{"id":4540,"date":"2023-05-10T15:59:34","date_gmt":"2023-05-10T08:59:34","guid":{"rendered":"https:\/\/dpm360.com\/?post_type=product&#038;p=4540"},"modified":"2023-09-08T08:47:54","modified_gmt":"2023-09-08T01:47:54","slug":"keo-nong-chay","status":"publish","type":"product","link":"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/","title":{"rendered":"Keo n\u00f3ng ch\u1ea3y &#8211; Keo n\u1ebfn"},"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-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Keo_nong_chay_-_Keo_Nen\" title=\"Keo n\u00f3ng ch\u1ea3y &#8211; Keo N\u1ebfn\">Keo n\u00f3ng ch\u1ea3y &#8211; Keo N\u1ebfn<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Keo_nong_chay_EVA\" title=\"Keo n\u00f3ng ch\u1ea3y EVA\">Keo n\u00f3ng ch\u1ea3y EVA<\/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\/keo-nong-chay\/#Tinh_chat_nhua_co_ban_keo_nen\" title=\"T\u00ednh ch\u1ea5t nh\u1ef1a c\u01a1 b\u1ea3n keo n\u1ebfn\">T\u00ednh ch\u1ea5t nh\u1ef1a c\u01a1 b\u1ea3n keo n\u1ebfn<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Tackifier\" title=\"Tackifier\">Tackifier<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Chat_dieu_chinh_do_nhot_keo_nen\" title=\"Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt keo n\u1ebfn\">Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt keo n\u1ebfn<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Chong_oxy_hoa\" title=\"Ch\u1ed1ng oxy h\u00f3a\">Ch\u1ed1ng oxy h\u00f3a<\/a><\/li><\/ul><\/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\/keo-nong-chay\/#Lua_chon_san_pham_keo_nen\" title=\"L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m keo n\u1ebfn\">L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m keo n\u1ebfn<\/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\/keo-nong-chay\/#Thong_so_chat_ket_dinh_nong_chay\" title=\"Th\u00f4ng s\u1ed1 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y\u00a0\">Th\u00f4ng s\u1ed1 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y\u00a0<\/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\/keo-nong-chay\/#Dieu_chinh_da_dang\" title=\"\u0110i\u1ec1u ch\u1ec9nh \u0111a d\u1ea1ng\">\u0110i\u1ec1u ch\u1ec9nh \u0111a d\u1ea1ng<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Phat_trien_san_pham_moi\" title=\"Ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi\">Ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Keo_nong_chay_cho_vai\" title=\"Keo n\u00f3ng ch\u1ea3y cho v\u1ea3i\">Keo n\u00f3ng ch\u1ea3y cho v\u1ea3i<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Dong_sach\" title=\"\u0110\u00f3ng s\u00e1ch\">\u0110\u00f3ng s\u00e1ch<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Keo_nong_chay_cho_dai_canh_do_noi_that\" title=\"Keo n\u00f3ng ch\u1ea3y cho d\u1ea3i c\u1ea1nh \u0111\u1ed3 n\u1ed9i th\u1ea5t\">Keo n\u00f3ng ch\u1ea3y cho d\u1ea3i c\u1ea1nh \u0111\u1ed3 n\u1ed9i th\u1ea5t<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Su_dung_trong_noi_that\" title=\"S\u1eed d\u1ee5ng trong n\u1ed9i th\u1ea5t\">S\u1eed d\u1ee5ng trong n\u1ed9i th\u1ea5t<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Su_dung_trong_det_may\" title=\"S\u1eed dung trong d\u1ec7t may:\">S\u1eed dung trong d\u1ec7t may:<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/#Van_de_su_dung\" title=\"V\u1ea5n \u0111\u1ec1 s\u1eed d\u1ee5ng\">V\u1ea5n \u0111\u1ec1 s\u1eed d\u1ee5ng<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Keo_nong_chay_-_Keo_Nen\"><\/span><span style=\"color: #008000; font-size: 12pt;\"><em><strong>Keo n\u00f3ng ch\u1ea3y &#8211; Keo N\u1ebfn<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt;\">Keo n\u00f3ng ch\u1ea3y (t\u00ean ti\u1ebfng Anh: Hot Glue) hay c\u00f2n g\u1ecdi l\u00e0 keo n\u1ebfn l\u00e0 m\u1ed9t lo\u1ea1i keo d\u00e1n nh\u1ef1a, tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd c\u1ee7a n\u00f3 thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 trong m\u1ed9t ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 kh\u00f4ng thay \u0111\u1ed5i, kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng v\u1ecb, l\u00e0 h\u00f3a ch\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1ea3n ph\u1ea9m. Do b\u1ea3n th\u00e2n s\u1ea3n ph\u1ea9m \u1edf d\u1ea1ng r\u1eafn n\u00ean thu\u1eadn ti\u1ec7n cho vi\u1ec7c \u0111\u00f3ng g\u00f3i, v\u1eadn chuy\u1ec3n, b\u1ea3o qu\u1ea3n, kh\u00f4ng dung m\u00f4i, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m, kh\u00f4ng \u0111\u1ed9c h\u1ea1i; c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u01a1n gi\u1ea3n, gi\u00e1 tr\u1ecb gia t\u0103ng cao, \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft m\u1ea1nh, nhanh ch\u00f3ng t\u1ed1c \u0111\u1ed9.\u00a0<\/span><\/p>\n<p><img src=\"https:\/\/mangpe.vn\/wp-content\/uploads\/2021\/03\/12.gif\" \/><span style=\"font-size: 12pt;\">Xem th\u00eam: <span style=\"color: #800080;\"><a style=\"color: #800080;\" href=\"https:\/\/dpm360.com\/san-pham\/keo-3m\/\">Keo 3M<\/a><\/span><\/span><\/p>\n<figure id=\"attachment_4546\" aria-describedby=\"caption-attachment-4546\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-4546 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1-300x300.jpg\" alt=\"Keo nhi\u1ec7t n\u00f3ng ch\u1ea3y\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-nong-chay-1.jpg 657w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-4546\" class=\"wp-caption-text\">Keo nhi\u1ec7t n\u00f3ng ch\u1ea3y<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Keo_nong_chay_EVA\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Keo n\u00f3ng ch\u1ea3y EVA<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y EVA l\u00e0 m\u1ed9t lo\u1ea1i polyme r\u1eafn c\u00f3 th\u1ec3 n\u00f3ng ch\u1ea3y, kh\u00f4ng c\u1ea7n dung m\u00f4i v\u00e0 kh\u00f4ng ch\u1ee9a 100% \u0111\u1ed9 \u1ea9m; n\u00f3 \u1edf th\u1ec3 r\u1eafn \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, v\u00e0 khi \u0111\u01b0\u1ee3c nung n\u00f3ng v\u00e0 n\u1ea5u ch\u1ea3y \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, n\u00f3 s\u1ebd tr\u1edf th\u00e0nh ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t l\u1ecfng nh\u1edbt. Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y EVA n\u00f3ng ch\u1ea3y c\u00f3 m\u00e0u n\u00e2u nh\u1ea1t ho\u1eb7c tr\u1eafng. Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y EVA bao g\u1ed3m c\u00e1c lo\u1ea1i nh\u1ef1a c\u01a1 b\u1ea3n, ch\u1ea5t k\u1ebft d\u00ednh, ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_nhua_co_ban_keo_nen\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>T\u00ednh ch\u1ea5t nh\u1ef1a c\u01a1 b\u1ea3n keo n\u1ebfn<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Nh\u1ef1a c\u01a1 b\u1ea3n c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y l\u00e0 s\u1ef1 \u0111\u1ed3ng tr\u00f9ng h\u1ee3p c\u1ee7a ethylene v\u00e0 vinyl axetat d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao, \u0111\u00f3 l\u00e0 nh\u1ef1a EVA. Lo\u1ea1i nh\u1ef1a n\u00e0y l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a keo n\u00f3ng ch\u1ea3y, t\u1ef7 l\u1ec7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a nh\u1ef1a c\u01a1 b\u1ea3n quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u01a1 b\u1ea3n c\u1ee7a keo n\u00f3ng ch\u1ea3y (ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft c\u1ee7a keo, nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a li\u00ean k\u1ebft).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3i chung, h\u00e0m l\u01b0\u1ee3ng VA l\u00e0 18-33, ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y (MI) 6-800, h\u00e0m l\u01b0\u1ee3ng VA th\u1ea5p, \u0111\u1ed9 k\u1ebft tinh c\u00e0ng cao, \u0111\u1ed9 c\u1ee9ng c\u00e0ng t\u0103ng, trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n, h\u00e0m l\u01b0\u1ee3ng VA c\u00e0ng l\u1edbn, \u0111\u1ed9 k\u1ebft tinh c\u00e0ng th\u1ea5p, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i c\u00e0ng t\u0103ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y EVA c\u0169ng r\u1ea5t quan tr\u1ecdng, ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y c\u00e0ng nh\u1ecf th\u00ec t\u00ednh l\u01b0u \u0111\u1ed9ng c\u00e0ng k\u00e9m \u0110\u1ed9 b\u1ec1n cao, nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y cao, kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt v\u00e0 th\u1ea5m k\u00e9m \u0111\u1ed1i v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y qu\u00e1 l\u1edbn th\u00ec nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a keo th\u1ea5p, t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t h\u01a1n nh\u01b0ng \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft gi\u1ea3m. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c ch\u1ea5t ph\u1ee5 gia c\u1ee7a n\u00f3 n\u00ean ch\u1ecdn t\u1ef7 l\u1ec7 th\u00edch h\u1ee3p c\u1ee7a ethylene v\u00e0 vinyl axetat.<\/span><\/p>\n<figure id=\"attachment_4543\" aria-describedby=\"caption-attachment-4543\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-4543 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen-300x300.jpg\" alt=\"Keo n\u1ebfn\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nen.jpg 631w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-4543\" class=\"wp-caption-text\">Keo n\u1ebfn<\/figcaption><\/figure>\n<h4><span class=\"ez-toc-section\" id=\"Tackifier\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>Tackifier<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-size: 12pt;\">Tackifier l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ph\u1ee5 gia ch\u00ednh c\u1ee7a keo n\u00f3ng ch\u1ea3y EVA. N\u1ebfu b\u1ea1n ch\u1ec9 s\u1eed d\u1ee5ng l\u1ef1c k\u1ebft d\u00ednh m\u00e0 nh\u1ef1a c\u01a1 b\u1ea3n c\u00f3 \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh khi n\u00f3 b\u1ecb n\u00f3ng ch\u1ea3y, th\u00ec khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng s\u1ebd kh\u00f3 l\u00e0m \u01b0\u1edbt v\u00e0 th\u1ea5m v\u00e0o gi\u1ea5y, \u0111\u1ed3ng th\u1eddi kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh s\u1ebd b\u1ecb m\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 k\u1ebft d\u00ednh kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0111\u1ea1t \u0111\u01b0\u1ee3c; th\u00eam m\u1ed9t b\u1ed9 x\u1eed l\u00fd c\u00f3 th\u1ec3 C\u1ea3i thi\u1ec7n t\u00ednh l\u01b0u \u0111\u1ed9ng c\u1ee7a ch\u1ea5t keo v\u00e0 \u0111\u1ed9 \u1ea9m c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t li\u00ean k\u1ebft v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft c\u1ea7n thi\u1ebft. C\u00e1c ch\u1ea5t k\u1ebft d\u00ednh th\u00f4ng th\u01b0\u1eddng bao g\u1ed3m nh\u1ef1a th\u00f4ng, nh\u1ef1a th\u00f4ng bi\u1ebfn t\u00ednh (138 ho\u1eb7c 145), nh\u1ef1a d\u1ea7u m\u1ecf C5, nh\u1ef1a d\u1ea7u m\u1ecf C9, nh\u1ef1a terpene.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Chat_dieu_chinh_do_nhot_keo_nen\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt keo n\u1ebfn<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-size: 12pt;\">Ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ph\u1ee5 gia ch\u00ednh c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y. Ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 l\u00e0 t\u0103ng t\u00ednh l\u01b0u \u0111\u1ed9ng c\u1ee7a keo v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u00f4ng \u0111\u1eb7c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch li\u00ean k\u1ebft nhanh v\u00e0 ch\u1eafc, n\u1ebfu kh\u00f4ng, \u0111\u1ed9 nh\u1edbt c\u1ee7a keo n\u00f3ng ch\u1ea3y qu\u00e1 cao, kh\u00f4ng th\u1ec3 ho\u1eb7c kh\u00f3 ch\u1ea3y, kh\u00f3 th\u1ea9m th\u1ea5u v\u00e0o ch\u1eef k\u00fd, v\u00ec v\u1eady n\u00f3 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1eefng ch\u1eafc. Th\u00eam ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt c\u00f3 \u0111i\u1ec3m h\u00f3a m\u1ec1m th\u1ea5p c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch th\u1ea9m th\u1ea5u t\u1ed1t v\u00e0 b\u00e1m d\u00ednh ch\u1eafc ch\u1eafn trong qu\u00e1 tr\u00ecnh d\u00e1n. N\u00f3i chung ch\u1ecdn s\u00e1p paraffin, s\u00e1p vi tinh th\u1ec3. S\u00e1p t\u1ed5ng h\u1ee3p (PE ho\u1eb7c PP), s\u00e1p ph\u1eadt th\u1ee7.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Chong_oxy_hoa\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>Ch\u1ed1ng oxy h\u00f3a<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-size: 12pt;\">Vi\u1ec7c b\u1ed5 sung m\u1ed9t l\u01b0\u1ee3ng ch\u1ea5t ch\u1ed1ng oxy h\u00f3a th\u00edch h\u1ee3p l\u00e0 \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a s\u1edbm c\u1ee7a keo n\u00f3ng ch\u1ea3y EVA. V\u00ec ch\u1ea5t keo s\u1ebd b\u1ecb oxy h\u00f3a v\u00e0 ph\u00e2n h\u1ee7y khi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao khi n\u00f3 b\u1ecb n\u00f3ng ch\u1ea3y, n\u00ean vi\u1ec7c th\u00eam ch\u1ea5t ch\u1ed1ng oxy h\u00f3a c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng hi\u1ec7u su\u1ea5t li\u00ean k\u1ebft kh\u00f4ng thay \u0111\u1ed5i trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ngo\u00e0i c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 tr\u00ean, m\u1ed9t s\u1ed1 ch\u1ea5t ch\u1ed1ng l\u1ea1nh ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh ho\u1eb7c ch\u1ea5t ch\u1ed1ng n\u00f3ng ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7t \u0111\u1ed9 nhi\u1ec7t \u0111\u1edbi c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u00f9y theo s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 khu v\u1ef1c.