
{"id":6359,"date":"2025-04-15T17:10:54","date_gmt":"2025-04-15T09:10:54","guid":{"rendered":"https:\/\/www.tfcomposite.com\/?p=6359"},"modified":"2025-04-15T17:10:54","modified_gmt":"2025-04-15T09:10:54","slug":"meche-non-torsadee-pour-le-tissage","status":"publish","type":"post","link":"https:\/\/www.tfcomposite.com\/fr\/meche-non-torsadee-pour-le-tissage","title":{"rendered":"M\u00e8che non torsad\u00e9e pour le tissage"},"content":{"rendered":"<p data-start=\"671\" data-end=\"1083\">\u00a0<\/p>\n<p class=\"\" data-start=\"671\" data-end=\"1083\">Contrairement aux fils retors classiques, les m\u00e8ches non retordues conservent leur structure lin\u00e9aire tout au long de leur transformation. Cette construction unique conf\u00e8re au tissu une r\u00e9sistance accrue, de meilleures propri\u00e9t\u00e9s d&#039;impr\u00e9gnation et une stabilit\u00e9 dimensionnelle sup\u00e9rieure. Mati\u00e8re premi\u00e8re essentielle pour les tissus tiss\u00e9s et cousus, la m\u00e8che non retordue est con\u00e7ue pour offrir des performances de tissage optimales et des propri\u00e9t\u00e9s composites de haute qualit\u00e9.<\/p>\n<hr class=\"\" data-start=\"1085\" data-end=\"1088\" \/>\n<h2 class=\"\" data-start=\"1090\" data-end=\"1132\"><strong data-start=\"1093\" data-end=\"1132\">2. D\u00e9finition et structure du produit<\/strong><\/h2>\n<p class=\"\" data-start=\"1134\" data-end=\"1491\"><strong data-start=\"1134\" data-end=\"1154\">M\u00e8che non torsad\u00e9e<\/strong> Il s&#039;agit d&#039;un faisceau de filaments de verre continus, regroup\u00e9s sans torsion. Chaque m\u00e8che est compos\u00e9e de milliers de filaments (g\u00e9n\u00e9ralement de 2\u00a0400, 4\u00a0800 ou 9\u00a0600 tex), li\u00e9s par un liant ou un appr\u00eat. L&#039;absence de torsion permet \u00e0 la m\u00e8che de rester bien \u00e0 plat, ce qui am\u00e9liore l&#039;uniformit\u00e9 du tissu et favorise l&#039;impr\u00e9gnation de la r\u00e9sine.<\/p>\n<h3 class=\"\" data-start=\"1493\" data-end=\"1517\">Caract\u00e9ristiques principales :<\/h3>\n<ul data-start=\"1518\" data-end=\"1860\">\n<li class=\"\" data-start=\"1518\" data-end=\"1603\">\n<p class=\"\" data-start=\"1520\" data-end=\"1603\"><strong data-start=\"1520\" data-end=\"1544\">Filaments continus<\/strong> en verre E, en verre ECR ou en verre sp\u00e9cial haute performance<\/p>\n<\/li>\n<li class=\"\" data-start=\"1604\" data-end=\"1655\">\n<p class=\"\" data-start=\"1606\" data-end=\"1655\"><strong data-start=\"1606\" data-end=\"1618\">Pas de torsion<\/strong> \u2013 les filaments restent parall\u00e8les et plats<\/p>\n<\/li>\n<li class=\"\" data-start=\"1656\" data-end=\"1720\">\n<p class=\"\" data-start=\"1658\" data-end=\"1720\"><strong data-start=\"1658\" data-end=\"1679\">Valeurs tex personnalis\u00e9es<\/strong> (par exemple, 300, 600, 1200, 2400, 4800, 9600)<\/p>\n<\/li>\n<li class=\"\" data-start=\"1721\" data-end=\"1822\">\n<p class=\"\" data-start=\"1723\" data-end=\"1822\"><strong data-start=\"1723\" data-end=\"1746\">Encollage \u00e0 base de silane<\/strong> compatible avec diff\u00e9rents syst\u00e8mes de r\u00e9sine (par exemple, \u00e9poxy, polyester, vinylester)<\/p>\n<\/li>\n<li class=\"\" data-start=\"1823\" data-end=\"1860\">\n<p class=\"\" data-start=\"1825\" data-end=\"1860\"><strong data-start=\"1825\" data-end=\"1860\">Excellente compatibilit\u00e9 de tissage<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"1862\" data-end=\"1865\" \/>\n<h2 class=\"\" data-start=\"1867\" data-end=\"1898\"><strong data-start=\"1870\" data-end=\"1898\">3. Processus de fabrication<\/strong><\/h2>\n<p