{"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":"2026-09-03T22:34:07","modified_gmt":"2026-09-03T14:34:07","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=\"circular Carbide slitter\" 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> on the blade bevels and faces, reducing the roughness to Ra &lt; 0.1\u00b5m. While mirror polishing increases production cycle times and manufacturing costs by approximately 20%, it minimizes initial grinding micro-cracks and material dragging, reducing slitting dust by up to 80%. For a comprehensive root-cause analysis covering blade flank Ra, carbide microstructure selection, and the setup tolerances that prevent secondary dust generation\u2014including field measurement protocols and regrinding guidelines\u2014see <strong><em><a href=\"https:\/\/maxtormetal.com\/vi\/slitting-dust-generation-ra-blade-flank-roughness\/\" target=\"_blank\" rel=\"noopener\">Root-Cause Analysis of Slitting Dust Generation: Blade Flank Ra, Carbide Microstructure &amp;amp; Setup Tolerances<\/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> High-hardness substrates (e.g., silicon steel, dense coatings) generate normal forces that exceed the fracture toughness of the blade&#8217;s alloy matrix. This issue is magnified by the presence of large, segregated primary carbides in standard cold-work steels like D2\/SKD11.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> Replace D2\/SKD11 with <strong>DC53 or LD Tool Steel<\/strong> tempered to HRC 60\u201363. DC53 undergoes a refining process that yields a fine, uniform matrix with double the impact toughness of SKD11, preventing micro-chipping under cyclic loads.<\/li>\r\n<\/ul>\r\n<h3>4.3 Problem: S-Curve Profile or &#8220;Snake Cuts&#8221;<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> Excessive <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> causes the blade to deviate horizontally during rotation. This issue can also be caused by <a href=\"https:\/\/maxtormetal.com\/vi\/slit-width-variation-troubleshooting-controlling-cumulative-thickness-tolerance-in-multi-knife-slitting\/\" target=\"_blank\" rel=\"noopener\"><em><strong>cumulative thickness tolerances across a gang-slitting setup<\/strong><\/em><\/a> or an inadequate bore-to-shaft fit.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> Tighten the blade&#8217;s thickness tolerance to \u00b10.001mm and restrict the maximum allowable axial runout to &lt;0.005mm via dynamic balancing and precision side grinding. Ensure the bore diameter follows an H7 or G6 slide-fit protocol to eliminate shaft eccentricity. For a full systems-level diagnostic checklist covering blade geometry, tension profiles, machine alignment, and material effects\u2014the four subsystem categories where snake cuts originate\u2014see <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>4.4 Problem: Adhesive Accumulation and &#8220;Galling&#8221; (Material Sticking)<\/h3>\r\n<ul>\r\n<li><strong>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> When slitting pressure-sensitive adhesives, protective films, or soft aluminum foils, frictional heat causes adhesive polymers to melt or ductile metal to cold-weld onto the micro-roughness of the blade faces.<\/li>\r\n<li><strong>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<\/strong> Implement targeted surface modification coatings. For adhesive-backed tapes, apply a <strong>Hydrophobic Fluoropolymer (PTFE\/Teflon) Coating<\/strong>. For non-ferrous aluminum\/copper slitting, apply a <strong>L\u1edbp ph\u1ee7 Carbon gi\u1ed1ng kim c\u01b0\u01a1ng (DLC)<\/strong>. The extreme hardness and minimal friction coefficient of DLC stop material transfer at the atomic level. Note that coated blades cannot be conventionally resharpened on their faces; they require specialized edge-only grinding or recoating. For a full engineering comparison of DLC and PTFE coating systems\u2014including wear-limited vs transfer-limited diagnosis, field case data, and QA specification templates\u2014see <a href=\"https:\/\/maxtormetal.com\/vi\/dlc-vs-ptfe-coatings-slitting-blades\/\" target=\"_blank\" rel=\"noopener\"><strong><em>DLC vs PTFE Coatings for Slitting Blades: Engineer&#8217;s Guide<\/em><\/strong><\/a>.<\/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>The rotational kinematics of circular cutting demand tool materials that offer balanced resistance to rolling contact fatigue, compression, and abrasive wear.<\/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=\"Circular Slitter Knife Material Optimization Matrix\" 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>Metallurgical Matrix:<\/em> Composed of ultra-fine sub-micron tungsten carbide hard phases bonded within a high-toughness cobalt (Co) matrix, with an average grain diameter of \u22640.6\u03bc m.