<\/span><\/p>\n<figure id=\"attachment_4544\" aria-describedby=\"caption-attachment-4544\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-4544 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-300x300.jpg\" alt=\"Keo nhi\u1ec7t\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2023\/05\/keo-nhiet.jpg 679w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-4544\" class=\"wp-caption-text\">Keo nhi\u1ec7t<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Lua_chon_san_pham_keo_nen\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>L\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m keo n\u1ebfn<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>C\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00e0u s\u1eafc c\u1ee7a keo ph\u1ea3i kh\u00e1c nhau: N\u1ebfu b\u1ea3n th\u00e2n v\u1eadt th\u1ec3 kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 m\u00e0u s\u1eafc, th\u00ec n\u00ean s\u1eed d\u1ee5ng keo n\u00f3ng ch\u1ea3y m\u00e0u v\u00e0ng.N\u00f3i chung, keo n\u00f3ng ch\u1ea3y m\u00e0u v\u00e0ng nh\u1edbt h\u01a1n m\u00e0u tr\u1eafng.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Th\u1ee9 hai, x\u1eed l\u00fd b\u1ec1 m\u1eb7t c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7: Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y kh\u00f4ng nghi\u00eam ng\u1eb7t nh\u01b0 c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh kh\u00e1c trong vi\u1ec7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft, nh\u01b0ng b\u1ee5i v\u00e0 d\u1ea7u tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch \u0111\u1ec3 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y ph\u00e1t huy t\u00e1c d\u1ee5ng t\u1ed1t h\u01a1n trong li\u00ean k\u1ebft.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Gi\u1edd l\u00e0m vi\u1ec7c: Ho\u1ea1t \u0111\u1ed9ng nhanh l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y. Th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a keo n\u00f3ng ch\u1ea3y n\u00f3i chung l\u00e0 kho\u1ea3ng 15 gi\u00e2y, v\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i &#8211; d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p, th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a keo n\u00f3ng ch\u1ea3y ng\u00e0y c\u00e0ng ng\u1eafn h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a keo n\u00f3ng ch\u1ea3y ch\u1ea5t k\u1ebft d\u00ednh trong \u0111\u00f3ng s\u00e1ch v\u00e0 s\u1ea3n xu\u1ea5t loa.Y\u00eau c\u1ea7u \u0111\u1ea1t kho\u1ea3ng 5 gi\u00e2y.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>B\u1ed1n, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9: Ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9. Khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh, keo n\u00f3ng ch\u1ea3y b\u1eaft \u0111\u1ea7u m\u1ec1m v\u00e0 d\u01b0\u1edbi m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, keo n\u00f3ng ch\u1ea3y s\u1ebd tr\u1edf n\u00ean gi\u00f2n, do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn keo n\u00f3ng ch\u1ea3y ph\u1ea3i xem x\u00e9t \u0111\u1ea7y \u0111\u1ee7 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng s\u1ea3n ph\u1ea9m.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>N\u0103m, \u0111\u1ed9 d\u00ednh: \u0110\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c chia th\u00e0nh \u0111\u1ed9 nh\u1edbt s\u1edbm v\u00e0 \u0111\u1ed9 nh\u1edbt mu\u1ed9n. Ch\u1ec9 khi \u0111\u1ed9 nh\u1edbt s\u1edbm ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 nh\u1edbt mu\u1ed9n th\u00ec ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y v\u00e0 v\u1eadt th\u1ec3 d\u00ednh m\u1edbi c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t keo n\u00f3ng ch\u1ea3y, c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng oxy h\u00f3a, ch\u1ed1ng halogen, ch\u1ed1ng axit v\u00e0 ki\u1ec1m v\u00e0 l\u00e0m d\u1ebbo. \u0110\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y c\u0169ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c d\u00e1n, do \u0111\u00f3, n\u00ean ch\u1ecdn ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y kh\u00e1c nhau theo c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Thong_so_chat_ket_dinh_nong_chay\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Th\u00f4ng s\u1ed1 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y\u00a0<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Keo n\u00f3ng ch\u1ea3y cho v\u1eadt li\u1ec7u gi\u00e0y: ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t gi\u00e0y, m\u0169.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y: 8000CPs\/180\u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m l\u00e0m m\u1ec1m: 95 \u2103 c\u1ed9ng ho\u1eb7c tr\u1eeb kh\u00f4ng qu\u00e1 5 \u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: 0 \u00b1 0,2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt ban \u0111\u1ea7u: &gt;20# b\u00f3ng \u0111\u1ed3ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>L\u1ef1c b\u00f3c v\u1ecf: &gt;4.8N\/in2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y: 160-180\u00b0<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y cho c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y: 8000CPs\/180\u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m l\u00e0m m\u1ec1m: 85 \u2103 c\u1ed9ng ho\u1eb7c tr\u1eeb kh\u00f4ng qu\u00e1 5 \u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: 0 \u00b1 0,2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt ban \u0111\u1ea7u: &gt;20# b\u00f3ng \u0111\u1ed3ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 b\u1ec1n v\u1ecf: &gt;4.3N\/in2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y: 160-180\u00b0<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>T\u1ed1t nh\u1ea5t cho: tr\u1eafng v\u00e0 trong su\u1ed1t<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>L\u1edbp ph\u1ee7 ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p su\u1ea5t t\u1ed5ng h\u1ee3p<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y: 