{"id":26562,"date":"2023-09-06T12:08:34","date_gmt":"2023-09-06T05:08:34","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi"},"modified":"2023-09-06T12:08:34","modified_gmt":"2023-09-06T05:08:34","slug":"mai-keo-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi","title":{"rendered":"M\u00e3i keo l\u00e0 g\u00ec: H\u01b0\u1edbng d\u1eabn \u0111\u0103ng xu\u1ea5t v\u00e0 gi\u1edbi h\u1ea1n tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng \u0111i\u1ec7n t\u1eed"},"content":{"rendered":"<p>&#8220;M\u00e3i keo l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 s\u1ef1 h\u1ea5p d\u1eabn c\u1ee7a m\u00e3i keo &#8211; m\u1ed9t lo\u1ea1i k\u1eb9o truy\u1ec1n th\u1ed1ng v\u1edbi h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c bi\u1ec7t v\u00e0 h\u00ecnh d\u00e1ng \u0111\u1ed9c \u0111\u00e1o. T\u00ecm hi\u1ec3u ngu\u1ed3n g\u1ed1c, c\u00e1ch l\u00e0m v\u00e0 nh\u1eefng l\u1ee3i \u00edch khi th\u01b0\u1edfng th\u1ee9c m\u00e3i keo ngon tuy\u1ec7t n\u00e0y.&#8221;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6acff445c1d01\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6acff445c1d01\"><\/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:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#1_Dinh_nghia_cua_mai_keo_la_gi\" title=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\">1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?<\/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:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Tinh_nang_cua_mai_keo\" title=\"T\u00ednh n\u0103ng c\u1ee7a m\u00e3i keo\">T\u00ednh n\u0103ng c\u1ee7a m\u00e3i keo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Uu_diem_cua_mai_keo\" title=\"\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e3i keo\">\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e3i keo<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#1_Dinh_nghia_cua_mai_keo_la_gi-2\" title=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\">1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#11_Mai_keo_la_loai_chat_dinh\" title=\"1.1 M\u00e3i keo l\u00e0 lo\u1ea1i ch\u1ea5t d\u00ednh\">1.1 M\u00e3i keo l\u00e0 lo\u1ea1i ch\u1ea5t d\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#12_Cac_thanh_phan_cua_mai_keo\" title=\"1.2 C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e3i keo\">1.2 C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e3i keo<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#2_Cong_dung_va_ung_dung_cua_mai_keo\" title=\"2. C\u00f4ng d\u1ee5ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e3i keo\">2. C\u00f4ng d\u1ee5ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e3i keo<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#21_Cong_dung_cua_mai_keo\" title=\"2.1 C\u00f4ng d\u1ee5ng c\u1ee7a m\u00e3i keo\">2.1 C\u00f4ng d\u1ee5ng c\u1ee7a m\u00e3i keo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#22_Ung_dung_cua_mai_keo\" title=\"2.2 \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo\">2.2 \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#3_Cach_su_dung_mai_keo_hieu_qua\" title=\"3. C\u00e1ch s\u1eed d\u1ee5ng m\u00e3i keo hi\u1ec7u qu\u1ea3\">3. C\u00e1ch s\u1eed d\u1ee5ng m\u00e3i keo hi\u1ec7u qu\u1ea3<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Hay_chuan_bi_be_mat_truoc_khi_ap_dung_mai_keo\" title=\"H\u00e3y chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng m\u00e3i keo:\">H\u00e3y chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng m\u00e3i keo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Ap_dung_chi_dung_luong_mai_keo_can_thiet\" title=\"\u00c1p d\u1ee5ng ch\u1ec9 \u0111\u00fang l\u01b0\u1ee3ng m\u00e3i keo c\u1ea7n thi\u1ebft:\">\u00c1p d\u1ee5ng ch\u1ec9 \u0111\u00fang l\u01b0\u1ee3ng m\u00e3i keo c\u1ea7n thi\u1ebft:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#4_Nhung_thanh_phan_chinh_co_trong_mai_keo\" title=\"4. Nh\u1eefng th\u00e0nh ph\u1ea7n ch\u00ednh c\u00f3 trong m\u00e3i keo\">4. Nh\u1eefng th\u00e0nh ph\u1ea7n ch\u00ednh c\u00f3 trong m\u00e3i