Situ\u00e9e \u00e0 Tianjin, en Chine, la soci\u00e9t\u00e9 RENYI Industrial Co. est sp\u00e9cialis\u00e9e dans les fibres polym\u00e8res non tiss\u00e9es utilis\u00e9es dans la production de masques de protection. L’entreprise produit des masques complexes et de haute qualit\u00e9 en polypropyl\u00e8ne.<\/p>\n
En tant que fabricant de produits de sant\u00e9, la soci\u00e9t\u00e9 a \u00e9t\u00e9 sollicit\u00e9e pour faire travailler ses muscles et augmenter sa production afin de r\u00e9pondre \u00e0 la demande croissante de lutte contre l’\u00e9pid\u00e9mie de COVID-19. Le nettoyage des fili\u00e8res et des tapis roulants a toujours fait partie int\u00e9grante du processus de production, mais il fallait augmenter la production de fibres non tiss\u00e9es pour les masques afin de r\u00e9pondre \u00e0 l’augmentation importante et impr\u00e9visible de la demande.<\/p>\n
<\/p>\n
Pour tous les fabricant de fibres polym\u00e8res non tiss\u00e9es, la propret\u00e9 de la fili\u00e8re est un \u00e9l\u00e9ment essentiel pour la fabrication d’un tissu de qualit\u00e9 pour la production de masques. Pourtant, le processus de nettoyage de RENYI \u00e9tait lent, fastidieux, et impliquait un nettoyage manuel. Il a fallu augmenter la production pour r\u00e9pondre \u00e0 la demande du march\u00e9, mais les m\u00e9thodes de nettoyage actuelles prenaient trop de temps et entra\u00eenaient des temps d’arr\u00eat prolong\u00e9s.<\/p>\n
Le temps d’arr\u00eat excessif devenait inacceptable et causait un probl\u00e8me majeur de capacit\u00e9 de production. Ils perdaient essentiellement un jour par semaine juste pour nettoyer la fili\u00e8re. La matrice devait \u00eatre cuite dans un four pendant 4 \u00e0 6 heures, refroidie pendant plusieurs heures suppl\u00e9mentaires, lav\u00e9e \u00e0 la machine, cuite \u00e0 nouveau dans un four pour s\u00e9cher, refroidie \u00e0 nouveau, puis les travailleurs devaient percer manuellement les polym\u00e8res r\u00e9siduels laiss\u00e9s dans les trous de la matrice.<\/p>\n
Dans l’ensemble, le processus de nettoyage des matrices de 600 mm prenait 20 \u00e0 24 heures.<\/p>\n
<\/p>\n
LA i3 MicroClean de Cold Jet a fourni un m\u00e9dia de glace s\u00e8che \u00e0 microparticules pour nettoyer son \u00e9quipement de production. Le processus de nettoyage \u00e0 la glace s\u00e8che a \u00e9t\u00e9 beaucoup plus rapide et n’a pas endommag\u00e9 (m\u00e9caniquement ou thermiquement) les matrices.<\/p>\n
La combinaison de l’\u00e9nergie cin\u00e9tique et des effets thermiques de la projection de glace s\u00e8che rompt la connexion entre le polym\u00e8re et la matrice.<\/p>\n
Le proc\u00e9d\u00e9 de nettoyage cryog\u00e9nique pr\u00e9sente de nombreux avantages par rapport aux m\u00e9thodes de nettoyage traditionnelles.<\/p>\n
Le proc\u00e9d\u00e9 est non abrasif et prolonge la dur\u00e9e de vie de la matrice. Avec la glace s\u00e8che, il n’est plus n\u00e9cessaire de percer manuellement les trous de la matrice ou de gratter l’exc\u00e8s de polym\u00e8re. La projection de glace s\u00e8che est un proc\u00e9d\u00e9 \u00e0 sec qui ne n\u00e9cessite pas d’eau ni de nettoyage de r\u00e9servoir par ultrasons et ne produit pas de d\u00e9chets secondaires. Il est \u00e9galement respectueux de l’environnement et \u00e9limine l’utilisation de produits chimiques.<\/p>\n
<\/p>\n
Gr\u00e2ce \u00e0 la projection de glace s\u00e8che, le polym\u00e8re de polypropyl\u00e8ne a \u00e9t\u00e9 rapidement et efficacement retir\u00e9 de la matrice et des convoyeurs. Le temps de nettoyage est pass\u00e9 de 20 \u00e0 24 heures \u00e0 seulement 12 \u00e0 20 minutes. Depuis la mise en place de la projection de glace carbonique Cold Jet, la productivit\u00e9 de RENYI Industrial s’est consid\u00e9rablement am\u00e9lior\u00e9e, r\u00e9cup\u00e9rant un jour complet de production par semaine.<\/p>\n
Le proc\u00e9d\u00e9 de nettoyage cryog\u00e9nique est un moyen \u00e9prouv\u00e9 d’aider les fabricants de fibres polym\u00e8res non tiss\u00e9es \u00e0 devenir plus comp\u00e9titifs et \u00e0 r\u00e9pondre aux demandes de produits du march\u00e9 mondial.<\/p>\n"},"seo":{"title":"Augmentation de production en fibres non tiss\u00e9es | Cold Jet","description":"Augmentez votre capacit\u00e9 de production. Le nettoyage cryog\u00e9nique Cold Jet r\u00e9duit les temps d\u2019arr\u00eat et optimise le cycle de vie de vos \u00e9quipements.","canonical":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","robots":{"noindex":false,"nofollow":false,"directives":["index","follow","max-image-preview:large","max-snippet:-1","max-video-preview:-1"],"raw":"index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1"},"og":{"title":"Augmentation de production en fibres non tiss\u00e9es | Cold Jet","description":"Augmentez votre capacit\u00e9 de production. Le nettoyage cryog\u00e9nique Cold Jet r\u00e9duit les temps d\u2019arr\u00eat et optimise le cycle de vie de vos \u00e9quipements.","image":"","image_id":null,"type":"article","url":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","locale":"fr_FR","site_name":"Cold Jet","article_modified":"2025-10-13 22:51:39+00:00","article_published":"2020-05-14 