\u1ec3 t\u1ea1o ra s\u1ef1 ph\u00e2n b\u1ed1 d\u00e0y \u0111\u1eb7c c\u1ee7a c\u00e1c pha M \u1ed5n \u0111\u1ecbnh nhi\u1ec7t<sub>6<\/sub>C v\u00e0 carbide th\u1ee9 c\u1ea5p MC.<\/li>\r\n<li><em>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc:<\/em> S\u1edf h\u1eefu \u201c\u0110\u1ed9 c\u1ee9ng n\u00f3ng\u201d cao (duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac l\u00ean \u0111\u1ebfn 500\u00b0C) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp tuy\u1ec7t v\u1eddi. \u0110i\u1ec1u n\u00e0y gi\u00fap n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u00e2y chuy\u1ec1n gia c\u00f4ng composite v\u00e0 gi\u1ea5y s\u00f3ng t\u1ed1c \u0111\u1ed9 cao ch\u1ecbu ma s\u00e1t t\u1ea7n su\u1ea5t cao.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9 Martensitic 440C &amp; 420<\/strong>\r\n<ul>\r\n<li><em>C\u1ea5u tr\u00fac n\u1ec1n luy\u1ec7n kim:<\/em> Ch\u1ee9a 12%\u201318% Chromium, t\u1ea1o th\u00e0nh m\u1ed9t m\u00e0ng oxit crom th\u1ee5 \u0111\u1ed9ng khi t\u00f4i c\u1ee9ng nhi\u1ec7t, n\u1eb1m trong c\u1ea5u tr\u00fac n\u1ec1n martensitic \u0111\u00e3 \u0111\u01b0\u1ee3c ram.<\/li>\r\n<li><em>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc:<\/em> Mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c HRC 48\u201356. N\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ch\u1ed1ng l\u1ea1i qu\u00e1 tr\u00ecnh oxy h\u00f3a, \u0103n m\u00f2n r\u1ed7 v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t trong c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m v\u00f4 tr\u00f9ng ho\u1eb7c \u1ea9m \u01b0\u1edbt.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<h2>X\u1eed l\u00fd Nhi\u1ec7t &amp; \u0110\u1ed9 c\u1ee9ng: Nguy\u00ean l\u00fd Bi\u1ebfn \u0111\u1ed5i Nhi\u1ec7t c\u1ea5u tr\u00fac<\/h2>\r\n<p>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef c\u1ea1nh s\u1eafc c\u1ee7a l\u01b0\u1ee1i dao tr\u00f2n ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o c\u1ea5u tr\u00fac tinh th\u1ec3 b\u00ean trong c\u1ee7a n\u00f3. C\u00e1c l\u1ed7i trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh v\u00e0 bi\u1ebfn d\u1ea1ng tr\u1ee5c d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 quay cao.<\/p>\r\n<h3>1 T\u00f4i kh\u00ed ch\u00e2n kh\u00f4ng \u0111a giai \u0111o\u1ea1n &amp; Ram<\/h3>\r\n<p>\u0110\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng tho\u00e1t cacbon v\u00e0 oxy h\u00f3a b\u1ec1 m\u1eb7t, t\u1ea5t c\u1ea3 c\u00e1c ph\u00f4i dao x\u1ebb b\u1eb1ng th\u00e9p \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t b\u00ean trong l\u00f2 ch\u00e2n kh\u00f4ng cao ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 10<sup>-3<\/sup>mbar. C\u00e1c l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c \u0111\u01b0a qua c\u00e1c chu k\u1ef3 gia nhi\u1ec7t s\u01a1 b\u1ed9 \u0111a giai \u0111o\u1ea1n \u0111\u1ec3 lo\u1ea1i b\u1ecf gradient nhi\u1ec7t v\u00e0 ng\u0103n ng\u1eeba cong v\u00eanh \u1edf c\u00e1c c\u1ea5u h\u00ecnh \u0111\u0129a m\u1ecfng. Ch\u00fang \u0111\u01b0\u1ee3c austenit h\u00f3a \u1edf 1020\u2103-1100\u2103 (t\u00f9y thu\u1ed9c v\u00e0o m\u00e1c h\u1ee3p kim) v\u00e0 t\u00f4i b\u1eb1ng kh\u00ed nit\u01a1 \u00e1p su\u1ea5t cao, \u0111\u1ed9 tinh khi\u1ebft cao (6\u201310 bar). Ti\u1ebfp theo l\u00e0 ba chu k\u1ef3 ram ri\u00eang bi\u1ec7t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u1ee9ng su\u1ea5t d\u01b0 b\u00ean trong.<\/p>\r\n<h3>2 Bi\u1ebfn \u0111\u1ed5i x\u1eed l\u00fd l\u1ea1nh s\u00e2u cho dung sai si\u00eau ch\u00ednh x\u00e1c<\/h3>\r\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao \u0111\u00f2i h\u1ecfi dung sai \u0111\u1ed9 d\u00e0y d\u01b0\u1edbi micron (\u00b10.001mm), m\u1ed9t quy tr\u00ecnh <strong>X\u1eed l\u00fd l\u1ea1nh s\u00e2u (Ng\u00e2m nit\u01a1 l\u1ecfng \u1edf -196\u00b0C)<\/strong> \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n:<\/p>\r\n<p><em> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7774 size-full aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite.png\" alt=\"T\u1eeb Austenite d\u01b0 \u0111\u1ebfn Martensite \u1ed5n \u0111\u1ecbnh\" width=\"530\" height=\"63\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite.png 530w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite-300x36.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite-18x2.png 18w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/em><\/p>\r\n<p>Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd l\u1ea1nh s\u00e2u th\u00fac \u0111\u1ea9y s\u1ef1 chuy\u1ec3n \u0111\u1ed5i g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n c\u1ee7a austenite d\u01b0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh th\u00e0nh martensite t\u00f4i c\u1ee9ng, \u0111\u1ed3ng th\u1eddi k\u1ebft t\u1ee7a c\u00e1c cacbit \\eta th\u1ee9 c\u1ea5p si\u00eau m\u1ecbn trong kh\u1eafp pha n\u1ec1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i hai l\u1ee3i \u00edch k\u1ef9 thu\u1eadt ch\u00ednh:<\/p>\r\n<ul>\r\n<li><strong>Lo\u1ea1i b\u1ecf bi\u1ebfn d\u1ea1ng nhi\u1ec7t:<\/strong> N\u00f3 ng\u0103n ng\u1eeba s\u1ef1 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc vi m\u00f4 ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh theo chi\u1ec1u tr\u1ee5c khi l\u01b0\u1ee1i dao n\u00f3ng l\u00ean do ma s\u00e1t \u1edf t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng c\u1eaft chu\u1ea9n x\u00e1c.<\/li>\r\n<li><strong>K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ch\u1ed1ng m\u00e0i m\u00f2n:<\/strong> D\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf cho th\u1ea5y c\u00e1c dao x\u1ebb \u0111\u01b0\u1ee3c x\u1eed l\u00fd l\u1ea1nh s\u00e2u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u0103ng 30% ho\u1eb7c cao h\u01a1n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m thay th\u1ebf \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00f4ng th\u01b0\u1eddng.