{"id":1351,"date":"2020-01-31T17:51:33","date_gmt":"2020-01-31T17:51:33","guid":{"rendered":"https:\/\/www.globalfilter.com\/casestudies\/etude-de-cas-sur-le-polyvinylpyrrolidone-pvp\/"},"modified":"2020-01-31T17:51:35","modified_gmt":"2020-01-31T17:51:35","slug":"etude-de-cas-sur-le-polyvinylpyrrolidone-pvp","status":"publish","type":"casestudies","link":"https:\/\/www.globalfilter.com\/fr\/casestudies\/etude-de-cas-sur-le-polyvinylpyrrolidone-pvp\/","title":{"rendered":"\u00c9tude de cas sur le polyvinylpyrrolidone PVP"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">PR\u00c9SENTATION DE L\u2019APPLICATION<\/h3>\n\n<p>La polyvinylpyrrolidone (PVP) constitue un ingr\u00e9dient polyvalent notamment utilis\u00e9 dans la fabrication de cosm\u00e9tiques, de produits de soins personnels et de produits pharmaceutiques. Lorsque combin\u00e9e avec de l\u2019iode, la polyvinylpyrrolidone agit \u00a0comme un agent antibact\u00e9rien actif et antiseptique.<\/p>\n\n<p>Pour qu\u2019un fabricant de produits chimiques puisse produire de la PVP, la r\u00e9glementation l\u2019oblige \u00e0 respecter les sp\u00e9cifications strictes du client concernant la puret\u00e9 du produit final. Cela n\u00e9cessite une filtration de haute efficacit\u00e9, constante et uniforme, afin de garantir que le produit final puisse \u00eatre utilis\u00e9 sans risque dans de nombreux produits de consommation.<\/p>\n\n<h3 class=\"wp-block-heading\">LE D\u00c9FI<\/h3>\n\n<p><strong>Une mauvaise filtration a un impact significatif sur la qualit\u00e9 de la polyvinylpyrrolidone et la viabilit\u00e9 de son utilisation par les clients, mettant ainsi votre rentabilit\u00e9 en p\u00e9ril.\u00a0<\/strong><\/p>\n\n<p>Une entreprise de transformation chimique a rencontr\u00e9 des probl\u00e8mes pour r\u00e9pondre aux exigences de ses clients en mati\u00e8re de PVP. Elle constatait des quantit\u00e9s \u00e9lev\u00e9es de particules et d\u2019endotoxines dans son produit final. Cela \u00e9tait la cons\u00e9quence d\u2019une \u00e9limination inefficace des contaminants\u00a0 d\u00fb \u00e0 une mauvaise solution de filtration en profondeur pliss\u00e9e. L\u2019\u00e9limination \u00e9tait mauvaise m\u00eame en faisant passer le produit \u00e0 travers plusieurs cycles de filtration.<\/p>\n\n<h3 class=\"wp-block-heading\">LA SOLUTION<\/h3>\n\n<p><strong>Am\u00e9liorer la s\u00e9curit\u00e9 et la qualit\u00e9 globales de son produit en polyvinylpyrrolidone, tout en lui permettant de d\u00e9passer les attentes des clients.\u00a0<\/strong><\/p>\n\n<p>Apr\u00e8s avoir identifi\u00e9 que les endotoxines et les particules n\u2019\u00e9taient pas \u00e9limin\u00e9es aux niveaux souhait\u00e9s pendant le processus de filtration, l\u2019entreprise chimique a engag\u00e9 Global Filter afin d\u2019\u00e9valuer son processus et de d\u00e9velopper une solution. L\u2019\u00e9quipe de sp\u00e9cialistes en filtration de Global Filter s\u2019est rendue sur le site et a collabor\u00e9 avec le client afin d\u2019\u00e9valuer o\u00f9 se situait la d\u00e9faillance dans le processus et de d\u00e9velopper une solution qui, une fois test\u00e9e, r\u00e9pondrait aux sp\u00e9cifications des clients de l\u2019entreprise chimique.\u00a0<\/p>\n\n<p>L\u2019\u00e9quipe de Global Filter a recommand\u00e9 que leurs cartouches \u00e0 membrane pliss\u00e9e submicronique en nylon 6,6 hautement charg\u00e9\u00a0 soient utilis\u00e9es \u00e0 la place des cartouches pliss\u00e9es profondeur existantes et des cartouches membrane pliss\u00e9es standard.\u00a0<\/p>\n\n<p>After completing the required evaluation and testing, this change was implemented into the chemical company\u2019s process and extensively tested to prove that they were now able to exceed the customer\u2019s particulate and endotoxin removal requirements.<br \/>\u00a0<\/p>\n\n<h3 class=\"wp-block-heading\">LES R\u00c9SULTATS<\/h3>\n\n<p><strong>La solution de Global Filter a am\u00e9lior\u00e9 l\u2019efficacit\u00e9 de r\u00e9tention des particules et de l\u2019\u00e9limination des endotoxines, \u00e9levant ainsi la qualit\u00e9 du produit au-del\u00e0 des attentes.\u00a0<\/strong><\/p>\n\n<p>Apr\u00e8s un examen approfondi de l\u2019installation et des processus de filtration du client, le service d\u2019ing\u00e9nierie de Global Filter et son \u00e9quipe de sp\u00e9cialistes en filtration ont discut\u00e9 avec le personnel de l\u2019installation en vue de proposer des options de filtration de meilleure qualit\u00e9. Ils ont mis en \u00e9vidence les probl\u00e8mes de filtration sous-jacents, compris leurs objectifs et propos\u00e9 des alternatives plus performantes. Le passage aux produits Global Filter a permis \u00e0 cette entreprise chimique de non seulement satisfaire aux sp\u00e9cifications \u00e9tablies par ses clients, mais aussi de les d\u00e9passer, am\u00e9liorant ainsi la valeur pour ses clients.<\/p>\n","protected":false},"author":4,"featured_media":2684,"menu_order":0,"template":"","categories":[62],"class_list":["post-1351","casestudies","type-casestudies","status-publish","has-post-thumbnail","hentry","category-chimie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c9tude de cas sur le polyvinylpyrrolidone PVP - Global Filter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.globalfilter.com\/fr\/casestudies\/etude-de-cas-sur-le-polyvinylpyrrolidone-pvp\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tude de cas sur le polyvinylpyrrolidone PVP - Global Filter\" \/>\n<meta property=\"og:description\" content=\"PR\u00c9SENTATION DE L\u2019APPLICATION La polyvinylpyrrolidone (PVP) constitue un ingr\u00e9dient polyvalent notamment utilis\u00e9 dans la fabrication de cosm\u00e9tiques, de produits de soins personnels et de produits pharmaceutiques. 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