{"id":4479,"date":"2026-05-07T08:42:03","date_gmt":"2026-05-07T01:42:03","guid":{"rendered":"https:\/\/aktc.com.vn\/?p=4479"},"modified":"2026-05-07T08:42:03","modified_gmt":"2026-05-07T01:42:03","slug":"so-luoc-ve-epoxy","status":"publish","type":"post","link":"https:\/\/aktc.com.vn\/en\/so-luoc-ve-epoxy\/","title":{"rendered":"S\u01a0 L\u01af\u1ee2C V\u1ec0 EPOXY"},"content":{"rendered":"<p>&nbsp;<\/p>\n<ol>\n<li><strong>EPOXY L\u00c0 G\u00cc?<\/strong><\/li>\n<\/ol>\n<p><a href=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/1.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4482 aligncenter\" src=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/1.jpg\" alt=\"\" width=\"627\" height=\"353\" title=\"\" srcset=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/1.jpg 1024w, https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/1-18x10.jpg 18w\" sizes=\"(max-width: 627px) 100vw, 627px\" \/><\/a><\/p>\n<p>Epoxy\u00a0l\u00e0 m\u1ed9t lo\u1ea1i\u00a0polymer nhi\u1ec7t r\u1eafn\u00a0\u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb ph\u1ea3n \u1ee9ng gi\u1eefa\u00a0nh\u1ef1a epoxy\u00a0(resin) v\u00e0\u00a0ch\u1ea5t \u0111\u00f3ng r\u1eafn\u00a0(hardener). Khi hai th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u1edbi nhau, ch\u00fang t\u1ea1o ra m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc ph\u1ee9c t\u1ea1p, h\u00ecnh th\u00e0nh n\u00ean m\u1ed9t v\u1eadt li\u1ec7u r\u1eafn c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 k\u1ebft d\u00ednh cao. Thu\u1eadt ng\u1eef \u201cepoxy\u201d \u0111\u01b0\u1ee3c b\u1eaft ngu\u1ed3n t\u1eeb ti\u1ec1n t\u1ed1 \u201cep\u201d (ngh\u0129a l\u00e0 \u201ctr\u00ean\u201d ho\u1eb7c \u201cgi\u1eefa\u201d) v\u00e0 \u201coxy\u201d (ch\u1ec9 oxy), \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u1ea5u tr\u00fac h\u00f3a h\u1ecdc \u0111\u1eb7c tr\u01b0ng c\u1ee7a\u00a0nh\u00f3m epoxide.<\/p>\n<ol start=\"2\">\n<li><strong>B\u1ea2N CH\u1ea4T C\u1ea4U TR\u00daC C\u1ee6A EPOXY<\/strong><\/li>\n<\/ol>\n<p>C\u1ea5u tr\u00fac h\u00f3a h\u1ecdc \u0111\u1eb7c tr\u01b0ng c\u1ee7a epoxy l\u00e0\u00a0nh\u00f3m ch\u1ee9c epoxide\u00a0(m\u1ed9t v\u00f2ng ba c\u1ea1nh ch\u1ee9a hai nguy\u00ean t\u1eed carbon v\u00e0 m\u1ed9t nguy\u00ean t\u1eed oxy). Nh\u00f3m ch\u1ee9c n\u00e0y l\u00e0 ngu\u1ed3n g\u1ed1c, y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u1ee7a epoxy.<\/p>\n<p><a href=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/2.jpg\"><img decoding=\"async\" class=\"wp-image-4481 aligncenter\" src=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/2.jpg\" alt=\"\" width=\"517\" height=\"291\" title=\"\" srcset=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/2.jpg 1024w, https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/2-18x10.jpg 18w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/a><\/p>\n<p><strong>Nh\u00f3m ch\u1ee9c epoxide<\/strong>:<\/p>\n<ul>\n<li>V\u00f2ng epoxide l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u1ee7a epoxy.<\/li>\n<li>S\u1ee9c c\u0103ng trong v\u00f2ng epoxide t\u1ea1o ra t\u00ednh ph\u1ea3n \u1ee9ng cao, cho ph\u00e9p epoxy d\u1ec5 d\u00e0ng tham gia v\u00e0o c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi ch\u1ea5t \u0111\u00f3ng r\u1eafn.<\/li>\n<\/ul>\n<p><strong>Ph\u1ea3n \u1ee9ng \u0111\u00f3ng r\u1eafn<\/strong>:<\/p>\n<ul>\n<li>Khi epoxy k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t \u0111\u00f3ng r\u1eafn (th\u01b0\u1eddng l\u00e0 amin), v\u00f2ng epoxide m\u1edf ra, t\u1ea1o ra c\u00e1c li\u00ean k\u1ebft ch\u00e9o gi\u1eefa c\u00e1c ph\u00e2n t\u1eed.