{"id":8302,"date":"2026-03-23T16:28:50","date_gmt":"2026-03-23T15:28:50","guid":{"rendered":"https:\/\/b.main-gauche.com\/?p=8302"},"modified":"2026-03-24T10:00:06","modified_gmt":"2026-03-24T09:00:06","slug":"fibres-synthetiques-polyester-nylon-elasthanne-acrylique","status":"publish","type":"post","link":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/","title":{"rendered":"Polyester, nylon, \u00e9lasthanne : les diff\u00e9rents types de fibres synth\u00e9tiques"},"content":{"rendered":"\n<p>Une fibre synth\u00e9tique est produite int\u00e9gralement par synth\u00e8se chimique \u00e0 partir de d\u00e9riv\u00e9s p\u00e9trochimiques. <strong>Polyester, nylon, \u00e9lasthanne<\/strong> : ces fibres dominent aujourd&rsquo;hui plus de 60% de la production textile mondiale gr\u00e2ce \u00e0 leurs propri\u00e9t\u00e9s m\u00e9caniques sup\u00e9rieures et leur co\u00fbt de fabrication ma\u00eetris\u00e9.<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-ab79abe2 wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<p><strong>Sommaire :<\/strong><\/p>\n\n\n\n<ol style=\"margin-top:0;margin-bottom:var(--wp--preset--spacing--60);padding-top:0;padding-bottom:0\" class=\"wp-block-list\">\n<li><a href=\"#quest-ce-quune-fibre-synthetique\">Qu&rsquo;est-ce qu&rsquo;une fibre synth\u00e9tique ?<\/a><\/li>\n\n\n\n<li><a href=\"#le-polyester-la-fibre-synthetique-de-reference\">Le polyester : la fibre synth\u00e9tique de r\u00e9f\u00e9rence<\/a><\/li>\n\n\n\n<li><a href=\"#les-autres-fibres-synthetiques\">Les autres fibres synth\u00e9tiques<\/a><\/li>\n\n\n\n<li><a href=\"#fibres-synthetiques-et-personnalisation\">Fibres synth\u00e9tiques et personnalisation<\/a><\/li>\n\n\n\n<li><a href=\"#tableau-comparatif-synthetique-naturel-semi-synthetique\">Tableau comparatif : synth\u00e9tique, naturel, semi-synth\u00e9tique<\/a><\/li>\n\n\n\n<li><a href=\"#fibres-synthetiques-et-eco-responsabilite\">Fibres synth\u00e9tiques et \u00e9co-responsabilit\u00e9<\/a><\/li>\n<\/ol>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-ast-global-color-4-background-color has-background is-vertical is-content-justification-left is-layout-flex wp-container-core-group-is-layout-e1c0236b wp-block-group-is-layout-flex\" style=\"border-style:none;border-width:0px;border-radius:25px;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);box-shadow:var(--wp--preset--shadow--natural)\">\n<p>Les fibres synth\u00e9tiques (<strong>polyester, nylon, \u00e9lasthanne, acrylique<\/strong>) sont produites int\u00e9gralement par chimie p\u00e9troli\u00e8re, ce qui les distingue nettement de <a href=\"https:\/\/main-gauche.com\/blogs\/viscose-definition-et-origines\/\">la viscose (d&rsquo;origine v\u00e9g\u00e9tale, donc semi-synth\u00e9tique)<\/a>.<\/p>\n\n\n\n<p>Le <strong>polyester<\/strong> repr\u00e9sente \u00e0 lui seul plus de <strong>50 % de la production mondiale<\/strong> : r\u00e9sistant, infroissable, lavable \u00e0 60\u00b0C, et disponible en version recycl\u00e9e (<strong>rPET<\/strong>) qui r\u00e9duit l&#8217;empreinte carbone de <strong>30 \u00e0 50 %<\/strong> sans perte de performance.<\/p>\n\n\n\n<p>Le <strong>nylon<\/strong> surpasse le polyester \u00e0 l&rsquo;abrasion pour l&rsquo;outdoor ; l&rsquo;<strong>\u00e9lasthanne<\/strong> n&rsquo;existe qu&rsquo;en m\u00e9lange (<strong>2 \u00e0 20 %<\/strong>) pour apporter le stretch indispensable au sport.<\/p>\n\n\n\n<p>C\u00f4t\u00e9 personnalisation, le polyester blanc est la surface optimale pour la <strong>DTG<\/strong>, la s\u00e9rigraphie s&rsquo;adapte avec des encres sp\u00e9cifiques, et la broderie tient sur toutes les compositions. Pour r\u00e9pondre aux exigences RSE, combiner <strong>rPET<\/strong> avec un label <strong>OEKO-TEX<\/strong> ou <strong>GRS<\/strong> est aujourd&rsquo;hui la r\u00e9ponse la plus cr\u00e9dible.<\/p>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quest-ce-quune-fibre-synthetique\">Qu&rsquo;est-ce qu&rsquo;une fibre synth\u00e9tique ?