{"id":8048,"date":"2026-02-26T09:22:38","date_gmt":"2026-02-26T08:22:38","guid":{"rendered":"https:\/\/b.main-gauche.com\/?p=8048"},"modified":"2026-03-24T09:59:09","modified_gmt":"2026-03-24T08:59:09","slug":"viscose-definition-et-origines","status":"publish","type":"post","link":"https:\/\/b.main-gauche.com\/viscose-definition-et-origines\/","title":{"rendered":"Qu&rsquo;est-ce que la viscose ?"},"content":{"rendered":"\n<p>La viscose est une <strong>fibre semi-synth\u00e9tique fabriqu\u00e9e \u00e0 partir de cellulose v\u00e9g\u00e9tale<\/strong> (bois, bambou, canne \u00e0 sucre), transform\u00e9e par un proc\u00e9d\u00e9 chimique. <\/p>\n\n\n\n<p>Elle produit un tissu l\u00e9ger, doux, \u00e0 tomb\u00e9 fluide. <\/p>\n\n\n\n<p>Elle est souvent utilis\u00e9e pour les v\u00eatements de ville, et les uniformes en contact direct avec la peau.<\/p>\n\n\n\n<p><strong>Sommaire <\/strong>: <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"#definition\">Viscose : d\u00e9finition et origines<\/a><\/li>\n\n\n\n<li><a href=\"#proprietes\">Les propri\u00e9t\u00e9s de cette mati\u00e8re<\/a><\/li>\n\n\n\n<li><a href=\"#comparaison\">La viscose vs autres fibres : tableau comparatif<\/a><\/li>\n\n\n\n<li><a href=\"#limites\">Les limites de la viscose<\/a><\/li>\n\n\n\n<li><a href=\"#eco-responsabilite\">Viscose et \u00e9co-responsabilit\u00e9<\/a><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"definition\">Viscose : d\u00e9finition et origine<\/h2>\n\n\n\n<p>La viscose est une mati\u00e8re particuli\u00e8re car ce n&rsquo;est <strong>ni une fibre naturelle ni une fibre synth\u00e9tique<\/strong> : elle occupe une position interm\u00e9diaire qu&rsquo;on appelle <strong>fibre \u00ab\u00a0semi-synth\u00e9tique\u00a0\u00bb<\/strong> ou fibre cellulosique r\u00e9g\u00e9n\u00e9r\u00e9e.<\/p>\n\n\n\n<p><strong>Son origine est v\u00e9g\u00e9tale<\/strong> : on extrait la cellulose de la pulpe de bois (g\u00e9n\u00e9ralement h\u00eatre ou eucalyptus), de bambou ou de canne \u00e0 sucre. Cette cellulose est ensuite dissoute dans un bain chimique pour former une <strong>solution visqueuse<\/strong> (d&rsquo;o\u00f9 le nom \u00ab\u00a0<em>viscose<\/em>\u00ab\u00a0) puis fil\u00e9e en fibres textiles.<br>Invent\u00e9e \u00e0 la fin du XIXe si\u00e8cle comme<strong> alternative \u00e9conomique \u00e0 la soie<\/strong>, cette mati\u00e8re est aujourd&rsquo;hui l&rsquo;une des fibres les plus produites au monde. Elle est connue sous plusieurs appellations : rayonne ou encore Modal (une version \u00e0 fibres plus longues, plus douce).<\/p>\n\n\n\n<p><em>Point essentiel pour les acheteurs textile B2B : la viscose brute n&rsquo;est pas identique \u00e0 toutes les viscoses du march\u00e9. La qualit\u00e9 varie significativement selon le proc\u00e9d\u00e9 de fabrication, le grammage et la torsion des fils.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"proprietes\">Les propri\u00e9t\u00e9s de cette mati\u00e8re<\/h2>\n\n\n\n<p>C&rsquo;est l\u00e0 que la viscose se distingue. Sur un t-shirt ou une chemise port\u00e9e en condition professionnelle, voici ce qu&rsquo;on observe concr\u00e8tement :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u00e9g\u00e8ret\u00e9 <\/strong>: c&rsquo;est l&rsquo;une des fibres les plus l\u00e9g\u00e8res qui existent. <a href=\"https:\/\/main-gauche.com\/blogs\/comprendre-grammage-t-shirt\/\">Un tissu viscose de 130 g\/m\u00b2<\/a> donne un v\u00eatement a\u00e9rien, id\u00e9al pour les tenues de bureau ou les uniformes en restauration de salle.