<\/li>\n<li>Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi polymer ba chi\u1ec1u, c\u1ef1c k\u1ef3 b\u1ec1n v\u1eefng.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>T\u00cdNH CH\u1ea4T C\u1ee6A EPOXY<\/strong><\/li>\n<\/ol>\n<p><strong>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao<\/strong>: C\u00e1c li\u00ean k\u1ebft ch\u00e9o d\u00e0y \u0111\u1eb7c t\u1ea1o ra m\u1ed9t v\u1eadt li\u1ec7u c\u1ee9ng, ch\u1eafc ch\u1eafn, ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh.<\/p>\n<p><strong>Kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh tuy\u1ec7t v\u1eddi<\/strong>: C\u00e1c nh\u00f3m ch\u1ee9c hydroxyl v\u00e0 ether \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn c\u00f3 kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh m\u1ea1nh m\u1ebd v\u00e0o nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u.<\/p>\n<p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t<\/strong>: M\u1ea1ng l\u01b0\u1edbi polymer ch\u1eb7t ch\u1ebd ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u00f3a ch\u1ea5t, gi\u00fap epoxy ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t \u0103n m\u00f2n.<\/p>\n<p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc<\/strong>: C\u1ea5u tr\u00fac ph\u00e2n t\u1eed kh\u00f4ng ph\u00e2n c\u1ef1c c\u1ee7a epoxy gi\u00fap n\u00f3 ch\u1ed1ng l\u1ea1i s\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc.<\/p>\n<ol start=\"4\">\n<li><strong>\u1ee8NG D\u1ee4NG C\u1ee6A EPOXY<\/strong><\/li>\n<\/ol>\n<p>Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng v\u00e0 c\u00f4ng nghi\u1ec7p, epoxy \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng. \u0110\u1ea7u ti\u00ean ph\u1ea3i k\u1ec3 \u0111\u1ebfn l\u00e0 s\u00e0n epoxy, m\u1ed9t gi\u1ea3i ph\u00e1p ph\u1ee7 s\u00e0n hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c nh\u00e0 m\u00e1y, b\u1ec7nh vi\u1ec7n, nh\u00e0 kho v\u00e0 th\u1eadm ch\u00ed c\u1ea3 kh\u00f4ng gian th\u01b0\u01a1ng m\u1ea1i. S\u00e0n epoxy kh\u00f4ng ch\u1ec9 cung c\u1ea5p b\u1ec1 m\u1eb7t b\u00f3ng \u0111\u1eb9p m\u00e0 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t, ch\u1ed1ng tr\u01a1n tr\u01b0\u1ee3t v\u00e0 d\u1ec5 d\u00e0ng v\u1ec7 sinh, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n<p>Trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh, epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3:<\/p>\n<ul>\n<li>S\u1eeda ch\u1eefa c\u00e1c v\u1ebft n\u1ee9t v\u00e0 l\u1ed7 h\u1ed5ng trong b\u00ea t\u00f4ng<\/li>\n<li>Gia c\u1ed1 k\u1ebft c\u1ea5u\u00a0v\u1edbi thanh c\u1ed1t th\u00e9p ho\u1eb7c s\u1ee3i carbon<\/li>\n<li>L\u00e0m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 cho b\u00ea t\u00f4ng, th\u00e9p v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c<\/li>\n<li>Keo\u00a0g\u1eafn k\u1ebft c\u00e1c c\u1ea5u ki\u1ec7n x\u00e2y d\u1ef1ng nh\u01b0 neo v\u00e0 bul\u00f4ng<\/li>\n<\/ul>\n<p><a href=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/3.jpg\"><img decoding=\"async\" class=\"wp-image-4480 aligncenter\" src=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/3.jpg\" alt=\"\" width=\"505\" height=\"258\" title=\"\" srcset=\"https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/3.jpg 1024w, https:\/\/aktc.com.vn\/wp-content\/uploads\/2026\/05\/3-18x9.jpg 18w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/a><\/p>\n<p>Trong ng\u00e0nh \u0111i\u1ec7n