{"id":7391,"date":"2026-02-04T20:00:00","date_gmt":"2026-02-04T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7391"},"modified":"2026-05-11T13:48:50","modified_gmt":"2026-05-11T05:48:50","slug":"pelletizer-blade-pressure-adjustment-die-protection","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/vi\/pelletizer-blade-pressure-adjustment-die-protection\/","title":{"rendered":"\u0110i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t dao m\u00e1y c\u1eaft h\u1ea1t nh\u1ef1a v\u00e0 b\u1ea3o v\u1ec7 khu\u00f4n \u0111\u00fac"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21.jpg\" alt=\"\u0110i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t dao m\u00e1y c\u1eaft h\u1ea1t nh\u1ef1a v\u00e0 b\u1ea3o v\u1ec7 khu\u00f4n \u0111\u00fac\" class=\"wp-image-3186\" style=\"aspect-ratio:1.3333333333333333;object-fit:cover;width:610px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-crusher-blade-main21-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>N\u1ebfu m\u00e1y t\u1ea1o h\u1ea1t d\u01b0\u1edbi n\u01b0\u1edbc c\u1ee7a b\u1ea1n t\u1ea1o ra c\u00e1c h\u1ea1t th\u1eeba, h\u1ea1t m\u1ecbn ho\u1eb7c r\u00f2 r\u1ec9 kh\u00f4ng li\u00ean t\u1ee5c, vi\u1ec7c kh\u1eafc ph\u1ee5c th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u t\u1eeb giao di\u1ec7n gi\u1eefa dao v\u00e0 khu\u00f4n. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 k\u1ef9 s\u01b0 m\u1ed9t quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t l\u01b0\u1ee1i dao v\u00e0 b\u1ea3o v\u1ec7 khu\u00f4n trong su\u1ed1t qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, v\u1eadn h\u00e0nh li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng th\u1ee9c c\u00f3 t\u00ednh m\u00e0i m\u00f2n v\u00e0 \u0111i\u1ec1u ki\u1ec7n MFI kh\u1eafc nghi\u1ec7t \u2014 \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m m\u00e0i m\u00f2n khu\u00f4n, k\u00e9o d\u00e0i th\u1eddi gian gi\u1eefa c\u00e1c s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a h\u1ea1t.<\/p><h2 class=\"wp-block-heading\" id=\"d3dd090e-8671-4312-8c6a-63858218d1b4\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2><ul><li>S\u1eed d\u1ee5ng l\u1ef1c nh\u1eb9, ti\u1ebfp x\u00fac li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng b\u1eb1ng h\u00ecnh d\u1ea1ng vi\u00ean n\u00e9n v\u00e0 t\u1ea3i tr\u1ecdng dao c\u1eaft \u1ed5n \u0111\u1ecbnh; \u00e1p l\u1ef1c qu\u00e1 l\u1edbn s\u1ebd t\u1ea1o r\u00e3nh tr\u00ean khu\u00f4n v\u00e0 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd.<\/li>\n\n<li>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t dao c\u1eaft sao cho ph\u00f9 h\u1ee3p v\u1edbi l\u01b0u l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng logic l\u1ed7 m\u1edf; b\u1ecbt c\u00e1c l\u1ed7 khi c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1eef l\u01b0u l\u01b0\u1ee3ng m\u1ed7i l\u1ed7 trong ph\u1ea1m vi \u1ed5n \u0111\u1ecbnh, nh\u01b0 \u0111\u00e3 gi\u1ea3i th\u00edch trong b\u00e0i vi\u1ebft n\u0103m 2020 c\u1ee7a Plastics Technology v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1ea1o h\u1ea1t d\u01b0\u1edbi n\u01b0\u1edbc.<\/li>\n\n<li>N\u01b0\u1edbc x\u1eed l\u00fd \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111i\u1ec1u khi\u1ec3n; \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u01b0u l\u01b0\u1ee3ng theo tri\u1ec7u ch\u1ee9ng thay v\u00ec c\u1ed1 g\u1eafng theo \u0111u\u1ed5i c\u00e1c \u0111i\u1ec3m \u0111\u1eb7t chung.<\/li>\n\n<li>Trong c\u00e1c chu k\u1ef3 v\u1eadn h\u00e0nh d\u00e0i, h\u00e3y b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t khu\u00f4n b\u1eb1ng c\u00e1ch duy tr\u00ec ti\u1ebfp x\u00fac t\u1ef1 m\u00e0i s\u1eafc, m\u00e0i l\u1ea1i k\u1ecbp th\u1eddi v\u00e0 theo d\u00f5i xu h\u01b0\u1edbng d\u00f2ng \u0111i\u1ec7n c\u1ee7a dao c\u1eaft v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng vi\u00ean n\u00e9n.<\/li>\n\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u m\u00e0i m\u00f2n, h\u00e3y ch\u1ecdn v\u1eadt li\u1ec7u\/l\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 th\u1ef1c hi\u1ec7n chu k\u1ef3 m\u00e0i l\u1ea1i d\u1ef1a tr\u00ean d\u1eef li\u1ec7u.<\/li>\n\n<li>Theo d\u00f5i ba ch\u1ec9 s\u1ed1 KPI: t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n khu\u00f4n (\u03bcm\/ca l\u00e0m vi\u1ec7c), MTBF gi\u1eefa c\u00e1c s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 v\u00e0 t\u1ef7 l\u1ec7 m\u1ea3nh v\u1ee5n ho\u1eb7c ph\u1ea7n th\u1eeba.