<\/li>\r\n<\/ul>\r\n<h2>7.H\u00ecnh h\u1ecdc Dao &amp; K\u1ef9 thu\u1eadt L\u01b0\u1ee1i c\u1eaft<\/h2>\r\n<p>Dung sai h\u00ecnh h\u1ecdc c\u1ee7a dao x\u1ebb tr\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh quay c\u1ee7a n\u00f3. Ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf gi\u1eefa hai b\u00ean c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra \u0111\u01b0\u1eddng c\u1eaft h\u00ecnh s\u00f3ng ho\u1eb7c l\u00e0m h\u1ecfng d\u1ee5ng c\u1ee5 s\u1edbm.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7772  aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration.png\" alt=\"C\u1ea5u h\u00ecnh k\u00edch th\u01b0\u1edbc l\u01b0\u1ee1i dao x\u1ebb tr\u00f2n\" width=\"717\" height=\"350\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration.png 770w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-300x146.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-768x375.png 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-18x9.png 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-600x293.png 600w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/p>\r\n<h3>1 Chu\u1ed7i dung sai h\u00ecnh h\u1ecdc<\/h3>\r\n<ul>\r\n<li><strong>\u0110\u1ed9 \u0111\u1ed3ng t\u00e2m gi\u1eefa l\u1ed7 v\u00e0 tr\u1ee5c:<\/strong> L\u1ed7 t\u00e2m ph\u1ea3i \u0111\u01b0\u1ee3c gia c\u00f4ng tinh \u0111\u1ea1t c\u1ea5p dung sai ISO H7 ho\u1eb7c G6 \u0111\u1ec3 t\u1ea1o m\u1ed1i l\u1eafp gh\u00e9p tr\u01b0\u1ee3t ch\u00ednh x\u00e1c v\u1edbi tr\u1ee5c dao x\u1ebb. Sai s\u1ed1 khe h\u1edf l\u1ed7 ch\u1ec9 0.01mm c\u0169ng s\u1ebd t\u1ea1o ra tr\u1ee5c quay l\u1ec7ch t\u00e2m, l\u00e0m t\u0103ng \u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng t\u00e2m (Radial Runout) v\u00e0 g\u00e2y ra s\u1ef1 ti\u1ebfp x\u00fac v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ec1u.<\/li>\r\n<li><strong>Ki\u1ec3m so\u00e1t \u0111\u1ed9 \u0111\u1ea3o d\u1ecdc tr\u1ee5c:<\/strong> \u0110\u1ed9 \u0111\u1ea3o m\u1eb7t b\u00ean ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf m\u1ee9c &lt;0.005mm \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 &lt;0.020mm \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng chia cu\u1ed9n th\u00f4ng th\u01b0\u1eddng. V\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y s\u1ebd khi\u1ebfn c\u00e1c m\u1eb7t ti\u1ebfp x\u00fac ch\u1ed3ng ch\u00e9o c\u1ee7a dao nam v\u00e0 dao n\u1eef va \u0111\u1eadp v\u00e0o nhau trong qu\u00e1 tr\u00ecnh quay, t\u1ea1o ra c\u00e1c vi ch\u1ea5n \u0111\u1ed9ng g\u00e2y s\u1ee9t m\u1ebb, m\u00e0i m\u00f2n m\u1eb7t dao nhanh h\u01a1n v\u00e0 t\u1ea1o ra c\u00e1c m\u00e9p c\u1eaft x\u01a1 x\u00e1c.<\/li>\r\n<\/ul>\r\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 c\u00e1ch l\u1ef1a ch\u1ecdn l\u1eafp gh\u00e9p theo ti\u00eau chu\u1ea9n ISO 286, x\u00e1c minh TIR sau khi l\u1eafp r\u00e1p v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1eafp r\u00e1p gi\u00fap duy tr\u00ec \u0111\u1ed9 \u0111\u1ea3o \u1ed5n \u0111\u1ecbnh \u1edf t\u1ed1c \u0111\u1ed9 cao, vui l\u00f2ng xem <a href=\"https:\/\/maxtormetal.com\/vi\/central-bore-tolerance-slitter-knives\/\" target=\"_blank\" rel=\"noopener\"><strong><em>Dung sai v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m l\u1ed7 trung t\u00e2m: T\u1ed1i \u01b0u h\u00f3a c\u00e1c m\u1ed1i gh\u00e9p theo ti\u00eau chu\u1ea9n ISO 286 cho dao c\u1eaft t\u1ed1c \u0111\u1ed9 cao<\/em><\/strong><\/a>.<\/p>\r\n<h3>2 T\u1ea1o bi\u00ean d\u1ea1ng v\u00e1t &amp; \u0110\u1ed9ng l\u1ef1c h\u1ecdc c\u1eaft<\/h3>\r\n<p>L\u01b0\u1ee1i dao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00e0i theo c\u1ea5u h\u00ecnh V\u00e1t \u0111\u01a1n, V\u00e1t k\u00e9p ho\u1eb7c V\u00e1t h\u1ed7n h\u1ee3p, v\u1edbi g\u00f3c s\u1eafc dao \u0111\u1ed9ng t\u1eeb 20\u00b0 \u0111\u1ebfn 45\u00b0:<\/p>\r\n<ul>\r\n<li><strong>G\u00f3c v\u00e1t nh\u1ecdn (20<\/strong>\u00b0<strong> \u2013 25<\/strong>\u00b0<strong>):<\/strong> Gi\u1ea3m thi\u1ec3u l\u1ef1c c\u1eaft ri\u00eang (k<sub>c<\/sub>) v\u00e0 l\u1ef1c c\u1ea3n k\u00e9o. C\u1ea5u h\u00ecnh n\u00e0y ph\u00f9 h\u1ee3p cho c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng d\u1ec7t d\u1ec5 h\u1ecfng v\u00e0 m\u00e0ng \u0111\u00f3ng g\u00f3i si\u00eau m\u1ecfng, m\u1eb7c d\u00f9 n\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u c\u1ea1nh c\u1eaft th\u1ea5p h\u01a1n.<\/li>\r\n<li><strong>G\u00f3c v\u00e1t t\u00f9 (35<\/strong>\u00b0<strong> \u2013 45<\/strong>\u00b0<strong>):<\/strong> Cung c\u1ea5p bi\u00ean d\u1ea1ng n\u00eam ch\u1eafc ch\u1eafn v\u1edbi kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi. \u0110\u00e2y l\u00e0 c\u1ea5u h\u00ecnh ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c ch\u1ea5t n\u1ec1n d\u1ebbo dai nh\u01b0 th\u00e9p silic ho\u1eb7c c\u00e1c t\u1ea5m ch\u1ee9a kho\u00e1ng ch\u1ea5t m\u00e0i m\u00f2n.<\/li>\r\n<\/ul>\r\n<h2>8.Quy tr\u00ecnh S\u1ea3n xu\u1ea5t &amp; Ki\u1ec3m tra Ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\r\n<ol>\r\n<li><strong>Luy\u1ec7n kim th\u1ecfi &amp; H\u1ee3p nh\u1ea5t:<\/strong> Ph\u00f4i th\u00e9p c\u00f4ng c\u1ee5 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00f4ng qua c\u00f4ng ngh\u1ec7 T\u00e1i n\u00f3ng ch\u1ea3y d\u01b0\u1edbi x\u1ec9 \u0111i\u1ec7n (ESR). \u0110\u1ed1i v\u1edbi tungsten carbide, ph\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p thi\u00eau k\u1ebft ch\u00e2n kh\u00f4ng \u00c9p t\u0129nh n\u00f3ng (HIP) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea5u tr\u00fac \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 l\u1ed7 r\u1ed7ng.