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Provides exceptional hardness (HRA 89\u201393) and excellent resistance to abrasive slurry wear. However, it exhibits low bending strength and high brittleness; any metal-to-metal collision or foreign body impact will cause catastrophic fracturing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>DC53 \/ LD Matrix Steel<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> A cold-work tool steel designed to eliminate the coarse, segregated primary chromium carbides characteristic of traditional D2\/SKD11 steels.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Achieves a heat-treated hardness of HRC 60\u201363. Its uniform microstructure yields double the impact toughness of SKD11, making it highly effective at preventing edge chipping when shearing high-tensile metals or thick polymers.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>M2 \/ M42 High-Speed Steel (HSS)<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> Heavily alloyed with Tungsten (W), Molybdenum (Mo), Chromium (Cr), and Vanadium (V) to form a dense distribution of thermally stable M<sub>6<\/sub>C and MC secondary carbides.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Possesses high &#8220;Red Hardness&#8221; (retaining structural integrity up to 500\u00b0C) and excellent impact resistance. This makes it suitable for high-speed corrugated paper and composite conversion lines experiencing high-frequency friction.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>440C &amp; 420 Martensitic Stainless Steels<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> Contains 12%\u201318% Chromium, which forms a passive chromium oxide film upon thermal hardening, embedded within a tempered martensitic matrix.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Delivers a controlled hardness of HRC 48\u201356. It provides reliable protection against oxidation, pitting, and chemical exposure in humid or sterile food and pharmaceutical converting facilities.<\/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>The dimensional stability and edge retention of a circular blade depend heavily on its internal crystalline matrix. Thermal processing errors will cause axial warping and distortion under high-speed rotation.<\/p>\r\n<h3>6.1 Multi-Stage Vacuum Gas Quenching &amp; Tempering<\/h3>\r\n<p>To prevent decarburization and surface oxidation, all steel slitter blanks undergo heat treatment inside a high-vacuum furnace operating at 10<sup>-3<\/sup>mbar. The blades are brought up through multi-stage preheating cycles to eliminate thermal gradients and prevent warping in thin-disc configurations. They are austenitized at 1020\u2103-1100\u2103(depending on the alloy grade) and quenched using high-pressure, high-purity nitrogen gas (6\u201310 bar). This is followed by three distinct tempering cycles to minimize residual internal stresses.<\/p>\r\n<h3>6.2 Cryogenic Transformation for Ultra-Precise Tolerances<\/h3>\r\n<p>For high-specification applications requiring sub-micron thickness tolerances (\u00b10.001mm), a comprehensive <strong>Deep Cryogenic Treatment (Sub-Zero Liquid Nitrogen Soaking at -196\u00b0C)<\/strong> is performed:<\/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=\"From Retained Austenite to stable Martensite\" 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>Cryogenic processing drives the near-total conversion of unstable retained austenite into hardened martensite while precipitating ultra-fine secondary \\eta-carbides throughout the matrix. This provides two key engineering benefits:<\/p>\r\n<ul>\r\n<li><strong>Elimination of Thermal Distortion:<\/strong> It prevents microscopic dimensional shift or axial bowing when the blade warms up under high-speed friction, ensuring a true cutting line.<\/li>\r\n<li><strong>Extended Wear Life:<\/strong> Field performance data indicates that cryogenically treated slitter blades exhibit a 30% or greater increase in wear resistance compared to conventionally treated alternatives.<\/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>The geometric tolerances of a circular slitter directly impact its rotational stability. Even minor side-to-side variations can cause wavy cut paths or premature tool failure.