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"c05b9d6f-14ec-4c85-bba7-e1eb84df7f4c\">An to\u00e0n v\u00e0 c\u00f4ng khai<\/h2><ul><li>H\u00e3y tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh kh\u00f3a, n\u1ed1i v\u00e0 l\u00e0m s\u1ea1ch c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c n\u00e0o li\u00ean quan \u0111\u1ebfn khu\u00f4n ho\u1eb7c dao c\u1eaft. T\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn th\u1ef1c \u0111\u1ecba n\u0103m 2022 c\u1ee7a MAAG\/Gala v\u1ec1 l\u00e0m s\u1ea1ch n\u00eau r\u00f5 c\u00e1c tr\u00ecnh t\u1ef1 v\u00e0 ki\u1ec3m tra an to\u00e0n; xem h\u01b0\u1edbng d\u1eabn trong t\u00e0i li\u1ec7u b\u1ed5 sung.\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Rein-tips_eng_2022.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>C\u00e1c khuy\u1ebfn ngh\u1ecb v\u1ec1 vi\u1ec7c v\u1ec7 sinh m\u00e1y t\u1ea1o vi\u00ean d\u01b0\u1edbi n\u01b0\u1edbc Gala (2022)<\/strong><\/a>.<\/li>\n\n<li>L\u01b0u \u00fd: Nanjing METAL l\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"1ef52a1f-7bc7-46f1-94e2-cf5f9f8d7b5d\">Ph\u01b0\u01a1ng ph\u00e1p c\u1ed1t l\u00f5i: \u0111i\u1ec1u ch\u1ec9nh \u00e1p l\u1ef1c l\u01b0\u1ee1i dao m\u00e1y t\u1ea1o vi\u00ean<\/h2><p>Vi\u1ec7c li\u00ean l\u1ea1c hi\u1ec7u qu\u1ea3 kh\u00f4ng ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o m\u1ed9t con s\u1ed1 c\u1ee5 th\u1ec3 m\u00e0 l\u00e0 m\u1ed9t quy tr\u00ecnh g\u1eafn li\u1ec1n v\u1edbi c\u00e1c t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/p><ol><li>Thi\u1ebft l\u1eadp li\u00ean l\u1ea1c \u00e1nh s\u00e1ng ban \u0111\u1ea7u<\/li><\/ol><ul><li>Sau khi h\u1ec7 th\u1ed1ng n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh v\u00e0 m\u00e1y c\u1eaft ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay th\u1ea5p, h\u00e3y \u0111\u1ea9y l\u01b0\u1ee1i dao ti\u1ebfn l\u00ean cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1ebft c\u1eaft g\u1ecdn g\u00e0ng.<\/li>\n\n<li>X\u00e1c nh\u1eadn s\u1ef1 ti\u1ebfp x\u00fac b\u1eb1ng c\u00e1c vi\u00ean h\u00ecnh c\u1ea7u c\u00f3 \u0111u\u00f4i t\u1ed1i thi\u1ec3u v\u00e0 t\u00edn hi\u1ec7u \u00e2m thanh \u1ed5n \u0111\u1ecbnh v\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1 \u1ed5n \u0111\u1ecbnh \u2014 c\u00e1c t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c nh\u1ea5n m\u1ea1nh trong\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>H\u01b0\u1edbng d\u1eabn t\u1ea1o h\u1ea1t nh\u1ef1a c\u1ee7a Plastics Technology<\/strong><\/a>.<\/li><\/ul><ol start=\"2\"><li>\u0110i\u1ec1u ch\u1ec9nh b\u1eb1ng nh\u1eefng b\u01b0\u1edbc nh\u1ecf, d\u1ec5 quan s\u00e1t.<\/li><\/ol><ul><li>T\u0103ng \u00e1p l\u1ef1c c\u1eaft t\u1eebng ch\u00fat m\u1ed9t. Quan s\u00e1t s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u1ec1 t\u1ea3i tr\u1ecdng dao c\u1eaft ho\u1eb7c s\u1ef1 gia t\u0103ng l\u01b0\u1ee3ng v\u1ee5n m\u00e0i \u2013 c\u1ea3 hai \u0111\u1ec1u cho th\u1ea5y l\u1ef1c t\u00e1c \u0111\u1ed9ng qu\u00e1 m\u1ea1nh ho\u1eb7c l\u01b0\u1ee1i dao b\u1ecb c\u00f9n.<\/li>\n\n<li>N\u1ebfu xu\u1ea5t hi\u1ec7n v\u1ec7t b\u1ea9n, h\u00e3y ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng\/nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc v\u00e0 gi\u1ea3m \u00e1p su\u1ea5t m\u1ed9t ch\u00fat. N\u1ebfu v\u1ec7t b\u1ea9n v\u1eabn c\u00f2n d\u00f9 \u0111\u00e3 c\u00f3 \u0111\u1ee7 n\u01b0\u1edbc, h\u00e3y t\u0103ng \u00e1p su\u1ea5t nh\u1eb9 ho\u1eb7c l\u00e0m m\u1edbi m\u00e9p n\u01b0\u1edbc.<\/li><\/ul><ol start=\"3\"><li>Ph\u00f9 h\u1ee3p gi\u1eefa th\u00f4ng l\u01b0\u1ee3ng, t\u1ed1c \u0111\u1ed9 quay v\u00e0 s\u1ed1 l\u1ed7 m\u1edf.<\/li><\/ol><ul><li>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng tr\u00ecnh l\u1ed7 h\u1edf c\u1ee7a Plastics Technology \u0111\u1ec3 gi\u1eef cho \u0111\u1ed9 k\u00e9o tr\u00ean m\u1ed7i l\u1ed7 v\u00e0 \u0111\u1ed9ng l\u1ef1c c\u1eaft trong ph\u1ea1m vi cho ph\u00e9p: S\u1ed1 l\u1ed7 h\u1edf = (16,67 \u00d7 t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t t\u00ednh b\u1eb1ng kg\/h) \/ (tr\u1ecdng l\u01b0\u1ee3ng h\u1ea1t nh\u1ef1a t\u00ednh b\u1eb1ng g \u00d7 s\u1ed1 l\u01b0\u1ee1i dao \u00d7 t\u1ed1c \u0111\u1ed9 c\u1eaft t\u00ednh b\u1eb1ng v\u00f2ng\/h). Xem c\u00f4ng th\u1ee9c v\u00e0 v\u00ed d\u1ee5 trong\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Gi\u1ea3m thi\u1ec3u v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh t\u1ea1o vi\u00ean n\u00e9n d\u01b0\u1edbi n\u01b0\u1edbc (2020)<\/strong><\/a>.<\/li><\/ul><ol start=\"4\"><li>Ki\u1ec3m tra l\u1ea1i sau khi thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/li><\/ol><ul><li>Sau nh\u1eefng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, h\u00e3y x\u00e1c nh\u1eadn l\u1ea1i s\u1ef1 ti\u1ebfp x\u00fac th\u00f4ng qua h\u00ecnh d\u1ea1ng h\u1ea1t v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1; s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng g\u00e2y nh\u1ea7m l\u1eabn v\u1edbi v\u1ea5n \u0111\u1ec1 \u00e1p su\u1ea5t. H\u01b0\u1edbng d\u1eabn v\u1ec1 n\u01b0\u1edbc x\u1eed l\u00fd c\u1ee7a MAAG cho qu\u00e1 tr\u00ecnh pha tr\u1ed9n v\u00e0 s\u1ea3n xu\u1ea5t h\u1ea1t nh\u1ef1a t\u1ed5ng h\u1ee3p nh\u1ea5n m\u1ea1nh vai tr\u00f2 c\u1ee7a n\u01b0\u1edbc \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 l\u00e0m \u1ea5m; xem\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Compounding-Masterbatch.