7500CPs\/180\u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m l\u00e0m m\u1ec1m: 85 \u2103 c\u1ed9ng ho\u1eb7c tr\u1eeb kh\u00f4ng qu\u00e1 5 \u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: 0 \u00b1 0,2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt ban \u0111\u1ea7u: &gt;15# b\u00f3ng \u0111\u1ed3ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>L\u1ef1c b\u00f3c v\u1ecf: &gt;4.5N\/in2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb: 160\u00b0C-180\u00b0C<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y cho bao b\u00ec<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y: 6000CPs\/180\u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m l\u00e0m m\u1ec1m: 95 \u2103 c\u1ed9ng ho\u1eb7c tr\u1eeb kh\u00f4ng qu\u00e1 5 \u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: 0 \u00b1 0,2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt ban \u0111\u1ea7u: &gt;15# b\u00f3ng \u0111\u1ed3ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>L\u1ef1c b\u00f3c v\u1ecf: &gt;4.8N\/in2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb: 150-170\u00b0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">C\u00e1c nhu y\u1ebfu ph\u1ea9m h\u00e0ng ng\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u0103ng v\u1ec7 sinh c\u1ee7a ph\u1ee5 n\u1eef, t\u00e3 tr\u1ebb em, t\u1ea5m l\u00f3t gi\u01b0\u1eddng b\u1ec7nh vi\u1ec7n, s\u1ea3n ph\u1ea9m d\u00e0nh cho ng\u01b0\u1eddi gi\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y: 6500CPs\/180\u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m l\u00e0m m\u1ec1m: 82 \u2103 c\u1ed9ng ho\u1eb7c tr\u1eeb kh\u00f4ng qu\u00e1 5 \u2103<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: 0 \u00b1 0,2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt ban \u0111\u1ea7u: &gt;20# b\u00f3ng \u0111\u1ed3ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 b\u1ec1n v\u1ecf: &gt;4.3N\/in2<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb: 150-170\u00b0<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Dieu_chinh_da_dang\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>\u0110i\u1ec1u ch\u1ec9nh \u0111a d\u1ea1ng<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">C\u00e1c gi\u1ed1ng hi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i b\u1eb1ng c\u00e1ch pha tr\u1ed9n qu\u00e1 m\u1ee9c, gh\u00e9p v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y. V\u00ed d\u1ee5, ch\u1ea5t \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh oxy h\u00f3a; ch\u1ea5t k\u1ebft d\u00ednh c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n c\u1ee7a li\u00ean k\u1ebft; parafin l\u00e0m gi\u1ea3m \u0111\u1ed9 nh\u1edbt \u0111\u1ec3 thay \u0111\u1ed5i t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t; c\u00e1c ch\u1ea5t \u0111\u1ed9n kh\u00e1c nhau c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 nh\u1edbt, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y v\u00e0 \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft. Nghi\u00ean c\u1ee9u s\u1ef1 \u0111a d\u1ea1ng v\u00e0 li\u1ec1u l\u01b0\u1ee3ng c\u1ee7a c\u00e1c t\u00e1c nh\u00e2n t\u1ea1o h\u1ed7n h\u1ee3p kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi t\u1ed1i \u01b0u h\u00f3a c\u00f4ng th\u1ee9c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u kh\u00e1c nhau.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phat_trien_san_pham_moi\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Keo n\u00f3ng ch\u1ea3y \u0111\u00f3ng r\u1eafn v\u00e0 keo n\u00f3ng ch\u1ea3y ch\u1ee9c n\u0103ng l\u00e0 hai lo\u1ea1i m\u1edbi tr\u00ean th\u1ecb tr\u01b0\u1eddng. T\u00ednh n\u0103ng ch\u00ednh c\u1ee7a lo\u1ea1i th\u1ee9 nh\u1ea5t l\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y v\u00e0 t\u0103ng \u0111i\u1ec3m h\u00f3a m\u1ec1m l\u00ean tr\u00ean 120\u00b0C, do \u0111\u00f3 m\u1edf r\u1ed9ng ph\u1ea1m vi s\u1eed d\u1ee5ng c\u1ee7a n\u00f3; ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y ch\u1ee9c n\u0103ng d\u00e0nh cho nh\u1eefng d\u1ecbp c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u s\u1eed d\u1ee5ng kh\u00e1c nhau.Keo d\u00e1n. Ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y h\u00f2a tan trong n\u01b0\u1edbc ho\u1eb7c ph\u00e2n t\u00e1n, ch\u1ea5t b\u1ecbt k\u00edn n\u00f3ng ch\u1ea3y, ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p su\u1ea5t n\u00f3ng ch\u1ea3y.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn cho keo n\u00f3ng ch\u1ea3y. N\u00f3 l\u00e0 ch\u1ea5t tr\u00e1m nh\u1ef1a v\u0129nh c\u1eedu, m\u1ed9t th\u00e0nh ph\u1ea7n, kh\u00f4ng dung m\u00f4i, kh\u00f4ng t\u1ea1o s\u01b0\u01a1ng m\u00f9, kh\u00f4ng l\u01b0u h\u00f3a, d\u00f9ng cho k\u00ednh c\u00e1ch nhi\u1ec7t d\u1ef1a tr\u00ean cao su polyisobutylene. Keo butyl n\u00f3ng ch\u1ea3y duy tr\u00ec t\u00ednh d\u1ebbo v\u00e0 \u0111\u1eb7c t\u00ednh b\u1ecbt k\u00edn trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng v\u00e0 b\u1ec1 m\u1eb7t kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c c\u1ee9ng l\u1ea1i. N\u00f3 c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1t v\u1edbi th\u1ee7y tinh, h\u1ee3p kim nh\u00f4m, th\u00e9p m\u1ea1 k\u1ebdm, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. Do t\u1ed1c \u0111\u1ed9 truy\u1ec1n h\u01a1i n\u01b0\u1edbc c\u1ef1c th\u1ea5p, n\u00f3 t\u1ea1o th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ed1ng \u1ea9m tuy\u1ec7t v\u1eddi c\u00f9ng v\u1edbi ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e0n h\u1ed3i. C\u00e1c t\u00ednh n\u0103ng: hi\u1ec7u qu\u1ea3 ni\u00eam phong t\u1ed1t, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng d\u1ec5 d\u00e0ng; kh\u00f4ng c\u00f3 th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng, ti\u1ebft ki\u1ec7m di\u1ec7n t\u00edch s\u00e0n; s\u1ea3n ph\u1ea9m th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng l\u00e3ng ph\u00ed khi s\u1eed d\u1ee5ng, m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd; ti\u1ebft ki\u1ec7m th\u1eddi gian, nguy\u00ean li\u1ec7u, nh\u00e2n vi\u00ean v\u00e0 gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ngo\u00e0i c\u00e1c lo\u1ea1i keo n\u00f3ng ch\u1ea3y EVA v\u00e0 TPR ph\u1ed5 bi\u1ebfn h\u01a1n, c\u00e1c doanh nghi\u1ec7p c\u0169ng n\u00ean t\u1eadp trung v\u00e0o nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m keo n\u00f3ng ch\u1ea3y c\u00f4ng ngh\u1ec7 cao \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf ph\u01b0\u01a1ng T\u00e2y v\u00e0 c\u00f3 ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng l\u1edbn, bao g\u1ed3m: keo n\u00f3ng ch\u1ea3y ph\u1ea3n \u1ee9ng keo d\u00e1n, keo n\u00f3ng ch\u1ea3y ph\u00e2n t\u00e1n trong n\u01b0\u1edbc, h\u1ea1t cao su l\u00f3t l\u00f3t n\u00f3ng ch\u1ea3y PA cao c\u1ea5p v\u00e0 keo n\u00f3ng ch\u1ea3y nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p su\u1ea5t c\u01b0\u1eddng \u0111\u1ed9 cao. \u0110\u1ed3ng th\u1eddi, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nguy\u00ean li\u1ec7u th\u00f4 trong n\u01b0\u1edbc c\u00f3 li\u00ean quan c\u0169ng n\u00ean nh\u1eadn ra ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh keo n\u00f3ng ch\u1ea3y, \u0111\u1ea9y nhanh vi\u1ec7c c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 n\u1ed9i \u0111\u1ecba h\u00f3a c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 gi\u1ea3m t\u1ed5n th\u1ea5t ngo\u1ea1i h\u1ed1i do m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn nguy\u00ean li\u1ec7u th\u00f4 nh\u1eadp kh\u1ea9u nguy\u00ean v\u1eadt li\u1ec7u.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Keo_nong_chay_cho_vai\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Keo n\u00f3ng ch\u1ea3y cho v\u1ea3i<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">N\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t gi\u00e0y, m\u0169&#8230; Qu\u1ea7n \u00e1o s\u1eed d\u1ee5ng keo n\u00e0y kh\u00f4ng ch\u1ec9 c\u00f3 v\u1ebb ngo\u00e0i s\u1eafc n\u00e9t v\u00e0 \u0111\u1ea7y \u0111\u1eb7n m\u00e0 c\u00f2n c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 m\u1ecbn m\u00e0ng t\u1ef1 nhi\u00ean sau khi gi\u1eb7t v\u00e0 c\u00f3 th\u1ec3 m\u1eb7c m\u00e0 kh\u00f4ng c\u1ea7n \u1ee7i. Gi\u00e0y v\u00e0 m\u0169 l\u00e0m b\u1eb1ng lo\u1ea1i keo n\u00e0y nh\u1eb9, tho\u00e1ng kh\u00ed, gi\u1eef d\u00e1ng t\u1ed1t, \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c d\u00f9ng trong ng\u00e0nh \u0111\u00f3ng gi\u00e0y, c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u0111i tho\u1ea3i m\u00e1i, kh\u1eed m\u00f9i h\u00f4i gi\u00e0y. C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y cho m\u1ee5c \u0111\u00edch n\u00e0y nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Xu\u1ea5t hi\u1ec7n: d\u1ea1ng h\u1ea1t ho\u1eb7c b\u1ed9t m\u00e0u tr\u1eafng ho\u1eb7c v\u00e0ng nh\u1ea1t.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 105-115\u00b0C: Ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y: 18-22g10 ph\u00fat (160\u00b0C);<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u1eadt \u0111\u1ed9 l\u1edbn: 0,48-0,52g\/cm3; G\u00f3c ngh\u1ec9: 30-35 \u0111\u1ed9;<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>C\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh: \u22651.5-2.0kg\/25mm; kh\u1ea3 n\u0103ng gi\u1eb7t t\u1ea9y: \u22655 l\u1ea7n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">Lo\u1ea1i ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh polyamide (PA), polyester (PES), polyetylen (LOPE v\u00e0 HDPE) v\u00e0 polyester amide (PEA).<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dong_sach\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>\u0110\u00f3ng s\u00e1ch<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Vi\u1ec7c \u0111\u00f3ng g\u00f3i v\u00e0 ni\u00eam phong th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, m\u00ec \u0103n li\u1ec1n, thu\u1ed1c l\u00e1, bia, thu\u1ed1c, h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng keo n\u00f3ng ch\u1ea3y th\u00f4ng qua m\u00e1y h\u00e0n. Ng\u00e0nh \u0111\u00f3ng s\u00e1ch hi\u1ec7n \u0111\u00e3 lo\u1ea1i b\u1ecf c\u00e1ch \u0111\u00f3ng g\u00e1y b\u1eb1ng ch\u1ec9 v\u00e0 ghim c\u0169, chuy\u1ec3n sang quy tr\u00ecnh d\u00e1n b\u1eb1ng keo n\u00f3ng ch\u1ea3y, kh\u00f4ng ch\u1ec9 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00f3ng s\u00e1ch m\u00e0 c\u00f2n t\u0103ng t\u1ed1c \u0111\u1ed9 \u0111\u00f3ng s\u00e1ch l\u00ean r\u1ea5t nhi\u1ec1u. cho m\u1ee5c \u0111\u00edch n\u00e0y nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Xu\u1ea5t hi\u1ec7n v\u1ea3y m\u00e0u tr\u1eafng v\u00e0ng nh\u1ea1t d\u1ea1ng h\u1ea1t<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y (\u2103) 70-84 65-78<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 nh\u1edbt 2500-3500 5500-6500<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 c\u1ee9ng 78-82 65-75<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>T\u1ed1c \u0111\u1ed9 \u0111\u00f3ng r\u1eafn 3-5 0-20<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p su\u1ea5t n\u00f3ng ch\u1ea3y<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u0103ng v\u1ec7 sinh c\u1ee7a ph\u1ee5 n\u1eef, t\u00e3 tr\u1ebb em, t\u1ea5m l\u00f3t gi\u01b0\u1eddng b\u1ec7nh vi\u1ec7n, s\u1ea3n ph\u1ea9m kh\u00f4ng ki\u1ec3m so\u00e1t c\u1ee7a ng\u01b0\u1eddi gi\u00e0. \u0110\u1eb7c bi\u1ec7t l\u00e0 sau n\u00e0y, v\u1edbi s\u1ef1 gi\u00e0 h\u00f3a li\u00ean t\u1ee5c c\u1ee7a c\u01a1 c\u1ea5u d\u00e2n s\u1ed1 n\u01b0\u1edbc t\u00f4i. Trong t\u01b0\u01a1ng lai, nhu c\u1ea7u v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m d\u00e0nh cho ng\u01b0\u1eddi cao tu\u1ed5i kh\u00f4ng ki\u1ec3m so\u00e1t s\u1ebd t\u0103ng l\u00ean nhanh ch\u00f3ng. C\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y cho m\u1ee5c \u0111\u00edch n\u00e0y nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>B\u1ec1 ngo\u00e0i: \u0111\u00e0n nh\u1edbt kh\u1ed1i m\u00e0u tr\u1eafng ho\u1eb7c v\u00e0ng nh\u1ea1t, r\u1eafn ch\u1eafc;<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 80-90\u00b0C;<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>C\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh: 2,0-2,51g\/25 mm;<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Y\u00eau c\u1ea7u v\u1ec7 sinh: kh\u00f4ng m\u00f9i, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng da.