{"id":1998,"date":"2025-02-10T13:06:05","date_gmt":"2025-02-10T13:06:05","guid":{"rendered":"https:\/\/gelsap.com\/?p=1998"},"modified":"2025-02-11T09:15:33","modified_gmt":"2025-02-11T09:15:33","slug":"gel-cold-packs-sodium-polyacrylate","status":"publish","type":"post","link":"https:\/\/gelsap.com\/vi\/gel-cold-packs-sodium-polyacrylate\/","title":{"rendered":"T\u00fai ch\u01b0\u1eddm l\u1ea1nh d\u1ea1ng gel: Natri polyacrylat"},"content":{"rendered":"<p>C\u00e1c t\u00fai \u0111\u00e1 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn r\u1ed9ng r\u00e3i nh\u1edd kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3 nh\u1edd nhi\u1ec7t \u1ea9n n\u00f3ng ch\u1ea3y cao c\u1ee7a n\u01b0\u1edbc. C\u00e1c t\u00fai \u0111\u00e1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3:<\/p>\n<ul>\n<li>Gi\u1eef th\u1ef1c ph\u1ea9m m\u00e1t trong th\u00f9ng gi\u1eef l\u1ea1nh di \u0111\u1ed9ng<\/li>\n<li>D\u00f9ng l\u00e0m mi\u1ebfng ch\u01b0\u1eddm l\u1ea1nh \u0111\u1ec3 gi\u1ea3m \u0111au do nh\u1eefng v\u1ebft th\u01b0\u01a1ng nh\u1eb9<\/li>\n<li>Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee7a s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n b\u1eb1ng c\u00e1c th\u00f9ng v\u1eadn chuy\u1ec3n c\u00e1ch nhi\u1ec7t<\/li>\n<\/ul>\n<p>C\u00f3 hai lo\u1ea1i t\u00fai ch\u01b0\u1eddm l\u1ea1nh ch\u00ednh: t\u00fai \u0111\u00e1 v\u00e0 <a href=\"http:\/\/gelsap.com\/vi\/gel-ice-pack\/\"><strong>t\u00fai ch\u01b0\u1eddm l\u1ea1nh t\u1ee9c th\u00ec<\/strong><\/a>. C\u00e1c t\u00fai \u0111\u00e1 d\u00f9ng m\u1ed9t l\u1ea7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n v\u00ec ch\u00fang kh\u00f4ng d\u1ec5 b\u1ecb r\u00f2 r\u1ec9 hay g\u00e2y \u00f4 nhi\u1ec5m n\u1ebfu bao b\u00ec b\u1ecb v\u1ee1.<\/p>\n<h3>Ch\u1ea5t h\u00f3a h\u1ecdc n\u00e0o c\u00f3 trong t\u00fai \u0111\u00e1 l\u1ea1nh d\u00f9ng m\u1ed9t l\u1ea7n?<\/h3>\n<figure id=\"attachment_1675\" aria-describedby=\"caption-attachment-1675\" style=\"width: 451px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1675\" title=\"GELSAP - Polyme si\u00eau th\u1ea5m 15\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-300x300.png\" alt=\"GELSAP - Polyme si\u00eau th\u1ea5m 15\" width=\"451\" height=\"451\" srcset=\"https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-300x300.png 300w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-1024x1024.png 1024w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-150x150.png 150w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-768x768.png 768w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-1536x1536.png 1536w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-12x12.png 12w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15.png 2000w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><figcaption id=\"caption-attachment-1675\" class=\"wp-caption-text\">GELSAP - Polyme si\u00eau th\u1ea5m 15<\/figcaption><\/figure>\n<p>Ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 trong t\u00fai \u0111\u00e1 t\u1ee9c th\u00ec \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <a href=\"http:\/\/gelsap.com\/vi\/sodium-polyacrylate\/\"><strong>Polyacrylate natri<\/strong><\/a>. Lo\u1ea1i polymer \u0111\u1eb7c bi\u1ec7t n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p h\u00e0ng tr\u0103m l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh n\u00f3. Natri polyacrylate c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c s\u1ea3n ph\u1ea9m v\u1ec7 sinh th\u00f4ng d\u1ee5ng nh\u01b0 t\u00e3 gi\u1ea5y v\u00e0 b\u0103ng v\u1ec7 sinh, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed9c h\u1ea1i, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 h\u00f2a tan.<\/p>\n<h3>C\u00e1ch \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a natri polyacrylat<\/h3>\n<p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a natri polyacrylat trong t\u00fai ch\u01b0\u1eddm l\u1ea1nh, h\u00e3y xem x\u00e9t c\u00e1c th\u00f4ng s\u1ed1 sau:<\/p>\n<ol>\n<li>Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5: L\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng m\u00e0 polymer c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5.<\/li>\n<li>T\u1ed1c \u0111\u1ed9 th\u1ea5m h\u00fat: T\u1ed1c \u0111\u1ed9 m\u00e0 polymer th\u1ea5m h\u00fat ch\u1ea5t l\u1ecfng.<\/li>\n<li>Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 d\u01b0\u1edbi \u00e1p su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc sau khi ly t\u00e2m: \u0110\u1ea3m b\u1ea3o gel gi\u1eef n\u01b0\u1edbc hi\u1ec7u qu\u1ea3.<\/li>\n<li>Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t: \u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00e1c h\u1ea1t polymer.<\/li>\n<\/ol>\n<h3>Gi\u1edbi thi\u1ec7u v\u1ec1 GELSAP<\/h3>\n<p>V\u1edbi t\u01b0 c\u00e1ch l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p v\u1ec1 <strong><a href=\"http:\/\/gelsap.com\/vi\/super-absorbent-polymer\/\">Th\u00e0nh ph\u1ea7n c\u1ee7a t\u00fai ch\u01b0\u1eddm gel l\u1ea1nh<\/a><\/strong>, GELSAP cung c\u1ea5p polyacrylate natri ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 c\u1ee7a ch\u00fang t\u00f4i!<br \/>\n<iframe title=\"Tr\u00ecnh ph\u00e1t video YouTube\" src=\"https:\/\/www.youtube.com\/embed\/byAqZTjZAeE?si=OTuJJMp_ReUR-7-y\" width=\"1200\" height=\"650\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<p>GELSAP <a href=\"http:\/\/gelsap.com\/vi\/gel-ice-pack\/\">T\u00fai ch\u01b0\u1eddm \u0111\u00e1 d\u1ea1ng gel<\/a> qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 n\u01b0\u1edbc, h\u1ea5p th\u1ee5 n\u01b0\u1edbc nhanh h\u01a1n, n\u1edf ra nhanh h\u01a1n, gi\u1eef l\u1ea1nh l\u00e2u h\u01a1n<\/p>","protected":false},"excerpt":{"rendered":"<p>Ice packs are well-known for their ability to absorb significant amounts of heat due to the high latent heat of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"","ast-disable-related-posts":"","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":[3],"tags":[407,408,56],"class_list":["post-1998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gel-ice-pack-contents","tag-instant-ice-packs","tag-sodium-polyacrylate"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts\/1998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/comments?post=1998"}],"version-history":[{"count":0,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts\/1998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/media\/1753"}],"wp:attachment":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/media?parent=1998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/categories?post=1998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/tags?post=1998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}