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>B\u1ed1i c\u1ea3nh pha ch\u1ebf v\u00e0 t\u00f4i luy\u1ec7n h\u1ea1t m\u00e0u<\/strong><\/a>.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"708a11fb-ba48-402c-9b05-1d9c007287f9\">K\u1ecbch b\u1ea3n A \u2014 Kh\u1edfi \u0111\u1ed9ng\/chuy\u1ec3n \u0111\u1ed5i: ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1eddng c\u1eaft<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1.jpg\" alt=\"K\u1ecbch b\u1ea3n A \u2014 Kh\u1edfi \u0111\u1ed9ng\/chuy\u1ec3n \u0111\u1ed5i: ng\u0103n ng\u1eeba r\u00f2 r\u1ec9 v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1eddng c\u1eaft\" class=\"wp-image-3195\" style=\"aspect-ratio:1.3333333333333333;object-fit:cover;width:598px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Plastic-pelletizer-knife-main1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>Qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i l\u00e0 th\u1eddi \u0111i\u1ec3m xu\u1ea5t hi\u1ec7n nhi\u1ec1u ch\u1ed7 r\u00f2 r\u1ec9 v\u00e0 v\u1ebft dao nh\u1ea5t v\u00ec h\u1ec7 th\u1ed1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u1ec1 nhi\u1ec7t \u0111\u1ed9, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ecb ch\u1eadm tr\u1ec5 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng l\u1ed7 th\u00f4ng h\u01a1i kh\u00f4ng ch\u00ednh x\u00e1c so v\u1edbi t\u1ed1c \u0111\u1ed9 ban \u0111\u1ea7u.<\/p><p>C\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 t\u00edch h\u1ee3p KPI<\/p><ul><li>L\u1eafp r\u00e1p v\u00e0 l\u00e0m n\u00f3ng tr\u01b0\u1edbc: Ki\u1ec3m tra m\u00f4-men xo\u1eafn t\u1ea1i \u0111i\u1ec3m n\u1ed1i gi\u1eefa h\u1ed9p n\u01b0\u1edbc v\u00e0 khu\u00f4n, \u0111\u1ed3ng th\u1eddi l\u00e0m n\u00f3ng tr\u01b0\u1edbc khu\u00f4n v\u00e0 v\u00f2ng tu\u1ea7n ho\u00e0n n\u01b0\u1edbc (theo khuy\u1ebfn ngh\u1ecb l\u00e0m s\u1ea1ch v\u00e0 l\u1eafp r\u00e1p c\u1ee7a MAAG\/Gala). Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (KPI): Kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 ngo\u00e0i k\u1ebf ho\u1ea1ch n\u00e0o trong gi\u1edd \u0111\u1ea7u ti\u00ean.<\/li>\n\n<li>Tr\u01b0\u1edbc ti\u00ean h\u00e3y c\u1ea5p n\u01b0\u1edbc: \u1ed4n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u01b0u l\u01b0\u1ee3ng, kh\u1edfi \u0111\u1ed9ng m\u00e1y c\u1eaft \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay th\u1ea5p, sau \u0111\u00f3 \u0111\u01b0a polyme v\u00e0o qua b\u1ed9 chuy\u1ec3n h\u01b0\u1edbng. Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (KPI): th\u1eddi gian \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u1ea1t polyme \u1ed5n \u0111\u1ecbnh (t\u00ednh b\u1eb1ng ph\u00fat).<\/li>\n\n<li>T\u00ednh to\u00e1n\/thi\u1ebft l\u1eadp l\u1ed7 m\u1edf: B\u1ecbt ho\u1eb7c m\u1edf c\u00e1c l\u1ed7 theo t\u1ed1c \u0111\u1ed9 t\u0103ng t\u1ed1c \u0111\u00e3 l\u00ean k\u1ebf ho\u1ea1ch b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng tr\u00ecnh; \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 quay c\u1ee7a dao cho ph\u00f9 h\u1ee3p. KPI: T\u1ef7 l\u1ec7 m\u1ea3nh v\u1ee5n ho\u1eb7c ch\u1ea5t th\u1ea3i \u0111\u1ea7u ti\u00ean c\u1ee7a vi\u00ean n\u00e9n b\u1eb1ng c\u00e1ch l\u1ea5y m\u1eabu nhanh.<\/li>\n\n<li>T\u0103ng d\u1ea7n \u00e1p l\u1ef1c: Ti\u1ebfn h\u00e0nh c\u1eaft s\u1ea1ch, sau \u0111\u00f3 gi\u1eef nguy\u00ean v\u00e0 quan s\u00e1t c\u00e1c vi\u00ean bi v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1 trong \u00edt nh\u1ea5t 1-2 ph\u00fat \u0111\u1ec3 x\u00e1c nh\u1eadn s\u1ef1 \u1ed5n \u0111\u1ecbnh.<\/li><\/ul><p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh \u1ed5n \u0111\u1ecbnh khi kh\u1edfi \u0111\u1ed9ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, vui l\u00f2ng xem ph\u1ea7n sau.\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Compounding-Masterbatch.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>T\u1ed5ng quan v\u1ec1 qu\u00e1 tr\u00ecnh \u1ee7 n\u01b0\u1edbc c\u1ee7a MAAG<\/strong><\/a>\u00a0v\u00e0 h\u01b0\u1edbng d\u1eabn d\u1ef1a tr\u00ean ph\u01b0\u01a1ng tr\u00ecnh c\u1ee7a PT \u0111\u01b0\u1ee3c li\u00ean k\u1ebft \u1edf tr\u00ean.<\/p><h2 class=\"wp-block-heading\" id=\"cc2e7642-17a0-4814-b7ea-c37dcc1ca38f\">K\u1ecbch b\u1ea3n B \u2014 V\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i: gi\u1ea3m t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n khu\u00f4n<\/h2><p>K\u1ef7 lu\u1eadt v\u1eadn h\u00e0nh<\/p><ul><li>Duy tr\u00ec l\u1ef1c ti\u1ebfp x\u00fac nh\u1eb9, li\u00ean t\u1ee5c \u0111\u1ec3 t\u1ef1 m\u00e0i s\u1eafc l\u01b0\u1ee1i dao. \u00c1p l\u1ef1c qu\u00e1 m\u1ee9c s\u1ebd c\u1eaft s\u1ea1ch s\u1ebd\u2014cho \u0111\u1ebfn khi t\u1ea1o ra c\u00e1c r\u00e3nh tr\u00ean khu\u00f4n.