<\/li>\r\n<li><strong>Gia c\u00f4ng l\u00f5i CNC:<\/strong> Ti\u1ec7n ch\u00ednh x\u00e1c l\u1ed7 t\u00e2m, r\u00e3nh then truy\u1ec1n \u0111\u1ed9ng v\u00e0 c\u00e1c m\u1eb7t \u0111\u1ecbnh v\u1ecb \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt H7\/G6.<\/li>\r\n<li><strong>Bi\u1ebfn t\u00ednh nhi\u1ec7t ch\u00e2n kh\u00f4ng &amp; X\u1eed l\u00fd si\u00eau l\u1ea1nh s\u00e2u:<\/strong> T\u00f4i c\u1ee9ng v\u00e0 x\u1eed l\u00fd d\u01b0\u1edbi 0\u00b0C ti\u1ebfp theo \u1edf -196\u00b0C \u0111\u1ec3 lo\u1ea1i b\u1ecf \u1ee9ng su\u1ea5t d\u01b0.<\/li>\r\n<li><strong>M\u00e0i ph\u1eb3ng song song hai m\u1eb7t:<\/strong> M\u00e0i nhi\u1ec1u l\u01b0\u1ee3t d\u01b0\u1edbi s\u1ef1 b\u00f4i tr\u01a1n b\u1eb1ng ch\u1ea5t l\u00e0m m\u00e1t \u1edf nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1eb7t ph\u1eb3ng, song song v\u1edbi dung sai \u0111\u1ed9 d\u00e0y xu\u1ed1ng t\u1edbi \u00b10.001mm.<\/li>\r\n<li><strong>M\u00e0i v\u00e1t c\u1ea1nh tr\u00f2n:<\/strong> S\u1eed d\u1ee5ng c\u00e1c trung t\u00e2m m\u00e0i chuy\u00ean d\u1ee5ng c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u1eefng cao \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u00e1 m\u00e0i kim c\u01b0\u01a1ng li\u00ean k\u1ebft g\u1ed1m \u0111\u1ec3 t\u1ea1o bi\u00ean d\u1ea1ng c\u1ea1nh c\u1eaft \u0111\u1ea1t \u0111\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t Ra &lt; 0.4\u00b5m.<\/li>\r\n<li><strong>Quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng:<\/strong>\r\n<ul>\r\n<li><em>X\u00e1c minh \u0111\u1ed9 \u0111\u1ea3o d\u1ecdc tr\u1ee5c b\u1eb1ng giao thoa k\u1ebf Laser:<\/em> M\u1ed7i l\u01b0\u1ee1i dao c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 tr\u00ean to\u00e0n b\u1ed9 chu vi c\u1ee7a n\u00f3. \u0110\u1ed9 \u0111\u1ea3o m\u1eb7t b\u00ean \u0111\u01b0\u1ee3c l\u1eadp b\u1ea3n \u0111\u1ed3 v\u00e0 ghi l\u1ea1i \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00ednh tu\u00e2n th\u1ee7 v\u1edbi ng\u01b0\u1ee1ng n\u1ed9i b\u1ed9 &lt;0.005mm.<\/li>\r\n<li><em>\u0110o bi\u00ean d\u1ea1ng b\u1ec1 m\u1eb7t:<\/em> \u0110o tr\u1ef1c ti\u1ebfp b\u1eb1ng \u0111\u1ea7u d\u00f2 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t c\u1ee7a g\u00f3c v\u00e1t (Ra).<\/li>\r\n<li><em>L\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u1ed9 c\u1ee9ng Rockwell \u0111a \u0111i\u1ec3m:<\/em> X\u00e1c minh r\u1eb1ng \u0111\u1ed9 l\u1ec7ch \u0111\u1ed9 c\u1ee9ng tr\u00ean kh\u1eafp m\u1eb7t l\u01b0\u1ee1i dao kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 0.5 HRC.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<h2>Nghi\u00ean c\u1ee9u T\u00ecnh hu\u1ed1ng: Hi\u1ec7u su\u1ea5t Th\u1ef1c t\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c Ch\u1ee9ng minh<\/h2>\r\n<h3>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh A: X\u1ebb c\u1ef1c \u00e2m pin Lithium-Ion (L\u00e1 \u0111\u1ed3ng ph\u1ee7 Graphite)<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t cell pin xe \u0111i\u1ec7n c\u1ea5p m\u1ed9t.<\/li>\r\n<li><strong>V\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u:<\/strong> Kh\u00e1ch h\u00e0ng \u0111ang s\u1eed d\u1ee5ng c\u00e1c l\u01b0\u1ee1i dao tr\u00f2n h\u1ee3p kim c\u1ea5p th\u01b0\u01a1ng m\u1ea1i v\u1edbi dung sai \u0111\u1ed9 d\u00e0y \u00b10.005mm v\u00e0 \u0111\u1ed9 nh\u00e1m c\u1ea1nh c\u1eaft Ra 0.8\u00b5m. C\u00e1c h\u1ea1t graphite m\u00e0i m\u00f2n \u0111\u00e3 khi\u1ebfn v\u1eadt li\u1ec7u b\u00e1m d\u00ednh v\u00e0o m\u1eb7t l\u01b0\u1ee1i dao, gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 x\u1ebb tuy\u1ebfn t\u00ednh \u1edf m\u1ee9c 200 m\/min. Hi\u1ec7n t\u01b0\u1ee3ng m\u1ebb vi m\u00f4 x\u1ea3y ra sau 15 gi\u1edd ho\u1ea1t \u0111\u1ed9ng, g\u00e2y bong tr\u00f3c l\u1edbp ph\u1ee7 v\u00e0 t\u1ea1o ra c\u00e1c bavia vi m\u00f4 d\u1ecdc theo l\u00e1 \u0111\u1ed3ng.<\/li>\r\n<li><strong>Can thi\u1ec7p k\u1ef9 thu\u1eadt:<\/strong> \u0110\u00e3 l\u1eafp \u0111\u1eb7t <strong>L\u01b0\u1ee1i dao Tungsten Carbide h\u1ea1t si\u00eau m\u1ecbn<\/strong> c\u00f3 \u0111\u1ed9 b\u00f3ng g\u01b0\u01a1ng Ra &lt; 0.1\u00b5m v\u00e0 dung sai \u0111\u1ed9 d\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t \u1edf m\u1ee9c \u00b10.001mm.<\/li>\r\n<li><strong>K\u1ebft qu\u1ea3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c:<\/strong> Hi\u1ec7n t\u01b0\u1ee3ng b\u00e1m d\u00ednh m\u1eb7t dao \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n, cho ph\u00e9p t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t t\u1eeb 200 m\/min l\u00ean 550 m\/min (t\u0103ng 175% n\u0103ng su\u1ea5t). Tu\u1ed5i th\u1ecd c\u1ee7a t\u1eebng l\u01b0\u1ee1i dao gi\u1eefa c\u00e1c l\u1ea7n m\u00e0i t\u0103ng t\u1eeb 15 gi\u1edd l\u00ean 120 gi\u1edd, trong khi l\u01b0\u1ee3ng b\u1ee5i m\u1ecbn ph\u00e1t th\u1ea3i gi\u1ea3m 88%.<\/li>\r\n<\/ul>\r\n<h3>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh B: D\u00e2y chuy\u1ec1n x\u1ebb b\u0103ng th\u00e9p silic k\u1ef9 thu\u1eadt \u0111i\u1ec7n t\u1ea7n s\u1ed1 cao<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> M\u1ed9t trung t\u00e2m d\u1ecbch v\u1ee5 th\u00e9p chuy\u00ean v\u1ec1 c\u00e1c l\u00e1 th\u00e9p gh\u00e9p l\u00f5i m\u00e1y bi\u1ebfn \u00e1p.