{"id":3880,"date":"2022-10-28T07:06:04","date_gmt":"2022-10-28T00:06:04","guid":{"rendered":"https:\/\/dpm360.com\/?post_type=product&#038;p=3880"},"modified":"2022-11-01T16:03:17","modified_gmt":"2022-11-01T09:03:17","slug":"hat-nhua-pa66","status":"publish","type":"product","link":"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/","title":{"rendered":"H\u1ea1t nh\u1ef1a PA66"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_27 ez-toc-wrap-left counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Dac_tinh_hat_nhua_PA66\" title=\"\u0110\u1eb7c t\u00ednh h\u1ea1t nh\u1ef1a PA66\">\u0110\u1eb7c t\u00ednh h\u1ea1t nh\u1ef1a PA66<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Tinh_nang_PA66\" title=\"T\u00ednh n\u0103ng PA66\">T\u00ednh n\u0103ng PA66<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Tinh_da_dang_hat_nhua_PA66\" title=\"T\u00ednh \u0111a d\u1ea1ng h\u1ea1t nh\u1ef1a PA66:\">T\u00ednh \u0111a d\u1ea1ng h\u1ea1t nh\u1ef1a PA66:<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Unng_dung_hat_nhua_PA66\" title=\"\u1ee8nng d\u1ee5ng h\u1ea1t nh\u1ef1a PA66\">\u1ee8nng d\u1ee5ng h\u1ea1t nh\u1ef1a PA66<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Hieu_suat_hat_nhua_PA66\" title=\"Hi\u1ec7u su\u1ea5t h\u1ea1t nh\u1ef1a PA66\">Hi\u1ec7u su\u1ea5t h\u1ea1t nh\u1ef1a PA66<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Qua_trinh_ep_phun\" title=\"Qu\u00e1 tr\u00ecnh \u00e9p phun\">Qu\u00e1 tr\u00ecnh \u00e9p phun<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Su_khac_biet_giua_vat_lieu_ban_dau_vat_lieu_thuong_hieu_thu_hai_va_vat_lieu_voi_phun_bang_nhua_nylon_PA66_la_gi\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u ban \u0111\u1ea7u, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun b\u1eb1ng nh\u1ef1a nylon PA66 l\u00e0 g\u00ec?\u00a0\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u ban \u0111\u1ea7u, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun b\u1eb1ng nh\u1ef1a nylon PA66 l\u00e0 g\u00ec?\u00a0<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Phan_biet_giua_nhan_hieu_goc_nhan_hieu_thu_hai_va_chat_lieu_voi_phun\" title=\"Ph\u00e2n bi\u1ec7t gi\u1eefa nh\u00e3n hi\u1ec7u g\u1ed1c, nh\u00e3n hi\u1ec7u th\u1ee9 hai v\u00e0 ch\u1ea5t li\u1ec7u v\u00f2i phun\">Ph\u00e2n bi\u1ec7t gi\u1eefa nh\u00e3n hi\u1ec7u g\u1ed1c, nh\u00e3n hi\u1ec7u th\u1ee9 hai v\u00e0 ch\u1ea5t li\u1ec7u v\u00f2i phun<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#Thong_tin_lien_he_dat_hang_hat_nhua_PA66_hat_nhua_EPS\" title=\"Th\u00f4ng tin li\u00ean h\u1ec7 \u0111\u1eb7t h\u00e0ng h\u1ea1t nh\u1ef1a PA66, h\u1ea1t nh\u1ef1a EPS\">Th\u00f4ng tin li\u00ean h\u1ec7 \u0111\u1eb7t h\u00e0ng h\u1ea1t nh\u1ef1a PA66, h\u1ea1t nh\u1ef1a EPS<\/a><\/li><\/ul><\/nav><\/div>\n<p><span style=\"color: #008000; font-size: 12pt;\"><em><strong>Nguy\u00ean li\u1ec7u h\u1ea1t nh\u1ef1a PA66<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u h\u1ea1t nh\u1ef1a PA 66 nh\u1ef1a polyamit, t\u00ean ti\u1ebfng anh l\u00e0 polyamide, g\u1ecdi t\u1eaft l\u00e0 PA. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nylon (Nylon), n\u00f3 l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef chung cho c\u00e1c polyme c\u00f3 ch\u1ee9a nh\u00f3m amit trong c\u00e1c \u0111\u01a1n v\u1ecb l\u1eb7p l\u1ea1i c\u1ee7a chu\u1ed7i \u0111\u1ea1i ph\u00e2n t\u1eed ch\u00ednh. N\u00f3 c\u00f3 s\u1ea3n l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t, nhi\u1ec1u ch\u1ee7ng lo\u1ea1i nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong s\u1ed1 n\u0103m lo\u1ea1i nh\u1ef1a k\u1ef9 thu\u1eadt ch\u00ednh, c\u00f3 t\u1ef7 tr\u1ecdng 1,15g \/ cm3, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y 252 \u2103 c\u00f3 nhi\u1ec7t \u0111\u1ed9 ph\u00f4i -30 \u2103. Ki\u1ebfn th\u1ee9c t\u00ecm hi\u1ec3u v\u1ec1 <span style=\"color: #33cccc;\"><a style=\"color: #33cccc;\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pc\/\">h\u1ea1t nh\u1ef1a PC<\/a><\/span>.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> Nhi\u1ec7t \u0111\u1ed9 ph\u00e2n h\u1ee7y nhi\u1ec7t l\u1edbn h\u01a1n 350 \u2103. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t li\u00ean t\u1ee5c 80-120 \u2103, t\u1ef7 l\u1ec7 h\u1ea5p th\u1ee5 n\u01b0\u1edbc c\u00e2n b\u1eb1ng 2,5%. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i axit, ki\u1ec1m, h\u1ea7u h\u1ebft c\u00e1c dung d\u1ecbch mu\u1ed1i v\u00f4 c\u01a1, ankan halogen h\u00f3a, hydrocacbon, este, xeton&#8230; nh\u01b0ng d\u1ec5 tan trong c\u00e1c dung m\u00f4i ph\u00e2n c\u1ef1c nh\u01b0 phenol v\u00e0 axit fomic. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao. Tuy nhi\u00ean, \u0111\u1ed9 h\u00fat n\u01b0\u1edbc l\u1edbn n\u00ean \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc k\u00e9m. H\u1ea1t nh\u1ef1a PA66 l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA, v\u00ec \u0111\u1ed9 k\u1ebft tinh cao n\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/span><\/p>\n<figure id=\"attachment_3889\" aria-describedby=\"caption-attachment-3889\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3889 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-300x300.jpg\" alt=\"H\u1ea1t nh\u1ef1a PA66\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3889\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">H\u1ea1t nh\u1ef1a PA66<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\">C\u00e1c lo\u1ea1i nylon ch\u00ednh l\u00e0 nylon 6 v\u00e0 nylon 66, chi\u1ebfm \u01b0u th\u1ebf tuy\u1ec7t \u0111\u1ed1i. Nylon 6 l\u00e0 polycaprolactam, trong khi nylon 66 l\u00e0 polyhexamethylene adipate. Nylon 66 c\u1ee9ng h\u01a1n nylon 6 12%; ti\u1ebfp theo l\u00e0 nylon 11, nylon 12, nylon 610, nylon 612, nylon 1010, nylon 46, nylon 7, nylon 9, nylon 13, c\u00e1c lo\u1ea1i m\u1edbi l\u00e0 nylon 6I, nylon 9T v\u00e0 nylon \u0111\u1eb7c bi\u1ec7t MXD6 (nh\u1ef1a r\u00e0o c\u1ea3n), c\u1ea3i ti\u1ebfn nylon. B\u00e0i vi\u1ebft tham kh\u1ea3o v\u1ec1 s\u1ea3n ph\u1ea9m<span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/dpm360.com\/san-pham\/tui-nilon\/\"> t\u00fai nilon<\/a><\/span>.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> C\u00f3 nhi\u1ec1u lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 nylon gia c\u1ed1, nylon \u0111\u00fac monomer (MC nylon), nylon \u0111\u00fac ph\u1ea3n \u1ee9ng (RIM), nylon th\u01a1m, nylon trong su\u1ed1t, nylon ch\u1ecbu va \u0111\u1eadp cao (si\u00eau dai), nylon m\u1ea1 \u0111i\u1ec7n, nylon d\u1eabn \u0111i\u1ec7n, nylon ch\u1ed1ng ch\u00e1y, nylon v\u00e0 c\u00e1c h\u1ed7n h\u1ee3p v\u00e0 h\u1ee3p kim polyme kh\u00e1c, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 thay th\u1ebf cho c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng nh\u01b0 kim lo\u1ea1i v\u00e0 g\u1ed7.