<\/li>\n\n<li>\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng l\u1ecdc ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ng\u0103n c\u00e1c h\u1ea1t m\u1ecbn quay tr\u1edf l\u1ea1i khu v\u1ef1c c\u1eaft.<\/li>\n\n<li>Theo d\u00f5i xu h\u01b0\u1edbng t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1 m\u00e1y c\u1eaft v\u00e0 h\u00ecnh d\u1ea1ng vi\u00ean n\u00e9n; s\u1ef1 t\u0103ng t\u1ea3i tr\u1ecdng ch\u1eadm ho\u1eb7c l\u01b0\u1ee3ng c\u1eb7n nh\u1ecf c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u s\u1ef1 m\u00e0i m\u00f2n c\u1ea1nh ho\u1eb7c s\u1ef1 l\u1ec7ch ti\u1ebfp x\u00fac. B\u00e0i vi\u1ebft kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 n\u0103m 2020 c\u1ee7a PT li\u00ean k\u1ebft t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t khu\u00f4n v\u1edbi l\u01b0\u1ee3ng c\u1eb7n\/b\u1ee5i m\u1ecbn.<\/li><\/ul><p>ch\u0103m s\u00f3c v\u00e0 c\u00e1ch nhi\u1ec7t b\u1ec1 m\u1eb7t khu\u00f4n<\/p><ul><li>Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u00e0 m\u00e0i l\u1ea1i tr\u01b0\u1edbc khi c\u00e1c r\u00e3nh lan r\u1ed9ng. Xem ph\u1ea7n th\u1ea3o lu\u1eadn v\u1ec1 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t khu\u00f4n trong\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>B\u00e0i vi\u1ebft v\u1ec1 bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u0103m 2020 c\u1ee7a PT<\/strong><\/a>.<\/li>\n\n<li>H\u00e3y xem x\u00e9t c\u00e1c t\u1ea5m khu\u00f4n ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t gi\u00fap \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 t\u1ea1i khu\u00f4n, nh\u01b0 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong\u00a0<a href=\"https:\/\/www.econ.eu\/downloads\/econ-folder-eup_en_web.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>T\u00e0i li\u1ec7u gi\u1edbi thi\u1ec7u h\u1ec7 th\u1ed1ng EUP c\u1ee7a ECON<\/strong><\/a>.<\/li><\/ul><p>Nh\u1eadt k\u00fd theo d\u00f5i t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n khu\u00f4n (v\u00ed d\u1ee5)<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Ng\u00e0y<\/th><th>Gi\u1edd l\u00e0m vi\u1ec7c<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng\/c\u1ea1nh<\/th><th>Ch\u1ec9 s\u1ed1 hao m\u00f2n quan s\u00e1t \u0111\u01b0\u1ee3c<\/th><th>Ho\u1ea1t \u0111\u1ed9ng<\/th><th>Ghi ch\u00fa<\/th><\/tr><tr><td>2026-02-01<\/td><td>8<\/td><td>Kim ch\u1ec9 th\u1ecb \u1edf ba \u0111i\u1ec3m<\/td><td>S\u1ef1 tho\u00e1i h\u00f3a nh\u1eb9 \u1edf c\u1ea1nh<\/td><td>Ti\u1ebfp t\u1ee5c ch\u1ea1y<\/td><td>H\u00ecnh d\u1ea1ng vi\u00ean n\u00e9n OK<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"da695bd1-ff68-4e3a-8b5e-0e743c02c655\">K\u1ebft qu\u1ea3 th\u1ef1c \u0111\u1ecba (t\u00f3m t\u1eaft)<\/h2><ul><li>Tr\u01b0\u1eddng h\u1ee3p 1 \u2014 PP c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u0111i\u1ec1n \u0111\u1ea7y cao (\u224820% CaCO3). V\u1ea5n \u0111\u1ec1: hi\u1ec7n t\u01b0\u1ee3ng m\u00f2n b\u1ec1 m\u1eb7t khu\u00f4n t\u0103ng v\u00e0 xu\u1ea5t hi\u1ec7n c\u00e1c h\u1ea1t nh\u1ecf li ti. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c: gi\u1ea3m \u00e1p su\u1ea5t \u0111\u1ea7u dao t\u1eebng b\u01b0\u1edbc nh\u1ecf, b\u1ecbt k\u00edn 15% l\u1ed7 \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u1ed1c, t\u0103ng l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh. K\u1ebft qu\u1ea3 (n=3 l\u1ea7n ch\u1ea1y, \u0111\u1ed9 m\u00f2n \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 l\u1ec7ch): \u0111\u1ed9 m\u00f2n khu\u00f4n gi\u1ea3m t\u1eeb ~12 \u03bcm\/ca l\u00e0m vi\u1ec7c xu\u1ed1ng ~4 \u03bcm\/ca l\u00e0m vi\u1ec7c; MTBF \u0111\u1ed1i v\u1edbi r\u00f2 r\u1ec9 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1eeb ~120 gi\u1edd l\u00ean ~360 gi\u1edd; l\u01b0\u1ee3ng h\u1ea1t m\u1ecbn gi\u1ea3m t\u1eeb 1,8% xu\u1ed1ng 0,6%.<\/li>\n\n<li>Tr\u01b0\u1eddng h\u1ee3p 2 \u2014 PE c\u00f3 ch\u1ec9 s\u1ed1 MFI cao (ch\u1ea5t n\u00f3ng ch\u1ea3y d\u00ednh). V\u1ea5n \u0111\u1ec1: hi\u1ec7n t\u01b0\u1ee3ng nh\u00f2e v\u00e0 th\u1eddi gian \u0111\u1ea1t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh k\u00e9o d\u00e0i. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c: n\u1edbi l\u1ecfng ti\u1ebfp x\u00fac gi\u1eefa l\u01b0\u1ee1i c\u1eaft, t\u0103ng l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t v\u00e0 gi\u1ea3m nh\u1eb9 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 \u0111\u00f4ng \u0111\u1eb7c. K\u1ebft qu\u1ea3 (m\u1eabu vi\u00ean 100 g, n=4): t\u1ef7 l\u1ec7 b\u1ee5i m\u1ecbn\/ph\u1ea7n \u0111u\u00f4i gi\u1ea3m t\u1eeb 2,5% xu\u1ed1ng 0,4%; th\u1eddi gian \u0111\u1ea1t tr\u1ea1ng th\u00e1i s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh r\u00fat ng\u1eafn t\u1eeb ~25 ph\u00fat xu\u1ed1ng ~8 ph\u00fat; MTBF r\u00f2 r\u1ec9 t\u0103ng nh\u1eb9.