{"id":9973,"date":"2020-11-06T15:44:22","date_gmt":"2020-11-06T15:44:22","guid":{"rendered":"http:\/\/www.alquerapruebas.es\/?page_id=9973"},"modified":"2026-02-23T13:56:37","modified_gmt":"2026-02-23T13:56:37","slug":"usos","status":"publish","type":"page","link":"https:\/\/www.alquera.com\/fr\/poliacrilato-de-sodio\/usos\/","title":{"rendered":"Utilisation du polyacrylate de sodium"},"content":{"rendered":"<p>Le\u00a0<a href=\"https:\/\/www.alquera.com\/fr\/poliacrilato-de-sodio\/\">polyacrylate de sodium<\/a>\u00a0est un polym\u00e8re superabsorbant qui se pr\u00e9sente sous la forme d'une poudre blanche et qui, lorsqu'il absorbe de l'eau, prend la forme et la texture d'un gel aqueux blanc. Cette capacit\u00e9 d'absorption de l'eau est la raison principale des utilisations du polyacrylate de sodium que nous allons voir ci-dessous.\u00a0<\/p>\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"302\" class=\"wp-image-10241\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/poliacrilato-de-sodio-que-es.png\" alt=\"USOS POLIACRILATO DE SODIO\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/poliacrilato-de-sodio-que-es.png 700w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/poliacrilato-de-sodio-que-es-300x129.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/poliacrilato-de-sodio-que-es-600x259.png 600w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/poliacrilato-de-sodio-que-es-64x28.png 64w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">SUPERABSORBANT DANS LES COUCHES POUR B\u00c9B\u00c9S, LES SERVIETTES HYGI\u00c9NIQUES, LES SERVIETTES SANITAIRES<\/h2>\r\n\r\n\r\n\r\n<p>L'une des principales utilisations du polyacrylate de sodium est sa performance en tant que super absorbant d'eau dans les couches pour b\u00e9b\u00e9s et les serviettes hygi\u00e9niques. Bien que les entreprises de fabrication ne soient pas oblig\u00e9es de divulguer chaque mat\u00e9riau sp\u00e9cifique contenu dans les couches et les serviettes hygi\u00e9niques, elles ont toutes une structure similaire. Elles sont compos\u00e9es de deux couches : une couche ext\u00e9rieure qui isole la couche ou la protection de la peau et une couche int\u00e9rieure qui laisse passer le liquide. Au centre se trouve un mat\u00e9riau absorbant, une poudre compos\u00e9e de polyacrylate de sodium, qui est responsable de l'absorption des couches et des serviettes hygi\u00e9niques.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">COMPRESSES FROIDES (COUSSINETS)<\/h2>\r\n\r\n\r\n\r\n<p>Les compresses froides qui se comportent comme un gel lorsqu'elles sont gel\u00e9es contiennent du polyacrylate de sodium \u00e0 l'int\u00e9rieur, ce qui permet \u00e0 la compresse d'avoir la solidit\u00e9 d'une compresse froide en retenant l'eau.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">TRANSPORT D'ALIMENTS\u00a0<\/h2>\r\n\r\n\r\n\r\n<p>Pour \u00e9viter le d\u00e9versement de liquides pendant le transport de certains produits alimentaires, par exemple la viande, des feuilles matelass\u00e9es contenant du polyacrylate de sodium sont utilis\u00e9es pour absorber les liquides. Dans le cas de la viande, vous pouvez voir dans les plateaux individuels, le film en dessous pour absorber le sang qui pourrait s'\u00e9couler.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">AGENT DE CH\u00c9LATION<\/h2>\r\n\r\n\r\n\r\n<p>Le polyacrylate de sodium, en plus de pi\u00e9ger l'eau dans ses ions, est capable de pi\u00e9ger certains m\u00e9taux pr\u00e9sents dans l'eau comme le magn\u00e9sium, le fer ou le zinc. Cela permet \u00e0 certains d\u00e9tergents d'\u00eatre plus efficaces.<\/p>\r\n\r\n\r\n\r\n<p>Les agents ch\u00e9lateurs neutralisent la pr\u00e9sence de m\u00e9taux lourds pr\u00e9sents dans l'eau, la salet\u00e9 et d'autres substances pouvant se trouver dans le linge, ce qui rend le d\u00e9tergent plus pur et plus efficace pour nettoyer et neutraliser les odeurs du linge.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">AGENT \u00c9PAISSISSANT<\/h2>\r\n\r\n\r\n\r\n<p>Le polyacrylate de sodium est \u00e9galement utilis\u00e9 comme agent \u00e9paississant dans les proc\u00e9d\u00e9s industriels et dans les cosm\u00e9tiques. En tant qu'agent \u00e9paississant, il am\u00e9liore la viscosit\u00e9 des compos\u00e9s \u00e0 base d'eau et augmente leur stabilit\u00e9.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">COATING<\/h2>\r\n\r\n\r\n\r\n<p>Dans certaines installations \u00e9lectriques qui doivent \u00eatre en contact avec l'eau, le c\u00e2blage est recouvert de polyacrylate de sodium. De cette fa\u00e7on, m\u00eame si le c\u00e2blage est bien isol\u00e9, toute petite fuite sera absorb\u00e9e par le polyacrylate de sodium.