<\/h2>\n\n\n\n<p>Une fibre synth\u00e9tique est fabriqu\u00e9e en laboratoire \u00e0 partir de polym\u00e8res, un d\u00e9riv\u00e9s du p\u00e9trole. Le processus : le polym\u00e8re fondu est extrud\u00e9 \u00e0 travers des fili\u00e8res (des petits trous), refroidi, puis \u00e9tir\u00e9 pour former des fils continus.<\/p>\n\n\n\n<p>Ce qui distingue le synth\u00e9tique des autres cat\u00e9gories :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Naturel<\/strong> (coton, laine, lin) : <a href=\"https:\/\/main-gauche.com\/blogs\/matieres-textiles-eco-responsables\/\">issu directement de la nature, aucune transformation chimique<\/a><\/li>\n\n\n\n<li><strong>Semi-synth\u00e9tique<\/strong> (viscose, modal, lyocell) : mati\u00e8re premi\u00e8re naturelle (cellulose de bois) transform\u00e9e chimiquement \u2014 la viscose n&rsquo;est donc pas une fibre synth\u00e9tique, m\u00eame si elle est souvent confondue avec l&rsquo;une d&rsquo;elles<\/li>\n\n\n\n<li><strong>Synth\u00e9tique<\/strong> (polyester, nylon, \u00e9lasthanne) : 100% issus de la chimie, aucun composant naturel<\/li>\n<\/ul>\n\n\n\n<p>Ce point sur la viscose est souvent source de confusion. Sa composition d&rsquo;origine (cellulose v\u00e9g\u00e9tale) en fait une<strong> fibre semi-synth\u00e9tique<\/strong> (artificel), pas une vraie synth\u00e9tique (m\u00eame si ses propri\u00e9t\u00e9s s&rsquo;en approchent pour certains usages).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"le-polyester-la-fibre-synthetique-de-reference\">Le polyester : la fibre synth\u00e9tique de r\u00e9f\u00e9rence<\/h2>\n\n\n\n<p><a href=\"https:\/\/main-gauche.com\/blogs\/polyester-avantages-et-inconvenients\/\">Le polyester (PET, poly\u00e9thyl\u00e8ne t\u00e9r\u00e9phtalate)<\/a> repr\u00e9sente \u00e0 lui seul plus de <strong>50% des fibres textiles produites dans le monde<\/strong>. Ce n&rsquo;est pas un hasard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ses-proprietes-techniques\">Ses propri\u00e9t\u00e9s techniques<\/h3>\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 class=\"has-text-align-left\" data-align=\"left\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Propri\u00e9t\u00e9<\/mark><\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">D\u00e9tail<\/mark><\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>R\u00e9sistance<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Haute t\u00e9nacit\u00e9, r\u00e9siste aux frottements et d\u00e9chirures<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Entretien<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Lavable \u00e0 60\u00b0C, s\u00e9chage rapide (4-6h), ne r\u00e9tr\u00e9cit pas<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Stabilit\u00e9 dimensionnelle<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Garde sa forme apr\u00e8s des centaines de lavages<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Tenue des couleurs<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Les teintures p\u00e9n\u00e8trent profond\u00e9ment dans la fibre<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Toucher<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Variable selon la finition : doux en microfibres, plus sec en standard<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><a href=\"https:\/\/main-gauche.com\/blogs\/polyester-ou-coton-que-choisir-pour-ses-textiles\/\">Le polyester r\u00e9siste mieux aux UV que les fibres naturelles<\/a>, ce qui en fait un choix pertinent pour votre textile ext\u00e9rieur (vestes, \u00e9quipements sportifs).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"le-polyester-recycle-rpet\">Le polyester recycl\u00e9 (rPET)<\/h3>\n\n\n\n<p><a href=\"https:\/\/main-gauche.com\/blogs\/tout-savoir-sur-le-polyester-recycle\/\">Le polyester recycl\u00e9 est produit \u00e0 partir de bouteilles PET usag\u00e9es<\/a> ou de chutes textiles. 