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dac_tinh_hat_nhua_PA66\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>\u0110\u1eb7c t\u00ednh h\u1ea1t nh\u1ef1a PA66<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">L\u00e0 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nh\u1ef1a k\u1ef9 thu\u1eadt, nylon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e1y m\u00f3c, \u00f4 t\u00f4, thi\u1ebft b\u1ecb \u0111i\u1ec7n, thi\u1ebft b\u1ecb d\u1ec7t, thi\u1ebft b\u1ecb h\u00f3a ch\u1ea5t, h\u00e0ng kh\u00f4ng, luy\u1ec7n kim v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u k\u1ebft c\u1ea5u kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a n\u00f3 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\">1. T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi: Nylon c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u1ed1t.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">2. Kh\u1ea3 n\u0103ng t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 ch\u1ed1ng ma s\u00e1t t\u1ed1t: Nylon c\u00f3 \u0111\u1eb7c t\u00ednh t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc t\u1ed1t, v\u00e0 c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t nh\u1ecf, do \u0111\u00f3 n\u00f3 c\u00f3 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i nh\u01b0 m\u1ed9t b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">3. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi: Ch\u1eb3ng h\u1ea1n nh\u01b0 nylon 46 v\u00e0 nylon k\u1ebft tinh cao kh\u00e1c, nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t r\u1ea5t cao, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i \u1edf 150 \u00b0 C, PA66 \u0111i qua. Sau khi s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c gia c\u1ed1, nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t \u0111\u1ea1t tr\u00ean 250 \u2103.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">4. \u0110\u1eb7c t\u00ednh c\u00e1ch \u0111i\u1ec7n tuy\u1ec7t v\u1eddi: Nylon c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u0111i\u1ec7n \u00e1p \u0111\u00e1nh th\u1ee7ng cao, v\u00e0 l\u00e0 v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00e1ch \u0111i\u1ec7n tuy\u1ec7t v\u1eddi.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">5. kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft tuy\u1ec7t v\u1eddi.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">6. \u0110\u1ed9 h\u00fat n\u01b0\u1edbc: Nylon c\u00f3 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc cao v\u00e0 \u0111\u1ed9 h\u00fat n\u01b0\u1edbc b\u00e3o h\u00f2a c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 3%. \u1ede m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_3911\" aria-describedby=\"caption-attachment-3911\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3911 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-300x300.jpg\" alt=\"Thanh nh\u1ef1a l\u00e0m t\u1eeb h\u1ea1t nh\u1ef1a PA66\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-768x768.jpg 768w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/thanh-nhua-pa66.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3911\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">Thanh nh\u1ef1a l\u00e0m t\u1eeb h\u1ea1t nh\u1ef1a PA66<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_nang_PA66\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>T\u00ednh n\u0103ng PA66<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\">H\u1ea1t nh\u1ef1a PA66<\/a><\/span> c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao h\u01a1n trong c\u00e1c v\u1eadt li\u1ec7u polyamit. N\u00f3 l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u b\u00e1n tinh th\u1ec3 k\u1ebft tinh. PA66 c\u0169ng duy tr\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng m\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. PA66 v\u1eabn h\u00fat \u1ea9m sau khi \u0111\u00fac, m\u1ee9c \u0111\u1ed9 c\u1ee7a n\u00f3 ph\u1ee5 thu\u1ed9c ch\u1ee7 y\u1ebfu v\u00e0o th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e0nh v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. Trong thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m, \u1ea3nh h\u01b0\u1edfng c\u1ee7a t\u00ednh h\u00fat \u1ea9m \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a PA66, c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh kh\u00e1c nhau th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Th\u1ee7y tinh l\u00e0 ch\u1ea5t ph\u1ee5 gia ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u00e0 \u0111\u00f4i khi cao su t\u1ed5ng h\u1ee3p nh\u01b0 EPDM v\u00e0 SBR \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp. PA66 \u00edt nh\u1edbt h\u01a1n v\u00e0 do \u0111\u00f3 ch\u1ea3y t\u1ed1t (nh\u01b0ng kh\u00f4ng t\u1ed1t b\u1eb1ng PA6). T\u00ednh ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gia c\u00f4ng c\u00e1c th\u00e0nh ph\u1ea7n r\u1ea5t m\u1ecfng. \u0110\u1ed9 nh\u1edbt c\u1ee7a n\u00f3 nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. T\u1ef7 l\u1ec7 co ng\u00f3t c\u1ee7a PA66 l\u00e0 t\u1eeb 1% \u0111\u1ebfn 2%.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> Th\u00eam ph\u1ee5 gia s\u1ee3i th\u1ee7y tinh c\u00f3 th\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 co ng\u00f3t xu\u1ed1ng 0,2% \u0111\u1ebfn 1%. S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 co theo h\u01b0\u1edbng d\u00f2ng ch\u1ea3y v\u00e0 h\u01b0\u1edbng vu\u00f4ng g\u00f3c v\u1edbi h\u01b0\u1edbng d\u00f2ng ch\u1ea3y c\u00e0ng l\u1edbn. \u0110\u1eb7c \u0111i\u1ec3m t\u00ednh n\u0103ng c\u1ee7a nguy\u00ean li\u1ec7u nh\u1ef1a A66 Zytel? PA66 l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA. V\u00ec \u0111\u1ed9 k\u1ebft tinh cao, \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a nh\u1ef1a PA66 t\u00ednh ch\u1ea5t nhi\u1ec7t l\u00e0 nhi\u1ec7t \u0111\u1ed9 khi tinh th\u1ec3 n\u00f3ng ch\u1ea3y, \u0111\u1ed1i v\u1edbi nh\u1ef1a polyme k\u1ebft tinh PA66 cho th\u1ea5y \u0111i\u1ec3m n\u00f3ng ch\u1ea3y r\u00f5 r\u00e0ng, theo ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y dao \u0111\u1ed9ng trong kho\u1ea3ng 259 ~ 267 \u2103. \u0110i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a nh\u1ef1a PA66, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng ph\u00e2n t\u00edch nhi\u1ec7t vi sai, l\u00e0 264 \u00b0 C. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 t\u1ea1i \u0111\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf th\u1ec3 t\u00edch c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t \u0111\u01b0\u1ee3c coi l\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y, th\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a nylon-66 n\u1eb1m trong kho\u1ea3ng t\u1eeb 246 \u0111\u1ebfn 263 \u00b0 C. G\u1ea7n v\u1edbi nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y l\u00fd thuy\u1ebft l\u00e0 259 \u00b0 C. \u0110\u1eb7c \u0111i\u1ec3m \u00e9p phun c\u1ee7a x\u1eed l\u00fd s\u1ea5y nh\u1ef1a PA66: N\u1ebfu v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c h\u00e0n k\u00edn tr\u01b0\u1edbc khi x\u1eed l\u00fd th\u00ec kh\u00f4ng c\u1ea7n s\u1ea5y kh\u00f4. Tuy nhi\u00ean, n\u1ebfu th\u00f9ng b\u1ea3o qu\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1edf, th\u00ec n\u00ean l\u00e0m kh\u00f4 trong kh\u00f4ng kh\u00ed n\u00f3ng \u1edf 85 \u00b0 C. N\u1ebfu \u0111\u1ed9 \u1ea9m l\u1edbn h\u01a1n 0,2% th\u00ec ph\u1ea3i s\u1ea5y ch\u00e2n kh\u00f4ng \u1edf 105 \u00b0 C trong 12 gi\u1edd.