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">AGRICULTURE<\/h2>\r\n\r\n\r\n\r\n<p>Les superabsorbants sont de plus en plus utilis\u00e9s pour la r\u00e9tention d'eau afin de maintenir le sol humide pendant une p\u00e9riode plus longue. Toutefois, il est recommand\u00e9 d'utiliser \u00e0 cette fin\u00a0<a href=\"https:\/\/www.alquera.com\/fr\/poliacrilato-de-potasio\/\">polyacrylate de potassium,<\/a>\u00a0ou\u00a0<a href=\"https:\/\/www.alquera.com\/fr\/hidrogel\/\">l'hydrogel<\/a>\u00a0(m\u00eame produit), qui sont \u00e9galement de super absorbants d'eau, mais o\u00f9 il n'y a pas de risque d'empoisonnement des plantes par le sodium. Les avantages de l'utilisation d'un absorbeur d'eau pour \u00e9conomiser du temps et des co\u00fbts d'irrigation sont clairs.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">EXP\u00c9RIENCE SCIENTIFIQUE<\/h2>\r\n\r\n\r\n\r\n<p>Le polyacrylate de sodium est l'un des produits les plus couramment utilis\u00e9s lors des foires et \u00e9v\u00e9nements scientifiques. L'observation de l'absorption d'eau du polyacrylate de sodium est une exp\u00e9rience sur les polym\u00e8res. En plus de cette exp\u00e9rience, le polyacrylate, ayant absorb\u00e9 l'eau et entrant en contact avec l'air, ressemble \u00e0 de la neige artificielle. Cela en fait une exp\u00e9rience scientifique curieuse et amusante. Le polyacrylate de sodium est souvent utilis\u00e9 comme base de produits en poudre pour fabriquer de la neige artificielle. Vous pouvez trouver plus d'informations ici :\u00a0<a href=\"https:\/\/www.alquera.com\/fr\/nieve-artificial\/\">neige artificielle \u00e0 base de polyacrylate de sodium<\/a>.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10244\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO.png\" alt=\"\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO.png 800w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO-300x240.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO-768x614.png 768w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO-600x480.png 600w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/NIEVE-CON-POLIACRILATO-DE-SODIO-64x51.png 64w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">PROPRI\u00c9T\u00c9S DU POLYACRYLATE DE SODIUM<\/h2>\r\n\r\n\r\n\r\n<p>Vous pouvez voir la formule et les propri\u00e9t\u00e9s du polyacrylate de sodium dans cette section :\u00a0<a href=\"https:\/\/www.alquera.com\/fr\/poliacrilato-de-sodio\/propiedades\/\">Propri\u00e9t\u00e9s du polyacrylate de sodium<\/a><\/p>\r\n\r\n\r\n\r\n<h3 class=\"widget-title\">Acheter <\/h3><div><div class=\"woocommerce\"><ul class=\"products columns-4\">\n<li class=\"desktop-align-left tablet-align-left mobile-align-left ast-product-gallery-layout-horizontal-slider ast-magnify-disabled ast-product-single-variable ast-product-tabs-layout-horizontal ast-qv-on-image product type-product post-495 status-publish first instock product_cat-productos-experimentos product_cat-productos has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/www.alquera.com\/fr\/permanganato-de-potasio\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"permanganato 200g\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-300x300.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-150x150.png 150w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-12x12.png 12w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Permanganate de Potassium<\/h2><div class=\"review-rating\"><div class=\"star-rating\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Note <strong class=\"rating\">5.00<\/strong> sur 5<\/span><\/div><\/div>\n<\/a><a href=\"https:\/\/www.alquera.com\/fr\/permanganato-de-potasio\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_495\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"495\" data-product_sku=\"AL100111\" aria-label=\"S\u00e9lectionner les options pour \u201cPermanganato de Potasio\u201d\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Choix des options<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_495\" class=\"screen-reader-text\">\n\t\tCe produit a plusieurs variations. Les options peuvent \u00eatre choisies sur la page du produit\t<\/span>\n<\/li>\n<\/ul>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>SUPERABSORBENTE EN PA\u00d1ALES BEB\u00c9S, COMPRESAS SANITARIAS El poliacrilato de sodio tiene uno de sus usos principales en su comportamiento como super absorbente de agua, en los pa\u00f1ales de los beb\u00e9s, compresas sanitarias. Aunque las compa\u00f1\u00edas fabricantes no est\u00e1n obligadas a desvelar cada material espec\u00edfico en los pa\u00f1ales y en las compresas sanitarias, todas tienen una [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":32595,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"left-sidebar","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":""},"class_list":["post-9973","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Usos Poliacrilato de Sodio - Alquera.com<\/title>\n<meta name=\"description\" content=\"El poliacrilato de sodio tiene multitud de usos gracias a su capacidad de absorci\u00f3n de agua; 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