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"e6d3c024-e685-4677-b8fd-2a27fccb23c4\">K\u1ecbch b\u1ea3n C \u2014 C\u00e1c h\u1ee3p ch\u1ea5t m\u00e0i m\u00f2n: v\u1eadt li\u1ec7u v\u00e0 b\u1ea3o tr\u00ec<\/h2><p>C\u00e1c c\u00f4ng th\u1ee9c s\u1eed d\u1ee5ng ch\u1ea5t m\u00e0i m\u00f2n CaCO3 v\u00e0 s\u1ee3i th\u1ee7y tinh l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n \u1edf c\u1ea1nh l\u01b0\u1ee1i dao v\u00e0 b\u1ec1 m\u1eb7t khu\u00f4n.<\/p><p>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 l\u1edbp ph\u1ee7<\/p><ul><li>Ch\u1ecdn c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao nh\u01b0 th\u00e9p t\u1ed1c \u0111\u1ed9 cao (HSS) ho\u1eb7c c\u00e1c c\u1ea5u tr\u00fac c\u00f3 \u0111\u1ea7u b\u1eb1ng cacbua v\u00e0 c\u00e2n nh\u1eafc c\u00e1c l\u1edbp ph\u1ee7 c\u1ee9ng nh\u01b0 crom ho\u1eb7c TiN. Xem c\u00e1c t\u00f9y ch\u1ecdn ch\u1ed1ng m\u00e0i m\u00f2n trong\u00a0<a href=\"https:\/\/www.kennametal.com\/us\/en\/products\/carbide-wear-parts\/pelletizing-dies.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>T\u1ea5m khu\u00f4n \u00e9p vi\u00ean c\u1ee7a Kennametal<\/strong><\/a>\u00a0V\u00e0\u00a0<a href=\"https:\/\/www.kennametal.com\/us\/en\/products\/conforma-clad-wear-resistant-coatings\/plastics.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Gi\u1ea3i ph\u00e1p Conforma Clad<\/strong><\/a>.<\/li><\/ul><p>C\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu trong v\u1eadn h\u00e0nh<\/p><ul><li>T\u0103ng c\u01b0\u1eddng h\u1ec7 th\u1ed1ng l\u1ecdc tr\u01b0\u1edbc khu\u00f4n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 tu\u1ea7n ho\u00e0n ch\u1ea5t m\u00e0i m\u00f2n.<\/li>\n\n<li>Chu\u1ea9n b\u1ecb s\u1eb5n c\u00e1c l\u01b0\u1ee1i dao \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 ho\u1eb7c g\u1eafn m\u0169i dao b\u1eb1ng cacbua \u0111\u1ec3 tr\u00e1nh b\u1ecb c\u00f9n khi ch\u1ecbu \u00e1p l\u1ef1c.<\/li>\n\n<li>Ghi l\u1ea1i s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfn ng\u01b0\u1ee1ng ch\u1ecbu t\u1ea3i c\u1ee7a c\u00f4ng vi\u1ec7c m\u00e0i m\u00f2n v\u00e0 thi\u1ebft l\u1eadp chu k\u1ef3 m\u00e0i l\u1ea1i d\u1ef1a tr\u00ean xu h\u01b0\u1edbng t\u1ea3i tr\u1ecdng dao c\u1eaft v\u00e0 h\u00ecnh d\u1ea1ng vi\u00ean m\u00e0i.<\/li><\/ul><p>V\u00ed d\u1ee5 v\u1ec1 nh\u00e0 cung c\u1ea5p trung l\u1eadp (\u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1)<\/p><ul><li>L\u01b0u \u00fd: Nanjing METAL l\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i. \u0110\u1ed1i v\u1edbi lo\u1ea1i PP CaCO3 40%, ch\u00fang t\u00f4i s\u1ebd ch\u1ec9 \u0111\u1ecbnh lo\u1ea1i th\u00e9p c\u00f4ng c\u1ee5 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao ho\u1eb7c dao c\u00f3 \u0111\u1ea7u b\u1eb1ng cacbua v\u00e0 \u0111\u1eb7t l\u1ecbch ki\u1ec3m tra m\u00e0i l\u1ea1i ban \u0111\u1ea7u sau 6-8 gi\u1edd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng vi\u1ec7c m\u1edbi. N\u1ebfu t\u1ea3i tr\u1ecdng dao c\u1eaft \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00e1c vi\u00ean n\u00e9n v\u1eabn gi\u1eef h\u00ecnh c\u1ea7u, h\u00e3y k\u00e9o d\u00e0i kho\u1ea3ng th\u1eddi gian ki\u1ec3m tra; n\u1ebfu t\u1ea3i tr\u1ecdng thay \u0111\u1ed5i ho\u1eb7c xu\u1ea5t hi\u1ec7n c\u00e1c \u0111u\u00f4i nh\u1ecf, h\u00e3y r\u00fat ng\u1eafn kho\u1ea3ng th\u1eddi gian. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 v\u1eadt li\u1ec7u, l\u1edbp ph\u1ee7 v\u00e0 ph\u1ea1m vi \u0111\u1ed9 c\u1ee9ng \u0111i\u1ec3n h\u00ecnh, vui l\u00f2ng xem\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/best-underwater-pelletizer-blades-2025-top-choices-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>T\u1ed5ng quan v\u1ec1 l\u01b0\u1ee1i dao m\u00e1y \u00e9p vi\u00ean d\u01b0\u1edbi n\u01b0\u1edbc c\u1ee7a Nanjing METAL<\/strong><\/a>\u00a0V\u00e0\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/san-pham\/luoi-dao-may-tao-hat-nhua\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/strong><\/a>\u0110\u00e2y l\u00e0 logic l\u1ef1a ch\u1ecdn, kh\u00f4ng ph\u1ea3i l\u00e0 tuy\u00ean b\u1ed1 v\u1ec1 hi\u1ec7u n\u0103ng.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"7008fa16-9ff8-4503-b484-173fafcf4a00\">K\u1ecbch b\u1ea3n D \u2014 MFI c\u1ef1c \u0111oan: c\u1eeda s\u1ed5 \u0111\u1ed9 nh\u1edbt cao so v\u1edbi \u0111\u1ed9 nh\u1edbt th\u1ea5p<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"787\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511.jpg\" alt=\"K\u1ecbch b\u1ea3n D \u2014 MFI c\u1ef1c \u0111oan: c\u1eeda s\u1ed5 \u0111\u1ed9 nh\u1edbt cao so v\u1edbi \u0111\u1ed9 nh\u1edbt th\u1ea5p\" class=\"wp-image-4897\" style=\"width:530px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511-300x295.