{"id":4547,"date":"2026-07-09T14:29:10","date_gmt":"2026-07-09T07:29:10","guid":{"rendered":"https:\/\/aktc.com.vn\/?p=4547"},"modified":"2026-07-09T14:29:10","modified_gmt":"2026-07-09T07:29:10","slug":"bot-polymer-tai-phan-tan-trong-nganh-vat-lieu-xay-dung","status":"publish","type":"post","link":"https:\/\/aktc.com.vn\/en\/bot-polymer-tai-phan-tan-trong-nganh-vat-lieu-xay-dung\/","title":{"rendered":"B\u1ed8T POLYMER T\u00c1I PH\u00c2N T\u00c1N TRONG NG\u00c0NH V\u1eacT LI\u1ec6U X\u00c2Y D\u1ef0NG"},"content":{"rendered":"

\u00a0<\/strong><\/p>\n

Redispersible Polymer Powder (RDP)<\/strong> l\u00e0 b\u1ed9t polymer t\u00e1i ph\u00e2n t\u00e1n trong n\u01b0\u1edbc, m\u1ed9t lo\u1ea1i ph\u1ee5 gia polymer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng.<\/p>\n

\"\"<\/a><\/p>\n

QUY TR\u00ccNH V\u00c0 C\u01a0 CH\u1ebe HO\u1ea0T \u0110\u1ed8NG C\u1ee6A RDP<\/strong><\/p>\n

\"\"<\/a><\/p>\n

RDP \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch:<\/p>\n

    \n
  1. \u00a0T\u1ea1o nh\u0169 t\u01b0\u01a1ng polymer (polymer latex).<\/li>\n
  2. \u00a0Phun s\u1ea5y (spray drying) \u0111\u1ec3 chuy\u1ec3n nh\u0169 t\u01b0\u01a1ng th\u00e0nh d\u1ea1ng b\u1ed9t.<\/li>\n
  3. \u00a0B\u1ed5 sung ch\u1ea5t ch\u1ed1ng k\u1ebft d\u00ednh \u0111\u1ec3 c\u00e1c h\u1ea1t b\u1ed9t kh\u00f4ng d\u00ednh v\u00e0o nhau.<\/li>\n<\/ol>\n

    Khi b\u1ed9t RDP k\u1ebft h\u1ee3p v\u1edbi n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh tr\u1ed9n v\u1eefa, n\u00f3 t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi polyme d\u1ebbo \u0111an xen v\u00e0o ma tr\u1eadn xi m\u0103ng c\u1ee9ng. Khi kh\u00f4, l\u1edbp m\u00e0ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t k\u1ebft d\u00ednh linh ho\u1ea1t, gi\u00fap b\u00ea t\u00f4ng ho\u1eb7c v\u1eefa ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c u\u1ed1n t\u1ed1t h\u01a1n v\u00e0 co gi\u00e3n theo s\u1ef1 thay \u0111\u1ed5i c\u1ee7a nhi\u1ec7t \u0111\u1ed9.<\/p>\n

    PH\u00c2N LO\u1ea0I <\/strong><\/p>\n

    Polymer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t b\u1ed9t ph\u00e2n t\u00e1n l\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh m\u1ed9t s\u1ed1 lo\u1ea1i, m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t ri\u00eang bi\u1ec7t d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n monome c\u1ee7a ch\u00fang.<\/p>\n\n\n\n\n\n\n\n
    Polymer<\/strong><\/td>\n\u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/td>\n\u01afu \u0111i\u1ec3m<\/strong><\/td>\nH\u1ea1n ch\u1ebf<\/strong><\/td>\n<\/tr>\n
    VAE (Vinyl Acetate \u2013 Ethylene)<\/strong><\/td>\n\u0110\u1ed3ng tr\u00f9ng h\u1ee3p gi\u1eefa Vinyl Acetate (VA) v\u00e0 Ethylene (E). \u0110\u00e2y l\u00e0 lo\u1ea1i polymer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong RDP.<\/td>\n– \u0110\u1ed9 b\u00e1m d\u00ednh cao<\/p>\n

    – \u0110\u1ed9 d\u1ebbo t\u1ed1t<\/p>\n

    – D\u1ec5 t\u00e1i ph\u00e2n t\u00e1n trong n\u01b0\u1edbc<\/p>\n

    – Gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd<\/p>\n

    – C\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t v\u00e0 chi ph\u00ed<\/td>\n

    		Kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc v\u00e0 ch\u1ecbu th\u1eddi ti\u1ebft th\u1ea5p h\u01a1n Acrylic<\/td>\n<\/tr>\n
    VA\/VeoVa (Vinyl Acetate \u2013 Vinyl Ester of Versatic Acid)<\/strong><\/td>\n\u0110\u1ed3ng tr\u00f9ng h\u1ee3p gi\u1eefa Vinyl Acetate v\u00e0 VeoVa (vinyl ester m\u1ea1ch nh\u00e1nh). VeoVa l\u00e0m t\u0103ng t\u00ednh k\u1ef5 n\u01b0\u1edbc c\u1ee7a polymer.<\/td>\n– Kh\u00e1ng n\u01b0\u1edbc t\u1ed1t h\u01a1n VAE<\/p>\n