<\/li>\r\n<li><strong>V\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u:<\/strong> D\u00e2y chuy\u1ec1n s\u1eed d\u1ee5ng c\u00e1c dao tr\u00f2n ti\u00eau chu\u1ea9n D2 (SKD11) (HRC 58\u201360) \u0111\u1ec3 x\u1ebb th\u00e9p silic \u0111\u1ecbnh h\u01b0\u1edbng h\u1ea1t d\u00e0y 0.35mm. Kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng cao c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00e3 g\u00e2y ra c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 d\u1ecdc theo c\u1ea1nh l\u01b0\u1ee1i dao trong v\u00f2ng 32 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. S\u1ef1 m\u00e0i m\u00f2n n\u00e0y t\u1ea1o ra bavia c\u1ea1nh v\u01b0\u1ee3t qu\u00e1 0.08mm, g\u00e2y suy gi\u1ea3m hi\u1ec7u su\u1ea5t \u0111i\u1ec7n t\u1eeb trong c\u00e1c l\u00f5i m\u00e1y bi\u1ebfn \u00e1p th\u00e0nh ph\u1ea9m.<\/li>\r\n<li><strong>Can thi\u1ec7p k\u1ef9 thu\u1eadt:<\/strong> \u0110\u00e3 chuy\u1ec3n sang <strong>Dao tr\u00f2n th\u00e9p n\u1ec1n DC53<\/strong> \u0111\u01b0\u1ee3c t\u00f4i ch\u00e2n kh\u00f4ng v\u00e0 \u1ed5n \u0111\u1ecbnh si\u00eau l\u1ea1nh s\u00e2u, \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng \u0111\u1ed3ng \u0111\u1ec1u HRC 61\u201362.<\/li>\r\n<li><strong>K\u1ebft qu\u1ea3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c:<\/strong> \u0110\u1ed9 d\u1ebbo dai ch\u1ed1ng g\u00e3y n\u1ee9t cao c\u1ee7a DC53 \u0111\u00e3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng m\u1ebb vi m\u00f4. Kho\u1ea3ng th\u1eddi gian c\u1ea7n thi\u1ebft gi\u1eefa c\u00e1c l\u1ea7n m\u00e0i s\u1eafc \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i t\u1eeb 32 gi\u1edd l\u00ean 145 gi\u1edd ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. Bavia c\u1ea1nh x\u1ebb \u0111\u01b0\u1ee3c duy tr\u00ec d\u01b0\u1edbi m\u1ee9c \u22640.015mm, gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m t\u1ea5m xu\u1ed1ng 92%.<\/li>\r\n<\/ul>\r\n<h2>FAQ: T\u00e0i li\u1ec7u Tham kh\u1ea3o K\u1ef9 thu\u1eadt &amp; Thu mua<\/h2>\r\n<ol>\r\n<li><strong>T\u1ea1i sao dung sai \u0111\u1ed9 d\u00e0y l\u1ea1i mang t\u00ednh quy\u1ebft \u0111\u1ecbnh khi c\u1ea5u h\u00ecnh c\u1ee5m dao c\u1eaft d\u1ecdc nhi\u1ec1u l\u01b0\u1ee1i (gang-slitting) k\u1ebft h\u1ee3p v\u1edbi c\u00e1c v\u00f2ng \u0111\u1ecbnh v\u1ecb (spacer collars)?<\/strong>\r\n<ul>\r\n<li>Trong m\u1ed9t c\u1ee5m dao c\u1eaft d\u1ecdc nhi\u1ec1u l\u01b0\u1ee1i, c\u00e1c sai s\u1ed1 dung sai \u0111\u1ed9 d\u00e0y c\u1ee7a t\u1eebng l\u01b0\u1ee1i dao s\u1ebd t\u00edch l\u0169y d\u1ea7n d\u1ecdc theo tr\u1ee5c. M\u1ed9t s\u1ef1 sai l\u1ec7ch nh\u1ecf ch\u1ec9 \u00b10.01mm tr\u00ean m\u1ed7i l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ed5ng d\u1ecbch chuy\u1ec3n tr\u1ee5c t\u00edch l\u0169y v\u01b0\u1ee3t qu\u00e1 0.1mm tr\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng g\u1ed3m 10 l\u01b0\u1ee1i dao. S\u1ef1 d\u1ecbch chuy\u1ec3n n\u00e0y l\u00e0m thay \u0111\u1ed5i khe h\u1edf ngang h\u00f4ng (side clearance) \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n gi\u1eefa l\u01b0\u1ee1i dao tr\u00ean v\u00e0 dao d\u01b0\u1edbi, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ba-via nghi\u00eam tr\u1ecdng ho\u1eb7c va ch\u1ea1m m\u1ebb dao. Vi\u1ec7c th\u1eaft ch\u1eb7t dung sai \u0111\u01a1n l\u1ebb xu\u1ed1ng m\u1ee9c \u00b10.001mm s\u1ebd gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a sai s\u1ed1 t\u00edch l\u0169y n\u00e0y.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>H\u1ecfi: C\u1ea5u tr\u00fac cacbua luy\u1ec7n kim c\u1ee7a DC53 c\u00f3 g\u00ec kh\u00e1c bi\u1ec7t so v\u1edbi D2\/SKD11 truy\u1ec1n th\u1ed1ng?<\/strong>\r\n<ul>\r\n<li>A: Th\u00e9p c\u00f4ng c\u1ee5 D2 truy\u1ec1n th\u1ed1ng ch\u1ee9a c\u00e1c cacbua crom s\u01a1 c\u1ea5p l\u1edbn, b\u1ecb thi\u00ean t\u00edch (th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh \u226520\u03bcm) t\u1ea1o th\u00e0nh c\u00e1c m\u1ea1ng l\u01b0\u1edbi gi\u00f2n trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c. Nh\u1eefng cacbua l\u1edbn n\u00e0y c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t d\u01b0\u1edbi l\u1ef1c ph\u00e1p tuy\u1ebfn cao sinh ra khi x\u1ebb b\u0103ng th\u00e9p silic. DC53 tr\u1ea3i qua quy tr\u00ecnh x\u1eed l\u00fd v\u00e0 bi\u1ebfn t\u00ednh h\u00f3a h\u1ecdc tinh ch\u1ebf gi\u00fap thay th\u1ebf c\u00e1c c\u1ee5m l\u1edbn n\u00e0y b\u1eb1ng c\u00e1c cacbua th\u1ee9 c\u1ea5p m\u1ecbn, ph\u00e2n t\u00e1n \u0111\u1ed3ng \u0111\u1ec1u, gi\u00fap t\u0103ng g\u1ea5p \u0111\u00f4i \u0111\u1ed9 dai va \u0111\u1eadp c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: D\u00e2y chuy\u1ec1n x\u1ebb b\u0103ng c\u1ee7a ch\u00fang t\u00f4i g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea3o bi\u00ean v\u00e0 m\u00e9p c\u1eaft b\u1ecb x\u01a1 tr\u00ean m\u00e0ng BOPP \u1edf t\u1ed1c \u0111\u1ed9 800 m\/min. Ch\u00fang t\u00f4i n\u00ean ki\u1ec3m tra \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc ti\u00ean?<\/strong>\r\n<ul>\r\n<li>A: H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ki\u1ec3m tra <strong>\u0110\u1ed9 \u0111\u1ea3o m\u1eb7t \u0111\u1ea7u (\u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng tr\u1ee5c)<\/strong> c\u1ee7a dao tr\u00ean b\u1eb1ng \u0111\u1ed3ng h\u1ed3 so \u0111\u1ed9 ch\u00ednh x\u00e1c cao ho\u1eb7c thi\u1ebft b\u1ecb \u0111o laser. N\u1ebfu \u0111\u1ed9 \u0111\u1ea3o v\u01b0\u1ee3t qu\u00e1 0.020mm, l\u01b0\u1ee1i dao s\u1ebd b\u1ecb l\u1eafc ngang tr\u00ean \u0111\u01b0\u1eddng ch\u1ea1y c\u1ee7a m\u00e0ng, g\u00e2y ra bi\u00ean d\u1ea1ng m\u00e9p c\u1eaft l\u01b0\u1ee3n s\u00f3ng. Ti\u1ebfp theo, h\u00e3y x\u00e1c minh r\u1eb1ng \u0111\u1ed9 nh\u00e1m l\u01b0\u1ee1i c\u1eaft d\u01b0\u1edbi Ra 0.4\u00b5m; c\u00e1c l\u01b0\u1ee1i c\u1eaft th\u00f4 h\u01a1n c\u00f3 th\u1ec3 l\u00e0m v\u01b0\u1edbng c\u00e1c chu\u1ed7i polyme \u1edf t\u1ed1c \u0111\u1ed9 cao, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u00e1ch c\u1ee5c b\u1ed9.