class=\"\" data-start=\"1900\" data-end=\"1967\">La production de m\u00e8ches non torsad\u00e9es comprend plusieurs \u00e9tapes critiques\u00a0:<\/p>\n<ol data-start=\"1969\" data-end=\"2752\">\n<li class=\"\" data-start=\"1969\" data-end=\"2122\">\n<p class=\"\" data-start=\"1972\" data-end=\"2122\"><strong data-start=\"1972\" data-end=\"1990\">Fusion du verre :<\/strong> Des mati\u00e8res premi\u00e8res de haute puret\u00e9 (silice, alumine, oxyde de bore) sont fondues \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 1400\u00b0C dans une douille en platine-rhodium.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2124\" data-end=\"2277\">\n<p class=\"\" data-start=\"2127\" data-end=\"2277\"><strong data-start=\"2127\" data-end=\"2144\">Fibrisation :<\/strong> Le verre en fusion est extrud\u00e9 \u00e0 travers de petits orifices dans la douille pour former des filaments continus, g\u00e9n\u00e9ralement de 9 \u00e0 13 microns de diam\u00e8tre.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2279\" data-end=\"2473\">\n<p class=\"\" data-start=\"2282\" data-end=\"2473\"><strong data-start=\"2282\" data-end=\"2305\">Application de dimensionnement\u00a0:<\/strong> Un encollage chimique est pulv\u00e9ris\u00e9 sur les filaments imm\u00e9diatement apr\u00e8s l&#039;extrusion. Cet encollage am\u00e9liore le regroupement des fibres, la compatibilit\u00e9 avec la r\u00e9sine et minimise l&#039;abrasion des fibres.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2475\" data-end=\"2625\">\n<p class=\"\" data-start=\"2478\" data-end=\"2625\"><strong data-start=\"2478\" data-end=\"2492\">Rassemblement:<\/strong> Les filaments sont rassembl\u00e9s en un faisceau (m\u00e8che) \u00e0 l&#039;aide de sabots ou de peignes de rassemblement, en veillant \u00e0 ce que les fibres soient align\u00e9es sans se tordre.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2627\" data-end=\"2752\">\n<p class=\"\" data-start=\"2630\" data-end=\"2752\"><strong data-start=\"2630\" data-end=\"2642\">Enroulement:<\/strong> Le ruban non torsad\u00e9 est enroul\u00e9 sur des paquets cylindriques ou des bobines adapt\u00e9es aux machines \u00e0 ourdir et \u00e0 tisser.<\/p>\n<\/li>\n<\/ol>\n<hr class=\"\" data-start=\"2754\" data-end=\"2757\" \/>\n<h2 class=\"\" data-start=\"2759\" data-end=\"2781\"><strong data-start=\"2762\" data-end=\"2781\">4. Applications<\/strong><\/h2>\n<p class=\"\" data-start=\"2783\" data-end=\"2909\">Le roving non torsad\u00e9 est largement utilis\u00e9 dans de nombreux secteurs industriels en raison de ses performances sup\u00e9rieures. Ses principales applications sont les suivantes\u00a0:<\/p>\n<h3 class=\"\" data-start=\"2911\" data-end=\"2942\">4.1 <strong data-start=\"2919\" data-end=\"2942\">Tissu roving tiss\u00e9<\/strong><\/h3>\n<ul data-start=\"2943\" data-end=\"3085\">\n<li class=\"\" data-start=\"2943\" data-end=\"3011\">\n<p class=\"\" data-start=\"2945\" data-end=\"3011\">Utilis\u00e9 pour le renforcement structurel dans les proc\u00e9d\u00e9s de stratification manuelle et RTM.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3012\" data-end=\"3043\">\n<p class=\"\" data-start=\"3014\" data-end=\"3043\">Rapport r\u00e9sistance\/poids \u00e9lev\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"3044\" data-end=\"3085\">\n<p class=\"\" data-start=\"3046\" data-end=\"3085\">Courant dans les coques de bateaux, les r\u00e9servoirs et les panneaux<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3087\" data-end=\"3141\">4.2 <strong data-start=\"3095\" data-end=\"3141\">Tissus multiaxiaux (cousus ou non-fris\u00e9s)<\/strong><\/h3>\n<ul