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511-768x756.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade511-600x590.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>V\u1eadt li\u1ec7u c\u00f3 ch\u1ec9 s\u1ed1 MFI cao<\/p><ul><li>S\u1eed d\u1ee5ng l\u1ef1c \u1ea5n dao nh\u1eb9 h\u01a1n \u0111\u1ec3 tr\u00e1nh lem v\u00e0 t\u0103ng l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc ho\u1eb7c gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ec3 l\u00e0m c\u1ee9ng s\u1ee3i nhanh ch\u00f3ng trong khi v\u1eabn gi\u1eef cho bu\u1ed3ng ch\u1ee9a \u0111\u1ea7y n\u01b0\u1edbc. Xem ph\u1ea7n th\u1ea3o lu\u1eadn v\u1ec1 qu\u00e1 tr\u00ecnh t\u00f4i luy\u1ec7n c\u1ee7a MAAG:\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Compounding-Masterbatch.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Pha ch\u1ebf v\u00e0 h\u1ea1t m\u00e0u<\/strong><\/a>.<\/li><\/ul><p>V\u1eadt li\u1ec7u c\u00f3 ch\u1ec9 s\u1ed1 MFI th\u1ea5p<\/p><ul><li>T\u0103ng \u00e1p su\u1ea5t m\u1ed9t ch\u00fat \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1eaft s\u1ea1ch qua ph\u1ea7n nh\u1ef1a n\u00f3ng ch\u1ea3y c\u1ee9ng v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc (v\u1edbi l\u01b0u l\u01b0\u1ee3ng \u0111\u1ee7) \u0111\u1ec3 gi\u1eef cho polymer d\u1ebbo trong qu\u00e1 tr\u00ecnh c\u1eaft. Ki\u1ec3m tra th\u00f4ng qua s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t nh\u1ef1a v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng tr\u00ecnh l\u1ed7 m\u1edf \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i s\u1ed1 l\u01b0\u1ee3ng l\u1ed7 v\u00e0 t\u1ed1c \u0111\u1ed9 quay khi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"428c6fb0-e2c8-45f9-b15d-5f96ceb91a1e\">Ma tr\u1eadn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><th>Tri\u1ec7u ch\u1ee9ng<\/th><th>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra<\/th><th>C\u1ea7n ki\u1ec3m tra nh\u1eefng g\u00ec tr\u01b0\u1edbc ti\u00ean<\/th><th>Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c<\/th><\/tr><tr><td>\u0110u\u00f4i v\u00e0 ti\u1ec1n ph\u1ea1t<\/td><td>C\u1ea1nh c\u00f9n ho\u1eb7c r\u00e3nh khu\u00f4n; n\u01b0\u1edbc qu\u00e1 \u1ea5m ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea5p<\/td><td>H\u00ecnh d\u1ea1ng vi\u00ean n\u00e9n, h\u00ecnh \u1ea3nh b\u1ec1 m\u1eb7t khu\u00f4n, c\u00e0i \u0111\u1eb7t n\u01b0\u1edbc<\/td><td>L\u00e0m m\u1edbi c\u1ea1nh ho\u1eb7c m\u00e0i l\u1ea1i khu\u00f4n n\u1ebfu c\u1ea7n v\u00e0 t\u1ed1i \u01b0u h\u00f3a nhi\u1ec7t \u0111\u1ed9\/l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc; xem th\u00eam\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>B\u00e0i vi\u1ebft kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ee7a PT<\/strong><\/a><\/td><\/tr><tr><td>B\u00f4i ho\u1eb7c nh\u00e2n \u0111\u00f4i<\/td><td>\u00c1p su\u1ea5t qu\u00e1 cao so v\u1edbi \u0111\u1ed9 nh\u1edbt; n\u01b0\u1edbc qu\u00e1 l\u1ea1nh; ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 ch\u1ec9 s\u1ed1 MFI cao.<\/td><td>C\u00e1c xung t\u1ea3i c\u1ee7a m\u00e1y c\u1eaft, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/td><td>Gi\u1ea3m \u00e1p su\u1ea5t; \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ec3 c\u00e2n b\u1eb1ng qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i; x\u00e1c nh\u1eadn nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y; xem\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Compounding-Masterbatch.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>B\u1ed1i c\u1ea3nh t\u00f4i luy\u1ec7n MAAG<\/strong><\/a><\/td><\/tr><tr><td>Hi\u1ec7n t\u01b0\u1ee3ng t\u1eafc ngh\u1ebdn ho\u1eb7c \u0111\u00f3ng b\u0103ng<\/td><td>Khu\u00f4n ngu\u1ed9i\/n\u01b0\u1edbc; t\u1ea1p ch\u1ea5t; n\u0103ng su\u1ea5t th\u1ea5p tr\u00ean m\u1ed7i l\u1ed7<\/td><td>\u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u1ecdc n\u01b0\u1edbc; s\u1ed1 l\u01b0\u1ee3ng l\u1ed7 th\u00f4ng h\u01a1i<\/td><td>T\u0103ng nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc; c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u1ecdc; t\u00ednh to\u00e1n l\u1ea1i c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Ph\u01b0\u01a1ng tr\u00ecnh c\u1ee7a PT<\/strong><\/a>; theo\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Rein-tips_eng_2022.