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y \u0111a n\u0103ng g\u1ed1c dung m\u00f4i<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">Trong s\u1ea3n xu\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m, ch\u1eb3ng h\u1ea1n nh\u01b0: in chuy\u1ec3n nhi\u1ec7t n\u00f3ng ch\u1ea3y, ni\u00eam phong v\u1eadt li\u1ec7u tinh th\u1ec3 l\u1ecfng, d\u00e1n gi\u1ea5y d\u00e1n t\u01b0\u1eddng ch\u1ed1ng h\u00e0ng gi\u1ea3, d\u00e1n tranh v\u00e0 th\u01b0 ph\u00e1p, in m\u00e1y t\u00ednh, nh\u1eadp ng\u00e0y s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m, m\u00e3 h\u00f3a \u0111\u1ea1i l\u00fd d\u00e2y v\u00e0 c\u00e1p c\u00e1c c\u00f4ng th\u1ee9c b\u1ed9t kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh ch\u1ea5t l\u1ecfng v\u1edbi s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a dung m\u00f4i th\u00edch h\u1ee3p v\u00e0 \u0111\u01b0\u1ee3c ph\u1ee7 tr\u00ean m\u1ed9t ch\u1ea5t n\u1ec1n nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 thu \u0111\u01b0\u1ee3c m\u1ed9t m\u00e0ng m\u1ecfng v\u00e0 \u0111\u1ed3ng nh\u1ea5t tr\u01b0\u1edbc khi ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t c\u00e1c quy tr\u00ecnh ti\u1ebfp theo. Do c\u00e1c lo\u1ea1i ch\u1ea5t h\u00f2a tan kh\u00e1c nhau (keo n\u00f3ng ch\u1ea3y), c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t keo n\u00f3ng ch\u1ea3y g\u1ed1c dung m\u00f4i cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Keo_nong_chay_cho_dai_canh_do_noi_that\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>Keo n\u00f3ng ch\u1ea3y cho d\u1ea3i c\u1ea1nh \u0111\u1ed3 n\u1ed9i th\u1ea5t<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">N\u01b0\u1edbc t\u00f4i l\u00e0 m\u1ed9t qu\u1ed1c gia thi\u1ebfu g\u1ed7, ngo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 \u00edt \u0111\u1ed3 n\u1ed9i th\u1ea5t cao c\u1ea5p s\u1eed d\u1ee5ng g\u1ed7 nguy\u00ean kh\u1ed1i, h\u1ea7u h\u1ebft \u0111\u1ed3 n\u1ed9i th\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u00e1n s\u1ee3i, d\u0103m b\u00e0o ho\u1eb7c v\u00e1n m\u00f9n c\u01b0a, c\u00e1c c\u1ea1nh c\u1ee7a v\u00e1n n\u1ed9i th\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c d\u00e1n b\u1eb1ng keo n\u00f3ng ch\u1ea3y t\u0103ng t\u00ednh th\u1ea9m m\u1ef9. N\u1ed9i th\u1ea5t g\u1ed7 nguy\u00ean kh\u1ed1i, c\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y cho m\u1ee5c \u0111\u00edch n\u00e0y nh\u01b0 sau: <\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>B\u1ec1 ngo\u00e0i: m\u00e0u tr\u1eafng \u1edf d\u1ea1ng h\u1ea1t ho\u1eb7c d\u1ea1ng que h\u01a1i v\u00e0ng.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 70-84\u00b0C;\u0110\u1ed9 nh\u1edbt: 45000-75000 (180\u00b0C).<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 c\u1ee9ng t\u01b0\u01a1ng \u0111\u1ed1i: 70-80%; t\u1ed1c \u0111\u1ed9 \u0111\u00f3ng r\u1eafn: 8-12 gi\u00e2y.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>S\u01a1n b\u1ed9t nhi\u1ec7t d\u1ebbo<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\">Ch\u1ee7 y\u1ebfu c\u00f3 hai lo\u1ea1i s\u01a1n t\u0129nh \u0111i\u1ec7n polyetylen (CDPE) v\u00e0 polyvinyl clorua (PVC). D\u00f9ng \u0111\u1ec3 nu\u00f4i c\u00e1 l\u1ed3ng, lan can b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng b\u1ed9, gi\u1ecf xe \u0111\u1ea1p, gi\u00e1 \u0111\u1ee1, k\u1ec7 t\u1ee7 l\u1ea1nh, n\u1eafp qu\u1ea1t, v.v. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m th\u00e0nh nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau t\u00f9y theo nhu c\u1ea7u, v\u00e0 \u0111\u01b0\u1ee3c s\u01a1n l\u00ean b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m kim lo\u1ea1i \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 trang tr\u00ed.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Hi\u1ec7u su\u1ea5t: L\u1edbp ph\u1ee7 PVC LOPE<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00e0u s\u1eafc: \u0110\u01b0\u1ee3c ch\u1ecdn theo \u1ee9ng d\u1ee5ng \u0110\u01b0\u1ee3c ch\u1ecdn theo \u1ee9ng d\u1ee5ng<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>K\u00edch th\u01b0\u1edbc h\u1ea1t: 80-120 l\u01b0\u1edbi 80-120 l\u01b0\u1edbi<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 b\u00e1m d\u00ednh kim lo\u1ea1i: t\u1ed1t xu\u1ea5t s\u1eafc<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>M\u00f4 h\u00ecnh ph\u1ed5 qu\u00e1t: OSD<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt;\"><em><strong>M\u00e0ng keo n\u00f3ng ch\u1ea3y<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">M\u00e0ng keo n\u00f3ng ch\u1ea3y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: nh\u1ef1a nhi\u1ec7t d\u1ebbo v\u00e0 nhi\u1ec7t r\u1eafn, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u00e1n nh\u00e3n s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed, nh\u1ef1a, ph\u1ea7n c\u1ee9ng, khung c\u1eeda s\u1ed5 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 m\u1eb7t tr\u01b0\u1edbc, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t ngay c\u1ea3 tr\u00ean b\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng m\u00e0u n\u00e2u.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u0110\u1ed9 d\u00e0y: 0,1-0,205MM<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Nhi\u1ec7t \u0111\u1ed9 h\u00f2a tan: 120-160\u00b0C<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u00c1p su\u1ea5t: 10-20 psi<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Th\u1eddi gian n\u00f3ng ch\u1ea3y: 3-30 gi\u00e2y<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>C\u00e1c model ch\u00ednh: 3M615, TESA8475, TESA8432, Scarpa H192.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Su_dung_trong_noi_that\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>S\u1eed d\u1ee5ng trong n\u1ed9i th\u1ea5t<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-size: 12pt;\">Keo hotmelt d\u00e1n n\u1ed9i th\u1ea5t l\u00e0 lo\u1ea1i keo chuy\u00ean d\u00f9ng \u0111\u1ec3 d\u00e1n c\u00e1c t\u1ea5m g\u1ed7, l\u00e0 keo nhi\u1ec7t d\u1ebbo th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng dung m\u00f4i. Khi ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, n\u00f3 s\u1ebd chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i r\u1eafn sang tr\u1ea1ng th\u00e1i n\u00f3ng ch\u1ea3y.Khi n\u00f3 \u0111\u01b0\u1ee3c d\u00e1n l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t n\u1ec1n v\u00e1n g\u1ed7 ho\u1eb7c v\u1eadt li\u1ec7u d\u00e1n c\u1ea1nh, n\u00f3 s\u1ebd ngu\u1ed9i \u0111i v\u00e0 tr\u1edf n\u00ean r\u1eafn ch\u1eafc, li\u00ean k\u1ebft v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t n\u1ec1n v\u1edbi nhau. T\u1eeb cu\u1ed1i nh\u1eefng n\u0103m 1970, ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y b\u1eaft \u0111\u1ea7u x\u00e2m nh\u1eadp v\u00e0o ng\u00e0nh c\u00f4ng nghi\u1ec7p g\u1ed7 ch\u00ednh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u00e1n c\u1ea1nh, l\u00f5i v\u00e1n \u00e9p, n\u1ed1i v\u00e1n, n\u1ed1i m\u1ed9ng \u0111\u1ed3 n\u1ed9i th\u1ea5t. Thi\u1ebft b\u1ecb k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y ban \u0111\u1ea7u ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o Hoa K\u1ef3, T\u00e2y \u0110\u1ee9c , \u00dd