<\/li>\n\n\n\n<li><strong>Tomb\u00e9 fluide<\/strong> : les fibres s&rsquo;\u00e9coulent naturellement. R\u00e9sultat : un v\u00eatement qui \u00e9pouse le corps sans l&rsquo;\u00e9touffer. Avantage fort pour les chemises et les polos corporate o\u00f9 la silhouette compte.<\/li>\n\n\n\n<li><strong>Absorption <\/strong>: elle <a href=\"https:\/\/main-gauche.com\/blogs\/coton-dans-industrie-textile\/\">absorbe environ 50% plus d&rsquo;humidit\u00e9 que le coton<\/a>. En environnement chaud ou pour une \u00e9quipe en mouvement permanent, c&rsquo;est un atout r\u00e9el.<\/li>\n\n\n\n<li><strong>Respirabilit\u00e9 <\/strong>: l&rsquo;air circule correctement \u00e0 travers les fibres. Compar\u00e9 au <a href=\"https:\/\/main-gauche.com\/blogs\/polyester-avantages-et-inconvenients\/\">polyester pur<\/a>, la diff\u00e9rence est nette : moins de transpiration accumul\u00e9e, moins d&rsquo;odeurs en fin de journ\u00e9e.<\/li>\n\n\n\n<li><strong>Douceur <\/strong>: le toucher est proche de la soie. Pour des <a href=\"https:\/\/main-gauche.com\/personnaliser\/t-shirts\">v\u00eatements port\u00e9s \u00e0 m\u00eame la peau, comme les t-shirts<\/a>, polos et sous-couches, elle r\u00e9duit sensiblement les irritations.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"comparaison\">Viscose vs autres fibres : tableau comparatif<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-ast-global-color-4-background-color has-background has-fixed-layout\"><tbody><tr><td><strong>Crit\u00e8re<\/strong><\/td><td><strong>Viscose<\/strong><\/td><td><strong>Coton<\/strong><\/td><td><strong>Polyester<\/strong><\/td><td><strong>Lin<\/strong><\/td><\/tr><tr><td><strong>Douceur<\/strong><\/td><td>Tr\u00e8s douce<\/td><td>Plut\u00f4t doux<\/td><td>Moyennement doux<\/td><td>Plut\u00f4t doux<\/td><\/tr><tr><td><strong>Durabilit\u00e9<\/strong><\/td><td>Moyenne<\/td><td>Bonne<\/td><td>Excellente<\/td><td>Bonne<\/td><\/tr><tr><td><strong>Respirabilit\u00e9<\/strong><\/td><td>Tr\u00e8s bonne<\/td><td>Excellente<\/td><td>Faible<\/td><td>D\u00e9licat<\/td><\/tr><tr><td><strong>Eco-impact<\/strong><\/td><td>Moyen (proc\u00e9d\u00e9 chimique)<\/td><td>Variable (moins d&rsquo;impact pour le coton bio)<\/td><td>Mauvais (p\u00e9trole, mais <a href=\"https:\/\/main-gauche.com\/blogs\/tout-savoir-sur-le-polyester-recycle\/\">alternative : rPET<\/a>)<\/td><td>Bon<\/td><\/tr><tr><td><strong>Entretien<\/strong><\/td><td>D\u00e9licat (froisse, r\u00e9tr\u00e9cit)<\/td><td>Standard<\/td><td>Facile<\/td><td>D\u00e9licat<\/td><\/tr><tr><td><strong>Co\u00fbt mati\u00e8re<\/strong><\/td><td>Bas \u00e0 moyen<\/td><td>Moyen<\/td><td>Bas<\/td><td>Moyen \u00e0 \u00e9lev\u00e9<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em>Tableau comparatif de la viscose par rapport \u00e0 d&rsquo;autres fibres textiles<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"limites\">Les limites de la viscose<\/h2>\n\n\n\n<p>Soyons directs : cette fibre semi-synth\u00e9tique donne fi\u00e8re allure. Mais elle a aussi des faiblesses que personne ne devrait ignorer au moment de choisir un tissu pour ses uniformes.<\/p>\n\n\n\n<p><strong>Elle froisse facilement<\/strong>. Une veste viscose dans un sac de transport ressort froiss\u00e9e. En milieu professionnel avec des \u00e9quipes mobiles, c&rsquo;est une contrainte r\u00e9elle.<\/p>\n\n\n\n<p><strong>Elle r\u00e9tr\u00e9cit au lavage<\/strong>. Particuli\u00e8rement \u00e0 chaud. <a href=\"https:\/\/main-gauche.com\/blogs\/cinq-astuces-preserver-vetements-personnalises\/\">Une viscose lav\u00e9e \u00e0 40\u00b0C ou plus sans pr\u00e9caution<\/a> peut perdre une demi-taille. Pour des uniformes lav\u00e9s en volume, le choix d&rsquo;une viscose pr\u00e9-r\u00e9tr\u00e9cie ou d&rsquo;un <strong>m\u00e9lange avec du polyester<\/strong> (souvent 70\/30) r\u00e9duit ce risque.