t\u1eed, epoxy \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 b\u1ea3o v\u1ec7 linh ki\u1ec7n v\u00e0 m\u1ea1ch \u0111i\u1ec7n t\u1eed. Epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00fac v\u00e0 b\u1ecdc c\u00e1c vi m\u1ea1ch, transistor, v\u00e0 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed kh\u00e1c, b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi \u0111\u1ed9 \u1ea9m, b\u1ee5i v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc. Trong s\u1ea3n xu\u1ea5t t\u1ea5m m\u1ea1ch in (PCB), epoxy l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n FR-4, cung c\u1ea5p \u0111\u1ed9 c\u1ee9ng v\u00e0 c\u00e1ch \u0111i\u1ec7n c\u1ea7n thi\u1ebft.<\/p>\n<p>Ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 c\u0169ng ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o epoxy. V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t\u00a0v\u1eadt li\u1ec7u composite\u00a0cho th\u00e2n m\u00e1y bay, c\u00e1nh qu\u1ea1t, v\u00e0 nhi\u1ec1u b\u1ed9 ph\u1eadn kh\u00e1c, gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ec1n. Epoxy c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m keo d\u00e1n trong l\u1eafp r\u00e1p c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y bay v\u00e0 t\u00e0u v\u0169 tr\u1ee5.<\/p>\n<p>Trong c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4, epoxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn composite nh\u1eb9 v\u00e0 b\u1ec1n, c\u0169ng nh\u01b0 trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p xe \u0111\u1ec3 g\u1eafn k\u1ebft c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f2n d\u00f9ng epoxy l\u00e0m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 cho s\u01a1n \u00f4 t\u00f4 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb \u0103n m\u00f2n.<\/p>\n<p><strong>K\u1ebeT LU\u1eacN<\/strong><\/p>\n<p>V\u1edbi c\u1ea5u tr\u00fac \u0111\u1eb7c bi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o m\u1ea1ng l\u01b0\u1edbi li\u00ean k\u1ebft b\u1ec1n v\u1eefng, epoxy kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt li\u1ec7u k\u1ebft d\u00ednh \u0111\u01a1n thu\u1ea7n m\u00e0 c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n cho nhi\u1ec1u \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt cao. T\u1eeb x\u00e2y d\u1ef1ng, \u0111i\u1ec7n t\u1eed \u0111\u1ebfn h\u00e0ng kh\u00f4ng \u2013 epoxy \u0111ang ng\u00e0y c\u00e0ng kh\u1eb3ng \u0111\u1ecbnh vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; EPOXY L\u00c0 G\u00cc? Epoxy\u00a0l\u00e0 m\u1ed9t lo\u1ea1i\u00a0polymer nhi\u1ec7t r\u1eafn\u00a0\u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb ph\u1ea3n \u1ee9ng gi\u1eefa\u00a0nh\u1ef1a epoxy\u00a0(resin) v\u00e0\u00a0ch\u1ea5t \u0111\u00f3ng r\u1eafn\u00a0(hardener). Khi hai th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c [&hellip;]<\/p>","protected":false},"author":5,"featured_media":4482,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/posts\/4479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/comments?post=4479"}],"version-history":[{"count":0,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/posts\/4479\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/media\/4482"}],"wp:attachment":[{"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/media?parent=4479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/categories?post=4479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/tags?post=4479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}