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Dao c\u1eaft x\u1ea3 cu\u1ed9n b\u1eb1ng Tungsten Carbide c\u00f3 th\u1ec3 m\u00e0i s\u1eafc l\u1ea1i th\u00e0nh c\u00f4ng kh\u00f4ng? C\u00e1c h\u1ea1n ch\u1ebf ch\u00ednh l\u00e0 g\u00ec?<\/strong>\r\n<ul>\r\n<li>A: C\u00f3, dao x\u1ea3 cu\u1ed9n tr\u00f2n b\u1eb1ng carbide c\u00f3 th\u1ec3 m\u00e0i s\u1eafc l\u1ea1i, nh\u01b0ng ch\u00fang \u0111\u00f2i h\u1ecfi m\u00e1y m\u00e0i c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u1eefng cao \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u00e1 m\u00e0i kim c\u01b0\u01a1ng li\u00ean k\u1ebft nh\u1ef1a (resin-bonded) v\u00e0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi ngu\u1ed9i tr\u00e0n l\u01b0u l\u01b0\u1ee3ng l\u1edbn, li\u00ean t\u1ee5c. Qu\u00e1 tr\u00ecnh m\u00e0i kh\u00f4 ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u1ea1o ra s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 c\u1ee5c b\u1ed9 d\u1eef d\u1ed9i, g\u00e2y ra c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 d\u1ecdc theo n\u1ec1n carbide gi\u00f2n, d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng m\u00e9p c\u1eaft s\u1edbm tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: \u0110\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t m\u00e0i g\u01b0\u01a1ng (Ra &lt; 0.1\u00b5m) gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng sinh b\u1ee5i khi c\u1eaft x\u1ea3 nh\u01b0 th\u1ebf n\u00e0o?<\/strong>\r\n<ul>\r\n<li>A: \u0110\u1ed9 b\u00f3ng m\u00e0i g\u01b0\u01a1ng lo\u1ea1i b\u1ecf c\u00e1c g\u1edd v\u00e0 r\u00e3nh m\u00e0i vi m\u00f4 c\u00f3 tr\u00ean c\u00e1c m\u00e9p d\u1ee5ng c\u1ee5 c\u1eaft ti\u00eau chu\u1ea9n. B\u1ec1 m\u1eb7t nh\u1eb5n m\u1ecbn n\u00e0y l\u00e0m gi\u1ea3m h\u1ec7 s\u1ed1 ma s\u00e1t (\u03bc) gi\u1eefa m\u1eb7t l\u01b0\u1ee1i dao v\u00e0 v\u1eadt li\u1ec7u cu\u1ed9n ch\u1ea1y qua. Kh\u00f4ng c\u00f3 \u0111\u1ed9 nh\u00e1m vi m\u00f4 l\u00e0m tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c k\u00e9o gi\u1eadt v\u1eadt li\u1ec7u, qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch c\u01a1 h\u1ecdc duy tr\u00ec \u0111\u01b0\u1eddng c\u1eaft g\u1ecdn g\u00e0ng, gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e1t sinh b\u1ee5i.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: H\u1ec7 th\u1ed1ng \u201ct\u1ea3i tr\u01b0\u1edbc vi m\u00f4\u201d (micro-preload) b\u1eb1ng l\u00f2 xo l\u00e0 g\u00ec v\u00e0 khi n\u00e0o n\u00ean \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y?<\/strong>\r\n<ul>\r\n<li>A: \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ea3i v\u1eadt li\u1ec7u m\u1ecfng v\u00e0 m\u1ec1m nh\u01b0 gi\u1ea5y l\u1ee5a, gi\u1ea5y thu\u1ed1c l\u00e1 ho\u1eb7c m\u00e0ng \u0111\u00f3ng g\u00f3i m\u1ecfng, vi\u1ec7c c\u00e0i \u0111\u1eb7t khe h\u1edf b\u00ean c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u00e1c c\u0103n \u0111\u1ec7m c\u1ee9ng c\u00f3 th\u1ec3 r\u1ea5t kh\u00f3 kh\u0103n. H\u1ec7 th\u1ed1ng t\u1ea3i tr\u01b0\u1edbc vi m\u00f4 s\u1eed d\u1ee5ng c\u01a1 c\u1ea5u kh\u00ed n\u00e9n ho\u1eb7c l\u00f2 xo \u0111\u00e3 hi\u1ec7u chu\u1ea9n \u0111\u1ec3 t\u00e1c d\u1ee5ng l\u1ef1c b\u00ean kh\u00f4ng \u0111\u1ed5i, duy tr\u00ec m\u1eb7t ph\u1eb3ng c\u1eaft kh\u00f4ng c\u00f3 khe h\u1edf (zero-clearance) gi\u00fap ng\u0103n d\u1ea3i v\u1eadt li\u1ec7u m\u1ecfng b\u1ecb g\u1ea5p l\u1ea1i gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: C\u00e2n b\u1eb1ng \u0111\u1ed9ng c\u00f3 c\u1ea7n thi\u1ebft cho t\u1ea5t c\u1ea3 c\u00e1c l\u01b0\u1ee1i dao x\u1ea3 cu\u1ed9n tr\u00f2n kh\u00f4ng?<\/strong>\r\n<ul>\r\n<li>A: C\u00e2n b\u1eb1ng \u0111\u1ed9ng tr\u1edf n\u00ean thi\u1ebft y\u1ebfu khi t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n x\u1ea3 cu\u1ed9n v\u01b0\u1ee3t qu\u00e1 1000 m\/min. \u1ede t\u1ed1c \u0111\u1ed9 n\u00e0y, ngay c\u1ea3 s\u1ef1 b\u1ea5t \u0111\u1ed1i x\u1ee9ng kh\u1ed1i l\u01b0\u1ee3ng nh\u1ecf d\u1ecdc theo chu vi c\u1ee7a l\u01b0\u1ee1i dao c\u0169ng t\u1ea1o ra \u0111\u1ed9 rung ly t\u00e2m t\u1ea7n s\u1ed1 cao \u0111\u00e1ng k\u1ec3. \u0110\u1ed9 rung n\u00e0y l\u00e0m gi\u1ea3m t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1eb7t ph\u1eb3ng c\u1eaft, \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n m\u00e9p c\u1eaft v\u00e0 g\u00e2y ra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1eddng c\u1eaft kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Khi n\u00e0o t\u00f4i n\u00ean ch\u1ecdn l\u1edbp ph\u1ee7 Teflon thay v\u00ec l\u1edbp ph\u1ee7 DLC cho \u1ee9ng d\u1ee5ng c\u1eaft x\u1ea3?<\/strong>\r\n<ul>\r\n<li>A: H\u00e3y ch\u1ecdn L\u1edbp ph\u1ee7 Fluoropolymer (Teflon) khi c\u1eaft x\u1ea3 keo d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c, b\u0103ng keo chuy\u1ec3n d\u00e1n ho\u1eb7c b\u0103ng g\u1ea1c y t\u1ebf, v\u00ec n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng b\u00e1m d\u00ednh tuy\u1ec7t v\u1eddi. Tuy nhi\u00ean, Teflon c\u00f3 \u0111\u1ed9 c\u1ee9ng c\u01a1 h\u1ecdc th\u1ea5p. \u0110\u1ec3 c\u1eaft x\u1ea3 kim lo\u1ea1i m\u00e0u nh\u01b0 l\u00e1 nh\u00f4m ho\u1eb7c l\u00e1 \u0111\u1ed3ng, h\u00e3y ch\u1ecdn L\u1edbp ph\u1ee7 Diamond-Like Carbon (DLC); \u0111\u1ed9 c\u1ee9ng cao c\u1ee7a n\u00f3 ch\u1ed1ng l\u1ea1i s\u1ef1 m\u00e0i m\u00f2n \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n d\u1eabn kim lo\u1ea1i v\u00e0 h\u00e0n l\u1ea1nh.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: T\u1ea1i sao th\u00e9p gi\u00f3 M2\/M42 (High-Speed Steel) \u0111\u01b0\u1ee3c \u01b0u chu\u1ed9ng h\u01a1n Tungsten Carbide trong gia c\u00f4ng chuy\u1ec3n \u0111\u1ed5i gi\u1ea5y s\u1ea3n l\u01b0\u1ee3ng l\u1edbn?