14:14:17+00:00"},"twitter":{"card":"summary_large_image","title":"Augmentation de production en fibres non tiss\u00e9es | Cold Jet","description":"Augmentez votre capacit\u00e9 de production. Le nettoyage cryog\u00e9nique Cold Jet r\u00e9duit les temps d\u2019arr\u00eat et optimise le cycle de vie de vos \u00e9quipements.","image":"","image_id":null,"creator":"","site":""},"hreflang":[{"lang":"en-US","url":"https:\/\/www.coldjet.com\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","lang_code":"en","locale":"en_US","is_default":true},{"lang":"nl-NL","url":"https:\/\/www.coldjet.com\/nl\/?p=45717","lang_code":"nl","locale":"nl_NL"},{"lang":"fr-FR","url":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","lang_code":"fr","locale":"fr_FR"},{"lang":"de-DE","url":"https:\/\/www.coldjet.com\/de\/resources\/ein-hersteller-von-polymervliesstofffasern-hat-seine-produktionskapazitaet-erhoeht\/","lang_code":"de","locale":"de_DE"},{"lang":"it-IT","url":"https:\/\/www.coldjet.com\/it\/?p=45721","lang_code":"it","locale":"it_IT"},{"lang":"ja","url":"https:\/\/www.coldjet.com\/ja\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","lang_code":"ja","locale":"ja"},{"lang":"pl-PL","url":"https:\/\/www.coldjet.com\/pl\/resources\/producent-wlokniny-polimerowej-stosuje-suchy-lod-do-czyszczenia\/","lang_code":"pl","locale":"pl_PL"},{"lang":"pt-BR","url":"https:\/\/www.coldjet.com\/pt-br\/resources\/umfabricante-de-fibras-polimericas-aumentou-a-capacidade-de-producao\/","lang_code":"pt-br","locale":"pt_BR"},{"lang":"es-ES","url":"https:\/\/www.coldjet.com\/es\/resources\/un-fabricante-de-fibras-no-tejidas-aumento-capacidad-de-produccion\/","lang_code":"es","locale":"es_ES"},{"lang":"x-default","url":"https:\/\/www.coldjet.com\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","lang_code":"en"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/#article","isPartOf":{"@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/"},"author":{"name":"mcaminiti","@id":"https:\/\/www.coldjet.com\/fr\/#\/schema\/person\/d44651a8d83c912d7ff841f0dae7199d"},"headline":"Un fabricant de fibres polym\u00e8res non tiss\u00e9es a augment\u00e9 sa capacit\u00e9 de production de mani\u00e8re significative","datePublished":"2020-05-14T14:14:17+00:00","dateModified":"2025-10-13T22:51:39+00:00","mainEntityOfPage":{"@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/"},"wordCount":19,"publisher":{"@id":"https:\/\/www.coldjet.com\/fr\/#organization"},"articleSection":["Non classifi\u00e9(e)"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","url":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/","name":"Augmentation de production en fibres non tiss\u00e9es | Cold Jet","isPartOf":{"@id":"https:\/\/www.coldjet.com\/fr\/#website"},"datePublished":"2020-05-14T14:14:17+00:00","dateModified":"2025-10-13T22:51:39+00:00","description":"Augmentez votre capacit\u00e9 de production. Le nettoyage cryog\u00e9nique Cold Jet r\u00e9duit les temps d\u2019arr\u00eat et optimise le cycle de vie de vos \u00e9quipements.","breadcrumb":{"@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.coldjet.com\/fr\/resources\/a-polymer-nonwoven-fiber-manufacturer-significantly-increased-production-capacity\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.coldjet.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Un fabricant de fibres polym\u00e8res non tiss\u00e9es a augment\u00e9 sa capacit\u00e9 de production de mani\u00e8re significative"}]},{"@type":"WebSite","@id":"https:\/\/www.coldjet.com\/fr\/#website","url":"https:\/\/www.coldjet.com\/fr\/","name":"Cold Jet","description":"Dry Ice Blasting Equipment and Machines by Cold Jet","publisher":{"@id":"https:\/\/www.coldjet.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.coldjet.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.coldjet.com\/fr\/#organization","name":"Cold Jet","url":"https:\/\/www.coldjet.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.coldjet.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.coldjet.com\/wp-content\/uploads\/blue-tagline_transparent.png","contentUrl":"https:\/\/www.coldjet.com\/wp-content\/uploads\/blue-tagline_transparent.png","width":957,"height":237,"caption":"Cold Jet"},"image":{"@id":"https:\/\/www.coldjet.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.coldjet.com\/fr\/#\/schema\/person\/d44651a8d83c912d7ff841f0dae7199d","name":"mcaminiti","sameAs":["jgittinger"]}]},"breadcrumb_title":"","focus_keyphrase":"","seo_score":null,"readability_score":30,"is_cornerstone":false,"plugin":"yoast","plugin_version":"26.3"},"_links":{"self":[{"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/posts\/45719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/comments?post=45719"}],"version-history":[{"count":0,"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/posts\/45719\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/media?parent=45719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/categories?post=45719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coldjet.com\/fr\/wp-json\/wp\/v2\/tags?post=45719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}