<\/p>\n\n\n\n<p>Sa r\u00e9sistance m\u00e9canique est inf\u00e9rieure au polyester. La viscose s&rsquo;use plus vite en cas de frottements r\u00e9p\u00e9t\u00e9s (poignets, col, coudes). Pour un v\u00eatement port\u00e9 quotidiennement en environnement exigeant (cuisine, atelier, ext\u00e9rieur), sa dur\u00e9e de vie <a href=\"https:\/\/main-gauche.com\/blogs\/polyester-ou-coton-que-choisir-pour-ses-textiles\/\">est plus courte qu&rsquo;un polyester-coton<\/a>.<\/p>\n\n\n\n<p>Elle n\u00e9cessite un entretien attentif. Lavage \u00e0 30\u00b0C maximum recommand\u00e9, pas de s\u00e8che-linge, repassage \u00e0 basse temp\u00e9rature. En gestion de grande s\u00e9rie, c&rsquo;est contraignant.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"eco-responsabilite\">Viscose et \u00e9co-responsabilit\u00e9<\/h2>\n\n\n\n<p>C&rsquo;est le point le plus nuanc\u00e9 de la viscose. L&rsquo;origine v\u00e9g\u00e9tale donne l&rsquo;impression d&rsquo;une fibre \u00ab\u00a0naturelle\u00a0\u00bb, mais <strong>le proc\u00e9d\u00e9 de fabrication utilise des produits chimiques<\/strong> (soude caustique, disulfure de carbone) dont le traitement des effluents pose des probl\u00e8mes environnementaux s\u00e9rieux dans certaines usines. <\/p>\n\n\n\n<p>La viscose standard (proc\u00e9d\u00e9 classique) a un impact significatif si elle est produite sans traitement des d\u00e9chets. Des alternatives plus propres existent :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lyocell \/ Tencel<\/strong> : produit en circuit ferm\u00e9, 99% des solvants recycl\u00e9s. L&rsquo;impact est nettement plus faible. Le toucher est encore meilleur.<\/li>\n\n\n\n<li><strong>Modal <\/strong>: proc\u00e9d\u00e9 am\u00e9lior\u00e9, fibres plus longues et plus r\u00e9sistantes.<\/li>\n\n\n\n<li><strong>Viscose OEKO-TEX certifi\u00e9e<\/strong> : garantit l&rsquo;absence de substances nocives dans le produit final (mais pas n\u00e9cessairement un proc\u00e9d\u00e9 de production propre).<\/li>\n<\/ul>\n\n\n\n<p>Pour une entreprise qui souhaite aligner ses uniformes avec une d\u00e9marche RSE, <a href=\"https:\/\/main-gauche.com\/blogs\/certifications-textiles-bio\/\">le label OEKO-TEX Standard 100 est un minimum<\/a>. Le Tencel va plus loin sur l&rsquo;impact fabrication, pour explorer les alternatives enti\u00e8rement naturelles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1772027827747\"><strong class=\"schema-faq-question\">La viscose est-elle adapt\u00e9e aux uniformes professionnels ?<\/strong> <p class=\"schema-faq-answer\">Oui, pour des environnements non intensifs : accueil, service en salle, bureau, commerce. Elle est \u00e0 \u00e9viter pour des postes avec frottements fr\u00e9quents, lavages \u00e0 haute temp\u00e9rature ou conditions difficiles. Un m\u00e9lange avec du polyester est souvent plus adapt\u00e9 en usage quotidien.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772027886845\"><strong class=\"schema-faq-question\">Quelle diff\u00e9rence entre viscose et Tencel ?<\/strong> <p class=\"schema-faq-answer\">Le Tencel (Lyocell) est une fibre cellulosique comme la viscose, mais fabriqu\u00e9e en circuit ferm\u00e9 avec recyclage des solvants. Il est plus solide, moins sujet au froissage, et son impact environnemental est significativement meilleur. Le prix est aussi plus \u00e9lev\u00e9.