<\/strong>\r\n<ul>\r\n<li>A: C\u00e1c d\u00e2y chuy\u1ec1n gia c\u00f4ng chuy\u1ec3n \u0111\u1ed5i gi\u1ea5y t\u1ed1c \u0111\u1ed9 cao th\u01b0\u1eddng g\u1eb7p ph\u1ea3i s\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u1ef1c c\u0103ng cu\u1ed9n, c\u00e1c m\u1ed1i n\u1ed1i v\u00e0 \u0111\u00f4i khi l\u00e0 t\u1ea1p ch\u1ea5t ngo\u1ea1i v\u1eadt. M\u1eb7c d\u00f9 Tungsten Carbide cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, nh\u01b0ng \u0111\u1ed9 b\u1ec1n dai va \u0111\u1eadp th\u1ea5p khi\u1ebfn n\u00f3 d\u1ec5 b\u1ecb v\u1ee1 v\u1ee5n d\u01b0\u1edbi c\u00e1c c\u00fa s\u1ed1c l\u1ef1c c\u0103ng \u0111\u1ed9t ng\u1ed9t. Th\u00e9p gi\u00f3 M2\/M42 HSS mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng n\u00f3ng cao c\u00f9ng v\u1edbi \u0111\u1ed9 b\u1ec1n dai va \u0111\u1eadp tuy\u1ec7t v\u1eddi, gi\u00fap n\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c c\u00fa s\u1ed1c c\u01a1 h\u1ecdc m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng c\u1ea5u tr\u00fac.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: N\u1ed3ng \u0111\u1ed9 austenite d\u01b0 cao l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf c\u1ee7a dao x\u1ea3 ch\u00ednh x\u00e1c nh\u01b0 th\u1ebf n\u00e0o?<\/strong>\r\n<ul>\r\n<li>A: Austenite d\u01b0 l\u00e0 m\u1ed9t pha tinh th\u1ec3 n\u0103ng l\u01b0\u1ee3ng cao, kh\u00f4ng \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. D\u01b0\u1edbi \u1ea3nh h\u01b0\u1edfng c\u1ee7a \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc chu k\u1ef3 v\u00e0 nhi\u1ec7t ma s\u00e1t ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh c\u1eaft x\u1ea3, n\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n bi\u1ebfn th\u00e0nh martensite. S\u1ef1 chuy\u1ec3n pha n\u00e0y \u0111i k\u00e8m v\u1edbi s\u1ef1 n\u1edf th\u1ec3 t\u00edch c\u1ee5c b\u1ed9, c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 ph\u1eb3ng c\u1ee7a l\u01b0\u1ee1i dao, d\u1eabn \u0111\u1ebfn t\u0103ng \u0111\u1ed9 \u0111\u1ea3o m\u1eb7t \u0111\u1ea7u (axial runout) v\u00e0 l\u00e0m m\u1ea5t \u0111\u1ed9 ch\u00ednh x\u00e1c khi c\u1eaft.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: T\u1ea1i sao l\u01b0\u1ee1i dao b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 440C l\u1ea1i b\u1ecb m\u00f2n c\u00f9n nhanh h\u01a1n khi c\u1eaft x\u1ea3 c\u00e1c v\u1eadt li\u1ec7u composite m\u1eadt \u0111\u1ed9 cao?<\/strong>\r\n<ul>\r\n<li>A: 440C l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 martensite \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ee7 y\u1ebfu \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n. \u0110\u1ec3 duy tr\u00ec t\u00ednh ch\u1ea5t kh\u00f4ng g\u1ec9, m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 crom c\u1ee7a n\u00f3 v\u1eabn n\u1eb1m trong n\u1ec1n dung d\u1ecbch r\u1eafn, \u0111\u1ec3 l\u1ea1i \u00edt cacbon t\u1ef1 do v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim h\u01a1n \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c carbide vanadi ho\u1eb7c molypden c\u1ee9ng. Do \u0111\u00f3, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1i \u0111a c\u1ee7a n\u00f3 th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p l\u00e0m d\u1ee5ng c\u1ee5 chuy\u00ean d\u1ee5ng nh\u01b0 DC53 ho\u1eb7c M2 HSS.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: H\u1eadu qu\u1ea3 c\u1ee7a dung sai l\u1ed7 tr\u1ee5c b\u1ecb m\u00e9o (kh\u00f4ng tr\u00f2n) tr\u00ean c\u1ee5m tr\u1ee5c dao x\u1ea3 l\u00e0 g\u00ec?<\/strong>\r\n<ul>\r\n<li>\u0110: N\u1ebfu dung sai l\u1ed7 tr\u1ee5c v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n H7\/G6, l\u01b0\u1ee1i dao s\u1ebd b\u1ecb l\u1ecfng tr\u00ean tr\u1ee5c dao x\u1ebb, t\u1ea1o ra tr\u1ee5c quay l\u1ec7ch t\u00e2m. \u0110\u1ed9 l\u1ec7ch t\u00e2m n\u00e0y l\u00e0m gia t\u0103ng \u0111\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng k\u00ednh, khi\u1ebfn l\u01b0\u1ee1i dao \u0103n v\u00e0o v\u1eadt li\u1ec7u \u1edf c\u00e1c \u0111\u1ed9 s\u00e2u kh\u00e1c nhau trong su\u1ed1t chu k\u1ef3 quay, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n theo chu k\u1ef3 v\u00e0 \u0111\u1ed9 s\u00e2u c\u1eaft kh\u00f4ng \u0111\u1ec1u.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>H: Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0o khi\u1ebfn prepreg s\u1ee3i th\u1ee7y tinh c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao \u0111\u1ed1i v\u1edbi l\u01b0\u1ee1i c\u1eaft?<\/strong>\r\n<ul>\r\n<li>\u0110: S\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c s\u1ee3i silica v\u00f4 \u0111\u1ecbnh h\u00ecnh c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u1eadt l\u00fd cao. Trong qu\u00e1 tr\u00ecnh x\u1ebb, c\u00e1c s\u1ee3i n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 c\u00e1c h\u1ea1t m\u00e0i m\u1ecbn t\u00e1c \u0111\u1ed9ng l\u00ean l\u01b0\u1ee1i c\u1eaft. N\u1ebfu v\u1eadt li\u1ec7u l\u01b0\u1ee1i dao thi\u1ebfu th\u1ec3 t\u00edch cacbit th\u1ee9 c\u1ea5p ho\u1eb7c \u0111\u1ed9 c\u1ee9ng c\u1ea7n thi\u1ebft, c\u00e1c s\u1ee3i \u0111i qua s\u1ebd nhanh ch\u00f3ng \u0103n m\u00f2n n\u1ec1n kim lo\u1ea1i, l\u00e0m bo tr\u00f2n bi\u00ean d\u1ea1ng l\u01b0\u1ee1i c\u1eaft.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>H: Ng\u01b0\u1ee1ng b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho k\u1ebf ho\u1ea1ch m\u00e0i s\u1eafc l\u01b0\u1ee1i dao trong th\u1eddi gian d\u1eebng m\u00e1y l\u00e0 g\u00ec?