data-start=\"3142\" data-end=\"3336\">\n<li class=\"\" data-start=\"3142\" data-end=\"3220\">\n<p class=\"\" data-start=\"3144\" data-end=\"3220\">Produit en combinant des m\u00e8ches dans de multiples orientations (par exemple, \u00b145\u00b0, 0\u00b0, 90\u00b0)<\/p>\n<\/li>\n<li class=\"\" data-start=\"3221\" data-end=\"3253\">\n<p class=\"\" data-start=\"3223\" data-end=\"3253\">Propri\u00e9t\u00e9s m\u00e9caniques am\u00e9lior\u00e9es<\/p>\n<\/li>\n<li class=\"\" data-start=\"3254\" data-end=\"3336\">\n<p class=\"\" data-start=\"3256\" data-end=\"3336\">Tr\u00e8s utilis\u00e9s dans les pales d&#039;\u00e9oliennes, les panneaux de carrosserie automobile et les composites a\u00e9rospatiaux.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3338\" data-end=\"3381\">4.3 <strong data-start=\"3346\" data-end=\"3381\">Pultrusion et bobinage filamentaire<\/strong><\/h3>\n<ul data-start=\"3382\" data-end=\"3498\">\n<li class=\"\" data-start=\"3382\" data-end=\"3498\">\n<p class=\"\" data-start=\"3384\" data-end=\"3498\">Bien que les m\u00e8ches torsad\u00e9es soient traditionnellement utilis\u00e9es, les m\u00e8ches non torsad\u00e9es peuvent \u00eatre utilis\u00e9es pour les profils plats ou les renforts larges.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3500\" data-end=\"3528\">4.4 <strong data-start=\"3508\" data-end=\"3528\">Industrie textile<\/strong><\/h3>\n<ul data-start=\"3529\" data-end=\"3604\">\n<li class=\"\" data-start=\"3529\" data-end=\"3604\">\n<p class=\"\" data-start=\"3531\" data-end=\"3604\">Utilis\u00e9s comme fils de cha\u00eene et de trame pour les textiles industriels et les tissus ignifuges<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"3606\" data-end=\"3609\" \/>\n<h2 class=\"\" data-start=\"3611\" data-end=\"3631\"><strong data-start=\"3614\" data-end=\"3631\">5. Avantages<\/strong><\/h2>\n<p class=\"\" data-start=\"3633\" data-end=\"3721\">Les m\u00e8ches non torsad\u00e9es offrent de nombreux avantages par rapport aux m\u00e8ches torsad\u00e9es et aux fils conventionnels\u00a0:<\/p>\n<div class=\"pointer-events-none relative left-[50%]! flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows group relative\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<table class=\"min-w-full\" data-start=\"3723\" data-end=\"4325\">\n<thead data-start=\"3723\" data-end=\"3758\">\n<tr data-start=\"3723\" data-end=\"3758\">\n<th data-start=\"3723\" data-end=\"3739\"><strong data-start=\"3725\" data-end=\"3738\">Avantage<\/strong><\/th>\n<th data-start=\"3739\" data-end=\"3758\"><strong data-start=\"3741\" data-end=\"3756\">Description<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3795\" data-end=\"4325\">\n<tr data-start=\"3795\" data-end=\"3918\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3795\" data-end=\"3822\"><strong data-start=\"3797\" data-end=\"3821\">Haute r\u00e9sistance du tissu<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/2)]\" data-start=\"3822\" data-end=\"3918\">L&#039;alignement parall\u00e8le des fibres assure une meilleure r\u00e9partition de la charge et une r\u00e9sistance \u00e0 la traction accrue<\/td>\n<\/tr>\n<tr data-start=\"3919\" data-end=\"4025\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"3919\" data-end=\"3947\"><strong data-start=\"3921\" data-end=\"3946\">Impr\u00e9gnation am\u00e9lior\u00e9e<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"3947\" data-end=\"4025\">La r\u00e9duction de la r\u00e9sistance capillaire permet aux r\u00e9sines de p\u00e9n\u00e9trer uniform\u00e9ment et rapidement.