1 kg de rPET \u00e9vite l&rsquo;extraction de ~1,5 litre de p\u00e9trole brut et r\u00e9duit les \u00e9missions de CO2 de 30 \u00e0 50% par rapport au polyester vierge.<\/p>\n\n\n\n<p>Les propri\u00e9t\u00e9s techniques du rPET sont quasiment identiques \u00e0 celles du polyester vierge. C&rsquo;est aujourd&rsquo;hui la fibre de pr\u00e9dilection des marques qui cherchent \u00e0 allier performance et engagement environnemental, sans compromis sur la qualit\u00e9.<\/p>\n\n\n\n<p>Plusieurs marques partenaires de MAINGAUCHE proposent des gammes rPET : <a href=\"https:\/\/main-gauche.com\/marques\/stanley-stella\">Stanley Stella<\/a>, Kariban, B&amp;C notamment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"les-autres-fibres-synthetiques\">Les autres fibres synth\u00e9tiques<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nylon-polyamide\">Nylon (polyamide)<\/h3>\n\n\n\n<p>Le nylon (ou polyamide) a \u00e9t\u00e9 <strong>la premi\u00e8re fibre synth\u00e9tique commerciale<\/strong> (ann\u00e9es 1930). Plus r\u00e9sistant que le polyester \u00e0 l&rsquo;abrasion, il est utilis\u00e9 en priorit\u00e9 pour :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les <a href=\"https:\/\/main-gauche.com\/personnaliser\/t-shirts\/t-shirts-de-sport\">v\u00eatements de sport<\/a> et d&rsquo;outdoor (coupe-vent, sacs \u00e0 dos)<\/li>\n\n\n\n<li>Les bas et collants (l\u00e9g\u00e8ret\u00e9 + stretch)<\/li>\n\n\n\n<li>Le workwear expos\u00e9 aux frottements<\/li>\n<\/ul>\n\n\n\n<p>Son inconv\u00e9nient principal : il est plus co\u00fbteux que le polyester et sensible aux UV (jaunissement \u00e0 long terme).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"elasthanne-lycra-spandex\">\u00c9lasthanne (Lycra, Spandex)<\/h3>\n\n\n\n<p>L&rsquo;\u00e9lasthanne est la fibre du stretch. Elle ne s&rsquo;utilise jamais seule mais en incorporation dans d&rsquo;autres mati\u00e8res :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2% \u00e9lasthanne dans un t-shirt : l\u00e9g\u00e8re aisance au mouvement<\/li>\n\n\n\n<li>5-8% dans un pantalon : confort de port, retour de forme<\/li>\n\n\n\n<li>15-20% dans un legging : compression, maintien<\/li>\n<\/ul>\n\n\n\n<p>Ses capacit\u00e9s d&rsquo;\u00e9tirement d\u00e9passent 500% de sa longueur initiale, avec retour \u00e0 la forme d&rsquo;origine. C&rsquo;est <strong>la fibre indispensable pour tout v\u00eatement de sport ou de performance<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"acrylique\">Acrylique<\/h3>\n\n\n\n<p>L&rsquo;acrylique imite la laine \u00e0 moindre co\u00fbt. On le retrouve principalement dans les bonnets, les pulls et certaines polaires entr\u00e9e de gamme. Il est plus l\u00e9ger que la laine mais moins respirant et moins durable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fibres-synthetiques-et-personnalisation\">Fibres synth\u00e9tiques et personnalisation<\/h2>\n\n\n\n<p>Les fibres synth\u00e9tiques, et le polyester en particulier, offrent des avantages techniques d\u00e9cisifs pour votre personnalisation textile :<\/p>\n\n\n\n<p><strong>Impression num\u00e9rique (DTG)<\/strong> : fonctionne tr\u00e8s bien sur polyester blanc ou clair, avec un rendu photographique et des couleurs \u00e9clatantes. Permet la personnalisation totale, id\u00e9al pour les maillots de sport, les textiles events et le merch premium. Pas de minimum de commande \u00e9lev\u00e9.