{"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\/fr\/gel-cold-packs-sodium-polyacrylate\/","title":{"rendered":"Gel Cold Packs : Polyacrylate de sodium"},"content":{"rendered":"<p>Les poches de glace sont bien connues pour leur capacit\u00e9 \u00e0 absorber des quantit\u00e9s importantes de chaleur en raison de la chaleur latente \u00e9lev\u00e9e de fusion de l'eau. Ces packs sont couramment utilis\u00e9s pour :<\/p>\n<ul>\n<li>Garder les aliments au frais dans des glaci\u00e8res portables<\/li>\n<li>Servir de compresse froide pour soulager la douleur des blessures mineures.<\/li>\n<li>Maintenir la temp\u00e9rature des produits pendant le transport dans des conteneurs d'exp\u00e9dition isol\u00e9s<\/li>\n<\/ul>\n<p>Il existe deux principaux types de packs de froid : les packs de glace et les packs d'eau froide. <a href=\"http:\/\/gelsap.com\/fr\/pack-de-glace-en-gel\/\"><strong>blocs de glace instantan\u00e9s<\/strong><\/a>. Les packs de glace instantan\u00e9s sont souvent plus populaires car ils ne se renversent pas facilement et ne provoquent pas de contamination si le contenant se brise.<\/p>\n<h3>Quel est le produit chimique contenu dans les blocs r\u00e9frig\u00e9rants instantan\u00e9s ?<\/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=\"Polym\u00e8re superabsorbant GELSAP15\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer15-300x300.png\" alt=\"Polym\u00e8re superabsorbant GELSAP15\" 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\">Polym\u00e8re superabsorbant GELSAP15<\/figcaption><\/figure>\n<p>La substance chimique contenue dans les poches de glace instantan\u00e9es est appel\u00e9e <a href=\"http:\/\/gelsap.com\/fr\/polyacrylate-de-sodium\/\"><strong>polyacrylate de sodium<\/strong><\/a>. Ce polym\u00e8re remarquable peut absorber des centaines de fois son poids en eau. Le polyacrylate de sodium est \u00e9galement largement utilis\u00e9 dans les produits d'hygi\u00e8ne courants tels que les couches en papier et les serviettes hygi\u00e9niques, ce qui en fait un mat\u00e9riau non toxique, inoffensif et dissoluble.<\/p>\n<h3>Comment juger de la qualit\u00e9 du polyacrylate de sodium ?<\/h3>\n<p>Pour \u00e9valuer la qualit\u00e9 du polyacrylate de sodium dans les poches de glace, il faut tenir compte des param\u00e8tres suivants :<\/p>\n<ol>\n<li>Absorption : La quantit\u00e9 de liquide que le polym\u00e8re peut absorber.<\/li>\n<li>Taux d'absorption : La vitesse \u00e0 laquelle le polym\u00e8re absorbe le liquide.<\/li>\n<li>Absorption sous pression et capacit\u00e9 de r\u00e9tention apr\u00e8s centrifugation : Garantit que le gel retient efficacement l'eau.<\/li>\n<li>Distribution de la taille des particules : La consistance des particules de polym\u00e8re.<\/li>\n<\/ol>\n<h3>\u00c0 propos de GELSAP<\/h3>\n<p>En tant que fabricant professionnel de <strong><a href=\"http:\/\/gelsap.com\/fr\/polymere-super-absorbant\/\">contenu de la poche de glace en gel<\/a><\/strong>GELSAP offre un polyacrylate de sodium de haute qualit\u00e9. Pour plus de d\u00e9tails sur nos produits, veuillez contacter notre \u00e9quipe d'assistance !<br \/>\n<iframe title=\"Lecteur vid\u00e9o 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\/fr\/pack-de-glace-en-gel\/\">Bloc de glace en gel<\/a> processus d'absorption d'eau, absorption d'eau plus rapide, expansion plus rapide, r\u00e9tention du froid plus longue<\/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\/fr\/wp-json\/wp\/v2\/posts\/1998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/comments?post=1998"}],"version-history":[{"count":0,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/posts\/1998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/media\/1753"}],"wp:attachment":[{"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/media?parent=1998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/categories?post=1998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gelsap.com\/fr\/wp-json\/wp\/v2\/tags?post=1998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}