<\/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=\"Circular Slitter Blade Dimensional Configuration\" 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>7.1 Geometric Tolerance Chains<\/h3>\r\n<ul>\r\n<li><strong>Bore-to-Shaft Concentricity:<\/strong> The central bore must be finished to an ISO H7 or G6 tolerance class to establish a precise slide fit with the slitter shaft. A bore clearance error as small as 0.01mm introduces an eccentric rotation axis, magnifying the Radial Runout and causing uneven material engagement.<\/li>\r\n<li><strong>Axial Runout Control:<\/strong> Side wobble must be restricted to &lt;0.005mm for high-precision applications and &lt;0.020mm for general converting. Exceeding these limits causes the overlapping faces of the male and female knives to impact each other during rotation, generating micro-shocks that cause chipping, accelerated face wear, and ragged edges.<\/li>\r\n<\/ul>\r\n<p>For a detailed treatment of ISO 286 fit selection, assembled TIR verification, and the assembly practices that keep runout repeatable at speed, see <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>7.2 Bevel Profiling &amp; Cut Dynamics<\/h3>\r\n<p>Blades can be ground to a Single Bevel, Double Bevel, or Compound Bevel configuration, with included angles ranging from 20\u00b0 to 45\u00b0:<\/p>\r\n<ul>\r\n<li><strong>Acute Bevel Angles (20<\/strong>\u00b0<strong> &#8211; 25<\/strong>\u00b0<strong>):<\/strong> Minimize the specific cutting force (k<sub>c<\/sub>) and drag resistance. This configuration is suitable for delicate, non-woven materials and ultra-thin packaging films, though it offers lower structural edge strength.<\/li>\r\n<li><strong>Obtuse Bevel Angles (35<\/strong>\u00b0<strong> &#8211; 45<\/strong>\u00b0<strong>):<\/strong> Provide a robust wedge profile with excellent mechanical backing. This is the standard configuration for processing tough substrates like silicon steel or abrasive mineral-filled sheets.<\/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>Ingot Metallurgy &amp; Consolidation:<\/strong> High-purity tool steel blanks are processed via Electro-Slag Remelting (ESR). For tungsten carbide, blanks are produced using Hot Isostatic Pressing (HIP) vacuum sintering to ensure a void-free, homogeneous structure.<\/li>\r\n<li><strong>CNC Core Machining:<\/strong> Precision turning of the central bore, drive notches, and locating faces to satisfy H7\/G6 specifications.<\/li>\r\n<li><strong>Vacuum Thermal Modification &amp; Deep Cryogenics:<\/strong> Hardening and subsequent sub-zero processing at -196\u00b0C to eliminate residual stresses.<\/li>\r\n<li><strong>Double-Disc Parallel Grinding:<\/strong> Multi-pass grinding under constant-temperature coolant lubrication to achieve flat, parallel sides with a thickness tolerance down to \u00b10.001mm.<\/li>\r\n<li><strong>Rotary Edge Bevel Grinding:<\/strong> Using dedicated high-rigidity grinding centers equipped with vitrified diamond wheels to profile the cutting edge to a finish of Ra &lt; 0.4\u00b5m.<\/li>\r\n<li><strong>Quality Control Protocol:<\/strong>\r\n<ul>\r\n<li><em>Laser Interferometric Axial Runout Verification:<\/em> Every high-precision blade is evaluated across its entire circumference. Side wobble is mapped and documented to confirm compliance with the &lt;0.005mm internal threshold.<\/li>\r\n<li><em>Surface Profilometry:<\/em> Direct stylus measurement of the bevel&#8217;s surface finish (Ra).<\/li>\r\n<li><em>Multi-Point Rockwell Hardness Mapping:<\/em> Verifies that the hardness variance across the blade face does not exceed 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>Case Study A: Lithium-Ion Battery Anode Slitting (Graphite-Coated Copper Foil)<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> A tier-one manufacturer of electric vehicle battery cells.<\/li>\r\n<li><strong>Initial Problem:<\/strong> The client was utilizing commercial-grade carbide rotary blades with a thickness tolerance of \u00b10.005mm and an edge roughness of Ra 0.8\u00b5m. Abrasive graphite particles caused material to adhere to the blade faces, limiting linear slitting speeds to 200 m\/min. Micro-chipping occurred after 15 hours of operation, causing coating delamination and micro-burrs along the copper foil.<\/li>\r\n<li><strong>Can thi\u1ec7p k\u1ef9 thu\u1eadt:<\/strong> Installed <strong>Sub-micron Tungsten Carbide Blades<\/strong> featuring a mirror polish of Ra &lt; 0.1\u00b5m and a thickness tolerance held strictly to \u00b10.001mm.<\/li>\r\n<li><strong>Quantifiable Outcomes:<\/strong> Face adhesion was eliminated, allowing production speeds to be increased from 200 m\/min to 550 m\/min (a 175% increase in throughput). Individual blade service life rose from 15 hours to 120 hours between grinds, while micro-dust emissions fell by 88%.