<\/p>\n\n\n\n<p><strong>S\u00e9rigraphie<\/strong> : compatible polyester, mais n\u00e9cessite des encres adapt\u00e9es. Le r\u00e9sultat est plus mat qu&rsquo;en DTG, avec un effet d&rsquo;encre l\u00e9g\u00e8rement en relief. Excellent pour les grands volumes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tableau-comparatif-synthetique-naturel-semi-synthetique\">Tableau comparatif : synth\u00e9tique, naturel, semi-synth\u00e9tique<\/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 class=\"has-text-align-left\" data-align=\"left\"><strong>Crit\u00e8re<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Polyester<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Coton<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Viscose<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Lin<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Durabilit\u00e9<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Excellente<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moyenne<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moyenne<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bonne<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Entretien<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Facile (60\u00b0C, s\u00e9chage rapide)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mod\u00e9r\u00e9 (r\u00e9tr\u00e9cit en chaud)<\/td><td class=\"has-text-align-left\" data-align=\"left\">D\u00e9licat (30\u00b0C max)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Mod\u00e9r\u00e9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Respirabilit\u00e9<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Bonne (technique)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Excellente<\/td><td class=\"has-text-align-left\" data-align=\"left\">Bonne<\/td><td class=\"has-text-align-left\" data-align=\"left\">Excellente<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u00c9co-impact<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00c9lev\u00e9 (p\u00e9trochimie) \u2014 rPET r\u00e9duit<\/td><td class=\"has-text-align-left\" data-align=\"left\">Eau intensive<\/td><td class=\"has-text-align-left\" data-align=\"left\">Chimie de transformation<\/td><td class=\"has-text-align-left\" data-align=\"left\">Faible eau<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Co\u00fbt<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Bas<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moyen<\/td><td class=\"has-text-align-left\" data-align=\"left\">Moyen<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u00c9lev\u00e9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Personnalisation<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">DTG, s\u00e9rigraphie, broderie<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00e9rigraphie, DTG, broderie<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00e9rigraphie limit\u00e9e<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00e9rigraphie limit\u00e9e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fibres-synthetiques-et-eco-responsabilite\">Fibres synth\u00e9tiques et \u00e9co-responsabilit\u00e9<\/h2>\n\n\n\n<p>Le principal reproche adress\u00e9 aux fibres synth\u00e9tiques est double :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Origine p\u00e9troli\u00e8re<\/strong> : leur production d\u00e9pend de ressources fossiles non renouvelables<\/li>\n\n\n\n<li><strong>Microfibres plastiques<\/strong> : chaque lavage lib\u00e8re des milliers de microfibres qui terminent dans les oc\u00e9ans et les cha\u00eenes alimentaires \u2014 entre 200 000 et 600 000 particules par cycle selon les \u00e9tudes<\/li>\n<\/ul>\n\n\n\n<p>Les r\u00e9ponses concr\u00e8tes du secteur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Polyester recycl\u00e9 (rPET)<\/strong> : r\u00e9duit la d\u00e9pendance au p\u00e9trole vierge sans sacrifier les performances<\/li>\n\n\n\n<li><strong>Labels OEKO-TEX<\/strong> et <strong>GRS (Global Recycled Standard)<\/strong> : <a href=\"https:\/\/main-gauche.com\/blogs\/certifications-textiles-bio\/\">garantissent l&rsquo;absence de substances nocives et la tra\u00e7abilit\u00e9 du recyclage<\/a><\/li>\n\n\n\n<li><strong>Sacs de lavage filtrants<\/strong> (type Guppyfriend) : captent les microfibres en machine, r\u00e9duisant de 86% leur rejet<\/li>\n<\/ul>\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-1\"><strong class=\"schema-faq-question\">Le polyester est-il mauvais pour la peau ?