<\/strong>\r\n<ul>\r\n<li>\u0110: L\u01b0\u1ee1i dao n\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o k\u1ebf ho\u1ea1ch m\u00e0i l\u1ea1i khi b\u00e1n k\u00ednh vi m\u00e9p c\u1eaft (r<sub>\u03b2<\/sub>) b\u1ecb c\u00f9n \u0111\u1ebfn m\u1ee9c t\u1eeb 0,1mm \u0111\u1ebfn 0,2mm, ho\u1eb7c khi chi\u1ec1u cao bavia tr\u00ean s\u1ea3n ph\u1ea9m v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng. Vi\u1ec7c ch\u1edd \u0111\u1ebfn khi xu\u1ea5t hi\u1ec7n m\u1ebb l\u1edbn ho\u1eb7c b\u1ecb c\u00f9n nghi\u00eam tr\u1ecdng m\u1edbi m\u00e0i l\u1ea1i s\u1ebd y\u00eau c\u1ea7u b\u00f3c \u0111i m\u1ed9t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh m\u00e0i l\u1ea1i, l\u00e0m gi\u1ea3m t\u1ed5ng s\u1ed1 chu k\u1ef3 m\u00e0i v\u00e0 gi\u1ea3m tu\u1ed5i th\u1ecd t\u1ed5ng th\u1ec3 c\u1ee7a d\u1ee5ng c\u1ee5 l\u00ean t\u1edbi 60%.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>H: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa<a href=\"https:\/\/maxtormetal.com\/vi\/bevels-circular-slitter-knives-single-double-compound\/\" target=\"_blank\" rel=\"noopener\"><em> c\u1ea5u h\u00ecnh v\u00e1t \u0111\u01a1n v\u00e0 v\u00e1t k\u00e9p<\/em> <\/a>l\u00e0 g\u00ec?<\/strong>\r\n<ul>\r\n<li>\u0110: C\u1ea5u h\u00ecnh v\u00e1t \u0111\u01a1n c\u00f3 m\u1ed9t m\u1eb7t ph\u1eb3ng nghi\u00eang li\u00ean t\u1ee5c d\u1eabn \u0111\u1ebfn m\u00e9p c\u1eaft, mang l\u1ea1i bi\u00ean d\u1ea1ng s\u1eafc b\u00e9n v\u1edbi l\u1ef1c c\u1ea3n c\u1eaft th\u1ea5p. C\u1ea5u h\u00ecnh v\u00e1t k\u00e9p b\u1ed5 sung m\u1ed9t g\u00f3c v\u00e1t ph\u1ee5 ngay t\u1ea1i \u0111\u1ec9nh m\u00e9p c\u1eaft. G\u00f3c v\u00e1t ph\u1ee5 n\u00e0y gi\u00fap gia c\u1ed1 m\u00e9p c\u1eaft ch\u1ed1ng l\u1ea1i l\u1ef1c ph\u00e1p tuy\u1ebfn cao v\u00e0 s\u1ee9t m\u1ebb, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u1eaft khe m\u00e0 ch\u1ec9 l\u00e0m t\u0103ng nh\u1eb9 l\u1ef1c c\u1ea3n c\u1eaft.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<hr \/>\r\n<p>\"\u00a0<span style=\"color: #ff9900;\"><em><strong><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/vi\/contact\/\" target=\"_blank\" rel=\"noopener\">Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn \u0111\u1ec3 h\u1ecfi!<\/a><\/strong><\/em><\/span><\/p>\r\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng t\u00ecm th\u1ea5y l\u01b0\u1ee1i c\u1eaft b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm, ch\u00fang t\u00f4i c\u0169ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh n\u00f3, h\u00e3y xem \u201c<span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/vi\/custom-blades\/\" target=\"_blank\" rel=\"noopener\"><em><strong>L\u01b0\u1ee1i Dao T\u00f9y Ch\u1ec9nh<\/strong><\/em><\/a><\/span>\u201d c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm hi\u1ec3u c\u00e1ch th\u1ef1c hi\u1ec7n!<\/p>\r\n<h4><span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/vi\/brochures\/\" target=\"_blank\" rel=\"noopener\"><strong><em>M\u1edf T\u00e0i Li\u1ec7u Qu\u1ea3ng C\u00e1o<\/em><\/strong><\/a><\/span><\/h4>\r\n<hr \/>\r\n<h2>Hi\u1ec3n th\u1ecb dao tr\u00f2n:<\/h2>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7187\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade-.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7183\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE.jpg 799w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7186\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-300x297.jpg\" alt=\"\" width=\"300\" height=\"297\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-300x297.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-768x761.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-600x595.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1.jpg 771w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7184\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7185\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7182\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\u00a0<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5990\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-300x300.jpg\" alt=\"DISCO CUCHILLA ROTATIVA\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA.jpg 817w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5983\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-300x300.jpg\" alt=\"l\u01b0\u1ee1i tr\u00f2n t\u00f9y ch\u1ec9nh\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade.jpg 740w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5971\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i dao tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 425mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade.jpg 753w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5969\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-300x298.jpg\" alt=\"\" width=\"300\" height=\"298\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-300x298.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-768x763.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-600x596.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21.jpg 776w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5967\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i dao tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 300 mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5961\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i dao tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 120 mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade.jpg 805w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5960\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i dao tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 95 mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade.jpg 809w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5959\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i dao tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 76,2 mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade.jpg 