    – \u0110\u1ed9 b\u1ec1n ki\u1ec1m cao<\/p>\n

    – \u0110\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi t\u1ed1t h\u01a1n<\/td>\n

    		Gi\u00e1 cao h\u01a1n VAE, \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n<\/td>\n<\/tr>\n
    Acrylic (Pure Acrylic ho\u1eb7c Styrene Acrylic)<\/strong><\/td>\nPolymer acrylic c\u00f3 c\u1ea5u tr\u00fac b\u1ec1n v\u1edbi tia UV v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/td>\n– Ch\u1ecbu tia UV r\u1ea5t t\u1ed1t<\/p>\n

    – Ch\u1ed1ng l\u00e3o h\u00f3a cao<\/p>\n

    – Kh\u00e1ng n\u01b0\u1edbc v\u00e0 h\u00f3a ch\u1ea5t t\u1ed1t<\/p>\n

    – \u0110\u1ed9 b\u1ec1n th\u1eddi ti\u1ebft v\u01b0\u1ee3t tr\u1ed9i<\/td>\n

    		Gi\u00e1 th\u00e0nh cao nh\u1ea5t<\/td>\n<\/tr>\n
    SBR (Styrene-Butadiene Rubber)<\/strong><\/td>\nCao su t\u1ed5ng h\u1ee3p c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao, th\u01b0\u1eddng d\u00f9ng khi y\u00eau c\u1ea7u t\u00ednh linh ho\u1ea1t.<\/td>\n– \u0110\u1ed9 \u0111\u00e0n h\u1ed3i r\u1ea5t t\u1ed1t<\/p>\n

    – Ch\u1ed1ng n\u1ee9t cao<\/p>\n

    – Ch\u1ecbu va \u0111\u1eadp t\u1ed1t- Kh\u00e1ng n\u01b0\u1edbc kh\u00e1 t\u1ed1t<\/td>\n

    		\n

    Kh\u1ea3 n\u0103ng ch\u1ecbu tia UV k\u00e9m, d\u1ec5 l\u00e3o h\u00f3a khi ti\u1ebfp x\u00fac \u00e1nh n\u1eafng l\u00e2u d\u00e0i<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u00a0<\/strong><\/p>\n

    VAI TR\u00d2 C\u1ee6A RDP <\/strong><\/p>\n

    RDP \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00e1c v\u1eadt li\u1ec7u g\u1ed1c xi m\u0103ng ho\u1eb7c th\u1ea1ch cao \u0111\u1ec3:<\/p>\n

      \n
    • T\u0103ng \u0111\u1ed9 b\u00e1m d\u00ednh<\/li>\n
    • T\u0103ng \u0111\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu u\u1ed1n<\/li>\n
    • Gi\u1ea3m n\u1ee9t do co ng\u00f3t<\/li>\n
    • C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m<\/li>\n
    • T\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/li>\n
    • N\u00e2ng cao \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i<\/li>\n
    • C\u1ea3i thi\u1ec7n t\u00ednh thi c\u00f4ng (d\u1ec5 tr\u00e1t, d\u1ec5 c\u00e1n)<\/li>\n<\/ul>\n

      \u1ee8NG D\u1ee4NG <\/strong><\/p>\n

        \n
      • Keo d\u00e1n g\u1ea1ch v\u00e0 ch\u00e0 ron:<\/strong> T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh ch\u1eafc ch\u1eafn gi\u1eefa g\u1ea1ch v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t, gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng bong tr\u00f3c v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng \u0111\u00e0n h\u1ed3i.<\/li>\n
      • V\u1eefa t\u1ef1 san ph\u1eb3ng:<\/strong> C\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u1ea3y v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cho b\u1ec1 m\u1eb7t s\u00e0n.<\/li>\n
      • V\u1eefa s\u1eeda ch\u1eefa v\u00e0 tr\u00e1t t\u01b0\u1eddng:<\/strong> C\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh, gi\u1ea3m co ng\u00f3t, ch\u1ed1ng n\u1ee9t v\u00e0 ng\u0103n ng\u1eeba th\u1ea5m n\u01b0\u1edbc.<\/li>\n
      • H\u1ec7 th\u1ed1ng c\u00e1ch nhi\u1ec7t (ETICS):<\/strong> T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a l\u1edbp v\u1eefa tr\u00e1t tr\u00ean c\u00e1c t\u1ea5m x\u1ed1p c\u00e1ch nhi\u1ec7t.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        \u00a0 Redispersible Polymer Powder (RDP) l\u00e0 b\u1ed9t polymer t\u00e1i ph\u00e2n t\u00e1n trong n\u01b0\u1edbc, m\u1ed9t lo\u1ea1i ph\u1ee5 gia polymer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh […]<\/p>","protected":false},"author":5,"featured_media":4549,"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-4547","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\/4547","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=4547"}],"version-history":[{"count":0,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/posts\/4547\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/media\/4549"}],"wp:attachment":[{"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/media?parent=4547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/categories?post=4547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aktc.com.vn\/en\/wp-json\/wp\/v2\/tags?post=4547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}