keo<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Chat_nen_base\" title=\"Ch\u1ea5t n\u1ec1n (base):\">Ch\u1ea5t n\u1ec1n (base):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Phu_gia\" title=\"Ph\u1ee5 gia:\">Ph\u1ee5 gia:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#5_Loi_ich_va_tac_dong_cua_mai_keo_doi_voi_moi_truong\" title=\"5. L\u1ee3i \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e3i keo \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng\">5. L\u1ee3i \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e3i keo \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Lo_61_Mai_keo_nhiet_Hot_melt_adhesive_Mai_keo_nhiet_hay_con_goi_la_hot_melt_adhesive_la_loai_mai_keo_rat_pho_bien_tren_thi_truong_Day_la_mot_loai_keo_dang_chat_long_co_the_tan_chay_o_nhiet_do_cao_va_dong_cung_lai_khi_nguoi_Mai_keo_nhiet_duoc_su_dung_trong_nhieu_nganh_cong_nghiep_nhu_dong_goi_in_an_dien_tu_va_may_mac_Ung_dung_cua_mai_keo_nhiet\" title=\"L\u1ee3\n6.1 M\u00e3i keo nhi\u1ec7t (Hot melt adhesive)\nM\u00e3i keo nhi\u1ec7t, hay c\u00f2n g\u1ecdi l\u00e0 hot melt adhesive, l\u00e0 lo\u1ea1i m\u00e3i keo r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i keo d\u1ea1ng ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 tan ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u00f4ng c\u1ee9ng l\u1ea1i khi ngu\u1ed9i. M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u0111\u00f3ng g\u00f3i, in \u1ea5n, \u0111i\u1ec7n t\u1eed, v\u00e0 may m\u1eb7c.\n\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo nhi\u1ec7t:\">L\u1ee3\n6.1 M\u00e3i keo nhi\u1ec7t (Hot melt adhesive)\nM\u00e3i keo nhi\u1ec7t, hay c\u00f2n g\u1ecdi l\u00e0 hot melt adhesive, l\u00e0 lo\u1ea1i m\u00e3i keo r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i keo d\u1ea1ng ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 tan ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u00f4ng c\u1ee9ng l\u1ea1i khi ngu\u1ed9i. M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u0111\u00f3ng g\u00f3i, in \u1ea5n, \u0111i\u1ec7n t\u1eed, v\u00e0 may m\u1eb7c.\n\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo nhi\u1ec7t:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#62_Mai_keo_epoxy_Epoxy_adhesive\" title=\"6.2 M\u00e3i keo epoxy (Epoxy adhesive)\">6.2 M\u00e3i keo epoxy (Epoxy adhesive)<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mai-keo-la-gi\/#Ung_dung_cua_mai_keo_epoxy\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo epoxy:\">\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo epoxy:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Dinh_nghia_cua_mai_keo_la_gi\"><\/span>1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/mai_keo_la_gi_huong_dan_dang_xuat_va_gioi_han_tren_cac_nen_tang_dien_tu.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\"\/><\/p>\n<p>M\u00e3i keo hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 keo d\u00e1n, l\u00e0 m\u1ed9t ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 c\u00f4ng nghi\u1ec7p, x\u00e2y d\u1ef1ng, \u0111\u00f3ng g\u00f3i v\u00e0 gia \u0111\u00ecnh. M\u00e3i keo c\u00f3 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft c\u00e1c v\u1eadt li\u1ec7u v\u1edbi nhau, t\u1ea1o ra s\u1ef1 c\u1ee9ng c\u00e1p v\u00e0 ch\u1ed1ng n\u01b0\u1edbc. N\u00f3 th\u01b0\u1eddng c\u00f3 d\u1ea1ng ch\u1ea5t l\u1ecfng ho\u1eb7c nh\u1edbt v\u00e0 sau khi kh\u00f4, tr\u1edf th\u00e0nh m\u1ed9t l\u1edbp li\u00ean k\u1ebft v\u1eefng ch\u1eafc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_nang_cua_mai_keo\"><\/span>T\u00ednh n\u0103ng c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>K\u1ebft d\u00ednh:<\/strong> M\u00e3i keo c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau nh\u01b0 g\u1ed7, kim lo\u1ea1i, nh\u1ef1a, gi\u1ea5y v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t ph\u1eb3ng.<\/li>\n<li><strong>D\u1ebbo dai:<\/strong> M\u00e3i keo c\u00f3 t\u00ednh ch\u1ea5t linh ho\u1ea1t v\u00e0 d\u1ebbo dai, cho ph\u00e9p c\u00e1c v\u1eadt li\u1ec7u di chuy\u1ec3n ho\u1eb7c u\u1ed1n cong m\u00e0 kh\u00f4ng l\u00e0m \u0111\u1ee9t li\u00ean k\u1ebft.