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>C\u00e1c b\u01b0\u1edbc v\u1ec7 sinh an to\u00e0n c\u1ee7a MAAG<\/strong><\/a><\/td><\/tr><tr><td>S\u1ef1 ki\u1ec7n r\u00f2 r\u1ec9<\/td><td>M\u1ea5t m\u00f4-men xo\u1eafn kh\u1edbp n\u1ed1i; m\u00e0i m\u00f2n gio\u0103ng; \u0103n m\u00f2n<\/td><td>M\u00f4-men xo\u1eafn m\u1eb7t b\u00edch, t\u00ecnh tr\u1ea1ng gio\u0103ng, \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc<\/td><td>Si\u1ebft ch\u1eb7t l\u1ea1i c\u00e1c bu l\u00f4ng, thay th\u1ebf gio\u0103ng, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc; xem th\u00eam\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Rein-tips_eng_2022.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Ghi ch\u00fa v\u1ec7 sinh MAAG\/Gala<\/strong><\/a><\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"c2e2a2c5-cfc9-4428-b0ef-330c9f62a059\">M\u1eabu \u0111o l\u01b0\u1eddng v\u00e0 ghi nh\u1eadt k\u00fd<\/h2><ol><li>Nh\u1eadt k\u00fd MTBF r\u00f2 r\u1ec9<\/li><\/ol><figure class=\"wp-block-table\"><table><tbody><tr><th>Ng\u00e0y di\u1ec5n ra s\u1ef1 ki\u1ec7n<\/th><th>Th\u1eddi gian tr\u00f4i qua<\/th><th>Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5<\/th><th>Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c<\/th><th>\u0110\u00e3 v\u00e0i gi\u1edd k\u1ec3 t\u1eeb l\u1ea7n r\u00f2 r\u1ec9 cu\u1ed1i c\u00f9ng.<\/th><\/tr><tr><td>2026-02-01<\/td><td>0.7<\/td><td>Con d\u1ea5u c\u0169<\/td><td>\u0110\u00e3 thay th\u1ebf gio\u0103ng<\/td><td>420<\/td><\/tr><\/tbody><\/table><\/figure><ol start=\"2\"><li>L\u1ea5y m\u1eabu theo \u0111\u1ed9 \u0111\u1eb7c c\u1ee7a vi\u00ean n\u00e9n<\/li><\/ol><figure class=\"wp-block-table\"><table><tbody><tr><th>Th\u1eddi gian l\u1ea5y m\u1eabu<\/th><th>Nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc<\/th><th>\u0110\u1ecdc l\u01b0u l\u01b0\u1ee3ng<\/th><th>S\u1ed1 li\u1ec7u ti\u1ec1n ph\u1ea1t ho\u1eb7c s\u1ed1 li\u1ec7u cu\u1ed1i<\/th><th>Ghi ch\u00fa<\/th><\/tr><tr><td>10:30<\/td><td>60<\/td><td>100<\/td><td>0,5% ti\u1ec1n ph\u1ea1t<\/td><td>Vi\u00ean n\u00e9n \u1ed5n \u0111\u1ecbnh<\/td><\/tr><\/tbody><\/table><\/figure><ol start=\"3\"><li>B\u1ea3ng t\u00ednh to\u00e1n l\u1ed7 h\u1edf<\/li><\/ol><p>\u0110\u1ea7u v\u00e0o: t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t (kg\/h), tr\u1ecdng l\u01b0\u1ee3ng vi\u00ean n\u00e9n m\u1ee5c ti\u00eau (g), s\u1ed1 l\u01b0\u1ee1i c\u1eaft, t\u1ed1c \u0111\u1ed9 quay c\u1ee7a m\u00e1y c\u1eaft. T\u00ednh to\u00e1n s\u1ed1 l\u1ed7 h\u1edf b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh c\u1ee7a PT \u0111\u00e3 n\u00eau tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 gi\u1eef m\u1ed9t b\u1ea3n sao t\u1ea1i tr\u1ea1m v\u1eadn h\u00e0nh \u0111\u1ec3 s\u1eed d\u1ee5ng khi thay \u0111\u1ed5i c\u1ea5u h\u00ecnh.<\/p><h2 class=\"wp-block-heading\" id=\"c68dd9a4-dceb-4ddc-b79e-38eef1ee5b2b\">C\u00e1c c\u00f4ng c\u1ee5 v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng<\/h2><ul><li>\u0110o l\u01b0\u1eddng: \u0110\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 ph\u1eb3ng v\u00e0 m\u00e1y \u0111o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t c\u1ea7m tay gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed9 ph\u1eb3ng c\u1ee7a khu\u00f4n v\u00e0 \u0111\u1ed9 m\u00f2n c\u1ea1nh; m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 ng\u01b0\u1ee1ng m\u00e0i l\u1ea1i b\u1ec1 m\u1eb7t chung n\u00e0o \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, vi\u1ec7c theo d\u00f5i xu h\u01b0\u1edbng c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y c\u00f9ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t nh\u1ef1a l\u00e0 r\u1ea5t hi\u1ec7u qu\u1ea3. Xem kh\u00e1i ni\u1ec7m \u0111o l\u01b0\u1eddng t\u1ed5ng qu\u00e1t \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn trong ph\u1ea7n tr\u00ecnh b\u00e0y c\u1ee7a PT v\u1ec1 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t.<\/li>\n\n<li>M\u00f4-men xo\u1eafn v\u00e0 t\u1ea3i tr\u1ecdng: S\u1eed d\u1ee5ng c\u1edd l\u00ea l\u1ef1c \u0111\u1ec3 si\u1ebft ch\u1eb7t c\u00e1c bu l\u00f4ng n\u1ed1i v\u00e0 theo d\u00f5i t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1 c\u1eaft nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u quy tr\u00ecnh.<\/li>\n\n<li>Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc: Theo d\u00f5i \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch c\u1ee7a b\u1ed9 l\u1ecdc v\u00e0 \u0111\u1ed9 pH c\u01a1 b\u1ea3n; n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 l\u00e0m \u1ea5m l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh.\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Compounding-Masterbatch.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Ghi ch\u00fa v\u1ec1 pha ch\u1ebf\/s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u1ee7a MAAG<\/strong><\/a>.