<\/td>\n<\/tr>\n<tr data-start=\"4026\" data-end=\"4123\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4026\" data-end=\"4054\"><strong data-start=\"4028\" data-end=\"4053\">Stabilit\u00e9 dimensionnelle<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"4054\" data-end=\"4123\">L&#039;absence de torsion garantit une meilleure plan\u00e9it\u00e9 du tissu et une r\u00e9duction de la d\u00e9formation du fil.<\/td>\n<\/tr>\n<tr data-start=\"4124\" data-end=\"4217\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4124\" data-end=\"4149\"><strong data-start=\"4126\" data-end=\"4148\">Efficacit\u00e9 des processus<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"4149\" data-end=\"4217\">Adapt\u00e9 au tissage \u00e0 grande vitesse sans rupture excessive des fibres<\/td>\n<\/tr>\n<tr data-start=\"4218\" data-end=\"4325\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4218\" data-end=\"4245\"><strong data-start=\"4220\" data-end=\"4244\">Compatibilit\u00e9 personnalis\u00e9e<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"4245\" data-end=\"4325\">Des dimensions sur mesure garantissent la compatibilit\u00e9 avec une vari\u00e9t\u00e9 de r\u00e9sines et de proc\u00e9d\u00e9s.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"4327\" data-end=\"4330\" \/>\n<h2 class=\"\" data-start=\"4332\" data-end=\"4367\"><strong data-start=\"4335\" data-end=\"4367\">6. Types de m\u00e8ches non torsad\u00e9es<\/strong><\/h2>\n<div class=\"pointer-events-none relative left-[50%]! flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows group relative\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<table class=\"min-w-full\" data-start=\"4369\" data-end=\"4809\">\n<thead data-start=\"4369\" data-end=\"4445\">\n<tr data-start=\"4369\" data-end=\"4445\">\n<th data-start=\"4369\" data-end=\"4380\"><strong data-start=\"4371\" data-end=\"4379\">Taper<\/strong><\/th>\n<th data-start=\"4380\" data-end=\"4397\"><strong data-start=\"4382\" data-end=\"4396\">Tex (g\/km)<\/strong><\/th>\n<th data-start=\"4397\" data-end=\"4426\"><strong data-start=\"4399\" data-end=\"4425\">Diam\u00e8tre du filament (\u03bcm)<\/strong><\/th>\n<th data-start=\"4426\" data-end=\"4445\"><strong data-start=\"4428\" data-end=\"4443\">Utilisation typique<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4523\" data-end=\"4809\">\n<tr data-start=\"4523\" data-end=\"4574\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4523\" data-end=\"4541\">Verre E 300 tex<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4541\" data-end=\"4547\">300<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4547\" data-end=\"4551\">9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4551\" data-end=\"4574\">tissus l\u00e9gers<\/td>\n<\/tr>\n<tr data-start=\"4575\" data-end=\"4631\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4575\" data-end=\"4594\">Verre E 1200 tex<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4594\" data-end=\"4601\">1200<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4601\" data-end=\"4606\">13<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4606\" data-end=\"4631\">M\u00e8che tiss\u00e9e \u00e9quilibr\u00e9e<\/td>\n<\/tr>\n<tr data-start=\"4632\" data-end=\"4686\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4632\" data-end=\"4651\">Verre E 2400 tex<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4651\" data-end=\"4658\">2400<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4658\" data-end=\"4663\">13<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4663\" data-end=\"4686\">tissus \u00e9pais \u00e0 tissage serr\u00e9<\/td>\n<\/tr>\n<tr