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y: 260 ~ 290 \u2103. S\u1ea3n ph\u1ea9m c\u1ee7a ph\u1ee5 gia th\u1ee7y tinh l\u00e0 275 ~ 280 \u2103. N\u00ean tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y tr\u00ean 300 \u00b0 C.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n: n\u00ean d\u00f9ng 80 \u2103. Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 k\u1ebft tinh v\u00e0 \u0111\u1ed9 k\u1ebft tinh s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nh\u1ef1a c\u00f3 th\u00e0nh m\u1ecfng, n\u1ebfu s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 khu\u00f4n th\u1ea5p h\u01a1n 40 \u00b0 C, \u0111\u1ed9 k\u1ebft tinh c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nh\u1ef1a s\u1ebd thay \u0111\u1ed5i theo th\u1eddi gian, \u0111\u1ec3 duy tr\u00ec.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">S\u1ef1 \u1ed5n \u0111\u1ecbnh h\u00ecnh h\u1ecdc c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nh\u1ef1a \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh \u1ee7.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u00c1p su\u1ea5t phun: th\u01b0\u1eddng l\u00e0 750 ~ 1250bar, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t li\u1ec7u v\u00e0 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">T\u1ed1c \u0111\u1ed9 phun: t\u1ed1c \u0111\u1ed9 cao (th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u gia c\u1ed1).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u01b0\u1eddng ch\u1ea1y v\u00e0 c\u1ed5ng: Do th\u1eddi gian \u0111\u00f4ng \u0111\u1eb7c c\u1ee7a PA66 ng\u1eafn n\u00ean v\u1ecb tr\u00ed c\u1ee7a c\u1ed5ng r\u1ea5t quan tr\u1ecdng. \u0110\u01b0\u1eddng k\u00ednh c\u1ed5ng kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 0,5 * t (\u1edf \u0111\u00e2y t l\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a ph\u1ea7n nh\u1ef1a). N\u1ebfu s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ch\u1ea1y n\u00f3ng, k\u00edch th\u01b0\u1edbc c\u1ed5ng ph\u1ea3i nh\u1ecf h\u01a1n so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ea1y th\u00f4ng th\u01b0\u1eddng, v\u00ec thi\u1ebft b\u1ecb ch\u1ea1y n\u00f3ng c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 \u0111\u00f4ng c\u1ee9ng s\u1edbm c\u1ee7a v\u1eadt li\u1ec7u. N\u1ebfu s\u1eed d\u1ee5ng c\u1ed5ng ch\u00ecm, \u0111\u01b0\u1eddng k\u00ednh t\u1ed1i thi\u1ec3u c\u1ee7a c\u1ed5ng ph\u1ea3i l\u00e0 0,75mm. \u1ee8ng d\u1ee5ng c\u1ee7a nh\u1ef1a PA66 PA66 l\u00e0 lo\u1ea1i nh\u1ef1a c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA, v\u00ec \u0111\u1ed9 k\u1ebft tinh cao n\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a PA66, c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh kh\u00e1c nhau th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Th\u1ee7y tinh l\u00e0 ch\u1ea5t ph\u1ee5 gia ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u00e0 \u0111\u00f4i khi cao su t\u1ed5ng h\u1ee3p nh\u01b0 EPDM v\u00e0 SBR \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp.<\/span><\/p>\n<figure id=\"attachment_3913\" aria-describedby=\"caption-attachment-3913\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3913 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-300x300.jpg\" alt=\"H\u1ea1t nh\u1ef1a nguy\u00ean sinh PA66\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-768x768.jpg 768w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-nguyen-sinh-pa66-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3913\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">H\u1ea1t nh\u1ef1a nguy\u00ean sinh PA66<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_da_dang_hat_nhua_PA66\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>T\u00ednh \u0111a d\u1ea1ng h\u1ea1t nh\u1ef1a PA66:<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Bao g\u1ed3m polyamit b\u00e9o, polyamit th\u01a1m b\u00e9o v\u00e0 polyamit th\u01a1m. Aliphatic polyamide c\u00f3 nhi\u1ec1u ch\u1ee7ng lo\u1ea1i, s\u1ea3n l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m s\u1ee3i v\u00e0 nh\u1ef1a. S\u1ee3i polyamide c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nylon, v\u00e0 t\u1ef7 l\u1ec7 \u0111\u1ea7u ra c\u1ee7a n\u00f3 so v\u1edbi nh\u1ef1a polyamide l\u00e0 9: 1. C\u00e1c polyamit th\u01a1m b\u00e9o c\u00f3 \u00edt gi\u1ed1ng v\u00e0 s\u1ea3n l\u01b0\u1ee3ng nh\u1ecf. Polyamit th\u01a1m th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 polyaramid, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t x\u01a1, lo\u1ea1i sau \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ee3i aramid, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 aramid. T\u00ean c\u1ee7a gi\u1ed1ng polyamit th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed cacbon ch\u1ee9a trong li\u00ean k\u1ebft chu\u1ed7i \u0111\u01a1n v\u1ecb.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh lo\u1ea1i p v\u00e0 lo\u1ea1i mp theo monome polyme. Polyamit lo\u1ea1i p \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb axit amin H2N (CH2) p-1COOH (ho\u1eb7c lactam). C\u1ea5u tr\u00fac chu\u1ed7i \u0111\u01a1n v\u1ecb l\u00e0: [\u2014HN (CH2) p-1 \u2014 CO\u2014], ch\u1eb3ng h\u1ea1n nh\u01b0 polyamit 6 [\u2014HN (CH2) 5CO\u2014] n; polyamit 11 [\u2014HN (CH2) 10CO\u2014] n, v.v. 6 v\u00e0 11 trong t\u00ean c\u1ee7a ch\u00fang l\u1ea7n l\u01b0\u1ee3t \u0111\u1ea1i di\u1ec7n cho s\u1ed1 nguy\u00ean t\u1eed cacbon trong chu\u1ed7i \u0111\u01a1n v\u1ecb. Poliamit lo\u1ea1i mp \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb axit \u0111isaccarit HOOC\u2014 (C-H2) m-2COOH v\u00e0 amin \u0111isunfua H2N (CH2) pNH2, v\u00e0 c\u1ea5u tr\u00fac m\u1ea1ch \u0111\u01a1n ch\u1ee9c l\u00e0: [\u2014OC\u2014 (CH2) m-2CONH (CH2) pNH\u2014], ch\u1eb3ng h\u1ea1n nh\u01b0 polyamit 66 [\u2014OC (C-H2) 4CONH (CH2) 6NH\u2014] n, polyamit 1010 [\u2014OC (CH2) 8CONH (C-H2) 10 \u2014 NH\u2014] n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">66 v\u00e0 1010 trong t\u00ean c\u1ee7a ch\u00fang \u0111\u1ea1i di\u1ec7n cho s\u1ed1 nguy\u00ean t\u1eed cacbon trong axit v\u00e0 amin t\u01b0\u01a1ng \u1ee9ng trong chu\u1ed7i \u0111\u01a1n v\u1ecb. C\u00e1c lo\u1ea1i nh\u1ef1a polyamit \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p ch\u00ednh l\u00e0 polyamit 66, polyamit 6, polyamit 610, polyamit 1010, polyamit 11, polyamit 12 v\u00e0 copolyamit. Theo c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u00eam v\u00e0o polyamide, polyamide c\u00f3 c\u00e1c lo\u1ea1i bi\u1ebfn \u0111\u1ed5i kh\u00e1c nhau nh\u01b0 t\u0103ng c\u01b0\u1eddng, ch\u1ed1ng m\u00e0i m\u00f2n, vi tinh th\u1ec3, ch\u1ed1ng l\u00e3o h\u00f3a,&#8230;theo ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh \u00e9p phun, \u0111\u00f9n, \u0111\u00fac, \u0111\u00fac, thi\u00eau k\u1ebft. Nhi\u1ec1u lo\u1ea1i; theo h\u00ecnh th\u1ee9c c\u1ee7a n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh vi\u00ean, m\u00e0ng, b\u1ed9t v\u00e0 tr\u1eafng.