<\/li>\r\n<\/ul>\r\n<h3>Case Study B: High-Frequency Electrical Silicon Steel Gang Slitting Line<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> A steel service center specializing in transformer core laminations.<\/li>\r\n<li><strong>Initial Problem:<\/strong> The line used standard D2 (SKD11) circular blades (HRC 58\u201360) to slit 0.35mm thick grain-oriented silicon steel. The material&#8217;s high deformation resistance caused micro-fractures along the blade edges within 32 operating hours. This dulling produced edge burrs exceeding 0.08mm, which caused electromagnetic performance loss in the final transformer stacks.<\/li>\r\n<li><strong>Can thi\u1ec7p k\u1ef9 thu\u1eadt:<\/strong> \u0110\u00e3 chuy\u1ec3n sang <strong>DC53 Matrix Steel Circular Blades<\/strong> subjected to vacuum quenching and deep cryogenic stabilization, achieving a uniform hardness of HRC 61\u201362.<\/li>\r\n<li><strong>Quantifiable Outcomes:<\/strong> The high fracture toughness of DC53 eliminated micro-chipping. The required resharpening interval was extended from 32 hours to 145 hours of continuous operation. Slit edge burrs were maintained below \u22640.015mm, reducing sheet rejection rates by 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>Q: What differentiates the metallurgical carbide structure of DC53 from traditional D2\/SKD11?<\/strong>\r\n<ul>\r\n<li>A: Traditional D2 tool steel contains large, segregated primary chromium carbides (often \u226520\u03bcm in diameter) that form brittle networks during solidification. These large carbides can crack under the high normal forces generated when slitting silicon steel. DC53 undergoes a refined chemical modification and processing routine that replaces these large clusters with fine, uniformly dispersed secondary carbides, doubling the material&#8217;s impact toughness.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Our slitting line experiences web weaving and ragged edges on BOPP film at 800 m\/min. What should we verify first?<\/strong>\r\n<ul>\r\n<li>A: Begin by checking the <strong>\u0110\u1ed9 \u0111\u1ea3o m\u1eb7t \u0111\u1ea7u (\u0110\u1ed9 \u0111\u1ea3o h\u01b0\u1edbng tr\u1ee5c)<\/strong> of the upper blades using a high-precision dial indicator or laser gauge. If the runout exceeds 0.020mm, the blade will wobble horizontally across the web path, causing a wavy edge profile. Next, verify that the edge roughness is below Ra 0.4\u00b5m; rougher edges can snag polymer chains at high velocities, causing localized tearing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Can Tungsten Carbide slitter knives be successfully resharpened? What are the key constraints?<\/strong>\r\n<ul>\r\n<li>A: Yes, carbide circular knives can be resharpened, but they require a high-rigidity grinding machine equipped with a resin-bonded diamond wheel and a continuous, high-volume flood cooling system. Dry or unstable grinding creates intense localized thermal gradients that induce micro-cracks along the brittle carbide matrix, leading to premature edge failure on the production line.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: How does a mirror-polished finish (Ra &lt; 0.1\u00b5m) prevent slitting dust generation?<\/strong>\r\n<ul>\r\n<li>A: A mirror polish eliminates the microscopic grinding ridges and furrows present on standard tool edges. This smooth surface lowers the coefficient of friction (\u03bc) between the blade face and the passing web substrate. Without micro-roughness to score or pull on the material, the mechanical separation remains a clean shear, reducing dust emissions.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: What is a spring-loaded &#8220;micro-preload&#8221; system, and when should it be implemented?<\/strong>\r\n<ul>\r\n<li>A: For thin, compliant webs like tissue, cigarette paper, or thin packaging films, setting a fixed physical side clearance with rigid spacers can be difficult. A micro-preload system uses a pneumatic or calibrated spring mechanism to apply a constant lateral force, maintaining a zero-clearance shear plane that prevents the thin substrate from folding between the blades.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Is dynamic balancing necessary for all circular slitter blades?<\/strong>\r\n<ul>\r\n<li>A: Dynamic balancing becomes essential when the slitting line speed exceeds 1000 m\/min. At these speeds, even a minor mass asymmetry along the blade&#8217;s perimeter generates significant high-frequency centrifugal vibrations. This vibration degrades the stability of the shear plane, accelerating edge wear and causing inconsistent slit quality.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: When should I select a Teflon coating over a DLC coating for a slitting application?