data-start=\"4687\" data-end=\"4742\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4687\" data-end=\"4708\">Verre ECR 4800 tex<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4708\" data-end=\"4715\">4800<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4715\" data-end=\"4720\">17<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4720\" data-end=\"4742\">Tissus multiaxiaux<\/td>\n<\/tr>\n<tr data-start=\"4743\" data-end=\"4809\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4743\" data-end=\"4753\">Verre S<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4753\" data-end=\"4762\">Coutume<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4762\" data-end=\"4771\">Coutume<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"4771\" data-end=\"4809\">Tissus a\u00e9rospatiaux haute performance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr class=\"\" data-start=\"4811\" data-end=\"4814\" \/>\n<h2 class=\"\" data-start=\"4816\" data-end=\"4847\"><strong data-start=\"4819\" data-end=\"4847\">7. Emballage et stockage<\/strong><\/h2>\n<h3 class=\"\" data-start=\"4849\" data-end=\"4866\">7.1 Emballage<\/h3>\n<ul data-start=\"4867\" data-end=\"5079\">\n<li class=\"\" data-start=\"4867\" data-end=\"4916\">\n<p class=\"\" data-start=\"4869\" data-end=\"4916\"><strong data-start=\"4869\" data-end=\"4891\">poids du rouleau\/fromage<\/strong>: 15\u201325 kg (personnalisable)<\/p>\n<\/li>\n<li class=\"\" data-start=\"4917\" data-end=\"4954\">\n<p class=\"\" data-start=\"4919\" data-end=\"4954\"><strong data-start=\"4919\" data-end=\"4937\">diam\u00e8tre int\u00e9rieur<\/strong>: 76 mm ou 152 mm<\/p>\n<\/li>\n<li class=\"\" data-start=\"4955\" data-end=\"4989\">\n<p class=\"\" data-start=\"4957\" data-end=\"4989\"><strong data-start=\"4957\" data-end=\"4975\">diam\u00e8tre ext\u00e9rieur<\/strong>: jusqu&#039;\u00e0 280 mm<\/p>\n<\/li>\n<li class=\"\" data-start=\"4990\" data-end=\"5079\">\n<p class=\"\" data-start=\"4992\" data-end=\"5079\"><strong data-start=\"4992\" data-end=\"5010\">Type d&#039;emballage<\/strong>: Palettis\u00e9 ou mis en bo\u00eete, film\u00e9 et, en option, purg\u00e9 \u00e0 l&#039;azote<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"5081\" data-end=\"5112\">7.2 Recommandations de stockage<\/h3>\n<ul data-start=\"5113\" data-end=\"5288\">\n<li class=\"\" data-start=\"5113\" data-end=\"5185\">\n<p class=\"\" data-start=\"5115\" data-end=\"5185\">Conserver dans un endroit frais et sec, \u00e0 l&#039;abri de la lumi\u00e8re directe du soleil et d&#039;une forte humidit\u00e9.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5186\" data-end=\"5220\">\n<p class=\"\" data-start=\"5188\" data-end=\"5220\">Temp\u00e9rature recommand\u00e9e : 15\u201335\u00b0C<\/p>\n<\/li>\n<li class=\"\" data-start=\"5221\" data-end=\"5246\">\n<p class=\"\" data-start=\"5223\" data-end=\"5246\">Humidit\u00e9 relative : \u226475%<\/p>\n<\/li>\n<li class=\"\" data-start=\"5247\" data-end=\"5288\">\n<p class=\"\" data-start=\"5249\" data-end=\"5288\">\u00c9vitez d&#039;empiler plus de 3 palettes en hauteur.