v\u00e0 c\u00e1c n\u01b0\u1edbc kh\u00e1c. Thi\u1ebft b\u1ecb, v\u1edbi s\u1ef1 tr\u01b0\u1edfng th\u00e0nh v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb keo n\u00f3ng ch\u1ea3y \u1edf n\u01b0\u1edbc t\u00f4i, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb keo n\u00f3ng ch\u1ea3y ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111\u1ed3 n\u1ed9i th\u1ea5t kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u1ea5p \u0111\u1ed9 c\u1ee7a \u0111\u1ed3 n\u1ed9i th\u1ea5t , m\u00e0 c\u00f2n n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m kh\u00f3 kh\u0103n trong vi\u1ec7c s\u1eeda ch\u1eefa b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng c\u1ee7a c\u00f4ng nh\u00e2n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/em><\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn l\u00e0 100% v\u00e0 n\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh l\u1ea5p \u0111\u1ea7y khe h\u1edf, gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 bi\u1ebfn d\u1ea1ng, sai l\u1ec7ch v\u00e0 co ng\u00f3t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c k\u1ebft d\u00ednh do cong m\u00e9p, bong b\u00f3ng kh\u00ed v\u00e0 n\u1ee9t. Do kh\u00f4ng c\u00f3 dung m\u00f4i n\u00ean \u0111\u1ed9 \u1ea9m c\u1ee7a g\u1ed7 kh\u00f4ng thay \u0111\u1ed5i, kh\u00f4ng g\u00e2y nguy hi\u1ec3m ch\u00e1y n\u1ed5 v\u00e0 ng\u1ed9 \u0111\u1ed9c.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>Li\u00ean k\u1ebft nhanh, kho\u1ea3ng th\u1eddi gian gi\u1eefa d\u00e1n v\u00e0 li\u00ean k\u1ebft ch\u1ec9 trong v\u00e0i gi\u00e2y, c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh \u0111\u1ea7u c\u01b0a v\u00e0 c\u1eaft t\u1ec9a trong v\u00f2ng 24 gi\u00e2y, kh\u00f4ng c\u1ea7n th\u1eddi gian s\u1ea5y kh\u00f4, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong d\u00e2y chuy\u1ec1n li\u00ean k\u1ebft g\u1ed7 t\u1ef1 \u0111\u1ed9ng v\u00e0 li\u00ean t\u1ee5c, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 Hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u00e0 m\u00e1y.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>\u1ee8ng d\u1ee5ng r\u1ed9ng r\u00e3i, th\u00edch h\u1ee3p \u0111\u1ec3 d\u00e1n c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #0000ff;\"><strong>\u2713<\/strong><\/span>C\u00f3 th\u1ec3 d\u00e1n nhi\u1ec1u l\u1ea7n, t\u1ee9c l\u00e0 d\u00e1n keo n\u00f3ng ch\u1ea3y l\u00ean g\u1ed7, khi do qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u00e0 \u0111\u00f4ng \u0111\u1eb7c kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u th\u00ec c\u00f3 th\u1ec3 nung n\u00f3ng l\u1ea1i \u0111\u1ec3 d\u00e1n l\u1ea7n hai.<\/span><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Su_dung_trong_det_may\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>S\u1eed dung trong d\u1ec7t may:<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-size: 12pt;\">Keo n\u00f3ng ch\u1ea3y l\u00e0 lo\u1ea1i keo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong d\u1ec7t may, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong gia c\u00f4ng h\u00e0ng may m\u1eb7c, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c k\u1ebft d\u00ednh c\u00e1c lo\u1ea1i v\u1ea3i kh\u00f4ng d\u1ec7t, \u0111\u01b0\u1eddng n\u1ed1i th\u1ea3m, l\u1edbp l\u00f3t qu\u1ea7n \u00e1o, kh\u00f3a k\u00e9o, v.v. Keo n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh d\u1ec7t may ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft t\u1ed1t, \u0111\u1ed9 m\u1ec1m tuy\u1ec7t v\u1eddi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc\/gi\u1eb7t kh\u00f4. Ngo\u00e0i ra, do h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i v\u1ea3i \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u01a1i n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng k\u1ebft n\u00ean keo ph\u1ea3i c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng h\u01a1i n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111i\u1ec3m h\u00f3a m\u1ec1m c\u1ee7a n\u00f3 ph\u1ea3i cao h\u01a1n 115\u00b0C. \u0111\u1ed9 k\u1ebft tinh \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t c\u1ee7a keo. V\u00ed d\u1ee5, v\u1edbi polyamit l\u00e0m n\u1ec1n, h\u00e0m l\u01b0\u1ee3ng gi\u1edbi h\u1ea1n d\u01b0\u1edbi l\u00e0 45% (kh\u1ed1i l\u01b0\u1ee3ng). \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i v\u1ea3i s\u1ee3i c\u00f3 \u0111\u1ed9 m\u1ec1m tuy\u1ec7t v\u1eddi, ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt x\u1eed l\u00fd th\u1ea5p h\u01a1n.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><strong>\u2460<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y \u0111\u1ec3 d\u00e1n v\u1ea3i: <\/span><span style=\"font-size: 12pt;\">S\u1eed d\u1ee5ng li\u00ean k\u1ebft thay v\u00ec may c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng c\u1ee7a vi\u1ec7c s\u1ea3n xu\u1ea5t h\u00e0ng may m\u1eb7c v\u00e0 h\u00e0ng may m\u1eb7c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ra r\u1ea5t \u0111\u1eb9p, v\u1eeba v\u1eb7n, b\u1ec1n v\u00e0 ch\u1eafc. C\u00e1c ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean k\u1ebft v\u1ea3i ch\u1ee7 y\u1ebfu bao g\u1ed3m polyamide, polyphenol v\u00e0 polyurethane.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><strong>\u2461<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y \u0111\u1ec3 x\u1eed l\u00fd xen k\u1ebd: <\/span><span style=\"font-size: 12pt;\">Ch\u1ea5t k\u1ebft d\u00ednh xen k\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch tr\u1ea3i \u0111\u1ec1u ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y tr\u00ean b\u1ec1 m\u1eb7t v\u1ea3i. Khi s\u1eed d\u1ee5ng, l\u1edbp l\u00f3t xen gi\u1eefa ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c c\u1eaft th\u00e0nh h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc mong mu\u1ed1n, v\u00e0 m\u1eb7t c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft nhi\u1ec7t v\u1edbi m\u1eb7t sau c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u v\u1ea3i (v\u1ea3i) kh\u00e1c. N\u00f3 \u0111\u01b0\u1ee3c l\u00f3t \u1edf l\u1edbp b\u00ean trong c\u1ee7a qu\u1ea7n \u00e1o v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ed9 x\u01b0\u01a1ng c\u1ee7a qu\u1ea7n \u00e1o, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00f4ng ngh\u1ec7 v\u00e0 th\u1eddi gian x\u1eed l\u00fd qu\u1ea7n \u00e1o, \u0111\u1ed3ng th\u1eddi l\u00e0m cho qu\u1ea7n \u00e1o c\u00f3 nhi\u1ec1u t\u00e1c d\u1ee5ng kh\u00e1c nhau nh\u01b0 nh\u1eb9, \u0111\u1eb9p, tho\u1ea3i m\u00e1i, gi\u1eef