<\/li>\n\n<li>Th\u00f4ng tin tham kh\u1ea3o v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 d\u1ecbch v\u1ee5: \u0110\u1ec3 bi\u1ebft th\u00f4ng tin v\u1ec1 l\u01b0\u1ee1i dao, l\u1edbp ph\u1ee7 v\u00e0 ph\u1ea1m vi \u0111\u1ed9 c\u1ee9ng, c\u0169ng nh\u01b0 c\u00e1c d\u1ecbch v\u1ee5 ch\u1ebf t\u1ea1o l\u01b0\u1ee1i dao theo y\u00eau c\u1ea7u ho\u1eb7c m\u00e0i l\u1ea1i, vui l\u00f2ng xem\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/custom-blades\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Trang l\u01b0\u1ee1i dao t\u00f9y ch\u1ec9nh c\u1ee7a Nanjing METAL<\/strong><\/a>.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"019cc693-0dcf-478b-8aa4-611017ead973\">X\u00e1c nh\u1eadn v\u00e0 \u0111\u1ec1 c\u1eadp t\u1eeb b\u00ean ngo\u00e0i<\/h2><ul><li><strong>Plastics Technology \u2014 &#8220;Mitigating and Troubleshooting Underwater Pelletizing Issues&#8221; (2020).<\/strong>\u00a0Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 th\u1ef1c t\u1ebf v\u00e0 c\u00f4ng th\u1ee9c l\u1ed7 h\u1edf:\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">C\u00f4ng ngh\u1ec7 nh\u1ef1a (2020)<\/a>.<\/li>\n\n<li><strong>Plastics Technology \u2014 &#8220;The Path to Pellet Perfection&#8221; (2023).<\/strong>\u00a0C\u00e1c ti\u00eau chu\u1ea9n th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong ng\u00e0nh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng vi\u00ean n\u00e9n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng khu\u00f4n:\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/the-path-to-pellet-perfection\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">C\u00f4ng ngh\u1ec7 nh\u1ef1a (2023)<\/a>.<\/li>\n\n<li><strong>MAAG (Gala) \u2014 &#8220;Recommendations on Cleaning a Gala Underwater Pelletizer&#8221; (2022).<\/strong>\u00a0H\u01b0\u1edbng d\u1eabn v\u1ec7 sinh\/l\u1eafp r\u00e1p OEM:\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Rein-tips_eng_2022.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ghi ch\u00fa th\u1ef1c \u0111\u1ecba MAAG (2022)<\/a>.<\/li>\n\n<li><strong>Kennametal \u2014 T\u1ea5m khu\u00f4n \u00e9p vi\u00ean v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng m\u00e0i m\u00f2n (h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t).<\/strong>\u00a0C\u00e1c t\u00f9y ch\u1ecdn b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n k\u1ef9 thu\u1eadt:\u00a0<a href=\"https:\/\/www.kennametal.com\/us\/en\/products\/carbide-wear-parts\/pelletizing-dies.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Khu\u00f4n d\u1eadp h\u1ea1t Kennametal<\/a>.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\" id=\"b58a75ea-2605-453a-8e2c-ca099b044a15\">M\u1ed9t b\u01b0\u1edbc ti\u1ebfp theo nh\u1eb9 nh\u00e0ng<\/h2><ul><li>\u0110\u1ec3 bi\u1ebft th\u00f4ng tin v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u ho\u1eb7c k\u1ebf ho\u1ea1ch t\u00e1i ch\u1ebf, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a b\u1ea1n ho\u1eb7c xem trang c\u1ee7a ch\u00fang t\u00f4i.\u00a0<a href=\"https:\/\/maxtormetal.com\/vi\/about\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Trang gi\u1edbi thi\u1ec7u<\/strong><\/a>\u00a0\u0110\u1ec3 bi\u1ebft chi ti\u1ebft v\u1ec1 quy tr\u00ecnh mua s\u1eafm.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>If your underwater pelletizer throws tails, fines, or intermittent leaks, the fix often starts at the knife\u2013die interface. This guide gives operators and engineers a stepwise playbook for pelletizer blade pressure adjustment and die protection across startup, steady long runs, abrasive formulations, and extreme MFI conditions\u2014so you can reduce die wear, extend time between leak [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3186,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1120],"tags":[1129,1128],"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>Pelletizer Blade Pressure Adjustment and Die Protection - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier<\/title>\n<meta name=\"description\" content=\"Practical guide for process engineers and maintenance teams: pelletizer blade pressure adjustment, die protection, checklists and KPI template\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/vi\/pelletizer-blade-pressure-adjustment-die-protection\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pelletizer Blade Pressure Adjustment and Die Protection\" \/>\n<meta property=\"og:description\" content=\"Practical guide for process engineers and maintenance teams: pelletizer blade pressure adjustment, die protection, checklists and KPI template\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/vi\/pelletizer-blade-pressure-adjustment-die-protection\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; 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