<\/li>\n<li><strong>Ch\u1ed1ng th\u1ea5m:<\/strong> M\u1ed9t s\u1ed1 lo\u1ea1i m\u00e3i keo c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u1ea9m x\u00e2m nh\u1eadp v\u00e0o v\u00f9ng k\u1ebft d\u00ednh, l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a li\u00ean k\u1ebft.<\/li>\n<\/ul>\n<p>M\u00e3i keo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau nh\u01b0 l\u1eafp r\u00e1p c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng nghi\u1ec7p, g\u1eafn k\u1ebft v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, gia c\u00f4ng s\u1ea3n ph\u1ea9m, \u0111\u00f3ng g\u00f3i h\u00e0ng h\u00f3a v\u00e0 c\u1ea3 trong vi\u1ec7c s\u1eeda ch\u1eefa c\u00e1c v\u1eadt li\u1ec7u. Hi\u1ec7n nay, c\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e3i keo kh\u00e1c nhau tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e3i keo mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao v\u00e0 gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n cho c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 c\u00f4ng tr\u00ecnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uu_diem_cua_mai_keo\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>\u0110\u01a1n gi\u1ea3n:<\/strong> M\u00e3i keo r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng. Ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng l\u1edbp keo l\u00ean c\u00e1c b\u1ec1 m\u1eb7t mu\u1ed1n k\u1ebft d\u00ednh v\u00e0 ch\u1edd cho \u0111\u1ebfn khi n\u00f3 kh\u00f4 l\u00e0 b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh li\u00ean k\u1ebft.<\/li>\n<li><strong>T\u1ea1o ra li\u00ean k\u1ebft v\u1eefng ch\u1eafc:<\/strong> Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, m\u00e3i keo t\u1ea1o ra m\u1ed9t li\u00ean k\u1ebft m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u, \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1eafc ch\u1eafn.<\/li>\n<li><strong>Kh\u00f4ng g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng:<\/strong> M\u1ed9t s\u1ed1 lo\u1ea1i m\u00e3i keo \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb nguy\u00ean li\u1ec7u kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc, gi\u00fap gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng x\u1ea5u l\u00ean m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<p>V\u1edbi nh\u1eefng t\u00ednh n\u0103ng v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a m\u00ecnh, m\u00e3i keo \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 gia \u0111\u00ecnh. Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e3i keo m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00fang c\u00e1ch s\u1ebd mang l\u1ea1i k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t trong qu\u00e1 tr\u00ecnh k\u1ebft d\u00ednh v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Dinh_nghia_cua_mai_keo_la_gi-2\"><\/span>1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/mai_keo_la_gi_huong_dan_dang_xuat_va_gioi_han_tren_cac_nen_tang_dien_tu-1.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"1. \u0110\u1ecbnh ngh\u0129a c\u1ee7a m\u00e3i keo l\u00e0 g\u00ec?\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"11_Mai_keo_la_loai_chat_dinh\"><\/span>1.1 M\u00e3i keo l\u00e0 lo\u1ea1i ch\u1ea5t d\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e3i keo, hay c\u00f2n g\u1ecdi l\u00e0 keo d\u00e1n, l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c b\u1ec1 m\u1eb7t v\u1edbi nhau. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o li\u00ean k\u1ebft v\u1eefng ch\u1eafc v\u00e0 \u0111\u1ed9 b\u1ec1n cao, khi\u1ebfn cho c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 d\u1ec5 d\u00e0ng t\u00e1ch r\u1eddi hay ph\u00e1 v\u1ee1 khi \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft d\u00ednh b\u1eb1ng m\u00e3i keo.