785w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5953\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-300x300.jpg\" alt=\"12,7 mm OD x 5,16 mm ID x 0,65 mm \u0110\u1ed9 d\u00e0y 20\u00b0 V\u00e1t \u0111\u00f4i\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5955\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--300x300.jpg\" alt=\"L\u01b0\u1ee1i dao h\u00ecnh tr\u00f2n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 24&#039;&#039;\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade-.jpg 770w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5957\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-300x300.jpg\" alt=\"L\u01b0\u1ee1i c\u01b0a tr\u00f2n t\u00f9y ch\u1ec9nh \u0111\u01b0\u1eddng k\u00ednh 30 mm\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5869\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-300x300.jpg\" alt=\"Dao r\u0103ng c\u01b0a tr\u00f2n, dao \u0111\u1ee5c l\u1ed7, dao ch\u1ea5m bi(1)\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<p>&nbsp;<\/p>\r\n<hr \/>\r\n<h2>T\u1ea1i Sao Ch\u1ecdn METAL?<\/h2>\r\n<ol>\r\n<li><strong> D\u1ecbch V\u1ee5 Nh\u1eadp Kh\u1ea9u Tr\u1ecdn G\u00f3i, Kh\u00f4ng R\u1eafc R\u1ed1i<\/strong><\/li>\r\n<\/ol>\r\n<p>T\u1eadn h\u01b0\u1edfng s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a vi\u1ec7c nh\u1eadp kh\u1ea9u li\u1ec1n m\u1ea1ch. T\u1eeb v\u1eadn chuy\u1ec3n \u0111\u1ebfn th\u00f4ng quan, ch\u00fang t\u00f4i x\u1eed l\u00fd to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 thanh to\u00e1n VAT v\u00e0 ch\u1edd h\u00e0ng \u0111\u1ebfn c\u00f4ng ty.<\/p>\r\n<ol start=\"2\">\r\n<li><strong> Gi\u00e1 C\u1ea3 C\u1ea1nh Tranh<\/strong><\/li>\r\n<\/ol>\r\n<p>Ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn l\u01b0\u1ee1i dao c\u1ee7a m\u00ecnh xu\u1ea5t s\u1eafc trong v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng v\u00e0 s\u1eb5n s\u00e0ng x\u1eed l\u00fd b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n n\u00e0o b\u1ea1n giao ph\u00f3 - mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 b\u1ec1n v\u00e0 m\u1ee9c gi\u00e1 c\u1ea1nh tranh kh\u00f4ng \u0111\u1ed1i th\u1ee7.<\/p>\r\n<ol start=\"3\">\r\n<li><strong> ODM &amp; OEM C\u00f3 S\u1eb5n<\/strong><\/li>\r\n<\/ol>\r\n<p>Cho d\u00f9 b\u1ea1n cung c\u1ea5p b\u1ea3n v\u1ebd, ph\u00e1c th\u1ea3o hay m\u1eabu, ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 th\u1ec3 v\u1ebd v\u00e0 s\u1ea3n xu\u1ea5t cho b\u1ea1n. Ch\u00fang t\u00f4i c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 s\u1eeda \u0111\u1ed5i c\u00e1c thi\u1ebft k\u1ebf v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7n c\u00f3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n h\u1ea7u h\u1ebft m\u1ecdi \u1ee9ng d\u1ee5ng d\u1ee5ng c\u1ee5 c\u00f4ng nghi\u1ec7p. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng chuy\u00ean tr\u00e1ch c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\r\n<ol start=\"4\">\r\n<li><strong> Ki\u1ec3m So\u00e1t Ch\u1ea5t L\u01b0\u1ee3ng Nghi\u00eam Ng\u1eb7t<\/strong><\/li>\r\n<\/ol>\r\n<p>M\u1ed9t lo\u1ea1t c\u00e1c th\u1eed nghi\u1ec7m v\u00e0 ki\u1ec3m tra \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, bao g\u1ed3m ki\u1ec3m tra s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean, ki\u1ec3m tra nguy\u00ean v\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed1i c\u00f9ng.<\/p>\r\n<ol start=\"5\">\r\n<li><strong> Mua S\u1eafm Linh Ho\u1ea1t, H\u1ee3p T\u00e1c Kh\u00f4ng Gi\u1edbi H\u1ea1n<\/strong><\/li>\r\n<\/ol>\r\n<p>D\u00f9 b\u1ea1n l\u00e0 nh\u00e0 nh\u1eadp kh\u1ea9u, nh\u00e0 ph\u00e2n ph\u1ed1i, nh\u00e0 b\u00e1n bu\u00f4n hay ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, ch\u00fang t\u00f4i \u0111\u1ec1u ch\u00e0o \u0111\u00f3n b\u1ea1n tham gia v\u1edbi MOQ t\u1ed1i thi\u1ec3u, kh\u00f4ng r\u1eafc r\u1ed1i khi y\u00eau c\u1ea7u v\u00e0 t\u1ef1 do mua h\u00e0ng h\u01a1n.<\/p>\r\n<ol start=\"6\">\r\n<li><strong> Gi\u00e1m S\u00e1t N\u01b0\u1edbc Ngo\u00e0i, B\u00e1o C\u00e1o Ti\u1ebfn \u0110\u1ed9 S\u1ea3n Xu\u1ea5t Th\u1eddi Gian Th\u1ef1c<\/strong><\/li>\r\n<\/ol>\r\n<p>Tr\u1edf th\u00e0nh ng\u01b0\u1eddi gi\u00e1m s\u00e1t \u0111\u1ed9c quy\u1ec1n c\u1ee7a b\u1ea1n, truy\u1ec1n t\u1ea3i th\u01b0\u1eddng xuy\u00ean m\u1ecdi n\u00fat quan tr\u1ecdng trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, d\u00f9 \u1edf xa \u0111\u1ebfn \u0111\u00e2u, ti\u1ebfn \u0111\u1ed9 c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c n\u1eafm b\u1eaft m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\r\n<hr \/>\r\n<p><iframe loading=\"lazy\" title=\"M\u00e1y c\u1eaft v\u1ea3i l\u01b0\u1ee1i c\u01b0a tr\u00f2n nhi\u1ec1u k\u00edch c\u1ee1\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/vTki4KYBn-4?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/maxtormetal.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Circular Knives Technical Fundamentals Precision circular slitter knives (also referred to as rotary slitting knives or circular slitter blades) utilize continuous rotational kinematics in conjunction with a female bottom knife (Shear Slitting), a razor setup (Razor Slitting), or a hardened anvil roll (Crush Slitting) to execute uninterrupted longitudinal slitting, slicing, rewinding, or scoring of moving [&hellip;]<\/p>\n","protected":false},"featured_media":2980,"template":"","meta":[],"product_cat":[107,99,114,105,100,101,102,104,103,109],"product_tag":[443],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Circular Knives Blades<\/title>\n<meta name=\"description\" content=\"Explore our high-quality circular knives and rotary blades for paper, food, metal, and more. 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