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">H\u00e0n si\u00eau \u00e2m, tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed th\u1ea5p, kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u1ed1t: \u0110i\u1ec7n t\u1ed1t \u0111\u1eb7c t\u00ednh, t\u00ednh ch\u1ea3y cao, ch\u1ecbu h\u00f3a ch\u1ea5t t\u1ed1t, ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t, ch\u1ed1ng m\u1ecfi t\u1ed1t, ch\u1ecbu d\u1ea7u, ch\u1ed1ng m\u1ee1, hi\u1ec7u su\u1ea5t gi\u1ea3i ph\u00f3ng nhanh trong giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t, PA66 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n b\u1edfi axit, ki\u1ec1m, h\u1ea7u h\u1ebft c\u00e1c dung d\u1ecbch mu\u1ed1i v\u00f4 c\u01a1, ankan halogen h\u00f3a , hydrocacbon, este, xeton&#8230; nh\u01b0ng d\u1ec5 tan trong dung m\u00f4i ph\u00e2n c\u1ef1c nh\u01b0 phenol v\u00e0 axit fomic. C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, t\u1ef1 b\u00f4i tr\u01a1n? \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u01b0ng \u0111\u1ed9 h\u00fat n\u01b0\u1edbc l\u1edbn n\u00ean \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ti\u00eau chu\u1ea9n k\u00e9m. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y m\u00f3c, \u00f4 t\u00f4, thi\u1ebft b\u1ecb h\u00f3a ch\u1ea5t v\u00e0 \u0111i\u1ec7n?<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> Ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00e1nh r\u0103ng, con l\u0103n, r\u00f2ng r\u1ecdc, tr\u1ee5c con l\u0103n, c\u00e1nh qu\u1ea1t trong th\u00e2n m\u00e1y b\u01a1m, c\u00e1nh qu\u1ea1t, v\u1ecf b\u1ecdc \u00e1p su\u1ea5t cao, gh\u1ebf van, mi\u1ebfng \u0111\u1ec7m, \u1ed1ng l\u00f3t, nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau tay c\u1ea7m, khung \u0111\u1ee1, v\u1ecf b\u1ecdc d\u00e2y&#8230;<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">D\u00f2ng co ng\u00f3t: 3,20 mm <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">D\u00f2ng ch\u1ea3y b\u00ean: 2,00 mm <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">D\u00f2ng ch\u1ea3y: 2,00 mm <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ed9 h\u1ea5p th\u1ee5 n\u01b0\u1edbc 23 \u00b0 C, 24 gi\u1edd<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> M\u00f4-\u0111un \u0111\u1ed9 b\u1ec1n k\u00e9o (23 \u00b0 C) 3100 1400<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> Hi\u1ec7u su\u1ea5t \u0111\u1ed9 b\u1ec1n k\u00e9o, N\u0103ng su\u1ea5t 23 \u00b0 C, 23 \u00b0 C 8,30 23 \u00b0 C 8,20 55,0 <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ed9 gi\u00e3n d\u00e0i 8,30 <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Hi\u1ec7u su\u1ea5t 64,0, 23 \u00b0 C 4,0% <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Hi\u1ec7u su\u1ea5t, 23 \u00b0 C 4,5 25% <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ng\u1eaft, 23 \u00b0 C 50&gt; 300% N<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">g\u1eaft, 23 \u00b0 C 40&gt; 100% <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ng\u1eaft (23 \u00b0 C) 20&gt; 100% <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ed9 b\u1ec1n k\u00e9o 1 gi\u1edd 1400 1000 gi\u1edd 930<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"> PA66 M\u00f4-\u0111un u\u1ed1n d\u1ebbo -40 \u00b0 C 3200 MPa? 23 \u00b0 C 2800 1210 Mpa? 77 \u00b0 C 700? 121 \u00b0 C 500? 23 \u00b0 C 2800 1200 MPa <\/span><\/p>\n<p><span style=\"font-size: 12pt;\">H\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i 23 \u00b0 C, 100 Hz 4,10? 23 \u00b0 C, 1 kHz 4,00? 23 \u00b0 C, 1 MHz 3,70? 23 \u00b0 C, 100 Hz 3,80? 23 \u00b0 C, 1 kHz 3,90 23 \u00b0 C, 1 MHz 3,60<\/span><\/p>\n<figure id=\"attachment_3914\" aria-describedby=\"caption-attachment-3914\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3914 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den-300x300.jpg\" alt=\"H\u1ea1t nh\u1ef1a PA66 m\u00e0u \u0111en\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66-mau-den.jpg 682w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3914\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">H\u1ea1t nh\u1ef1a PA66 m\u00e0u \u0111en<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Unng_dung_hat_nhua_PA66\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>\u1ee8nng d\u1ee5ng h\u1ea1t nh\u1ef1a PA66<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">B\u1ed9 ph\u1eadn \u1ed5 c\u1eafm \u0111i\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao, b\u1ed9 ph\u1eadn \u0111i\u1ec7n, b\u00e1nh r\u0103ng, v\u00f2ng bi, con l\u0103n, gi\u00e1 \u0111\u1ee1 l\u00f2 xo, r\u00f2ng r\u1ecdc, bu l\u00f4ng, c\u00e1nh qu\u1ea1t, v\u00f2ng \u0111\u1ec7m \u00e1p su\u1ea5t cao, gh\u1ebf van, \u00f4ng d\u1ea7u, th\u00f9ng ch\u1ee9a d\u1ea7u, d\u00e2y th\u1eebng, d\u00e2y bu\u1ed9c, truy\u1ec1n t\u1ea3i d\u00e2y \u0111ai, keo d\u00e1n \u0111\u00e1 m\u00e0i, h\u1ed9p pin, c\u00e1c b\u1ed9 ph\u1eadn c\u00e1ch \u0111i\u1ec7n, l\u00f5i d\u00e2y, k\u00e9o d\u00e2y. S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\">PA66 Solutia 21SPC kh\u00e1ng h\u00f3a ch\u1ea5t c\u00f3 \u0111\u1ed9 c\u1ee9ng cao<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Solutia R513H R533H gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh, \u0111\u1ed9 b\u1ec1n cao, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1eb7c bi\u1ec7t, ch\u1ed1ng th\u1ee7y ph\u00e2n. Th\u00f4ng qua ch\u1ee9ng nh\u1eadn FDA, UL. \u0110\u01b0\u1ee3c GM, Ford, Chryster, Delphi, Valeo, v.v. ch\u1ea5p thu\u1eadn cho c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4. b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 \u0110\u1ee9c BASF A3X2G5 A3X2G7 \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh, t\u00ednh \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i c\u1ee7a ch\u1ea5t ch\u1ed1ng ch\u00e1y ph\u1ed1t pho \u0111\u1ecf, v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u nh\u1ef1a PA66 \u0110\u1ee9c BASF A3EG6 A3HG5 A3EG7 A3WG6 \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh cho c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed che ch\u1eafn y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng cao v\u00e0 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 \u0110\u1ee9c BASF C3U \u0111\u1ed9 b\u1ec1n cao kh\u00f4ng ch\u1ee9a halogen v\u00e0 l\u1edbp ch\u1ed1ng ch\u00e1y ph\u1ed1t pho.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Germany BASF A3K c\u00f3 t\u00ednh l\u01b0u \u0111\u1ed9ng cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt \u1ee9ng su\u1ea5t cao nh\u01b0 \u1ed5 tr\u1ee5c, b\u00e1nh r\u0103ng v\u00e0 \u0111\u1ea7u n\u1ed1i, \u1ed5 c\u1eafm.<\/span><br \/>\n<span style=\"font-size: 12pt;\">L\u1edbp \u0111\u1eb7c bi\u1ec7t PA66 DuPont 101F ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u nh\u1ef1a PA66 nguy\u00ean li\u1ec7u \u0111\u00fac phun c\u01b0\u1eddng \u0111\u1ed9 cao DuPont 101L c\u1ea5p \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t \u0103n m\u00e1y v\u00e0 th\u00e1o khu\u00f4n.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">L\u1edbp \u0111\u00fac phun PA66 DuPont 408HS c\u1ee7a M\u1ef9 c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ch\u1ecbu nhi\u1ec7t t\u1ed1t.