<\/strong> <p class=\"schema-faq-answer\">Non, dans sa version standard ou technique. Les tissus polyester trait\u00e9s pour le sport sont con\u00e7us pour \u00e9vacuer l&rsquo;humidit\u00e9 sans r\u00e9tention. Si vous avez la peau sensible, privil\u00e9giez les m\u00e9langes polyester-coton (50\/50 minimum) qui conservent le toucher naturel du coton.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-2\"><strong class=\"schema-faq-question\">Quelle est la diff\u00e9rence entre polyester et polyamide (nylon) ?<\/strong> <p class=\"schema-faq-answer\">Les deux sont des fibres synth\u00e9tiques, mais avec des usages distincts. Le polyester est plus \u00e9conomique et stabilis\u00e9 aux UV. Le polyamide est plus r\u00e9sistant \u00e0 l&rsquo;abrasion et plus \u00e9lastique \u2014 privil\u00e9gi\u00e9 pour l&rsquo;outdoor et les applications haute r\u00e9sistance. Le polyester domine le march\u00e9 du textile courant.<\/p> <\/div> <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\"\/>\n\n\n\n<p>Vous souhaitez vous procurer des <strong>textiles personnalis\u00e9s<\/strong>, fabriqu\u00e9s dans un atelier certifi\u00e9 GOTS&nbsp;? N&rsquo;h\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-block-buttons-is-layout-flex wp-container-core-buttons-is-layout-a89b3969\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/main-gauche.com\/\">Personnaliser mes textiles<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fibre synth\u00e9tique : polyester, nylon, \u00e9lasthanne, acrylique expliqu\u00e9s. Propri\u00e9t\u00e9s, polyester recycl\u00e9 (rPET), \u00e9co-impact, personnalisation&#8230;<\/p>\n","protected":false},"author":25,"featured_media":8318,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_metadesc":"Fibre synth\u00e9tique : polyester, nylon, \u00e9lasthanne, acrylique expliqu\u00e9s. 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Les tissus polyester trait\u00e9s pour le sport sont con\u00e7us pour \u00e9vacuer l'humidit\u00e9 sans r\u00e9tention. Si vous avez la peau sensible, privil\u00e9giez les m\u00e9langes polyester-coton (50\\\/50 minimum) qui conservent le toucher naturel du coton.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/b.main-gauche.com\\\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\\\/#faq-question-2\",\"position\":2,\"url\":\"https:\\\/\\\/b.main-gauche.com\\\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\\\/#faq-question-2\",\"name\":\"Quelle est la diff\u00e9rence entre polyester et polyamide (nylon) ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Les deux sont des fibres synth\u00e9tiques, mais avec des usages distincts. Le polyester est plus \u00e9conomique et stabilis\u00e9 aux UV. 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Propri\u00e9t\u00e9s, polyester recycl\u00e9 (rPET), \u00e9co-impact, personnalisation DTG\/s\u00e9rigraphie...","breadcrumb":{"@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-1"},{"@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-2"}],"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#primaryimage","url":"https:\/\/b.main-gauche.com\/wp-content\/uploads\/2026\/03\/Etiquette-100-Polyester-tissue.png","contentUrl":"https:\/\/b.main-gauche.com\/wp-content\/uploads\/2026\/03\/Etiquette-100-Polyester-tissue.png","width":1376,"height":768,"caption":"Gros plan de l'\u00e9tiquette d'entretien en tissu d'une chemise blanche boutonn\u00e9e, cousue \u00e0 l'int\u00e9rieur du col. L'\u00e9tiquette blanche rectangulaire contient du texte noir et des symboles. Le texte est : \"100% POLYESTER\", suivi de \"Wash deep colours together\". En dessous se trouve une rang\u00e9e de cinq symboles d'entretien : lavage \u00e0 30\u00b0C d\u00e9licat (cuve avec 30\u00b0), interdiction de blanchiment (triangle barr\u00e9), interdiction de s\u00e9chage en tambour (carr\u00e9 avec cercle barr\u00e9), interdiction de repassage (fer \u00e0 repasser barr\u00e9) et interdiction de nettoyage \u00e0 sec (cercle barr\u00e9). La ligne finale de texte indique : \"MADE IN VIETNAM | RN 12345\"."