<\/strong>\r\n<ul>\r\n<li>A: Select a Fluoropolymer (Teflon) Coating when slitting pressure-sensitive adhesives, transfer tapes, or medical dressings, as it provides excellent resistance to adhesive bonding. However, Teflon has low mechanical hardness. For slitting non-ferrous metals like aluminum or copper foil, choose a Diamond-Like Carbon (DLC) Coating; its high hardness resists abrasive wear while preventing metal transfer and cold welding.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Why is M2\/M42 High-Speed Steel preferred for high-volume paper conversion over Tungsten Carbide?<\/strong>\r\n<ul>\r\n<li>A: High-speed paper conversion lines frequently encounter web tension fluctuations, splices, and occasional foreign contaminants. While Tungsten Carbide offers excellent wear resistance, its low fracture toughness makes it prone to shattering under sudden tension shocks. M2\/M42 HSS provides high red-hardness alongside excellent impact toughness, allowing it to withstand mechanical shocks without structural failure.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: How does a high concentration of retained austenite degrade the field performance of a precision slitter?<\/strong>\r\n<ul>\r\n<li>A: Retained austenite is an unstable, high-energy crystalline phase at room temperature. Under the influence of cyclic mechanical stress and frictional heat generated during slitting, it can transform into martensite. This transformation is accompanied by a localized volumetric expansion, which can alter the blade&#8217;s flat profile, leading to increased axial runout and a loss of cutting precision.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: Why do 440C stainless steel blades show accelerated dulling when slitting dense composite materials?<\/strong>\r\n<ul>\r\n<li>A: 440C is a martensitic stainless steel designed primarily for corrosion resistance. To maintain its stainless properties, a significant portion of its chromium remains within the solid solution matrix, leaving fewer free carbon and alloy elements to form hard vanadium or molybdenum carbides. Consequently, its peak abrasive wear resistance is lower than that of dedicated tool steels like DC53 or M2 HSS.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: What are the consequences of an out-of-round bore tolerance on a slitter shaft assembly?<\/strong>\r\n<ul>\r\n<li>A: If the bore tolerance exceeds the H7\/G6 specification, the blade will sit loosely on the slitter shaft, creating an eccentric axis of rotation. This eccentricity causes the radial runout to spike, meaning the blade will engage the material at varying depths throughout its rotation, causing cyclic wear and inconsistent cut depths.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: What characteristics make glass fiber prepregs highly abrasive to tool edges?<\/strong>\r\n<ul>\r\n<li>A: Glass fibers are composed of amorphous silica filaments with high physical hardness. During slitting, these filaments act as fine abrasives against the cutting edge. If the blade material lacks sufficient secondary carbide volume or hardness, the passing fibers will rapidly erode the matrix, rounding the edge profile.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: What is the recommended maintenance threshold for down-time sharpening schedules?<\/strong>\r\n<ul>\r\n<li>A: Blades should be scheduled for resharpening when the micro-edge radius (r<sub>\u03b2<\/sub>) dulls to between 0.1mm and 0.2mm, or when the product burr height exceeds quality limits. Waiting for macro-chipping or severe blunting to occur requires the removal of significant material during regrinding, which reduces the total number of sharpening cycles and cuts the overall tool life by up to 60%.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Q: What is the primary difference between<a href=\"https:\/\/maxtormetal.com\/vi\/bevels-circular-slitter-knives-single-double-compound\/\" target=\"_blank\" rel=\"noopener\"><em> a single bevel and a compound bevel<\/em> <\/a>configuration?<\/strong>\r\n<ul>\r\n<li>A: A single bevel features one continuous angled plane leading to the cutting edge, providing a sharp profile with low cutting resistance. A compound bevel introduces a secondary micro-bevel at the very tip of the edge. This micro-bevel reinforces the cutting edge against high normal forces and chipping, extending tool life in demanding applications with only a minor increase in cutting resistance.<\/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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