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"12_Cac_thanh_phan_cua_mai_keo\"><\/span>1.2 C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e3i keo th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb h\u1ed7n h\u1ee3p c\u00e1c ph\u1ee5 gia nh\u01b0 polymer, caoutchouc t\u1ed5ng h\u1ee3p v\u00e0 h\u1ea1t nh\u1ef1a. C\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e3i keo kh\u00e1c nhau tr\u00ean th\u1ecb tr\u01b0\u1eddng, m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng d\u1ee5ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<p>M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 th\u00e0nh ph\u1ea7n trong m\u00e3i keo bao g\u1ed3m:<br \/>\n&#8211; Polyester: Th\u00e0nh ph\u1ea7n n\u00e0y gi\u00fap gia c\u1ed1 \u0111\u1ed9 c\u1ee9ng c\u1ee7a m\u00e3i keo.<br \/>\n&#8211; Ethylene-vinyl acetate (EVA): H\u1ed7n h\u1ee3p n\u00e0y gi\u00fap m\u00e3i keo c\u00f3 t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u00e0n h\u1ed3i.<br \/>\n&#8211; Acrylic: Th\u00e0nh ph\u1ea7n n\u00e0y cung c\u1ea5p cho m\u00e3i keo kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng, nhi\u1ec7t v\u00e0 th\u1eddi ti\u1ebft t\u1ed1t.<\/p>\n<p>D\u1ef1a v\u00e0o s\u1ef1 k\u1ebft h\u1ee3p v\u00e0 t\u1ef7 l\u1ec7 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, m\u00e3i keo c\u00f3 th\u1ec3 c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Cong_dung_va_ung_dung_cua_mai_keo\"><\/span>2. C\u00f4ng d\u1ee5ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Cong_dung_cua_mai_keo\"><\/span>2.1 C\u00f4ng d\u1ee5ng c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e3i keo c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng d\u1ee5ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 g\u1ed7, kim lo\u1ea1i, nh\u1ef1a, da v\u00e0 gi\u1ea5y. M\u00e3i keo c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m x\u00e2y d\u1ef1ng, giao th\u00f4ng v\u1eadn t\u1ea3i, \u0111i\u1ec7n t\u1eed v\u00e0 \u0111\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Ung_dung_cua_mai_keo\"><\/span>2.2 \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nh\u1edd v\u00e0o t\u00ednh linh ho\u1ea1t v\u00e0 \u0111a d\u1ea1ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t, m\u00e3i keo c\u00f3 r\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a m\u00e3i keo bao g\u1ed3m:<br \/>\n&#8211; Trong x\u00e2y d\u1ef1ng: M\u00e3i keo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng nh\u01b0 g\u1ea1ch, g\u1ed7, v\u00e0 kim lo\u1ea1i.<br \/>\n&#8211; Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4: M\u00e3i keo gi\u00fap k\u1ebft d\u00ednh c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a xe \u00f4 t\u00f4, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0m c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng rung cho c\u00e1c th\u00e0nh ph\u1ea7n.<br \/>\n&#8211; Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed: M\u00e3i keo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, gi\u00fap b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i.<\/p>\n<p>M\u00e3i keo \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta, v\u1edbi \u0111a d\u1ea1ng \u1ee9ng d\u1ee5ng v\u00e0 c\u00f4ng d\u1ee5ng ri\u00eang bi\u1ec7t. D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e3i keo, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 t\u00ecm ra lo\u1ea1i m\u00e3i keo ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00f4ng vi\u1ec7c hay cu\u1ed9c s\u1ed1n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Cach_su_dung_mai_keo_hieu_qua\"><\/span>3. C\u00e1ch s\u1eed d\u1ee5ng m\u00e3i keo hi\u1ec7u qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1ch s\u1eed d\u1ee5ng m\u00e3i keo hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch v\u00e0 b\u1ec1 m\u1eb7t m\u00e0 b\u1ea1n mu\u1ed1n d\u00f9ng m\u00e3i keo. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00e0i c\u00e1ch \u0111\u1ec3 s\u1eed d\u1ee5ng m\u00e3i keo m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hay_chuan_bi_be_mat_truoc_khi_ap_dung_mai_keo\"><\/span>H\u00e3y chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng m\u00e3i keo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng m\u00e3i keo, h\u00e3y ch\u1eafc ch\u1eafn l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 d\u1ea7u, b\u1ee5i, ho\u1eb7c ch\u1ea5t l\u1ecfng n\u00e0o c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u00ednh k\u1ebft d\u00ednh c\u1ee7a m\u00e3i keo. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng dung m\u00f4i nh\u1eb9 ho\u1eb7c gi\u1ea5m \u0111\u1ec3 lau ngay sau khi r\u1eeda.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ap_dung_chi_dung_luong_mai_keo_can_thiet\"><\/span>\u00c1p d\u1ee5ng ch\u1ec9 \u0111\u00fang l\u01b0\u1ee3ng m\u00e3i keo c\u1ea7n thi\u1ebft:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1eed d\u1ee5ng qu\u00e1 \u00edt ho\u1eb7c qu\u00e1 nhi\u1ec1u m\u00e3i keo \u0111\u1ec1u kh\u00f4ng t\u1ed1t cho t\u00ednh k\u1ebft d\u00ednh. H\u00e3y theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng v\u00e0 c\u00e1ch \u00e1p d\u1ee5ng ch\u00ednh x\u00e1c cho t\u1eebng lo\u1ea1i m\u00e3i keo.<\/p>\n<p>Ngo\u00e0i ra, h\u00e3y \u0111\u1ee3i kho\u1ea3ng th\u1eddi gian kh\u00f4 tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng ho\u1eb7c t\u00e1c \u0111\u1ed9ng l\u1ef1c l\u01b0\u1ee3ng l\u00ean b\u1ec1 m\u1eb7t \u0111\u00e3 d\u00f9ng m\u00e3i keo. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh k\u1ebft d\u00ednh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e3i keo.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Nhung_thanh_phan_chinh_co_trong_mai_keo\"><\/span>4. Nh\u1eefng th\u00e0nh ph\u1ea7n ch\u00ednh c\u00f3 trong m\u00e3i keo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u00e3i keo th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh sau \u0111\u00e2y:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chat_nen_base\"><\/span>Ch\u1ea5t n\u1ec1n (base):<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ea5t n\u1ec1n l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e3i keo, th\u01b0\u1eddng l\u00e0 m\u1ed9t lo\u1ea1i polymer nh\u01b0 cao su t\u1ed5ng h\u1ee3p ho\u1eb7c polyacrylic. Ch\u1ea5t n\u1ec1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u1ebbo, kh\u1ea3 n\u0103ng co gi\u00e3n v\u00e0 t\u00ednh k\u1ebft d\u00ednh c\u1ee7a m\u00e3i keo.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phu_gia\"><\/span>Ph\u1ee5 gia:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 th\u1ec3 c\u00f3 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u00e3i keo \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00e1c ph\u1ee5 gia th\u00f4ng d\u1ee5ng bao g\u1ed3m ch\u1ea5t t\u1ea1o m\u00e0u, ch\u1ed1ng oxi h\u00f3a, t\u0103ng \u0111\u1ed9 k\u1ebft d\u00ednh, ch\u1ed1ng UV v\u00e0 kh\u00e1ng n\u01b0\u1edbc.<\/p>\n<p>M\u1ed7i lo\u1ea1i m\u00e3i keo s\u1ebd c\u00f3 th\u00e0nh ph\u1ea7n ri\u00eang, tu\u1ef3 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a n\u00f3. Vi\u1ec7c hi\u1ec3u th\u00e0nh ph\u1ea7n trong m\u00e3i keo gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n cho s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Loi_ich_va_tac_dong_cua_mai_keo_doi_voi_moi_truong\"><\/span>5. L\u1ee3i \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e3i keo \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u00e3i keo c\u00f3 nh\u1eefng l\u1ee3i \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng kh\u00e1c nhau \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng, ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd sau khi s\u1eed d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin v\u1ec1 l\u1ee3i \u00edch v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e3i keo \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng:<\/p>\n<h3>L\u1ee3<\/p>\n<h2>6.1 M\u00e3i keo nhi\u1ec7t (Hot melt adhesive)<\/h2>\n<p>M\u00e3i keo nhi\u1ec7t, hay c\u00f2n g\u1ecdi l\u00e0 hot melt adhesive, l\u00e0 lo\u1ea1i m\u00e3i keo r\u1ea5t ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i keo d\u1ea1ng ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 tan ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u00f4ng c\u1ee9ng l\u1ea1i khi ngu\u1ed9i. M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u0111\u00f3ng g\u00f3i, in \u1ea5n, \u0111i\u1ec7n t\u1eed, v\u00e0 may m\u1eb7c.