},{"@type":"BreadcrumbList","@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/b.main-gauche.com\/"},{"@type":"ListItem","position":2,"name":"Polyester, nylon, \u00e9lasthanne : les diff\u00e9rents types de fibres synth\u00e9tiques"}]},{"@type":"WebSite","@id":"https:\/\/b.main-gauche.com\/#website","url":"https:\/\/b.main-gauche.com\/","name":"MAINGAUCHE - Le blog","description":"","publisher":{"@id":"https:\/\/b.main-gauche.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/b.main-gauche.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/b.main-gauche.com\/#organization","name":"MAINGAUCHE","url":"https:\/\/b.main-gauche.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/b.main-gauche.com\/#\/schema\/logo\/image\/","url":"https:\/\/b.main-gauche.com\/wp-content\/uploads\/2025\/12\/logo-website-maingauche.svg","contentUrl":"https:\/\/b.main-gauche.com\/wp-content\/uploads\/2025\/12\/logo-website-maingauche.svg","width":180,"height":60,"caption":"MAINGAUCHE"},"image":{"@id":"https:\/\/b.main-gauche.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/main.gauche.imprimeur\/?locale=fr_FR","https:\/\/www.instagram.com\/main_gauche_imprimeur\/"]},{"@type":"Person","@id":"https:\/\/b.main-gauche.com\/#\/schema\/person\/0ae91a46ec1090cadb89e06dbdd50dba","name":"Kilian","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/00c67cb777250a61ab43f9d320e1a09f73cc87e15542eb19af7d5df9944c9098?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/00c67cb777250a61ab43f9d320e1a09f73cc87e15542eb19af7d5df9944c9098?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/00c67cb777250a61ab43f9d320e1a09f73cc87e15542eb19af7d5df9944c9098?s=96&d=mm&r=g","caption":"Kilian"},"url":"https:\/\/b.main-gauche.com\/author\/kilianc\/"},{"@type":"Question","@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-1","position":1,"url":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-1","name":"Le polyester est-il mauvais pour la peau ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Non, dans sa version standard ou technique. Les tissus polyester trait\u00e9s pour le sport sont con\u00e7us pour \u00e9vacuer l'humidit\u00e9 sans r\u00e9tention. Si vous avez la peau sensible, privil\u00e9giez les m\u00e9langes polyester-coton (50\/50 minimum) qui conservent le toucher naturel du coton.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-2","position":2,"url":"https:\/\/b.main-gauche.com\/fibres-synthetiques-polyester-nylon-elasthanne-acrylique\/#faq-question-2","name":"Quelle est la diff\u00e9rence entre polyester et polyamide (nylon) ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Les deux sont des fibres synth\u00e9tiques, mais avec des usages distincts. Le polyester est plus \u00e9conomique et stabilis\u00e9 aux UV. Le polyamide est plus r\u00e9sistant \u00e0 l'abrasion et plus \u00e9lastique \u2014 privil\u00e9gi\u00e9 pour l'outdoor et les applications haute r\u00e9sistance. Le polyester domine le march\u00e9 du textile courant.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8302","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/comments?post=8302"}],"version-history":[{"count":4,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8302\/revisions"}],"predecessor-version":[{"id":8325,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/posts\/8302\/revisions\/8325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/media\/8318"}],"wp:attachment":[{"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/media?parent=8302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/categories?post=8302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/b.main-gauche.com\/wp-json\/wp\/v2\/tags?post=8302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}