d\u00e1ng, d\u1ec5 gi\u1eb7t v\u00e0 \u0111\u1ed9 b\u1ec1n. <\/span><span style=\"font-size: 12pt;\">Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd xen k\u1ebd th\u01b0\u1eddng y\u00eau c\u1ea7u keo n\u00f3ng ch\u1ea3y kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i, m\u1ec1m, li\u00ean k\u1ebft nhanh, c\u00f3 kh\u1ea3 n\u0103ng gi\u1eb7t kh\u00f4 v\u00e0 gi\u1eb7t \u01b0\u1edbt, keo kh\u00f4ng \u0111\u01b0\u1ee3c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ea3i v\u00e0 ch\u1ed1ng \u00e1nh s\u00e1ng. Nhi\u1ec1u lo\u1ea1i keo n\u00f3ng ch\u1ea3y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd xen k\u1ebd, h\u1ea7u h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i keo n\u00f3ng ch\u1ea3y \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t l\u00e0 keo n\u00f3ng ch\u1ea3y ethylene-vinyl axetat (EVA), keo n\u00f3ng ch\u1ea3y polyamide v\u00e0 cao- keo n\u00f3ng ch\u1ea3y polyetylen (HDPE) \u00e1p l\u1ef1c, b\u1ed9t keo n\u00f3ng ch\u1ea3y, keo n\u00f3ng ch\u1ea3y v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau c\u0169ng kh\u00e1c nhau.<\/span><\/li>\n<li><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><strong>\u2462<\/strong><\/span>Keo n\u00f3ng ch\u1ea3y cho l\u1edbp l\u00f3t th\u1ea3m: <\/span><span style=\"font-size: 12pt;\">C\u00e1c v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y cho l\u1edbp l\u00f3t th\u1ea3m ch\u1ee7 y\u1ebfu l\u00e0 ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p c\u1ee7a ethylene v\u00e0 c\u00e1c monome etylen kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p ethylene-vinyl ester, ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p ethylene acrylate, v.v. H\u1ea7u h\u1ebft trong s\u1ed1 h\u1ecd s\u1eed d\u1ee5ng ethylene. Ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p vinyl axetat (EvA).<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Van_de_su_dung\"><\/span><span style=\"color: #ff0000; font-size: 12pt;\"><em><strong>V\u1ea5n \u0111\u1ec1 s\u1eed d\u1ee5ng<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Khi n\u00f3i \u0111\u1ebfn \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e1y k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p li\u00ean quan c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea9y l\u00ean m\u1ed9t giai \u0111o\u1ea1n ti\u00ean ti\u1ebfn, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t v\u00e0 c\u1ea5u h\u00ecnh v\u1eadn h\u00e0nh li\u00ean quan c\u0169ng \u0111\u00e3 thay \u0111\u1ed5i. V\u00ec v\u1eady, \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb s\u1ef1 ti\u1ec7n l\u1ee3i mang l\u1ea1i cho ch\u00fang ta b\u1edfi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 ng\u00e0y nay. Nh\u01b0ng c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi bi\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan l\u00e0 g\u00ec? Lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 que keo n\u00f3ng ch\u1ea3y. Th\u00e0nh ph\u1ea7n c\u1ee7a keo que n\u00f3ng ch\u1ea3y l\u00e0 g\u00ec?<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Que keo n\u00f3ng ch\u1ea3y ng\u00e0y nay c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng l\u00e3o h\u00f3a, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong g\u1ed7, nh\u1ef1a, s\u1ee3i, v\u1ea3i, kim lo\u1ea1i, \u0111\u1ed3 n\u1ed9i th\u1ea5t, chao \u0111\u00e8n, da, th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7, \u0111\u1ed3 ch\u01a1i, \u0111i\u1ec7n t\u1eed, linh ki\u1ec7n \u0111i\u1ec7n. S\u1ea3n ph\u1ea9m gi\u1ea5y, g\u1ed1m s\u1ee9, bao b\u00ec <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/dpm360.com\/san-pham\/mang-xop-pe-foam\/\">m\u00e0ng x\u1ed1p PE foam<\/a><\/span> v\u00e0 c\u00e1c ch\u1ea5t r\u1eafn d\u00ednh l\u1eabn nhau kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y v\u00e0 h\u1ed9 gia \u0111\u00ecnh.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Que keo n\u00f3ng ch\u1ea3y c\u00f3 m\u00e0u tr\u1eafng \u0111\u1ee5c (lo\u1ea1i m\u1ea1nh), kh\u00f4ng \u0111\u1ed9c h\u1ea1i, d\u1ec5 v\u1eadn h\u00e0nh, s\u1eed d\u1ee5ng li\u00ean t\u1ee5c kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng cacbon h\u00f3a, c\u00f3 \u0111\u1eb7c t\u00ednh k\u1ebft d\u00ednh nhanh, \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng l\u00e3o h\u00f3a, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, t\u1ed1t \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a m\u00e0ng. C\u00e1c h\u00ecnh d\u1ea1ng l\u00e0 thanh v\u00e0 d\u1ea1ng h\u1ea1t. Keo n\u00f3ng ch\u1ea3y ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 th\u1ea5p th\u00edch h\u1ee3p cho m\u00e1y v\u00e0 s\u00fang b\u1eafn keo n\u00f3ng ch\u1ea3y, d\u00f9ng \u0111\u1ec3 d\u00e1n g\u1ed7, s\u1ea3n ph\u1ea9m gi\u1ea5y, s\u1ea3n ph\u1ea9m s\u1ee3i, da, kim lo\u1ea1i, nh\u1ef1a, \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho xu\u1ea5t kh\u1ea9u v\u00e0 nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao, nhi\u1ec7t \u0111\u1ed9 th\u1ea5p , \u0111\u1ed9 nh\u1edbt t\u1ed1t, kh\u00f4ng b\u1ecb h\u1edf L\u00e0 s\u1ea3n ph\u1ea9m keo n\u00f3ng ch\u1ea3y cao c\u1ea5p, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. \u0110\u1ed9 c\u1ee9ng trung b\u00ecnh, \u0111\u1ed9 d\u1ebbo dai t\u1ed1t, t\u00ednh l\u01b0u \u0111\u1ed9ng trung b\u00ecnh, \u0111\u1ed9 b\u00e1m d\u00ednh m\u1ea1nh, d\u1ec5 v\u1eadn h\u00e0nh.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ee5c l\u1ee5c Keo n\u00f3ng ch\u1ea3y &#8211; Keo N\u1ebfnKeo n\u00f3ng ch\u1ea3y EVAT\u00ednh ch\u1ea5t nh\u1ef1a c\u01a1 b\u1ea3n keo n\u1ebfnTackifierCh\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt keo n\u1ebfnCh\u1ed1ng oxy h\u00f3aL\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m keo n\u1ebfnTh\u00f4ng s\u1ed1 ch\u1ea5t k\u1ebft d\u00ednh n\u00f3ng ch\u1ea3y\u00a0\u0110i\u1ec1u ch\u1ec9nh \u0111a d\u1ea1ngPh\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbiKeo n\u00f3ng ch\u1ea3y cho v\u1ea3i\u0110\u00f3ng s\u00e1chKeo n\u00f3ng ch\u1ea3y cho d\u1ea3i c\u1ea1nh \u0111\u1ed3 n\u1ed9i &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/dpm360.com\/san-pham\/keo-nong-chay\/\" class=\"more-link\">\u0110\u1ecdc ti\u1ebfp<span class=\"screen-reader-text\"> &#8220;Keo n\u00f3ng ch\u1ea3y &#8211; Keo n\u1ebfn&#8221;<\/span><\/a><\/p>\n","protected":false},"featured_media":4545,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"\n<title>Keo n\u00f3ng ch\u1ea3y - 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