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 DuPont 408L c\u1ea5p \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho c\u00e1c s\u1ea3n ph\u1ea9m k\u1ef9 thu\u1eadt v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u1ef1c cao.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u nh\u1ef1a PA66 DuPont 42A c\u00f3 m\u00e0u, c\u00f3 \u0111\u1ed9 nh\u1edbt cao, ph\u00e2n b\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed d\u00e0y \u0111\u1eb7c, c\u00f3 th\u1ec3 h\u00e0n trong s\u00f3ng si\u00eau \u00e2m.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 DuPont 70G13L 70G13HS1L \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh 13% \u0111\u1ed9 b\u1ec1n cao.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 American DuPont 70G33L 70G33HS1L s\u1ee3i th\u1ee7y tinh c\u01b0\u1eddng \u0111\u1ed9 cao \u0111\u01b0\u1ee3c gia c\u1ed1 33%.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u nh\u1ef1a PA66 DuPont 70G43L \u0111\u1ed9 b\u1ec1n cao gia c\u1ed1 43% s\u1ee3i th\u1ee7y tinh.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 American DuPont 80G33HS1-L s\u1ee3i th\u1ee7y tinh ch\u1ed1ng va \u0111\u1eadp si\u00eau cao \u0111\u01b0\u1ee3c gia c\u1ed1 33% \u0111\u1ed9 b\u1ec1n c\u1ef1c cao.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">V\u1eadt li\u1ec7u th\u00f4 b\u1eb1ng nh\u1ef1a PA66 DuPont FR10 FR15 FR50 FR60 s\u1ee3i th\u1ee7y tinh gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh kh\u00f4ng ch\u1ee9a halogen. C\u1ea5p ch\u1ed1ng ch\u00e1y UL94 C\u1ea5p V-0<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 American DuPont ST801 lo\u1ea1i \u0111\u1eb7c bi\u1ec7t si\u00eau d\u1ebbo dai v\u00e0 ch\u1ed1ng va \u0111\u1eadp v\u01b0\u1ee3t tr\u1ed9i.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Ch\u1ea5t li\u1ec7u nh\u1ef1a PA66 Japan Toray CM3001G-30 s\u1ee3i th\u1ee7y tinh \u0111a n\u0103ng gia c\u01b0\u1eddng 30%.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Japan Toray CM3001-N CM3006 l\u1edbp nylon-66 ti\u00eau chu\u1ea9n kh\u00f4ng \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Japan Toray CM3004G-30 s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng 30% c\u1ea5p ch\u1ed1ng ch\u00e1y c\u00f3 ch\u1ee9a halogen.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Japan Toray CM3004-V0 nylon 66 c\u1ea5p ch\u1ed1ng ch\u00e1y kh\u00f4ng ch\u1ee9a halogen, kh\u00f4ng gia c\u1ed1.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">Ch\u1ea5t li\u1ec7u nh\u1ef1a PA66 Nh\u1eadt B\u1ea3n Asahi Kasei 1300G \u0111\u1ed9 b\u1ec1n cao v\u00e0 \u0111\u1ed9 c\u1ee9ng cao \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh 33%.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Nh\u1eadt B\u1ea3n Asahi Kasei 1300S c\u00e2n b\u1eb1ng t\u00ednh l\u01b0u \u0111\u1ed9ng v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Japan Asahi Kasei 1402S c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a nhi\u1ec7t t\u1ed1t.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\">PA66 Nh\u1eadt B\u1ea3n Asahi Kasei FR200 FR370 ch\u1ed1ng ch\u00e1y c\u1ea5p UL94 V-0; kh\u00f4ng ch\u1ee9a halogen v\u00e0 ph\u1ed1t pho.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_3916\" aria-describedby=\"caption-attachment-3916\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3916 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/nhua-pa66-300x300.jpg\" alt=\"H\u1ea1t nh\u1ef1a PA66 nguy\u00ean sinh\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/nhua-pa66-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/nhua-pa66-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/nhua-pa66-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/nhua-pa66.jpg 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3916\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">H\u1ea1t nh\u1ef1a PA66 nguy\u00ean sinh<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Hieu_suat_hat_nhua_PA66\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Hi\u1ec7u su\u1ea5t h\u1ea1t nh\u1ef1a PA66<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Ch\u1ea5t li\u1ec7u nh\u1ef1a PA66 l\u00e0 m\u1ed9t lo\u1ea1i polyme tinh th\u1ec3 m\u00e0u tr\u1eafng s\u1eefa trong m\u1edd ho\u1eb7c tr\u1eafng \u0111\u1ee5c, c\u00f3 t\u00ednh d\u1ebbo. T\u1ef7 tr\u1ecdng 1,15g \/ cm3. \u0110i\u1ec3m n\u00f3ng ch\u1ea3y 252 \u2103. Nhi\u1ec7t \u0111\u1ed9 ph\u00f4i -30 \u2103. Nhi\u1ec7t \u0111\u1ed9 ph\u00e2n h\u1ee7y nhi\u1ec7t l\u1edbn h\u01a1n 350 \u2103. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t li\u00ean t\u1ee5c 80-120 \u2103, t\u1ef7 l\u1ec7 h\u1ea5p th\u1ee5 n\u01b0\u1edbc c\u00e2n b\u1eb1ng 2,5%. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n b\u1edfi axit, ki\u1ec1m, h\u1ea7u h\u1ebft c\u00e1c dung d\u1ecbch mu\u1ed1i v\u00f4 c\u01a1, ankan halogen h\u00f3a, hydrocacbon, este, xeton, &#8230; nh\u01b0ng d\u1ec5 d\u00e0ng h\u00f2a tan trong c\u00e1c dung m\u00f4i ph\u00e2n c\u1ef1c nh\u01b0 phenol v\u00e0 axit fomic. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi, t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao. Nh\u01b0ng \u0111\u1ed9 h\u00fat n\u01b0\u1edbc l\u1edbn n\u00ean \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc k\u00e9m.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">PA66 l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA, v\u00ec \u0111\u1ed9 k\u1ebft tinh cao n\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Qua_trinh_ep_phun\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Qu\u00e1 tr\u00ecnh \u00e9p phun<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Ch\u1ea5t li\u1ec7u nh\u1ef1a PA66 nhi\u1ec7t \u0111\u1ed9 th\u00f9ng:<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Khu v\u1ef1c cho \u0103n 60 \uff5e 90 \u2103 \uff0880 \u2103\uff09<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f9ng 1 260 \uff5e 290 \u2103 (280 \u2103)<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f9ng 2 260 \uff5e 290 \u2103 (280 \u2103)<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f9ng 3 280 \uff5e 290 \u2103 (290 \u2103)<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f9ng 4 280 \uff5e 290 \u2103 (290 \u2103)<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f9ng 5 280 \uff5e 290 \u2103 (290 \u2103)<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u00f2i phun 280 \uff5e 290 \u2103 (290 \u2103) Nhi\u1ec7t \u0111\u1ed9 trong ngo\u1eb7c \u0111\u01a1n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t c\u01a1 b\u1ea3n, t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng h\u00e0nh tr\u00ecnh l\u00e0 35% v\u00e0 65%, v\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa chi\u1ec1u d\u00e0i d\u00f2ng ch\u1ea3y c\u1ee7a m\u00f4-\u0111un tr\u00ean \u0111\u1ed9 d\u00e0y th\u00e0nh l\u00e0 50: 1 \u0111\u1ebfn 100: 1<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u nh\u1ef1a PA66 &#8211; Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y: 270 \uff5e 290 \u2103 &#8211; Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i c\u1ee7a th\u00f9ng: 240 \u2103 &#8211; Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n 60 \uff5e 100 \u2103<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u00c1p su\u1ea5t phun: 100 ~ 160MPa (1000 ~ 1600bar), n\u1ebfu n\u00f3 \u0111ang gia c\u00f4ng c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea1y d\u00e0i c\u00f3 \u0111o\u1ea1n m\u1ecfng (ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00e2y bu\u1ed9c), n\u00f3 c\u1ea7n \u0111\u1ea1t \u0111\u1ebfn 180MPa (1800bar).