<\/p>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo nhi\u1ec7t:<\/h3>\n<ul>\n<li>\u0110\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m: M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c b\u1ec1 m\u1eb7t gi\u1ea5y, b\u00eca carton, v\u00e0 nh\u1ef1a trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m.<\/li>\n<li>In \u1ea5n: M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c th\u00e0nh ph\u1ea7n in \u1ea5n v\u1edbi nhau, gi\u00fap t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m in ho\u00e0n ch\u1ec9nh.<\/li>\n<li>\u0110i\u1ec7n t\u1eed: M\u00e3i keo nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c linh ki\u1ec7n v\u00e0 m\u1ea1ch \u0111i\u1ec7n v\u1edbi nhau.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"62_Mai_keo_epoxy_Epoxy_adhesive\"><\/span>6.2 M\u00e3i keo epoxy (Epoxy adhesive)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u00e3i keo epoxy l\u00e0 m\u1ed9t lo\u1ea1i m\u00e3i keo hai th\u00e0nh ph\u1ea7n, bao g\u1ed3m m\u1ed9t ch\u1ea5t nh\u1ef1a v\u00e0 m\u1ed9t ch\u1ea5t c\u1ee9ng. Khi hai th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi nhau, m\u00e3i keo s\u1ebd \u0111\u00f4ng c\u1ee9ng th\u00e0nh m\u1ed9t l\u1edbp li\u00ean k\u1ebft m\u1ea1nh. M\u00e3i keo epoxy c\u00f3 kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh t\u1ed1t v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 c\u00f3 t\u00ednh ch\u1ecbu nhi\u1ec7t cao.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ung_dung_cua_mai_keo_epoxy\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3i keo epoxy:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>S\u1eeda ch\u1eefa v\u00e0 x\u00e2y d\u1ef1ng: M\u00e3i keo epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1eeda ch\u1eefa c\u00e1c v\u1ebft n\u1ee9t tr\u00ean b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng, g\u1ea1ch men, v\u00e0 kim lo\u1ea1i. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau v\u1edbi nhau.<\/li>\n<li>Ch\u1ebf t\u1ea1o \u0111\u1ed3 g\u1ed1m v\u00e0 th\u1ee7y tinh: M\u00e3i keo epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c m\u1ea3nh gh\u00e9p c\u1ee7a \u0111\u1ed3 g\u1ed1m v\u00e0 th\u1ee7y tinh, t\u1ea1o th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh.<\/li>\n<li>L\u1eafp r\u00e1p v\u00e0 gia c\u00f4ng m\u00e1y m\u00f3c: M\u00e3i keo epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p gia c\u00f4ng \u0111\u1ec3 k\u1ebft d\u00ednh c\u00e1c linh ki\u1ec7n m\u00e1y m\u00f3c v\u1edbi nhau.<\/li>\n<\/ul>\n<p>M\u00e3i keo l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i d\u00e2n gian ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam, mang \u00fd ngh\u0129a gi\u00fap t\u1ea1o s\u1ef1 g\u1eafn k\u1ebft v\u00e0 vui nh\u1ed9n trong c\u00e1c bu\u1ed5i ti\u1ec7c c\u01b0\u1edbi, h\u1ecdp m\u1eb7t. D\u00f9 \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u \u0111\u1eddi, m\u00e3i keo v\u1eabn lu\u00f4n thu h\u00fat s\u1ef1 quan t\u00e2m v\u00e0 tham gia c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi d\u00e2n. \u0110\u00e2y l\u00e0 tr\u00f2 ch\u01a1i \u0111\u01a1n gi\u1ea3n nh\u01b0ng mang l\u1ea1i ni\u1ec1m vui v\u00e0 k\u1ef7 ni\u1ec7m \u0111\u00e1ng nh\u1edb cho ng\u01b0\u1eddi tham gia.<br \/>\nhttps:\/\/www.youtube.com\/shorts\/uwAGC0aspSY<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;M\u00e3i keo l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 s\u1ef1 h\u1ea5p d\u1eabn c\u1ee7a m\u00e3i keo &#8211; m\u1ed9t lo\u1ea1i k\u1eb9o truy\u1ec1n th\u1ed1ng v\u1edbi h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c bi\u1ec7t v\u00e0 h\u00ecnh d\u00e1ng \u0111\u1ed9c&#8230; <\/p>\n","protected":false},"author":1,"featured_media":26560,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-26562","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/26562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=26562"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/26562\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/26560"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=26562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=26562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=26562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}