<\/p> <\/div> <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n\n\n\n<p>Vous souhaitez vous procurer des <strong>textiles en viscose<\/strong>, <strong>personnalis\u00e9s dans un atelier certifi\u00e9 GOTS<\/strong> ? N\u2019h\u00e9sitez pas \u00e0 nous contacter pour obtenir un devis et d\u00e9couvrir nos offres adapt\u00e9es \u00e0 vos besoins.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/main-gauche.com\/\">Personnaliser des textiles pour mon activit\u00e9<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La viscose est une fibre semi-synth\u00e9tique fabriqu\u00e9e \u00e0 partir de cellulose v\u00e9g\u00e9tale (bois, bambou, canne \u00e0 sucre), transform\u00e9e par un proc\u00e9d\u00e9 chimique. <\/p>\n","protected":false},"author":18,"featured_media":8049,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_metadesc":"La viscose est une fibre semi-synth\u00e9tique fabriqu\u00e9e \u00e0 partir de cellulose v\u00e9g\u00e9tale (bois, bambou), transform\u00e9e par un proc\u00e9d\u00e9 chimique.","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","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":"","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":[91],"tags":[197,148],"class_list":["post-8048","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-textiles","tag-materiaux","tag-vetements"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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Je mets \u00e0 profit mon expertise pour inspirer et faciliter la r\u00e9alisation de vos ambitions textiles. \u00c0 travers mes articles, je m'efforce de valoriser les meilleures pratiques du secteur, en offrant des conseils pratiques et des perspectives innovantes pour transformer vos id\u00e9es en projets r\u00e9ussis.","url":"https:\/\/b.main-gauche.com\/author\/anais-vicente\/"},{"@type":"Question","@id":"https:\/\/b.main-gauche.com\/viscose-definition-et-origines\/#faq-question-1772027827747","position":1,"url":"https:\/\/b.main-gauche.com\/viscose-definition-et-origines\/#faq-question-1772027827747","name":"La viscose est-elle adapt\u00e9e aux uniformes professionnels ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Oui, pour des environnements non intensifs : accueil, service en salle, bureau, commerce. Elle est \u00e0 \u00e9viter pour des postes avec frottements fr\u00e9quents, lavages \u00e0 haute temp\u00e9rature ou conditions difficiles. Un m\u00e9lange avec du polyester est souvent plus adapt\u00e9 en usage quotidien.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/b.main-gauche.com\/viscose-definition-et-origines\/#faq-question-1772027886845","position":2,"url":"https:\/\/b.main-gauche.com\/viscose-definition-et-origines\/#faq-question-1772027886845","name":"Quelle diff\u00e9rence entre viscose et Tencel ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Le Tencel (Lyocell) est une fibre cellulosique comme la viscose, mais fabriqu\u00e9e en circuit ferm\u00e9 avec recyclage des solvants. Il est plus solide, moins sujet au froissage, et son impact environnemental est significativement meilleur. Le prix est aussi plus \u00e9lev\u00e9.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/comments?post=8048"}],"version-history":[{"count":4,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8048\/revisions"}],"predecessor-version":[{"id":8055,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8048\/revisions\/8055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/media\/8049"}],"wp:attachment":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/media?parent=8048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/categories?post=8048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/tags?post=8048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}