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u00c1p su\u1ea5t gi\u1eef v\u1eadt li\u1ec7u nh\u1ef1a PA66: 50% \u00e1p su\u1ea5t phun; v\u00ec v\u1eadt li\u1ec7u \u0111\u00f4ng t\u1ee5 t\u01b0\u01a1ng \u0111\u1ed1i nhanh n\u00ean th\u1eddi gian gi\u1eef ng\u1eafn l\u00e0 \u0111\u1ee7. Gi\u1ea3m \u00e1p su\u1ea5t gi\u1eef c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u00c1p su\u1ea5t ng\u01b0\u1ee3c: 2 ~ 8MPa (20 ~ 80bar), c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c, v\u00ec \u00e1p su\u1ea5t ng\u01b0\u1ee3c qu\u00e1 cao s\u1ebd l\u00e0m d\u1ebbo kh\u00f4ng \u0111\u1ec1u. N\u00ean s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 phun t\u01b0\u01a1ng \u0111\u1ed1i nhanh, khu\u00f4n c\u00f3 \u0111\u1ed9 th\u00f4ng tho\u00e1ng t\u1ed1t, n\u1ebfu kh\u00f4ng s\u1ea3n ph\u1ea9m d\u1ec5 b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng luy\u1ec7n c\u1ed1c.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">T\u1ed1c \u0111\u1ed9 tr\u1ee5c v\u00edt T\u1ed1c \u0111\u1ed9 tr\u1ee5c v\u00edt cao, t\u1ed1c \u0111\u1ed9 tuy\u1ebfn t\u00ednh l\u00e0 1m \/ s; tuy nhi\u00ean, t\u1ed1t h\u01a1n n\u00ean \u0111\u1eb7t t\u1ed1c \u0111\u1ed9 tr\u1ee5c v\u00edt th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat, mi\u1ec5n l\u00e0 qu\u00e1 tr\u00ecnh h\u00f3a d\u1ebbo c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi k\u1ebft th\u00fac th\u1eddi gian l\u00e0m m\u00e1t; m\u00f4men xo\u1eafn v\u00edt y\u00eau c\u1ea7u th\u1ea5p.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">H\u00e0nh tr\u00ecnh \u0111o (0,5 \uff5e 3,5) D.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">L\u01b0\u1ee3ng v\u1eadt li\u1ec7u d\u01b0 2 \uff5e 6mm ph\u1ee5 thu\u1ed9c v\u00e0o h\u00e0nh tr\u00ecnh \u0111o s\u00e1ng v\u00e0 \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c v\u00edt.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">S\u1ea5y s\u01a1 b\u1ed9 S\u1ea5y kh\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 80 \u00b0 C trong 4 gi\u1edd, ngo\u1ea1i tr\u1eeb n\u1ea1p tr\u1ef1c ti\u1ebfp t\u1eeb th\u00f9ng s\u1ea1c; nylon c\u00f3 t\u00ednh th\u1ea5m h\u00fat v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong th\u00f9ng ch\u1ed1ng \u1ea9m v\u00e0 ph\u1ec5u \u0111\u1eady k\u00edn; n\u1ebfu h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc v\u01b0\u1ee3t qu\u00e1 0,25% s\u1ebd g\u00e2y thay \u0111\u1ed5i khu\u00f4n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">T\u1ef7 l\u1ec7 thu h\u1ed3i: 10% v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">T\u1ef7 l\u1ec7 co ng\u00f3t c\u1ee7a nguy\u00ean li\u1ec7u nh\u1ef1a PA66: 0,7% \u0111\u1ebfn 2,0%, ho\u1eb7c 0,4% \u0111\u1ebfn 0,7% v\u1edbi 30% s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c th\u00eam v\u00e0o; n\u1ebfu nhi\u1ec7t \u0111\u1ed9 cung c\u1ea5p v\u01b0\u1ee3t qu\u00e1 60 \u00b0 C, s\u1ea3n ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t d\u1ea7n d\u1ea7n; l\u00e0m m\u00e1t d\u1ea7n d\u1ea7n c\u00f3 th\u1ec3 gi\u1ea3m s\u1ef1 co ng\u00f3t sau \u0111\u00fac, Ngh\u0129a l\u00e0, s\u1ea3n ph\u1ea9m th\u1ec3 hi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc t\u1ed1t h\u01a1n v\u00e0 \u1ee9ng su\u1ea5t b\u00ean trong nh\u1ecf; n\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u01a1i n\u01b0\u1edbc; c\u00e1c s\u1ea3n ph\u1ea9m nylon c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u1ee9ng su\u1ea5t b\u1eb1ng th\u00f4ng l\u01b0\u1ee3ng n\u00f3ng ch\u1ea3y.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">T\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 s\u1eb5n lo\u1ea1i \u0111i\u1ec3m h\u1ec7 th\u1ed1ng c\u1ed5ng, lo\u1ea1i ti\u1ec1m \u1ea9n, lo\u1ea1i chip v\u00e0 c\u1ed5ng tr\u1ef1c ti\u1ebfp; n\u00ean s\u1eed d\u1ee5ng l\u1ed7 m\u00f9 v\u00e0 t\u00fai c\u1ed5ng \u0111\u1ec3 ph\u00e1 s\u00ean ngu\u1ed9i; c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y ch\u1ea1y n\u00f3ng; do ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 h\u1eb9p c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u00f3ng ch\u1ea3y, n\u00f3ng ng\u01b0\u1eddi ch\u1ea1y n\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00f2ng k\u00edn<\/span><br \/>\n<span style=\"font-size: 12pt;\">Kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u1ec3 l\u00e0m s\u1ea1ch trong th\u1eddi gian m\u00e1y ng\u1eebng ho\u1ea1t \u0111\u1ed9ng; v\u1eadt li\u1ec7u n\u00f3ng ch\u1ea3y v\u1eabn \u1edf trong th\u00f9ng t\u1ed1i \u0111a 20 ph\u00fat, sau \u0111\u00f3 c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra s\u1ef1 suy gi\u1ea3m nhi\u1ec7t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Thi\u1ebft b\u1ecb th\u00f9ng: v\u00edt ti\u00eau chu\u1ea9n, k\u00edch th\u01b0\u1edbc h\u00ecnh h\u1ecdc \u0111\u1eb7c bi\u1ec7t c\u00f3 n\u0103ng l\u01b0\u1ee3ng h\u00f3a d\u1ebbo m\u1ea1nh m\u1ebd.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_vat_lieu_ban_dau_vat_lieu_thuong_hieu_thu_hai_va_vat_lieu_voi_phun_bang_nhua_nylon_PA66_la_gi\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u ban \u0111\u1ea7u, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun b\u1eb1ng nh\u1ef1a nylon PA66 l\u00e0 g\u00ec?\u00a0<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u1ef1a nylon PA66, n\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u ch\u00ednh h\u00e3ng, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 c\u1ea5p v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun. N\u00f3i chung, th\u1ee9 ch\u00fang ta c\u1ea7n mua l\u00e0 v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u ch\u00ednh h\u00e3ng, nh\u01b0ng c\u00f3 nhi\u1ec1u doanh nghi\u1ec7p s\u1ebd gian l\u1eadn v\u1ec1 \u0111i\u1ec1u n\u00e0y v\u00e0 \u0111\u1eb7t \u0111i\u1ec1u t\u1ed3i t\u1ec7 nh\u1ea5t<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u ban \u0111\u1ea7u, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun b\u1eb1ng nh\u1ef1a nylon PA66 l\u00e0 g\u00ec? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t?<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u1ef1a nylon PA66 \u0111\u01b0\u1ee3c chia th\u00e0nh v\u1eadt li\u1ec7u ch\u00ednh ph\u1ea9m, v\u1eadt li\u1ec7u th\u1ee9 c\u1ea5p v\u00e0 v\u1eadt li\u1ec7u \u0111\u1ea7u phun, n\u00f3i chung, th\u1ee9 ch\u00fang ta c\u1ea7n mua l\u00e0 v\u1eadt li\u1ec7u ch\u00ednh h\u00e3ng, nh\u01b0ng nhi\u1ec1u c\u01a1 s\u1edf kinh doanh s\u1ebd l\u00e0m gi\u1ea3 \u0111i\u1ec1u n\u00e0y v\u00e0 coi v\u1eadt li\u1ec7u x\u1ea5u nh\u1ea5t l\u00e0 v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t. b\u00e1n r\u1ed3i ai kh\u00f4ng hi\u1ec3u s\u1ebd kh\u1ed5, ti\u1ebfp theo <span style=\"color: #008000;\"><em><strong>BiNa Vi\u1ec7t Nam<\/strong><\/em><\/span> s\u1ebd gi\u1edbi thi\u1ec7u nh\u1eefng \u0111i\u1ec3m kh\u00e1c nhau v\u00e0 c\u00e1ch ph\u00e2n bi\u1ec7t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>1. V\u1eadt li\u1ec7u ch\u00ednh h\u00e3ng<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u1eadt li\u1ec7u ch\u00ednh h\u00e3ng l\u00e0 v\u1eadt li\u1ec7u ch\u00ednh h\u00e3ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y v\u00e0 \u0111\u1ea1t ti\u00eau chu\u1ea9n s\u1eed d\u1ee5ng, hi\u1ec7n nay v\u1eadt li\u1ec7u l\u01b0u h\u00e0nh tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0 v\u1eadt li\u1ec7u ch\u00ednh h\u00e3ng, nh\u01b0ng \u0111\u1ec3 tr\u00e1nh mua ph\u1ea3i h\u00e0ng giao h\u00e0ng, b\u1ea1n n\u00ean l\u00e0m c\u1ea9n th\u1eadn. s\u1ef1 so s\u00e1nh. Hi\u1ec7n t\u1ea1i, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u ch\u00ednh c\u1ee7a PA66 l\u00e0 DuPont \u1edf Hoa K\u1ef3, Asahi Kasei \u1edf Nh\u1eadt B\u1ea3n, Nanya \u1edf \u0110\u00e0i Loan v\u00e0 RTP \u1edf Hoa K\u1ef3.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>2. V\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u ph\u1ee5<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ch\u1ea5t li\u1ec7u nh\u00e3n hi\u1ec7u th\u1ee9 hai th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y, nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t, so v\u1edbi ch\u1ea5t li\u1ec7u nh\u00e3n hi\u1ec7u ch\u00ednh h\u00e3ng, m\u1ed9t s\u1ed1 ch\u1ec9 ti\u00eau c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n, nh\u01b0ng s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>3. V\u1eadt li\u1ec7u v\u00f2i phun<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u1eadt li\u1ec7u \u0111\u1ea7u phun c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1eadt li\u1ec7u v\u1ee1, d\u00f9ng \u0111\u1ec3 ch\u1ec9 ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn nh\u1ef1a phun b\u1ecb h\u1ecfng, c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai. Ngo\u00e0i ra, v\u1eadt li\u1ec7u l\u00e0m v\u00f2i phun c\u0169ng \u0111\u01b0\u1ee3c chia th\u00e0nh s\u01a1 c\u1ea5p v\u00e0 th\u1ee9 c\u1ea5p, s\u01a1 c\u1ea5p l\u00e0 v\u1eadt li\u1ec7u nghi\u1ec1n ban \u0111\u1ea7u, v\u00e0 th\u1ee9 c\u1ea5p \u0111\u01b0\u1ee3c r\u01a1i ra t\u1eeb v\u1eadt li\u1ec7u s\u01a1 c\u1ea5p.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>4. Tr\u1ea3 l\u1ea1i v\u1eadt li\u1ec7u<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u1eadt li\u1ec7u t\u00e1i ch\u1ebf \u0111\u1ec1 c\u1eadp \u0111\u1ebfn v\u1eadt li\u1ec7u d\u1ea1ng h\u1ea1t \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf, c\u00f3 th\u1ec3 l\u00e0 v\u1eadt li\u1ec7u c\u00f2n s\u00f3t l\u1ea1i ho\u1eb7c h\u1ea1t ch\u1ea5t th\u1ea3i, v\u00e0 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn v\u1eadt li\u1ec7u th\u00f4 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf v\u00e0 t\u1ea1o h\u1ea1t l\u1ea1i b\u1eb1ng m\u00e1y. T\u00e1i ch\u1ebf m\u1ed9t l\u1ea7n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1eadt li\u1ec7u tr\u1edf l\u1ea1i, v\u00e0 t\u00e1i ch\u1ebf N l\u1ea7n c\u0169ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1eadt li\u1ec7u tr\u1edf l\u1ea1i.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>5. V\u1eadt li\u1ec7u t\u00e1i ch\u1ebf<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">V\u1eadt li\u1ec7u t\u00e1i ch\u1ebf l\u00e0 thu\u1eadt ng\u1eef chung cho v\u1eadt li\u1ec7u h\u1ea1t t\u00e1i ch\u1ebf, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 thu\u1eadt ng\u1eef v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf, nh\u01b0ng ph\u1ea1m vi c\u1ee7a v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf r\u1ed9ng h\u01a1n, c\u00e1c ch\u1ec9 s\u1ed1 c\u1ee7a v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf kh\u00f4ng \u1ed5n \u0111\u1ecbnh, s\u1eed d\u1ee5ng r\u1ea5t r\u1ee7i ro nh\u01b0ng gi\u00e1 c\u1ea3 l\u00e0 r\u1ea5t r\u1ebb.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_biet_giua_nhan_hieu_goc_nhan_hieu_thu_hai_va_chat_lieu_voi_phun\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Ph\u00e2n bi\u1ec7t gi\u1eefa nh\u00e3n hi\u1ec7u g\u1ed1c, nh\u00e3n hi\u1ec7u th\u1ee9 hai v\u00e0 ch\u1ea5t li\u1ec7u v\u00f2i phun<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\"><em><strong>1. Ch\u1ecdn m\u1ed9t c\u00e1i t\u00ean l\u1edbn<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">L\u1ea5y v\u00ed d\u1ee5 nh\u01b0 nh\u1ef1a PA66 nylon, ch\u1ec9 c\u00f3 r\u1ea5t nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u ch\u00ednh, ch\u00fang t\u00f4i c\u1ed1 g\u1eafng h\u1ebft s\u1ee9c ch\u1ecdn nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t b\u1edfi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn n\u00e0y khi l\u1ef1a ch\u1ecdn, k\u1ec3 c\u1ea3 khi s\u1eed d\u1ee5ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1eabn \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o sau khi b\u00e1n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>2. \u0110\u1ecdc nh\u00e3n<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u00e0y khi xu\u1ea5t x\u01b0\u1edfng s\u1ebd \u0111\u01b0\u1ee3c d\u00e1n tem nh\u00e3n \u0111\u1ee7 ti\u00eau chu\u1ea9n n\u00ean ch\u00fang ta c\u0169ng c\u00f3 th\u1ec3 quan s\u00e1t k\u1ef9 chi ti\u1ebft n\u00e0y khi l\u1ef1a ch\u1ecdn.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>3. \u0110\u1eebng ham r\u1ebb<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Tr\u00ean \u0111\u1eddi s\u1ebd kh\u00f4ng c\u00f3 th\u1ee9 g\u00ec r\u1ebb v\u00e0 h\u1ee3p t\u00fai ti\u1ec1n, khi mua s\u1ea3n ph\u1ea9m nh\u1ef1a, b\u1ea1n b\u1ecf nhi\u1ec1u ti\u1ec1n ra \u0111\u1ec3 mua nguy\u00ean li\u1ec7u t\u1ed1t, ho\u1eb7c b\u1ecf \u00edt ti\u1ec1n h\u01a1n \u0111\u1ec3 mua nguy\u00ean li\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, t\u00f4i tin t\u01b0\u1edfng. r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi s\u1ebd ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m t\u1ed1t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">PA66 \u0111\u01b0\u1ee3c ph\u00e1t minh l\u1ea7n \u0111\u1ea7u ti\u00ean b\u1edfi C\u00f4ng ty American Eastern v\u00e0o n\u0103m 1938 v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t n\u0103m 1940. Theo th\u1ed1ng k\u00ea, s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m c\u1ee7a nylon 66 tr\u00ean th\u1ebf gi\u1edbi kho\u1ea3ng 2,7 tri\u1ec7u t\u1ea5n, c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t v\u00e0 quy m\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a PA66 ch\u1ee7 y\u1ebfu t\u1eadp trung \u1edf c\u00e1c n\u01b0\u1edbc v\u00e0 khu v\u1ef1c ph\u00e1t tri\u1ec3n nh\u01b0 Hoa K\u1ef3, Anh, Ph\u00e1p, \u00dd, \u0110\u1ee9c, Nh\u1eadt B\u1ea3n v\u00e0 \u0110\u00e0i Loan. C\u00e1c c\u00f4ng ty s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu bao g\u1ed3m INVISTA, DuPont, Solutia, Rhodia, BASF, Radici, Asahi Kasei. Trong \u0111\u00f3, INVISTA c\u00f3 quy m\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn nh\u1ea5t, chi\u1ebfm kho\u1ea3ng 40% n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t chip PA66 to\u00e0n c\u1ea7u, c\u00f2n 5 c\u00f4ng ty d\u1eabn \u0111\u1ea7u v\u1ec1 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t chi\u1ebfm h\u01a1n 80% th\u1ecb ph\u1ea7n to\u00e0n c\u1ea7u. Ba c\u00f4ng ty h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh &#8211; INVISTA, Rhodia v\u00e0 Solutia chi\u1ebfm v\u1ecb tr\u00ed \u0111\u1ed9c quy\u1ec1n to\u00e0n c\u1ea7u.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Chip PA66 l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a t\u1ed5ng h\u1ee3p c\u00f3 m\u00e0u tr\u1eafng s\u1eefa trong m\u1edd ho\u1eb7c \u0111\u1ee5c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1eb1ng c\u00e1ch polycondensation c\u1ee7a axit adipic v\u00e0 hexamethylene diamine. N\u00f3 \u0111\u01b0\u1ee3c chia th\u00e0nh chip c\u1ea5p s\u1ee3i v\u00e0 chip c\u1ea5p nh\u1ef1a k\u1ef9 thu\u1eadt, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ee3i h\u00f3a h\u1ecdc v\u00e0 nh\u1ef1a k\u1ef9 thu\u1eadt. PA66 l\u00e1t c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1ed1ng \u0103n m\u00f2n. V\u00ec nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, c\u00e1c s\u1ea3n ph\u1ea9m h\u1ea1 ngu\u1ed3n l\u00e0m b\u1eb1ng polyPA66 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong qu\u1ea7n \u00e1o cao c\u1ea5p, th\u1ea3m, trang tr\u00ed nh\u00e0 c\u1eeda, thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, \u00f4 t\u00f4, v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng s\u1eaft, c\u00f4ng nghi\u1ec7p qu\u00e2n s\u1ef1, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thong_tin_lien_he_dat_hang_hat_nhua_PA66_hat_nhua_EPS\"><\/span><span style=\"font-size: 12pt;\"><em><strong>Th\u00f4ng tin li\u00ean h\u1ec7 \u0111\u1eb7t h\u00e0ng h\u1ea1t nh\u1ef1a PA66, <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-eps\/\">h\u1ea1t nh\u1ef1a EPS<\/a><\/span><\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"color: #008000; font-size: 12pt;\"><strong>C\u00d4NG TY TNHH QU\u1ed0C T\u1ebe BINA VI\u1ec6T NAM<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><em><strong>\u0110\u1ecba ch\u1ec9 : T\u00f2a nh\u00e0 Ocean Park Building, S\u1ed1 1 \u0110\u00e0o Duy Anh, Qu\u1eadn \u0110\u1ed1ng \u0110a, TP. H\u00e0 N\u1ed9i<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><em><strong>Hotline: 0976 888 111<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><em><strong>Email: binachamsockhachhang@gmail.com<\/strong><\/em><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ee5c l\u1ee5c \u0110\u1eb7c t\u00ednh h\u1ea1t nh\u1ef1a PA66T\u00ednh n\u0103ng PA66T\u00ednh \u0111a d\u1ea1ng h\u1ea1t nh\u1ef1a PA66:\u1ee8nng d\u1ee5ng h\u1ea1t nh\u1ef1a PA66Hi\u1ec7u su\u1ea5t h\u1ea1t nh\u1ef1a PA66Qu\u00e1 tr\u00ecnh \u00e9p phunS\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u ban \u0111\u1ea7u, v\u1eadt li\u1ec7u th\u01b0\u01a1ng hi\u1ec7u th\u1ee9 hai v\u00e0 v\u1eadt li\u1ec7u v\u00f2i phun b\u1eb1ng nh\u1ef1a nylon PA66 l\u00e0 g\u00ec?\u00a0Ph\u00e2n bi\u1ec7t gi\u1eefa nh\u00e3n hi\u1ec7u g\u1ed1c, nh\u00e3n &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\" class=\"more-link\">\u0110\u1ecdc ti\u1ebfp<span class=\"screen-reader-text\"> &#8220;H\u1ea1t nh\u1ef1a PA66&#8221;<\/span><\/a><\/p>\n","protected":false},"featured_media":3889,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"\n<title>H\u1ea1t nh\u1ef1a PA66 - C\u00f4ng Ty TNHH Qu\u1ed1c T\u1ebf BiNa Vi\u1ec7t Nam<\/title>\n<meta name=\"description\" content=\"H\u1ea1t nh\u1ef1a PA66 l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA, v\u00ec \u0111\u1ed9 k\u1ebft tinh cao n\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u1ea1t nh\u1ef1a PA66 - C\u00f4ng Ty TNHH Qu\u1ed1c T\u1ebf BiNa Vi\u1ec7t Nam\" \/>\n<meta property=\"og:description\" content=\"H\u1ea1t nh\u1ef1a PA66 l\u00e0 lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao nh\u1ea5t v\u00e0 l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u00f2ng PA, v\u00ec \u0111\u1ed9 k\u1ebft tinh cao n\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\" \/>\n<meta property=\"og:site_name\" content=\"C\u00f4ng Ty TNHH Qu\u1ed1c T\u1ebf BiNa Vi\u1ec7t Nam\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/dpm360.com\/\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-01T09:03:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"admin\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"26 ph\u00fat\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/dpm360.com\/#organization\",\"name\":\"C\\u00f4ng ty TNHH Qu\\u1ed1c T\\u1ebf BiNa Vi\\u1ec7t Nam\",\"url\":\"https:\/\/dpm360.com\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/dpm360.com\/\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/dpm360.com\/#logo\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/dpm360.com\/wp-content\/uploads\/2020\/11\/z2172677196694_533a63b41510da1f478e088d802f6828.jpg\",\"width\":1000,\"height\":500,\"caption\":\"C\\u00f4ng ty TNHH Qu\\u1ed1c T\\u1ebf BiNa Vi\\u1ec7t Nam\"},\"image\":{\"@id\":\"https:\/\/dpm360.com\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dpm360.com\/#website\",\"url\":\"https:\/\/dpm360.com\/\",\"name\":\"dpm360.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/dpm360.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/dpm360.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#primaryimage\",\"inLanguage\":\"vi\",\"url\":\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/10\/hat-nhua-pa66.jpg\",\"width\":750,\"height\":750,\"caption\":\"H\\u1ea1t nh\\u1ef1a PA66\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#webpage\",\"url\":\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\",\"name\":\"H\\u1ea1t nh\\u1ef1a PA66 - C\\u00f4ng Ty TNHH Qu\\u1ed1c T\\u1ebf BiNa Vi\\u1ec7t Nam\",\"isPartOf\":{\"@id\":\"https:\/\/dpm360.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/#primaryimage\"},\"datePublished\":\"2022-10-28T00:06:04+00:00\",\"dateModified\":\"2022-11-01T09:03:17+00:00\",\"description\":\"H\\u1ea1t nh\\u1ef1a PA66 l\\u00e0 lo\\u1ea1i c\\u00f3 \\u0111\\u1ed9 b\\u1ec1n c\\u01a1 h\\u1ecdc cao nh\\u1ea5t v\\u00e0 l\\u00e0 lo\\u1ea1i \\u0111\\u01b0\\u1ee3c s\\u1eed d\\u1ee5ng r\\u1ed9ng r\\u00e3i nh\\u1ea5t trong d\\u00f2ng PA, v\\u00ec \\u0111\\u1ed9 k\\u1ebft tinh cao n\\u00ean \\u0111\\u1ed9 c\\u1ee9ng v\\u00e0 kh\\u1ea3\",\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/dpm360.com\/san-pham\/hat-nhua-pa66\/\"]}]}]}<\/script>\n","_links":{"self":[{"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/product\/3880"}],"collection":[{"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/comments?post=3880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/media\/3889"}],"wp:attachment":[{"href":"https:\/\/dpm360.com\/wp-json\/wp\/v2\/media?parent=3880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}