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"5290\" data-end=\"5293\" \/>\n<h2 class=\"\" data-start=\"5295\" data-end=\"5340\"><strong data-start=\"5298\" data-end=\"5340\">8. Consid\u00e9rations techniques en mati\u00e8re de tissage<\/strong><\/h2>\n<p class=\"\" data-start=\"5342\" data-end=\"5421\">Les performances des m\u00e8ches non torsad\u00e9es en tissage d\u00e9pendent de plusieurs facteurs\u00a0:<\/p>\n<ul data-start=\"5423\" data-end=\"5786\">\n<li class=\"\" data-start=\"5423\" data-end=\"5512\">\n<p class=\"\" data-start=\"5425\" data-end=\"5512\"><strong data-start=\"5425\" data-end=\"5456\">Compatibilit\u00e9 avec les m\u00e9tiers \u00e0 tisser\u00a0:<\/strong> Doit convenir \u00e0 l&#039;insertion de la cha\u00eene et au contr\u00f4le de la tension<\/p>\n<\/li>\n<li class=\"\" data-start=\"5513\" data-end=\"5589\">\n<p class=\"\" data-start=\"5515\" data-end=\"5589\"><strong data-start=\"5515\" data-end=\"5533\">Force de distorsion :<\/strong> Les m\u00e8ches doivent r\u00e9sister \u00e0 la tension et \u00e0 l&#039;abrasion lors du tissage.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5590\" data-end=\"5678\">\n<p class=\"\" data-start=\"5592\" data-end=\"5678\"><strong data-start=\"5592\" data-end=\"5612\">Uniformit\u00e9 de la taille\u00a0:<\/strong> Un diam\u00e8tre et un tex constants du roving sont essentiels \u00e0 la qualit\u00e9 du tissu.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5679\" data-end=\"5786\">\n<p class=\"\" data-start=\"5681\" data-end=\"5786\"><strong data-start=\"5681\" data-end=\"5699\">Densit\u00e9 de tissage :<\/strong> Des valeurs de tex plus \u00e9lev\u00e9es entra\u00eenent une diminution du nombre de fils par m\u00e8tre carr\u00e9, mais augmentent l&#039;\u00e9paisseur du tissu.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"5788\" data-end=\"5791\" \/>\n<h2 class=\"\" data-start=\"5793\" data-end=\"5829\"><strong data-start=\"5796\" data-end=\"5829\">9. Fiche technique (FT)<\/strong><\/h2>\n<p class=\"\" data-start=\"5831\" data-end=\"5914\">Ci-dessous figure un exemple de fiche technique pour un roving standard en fibre de verre E non torsad\u00e9e de 2400 tex destin\u00e9 au tissage.<\/p>\n<hr class=\"\" data-start=\"5916\" data-end=\"5919\" \/>\n<h3 class=\"\" data-start=\"5921\" data-end=\"5949\"><strong data-start=\"5925\" data-end=\"5949\">Fiche technique<\/strong><\/h3>\n<p class=\"\" data-start=\"5951\" data-end=\"6087\"><strong data-start=\"5951\" data-end=\"5968\">Nom du produit :<\/strong> M\u00e8che non torsad\u00e9e pour tissage \u2013 2400 tex<br data-start=\"6008\" data-end=\"6011\" \/><br \/>\n<strong data-start=\"6011\" data-end=\"6026\">Type de verre :<\/strong> Verre \u00e9lectronique<br data-start=\"6034\" data-end=\"6037\" \/><br \/>\n<strong data-start=\"6037\" data-end=\"6054\">Code produit:<\/strong> UWR-E2400<br data-start=\"6064\" data-end=\"6067\" \/><br \/>\n<strong data-start=\"6067\" data-end=\"6076\">Date:<\/strong> Avril 2025<\/p>\n<h4 class=\"\" data-start=\"6089\" data-end=\"6119\"><strong data-start=\"6094\" data-end=\"6119\">1. Propri\u00e9t\u00e9s g\u00e9n\u00e9rales<\/strong><\/h4>\n<div class=\"pointer-events-none relative left-[50%]! flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows group relative\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<table class=\"min-w-full\" data-start=\"6121\" data-end=\"6540\">\n<thead data-start=\"6121\" data-end=\"6160\">\n<tr data-start=\"6121\" data-end=\"6160\">\n<th data-start=\"6121\" data-end=\"6136\"><strong data-start=\"6123\" data-end=\"6135\">Propri\u00e9t\u00e9<\/strong><\/th>\n<th data-start=\"6136\" data-end=\"6147\"><strong data-start=\"6138\" data-end=\"6146\">Unit\u00e9<\/strong><\/th>\n<th data-start=\"6147\" data-end=\"6160\"><strong data-start=\"6149\" data-end=\"6158\">Valeur<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6201\" data-end=\"6540\">\n<tr data-start=\"6201\" data-end=\"6237\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6201\" data-end=\"6218\">Densit\u00e9 lin\u00e9aire<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6218\" data-end=\"6224\">Texas<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6224\" data-end=\"6237\">2400 \u00b1 5%<\/td>\n<\/tr>\n<tr data-start=\"6238\" data-end=\"6273\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6238\" data-end=\"6258\">Diam\u00e8tre des filaments<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6258\" data-end=\"6263\">\u00b5m<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6263\" data-end=\"6273\">13 \u00b1 1<\/td>\n<\/tr>\n<tr data-start=\"6274\" data-end=\"6307\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6274\" data-end=\"6293\">Teneur en humidit\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6293\" data-end=\"6297\">%<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6297\" data-end=\"6307\">&lt; 0,10<\/td>\n<\/tr>\n<tr data-start=\"6308\" data-end=\"6350\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6308\" data-end=\"6333\">Perte au feu (LOI)<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6333\" data-end=\"6337\">%<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6337\" data-end=\"6350\">1,0 \u00b1 0,2<\/td>\n<\/tr>\n<tr data-start=\"6351\" data-end=\"6388\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6351\" data-end=\"6370\">R\u00e9sistance \u00e0 la traction<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6370\" data-end=\"6378\">N\/tex<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6378\" data-end=\"6388\">\u2265 0,30<\/td>\n<\/tr>\n<tr data-start=\"6389\" data-end=\"6442\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6389\" data-end=\"6403\">Type de dimensionnement<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6403\" data-end=\"6407\">\u2013<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6407\" data-end=\"6442\">\u00c0 base de silane (multicompatible)<\/td>\n<\/tr>\n<tr data-start=\"6443\" data-end=\"6502\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6443\" data-end=\"6465\">Compatibilit\u00e9 r\u00e9sine<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6465\" data-end=\"6469\">\u2013<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6469\" data-end=\"6502\">Polyester, vinylester, \u00e9poxy<\/td>\n<\/tr>\n<tr data-start=\"6503\" data-end=\"6540\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6503\" data-end=\"6516\">torsade du fil<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6516\" data-end=\"6520\">\u2013<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6520\" data-end=\"6540\">Z\u00e9ro (non tordu)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h4 class=\"\" data-start=\"6542\" data-end=\"6576\"><strong data-start=\"6547\" data-end=\"6576\">2. Param\u00e8tres de performance<\/strong><\/h4>\n<div class=\"pointer-events-none relative left-[50%]! flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows group relative\"><button class=\"hover:bg-token-main-surface-secondary text-token-text-secondary rounded-lg px-1 py-1 opacity-0 transition-opacity duration-200 group-focus-within:opacity-100 group-hover:opacity-100\"><\/button><\/p>\n<table class=\"min-w-full\" data-start=\"6578\" data-end=\"6950\">\n<thead data-start=\"6578\" data-end=\"6626\">\n<tr data-start=\"6578\" data-end=\"6626\">\n<th data-start=\"6578\" data-end=\"6594\"><strong data-start=\"6580\" data-end=\"6593\">Param\u00e8tre<\/strong><\/th>\n<th data-start=\"6594\" data-end=\"6612\"><strong data-start=\"6596\" data-end=\"6611\">M\u00e9thode d&#039;essai<\/strong><\/th>\n<th data-start=\"6612\" data-end=\"6626\"><strong data-start=\"6614\" data-end=\"6624\">R\u00e9sultat<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6677\" data-end=\"6950\">\n<tr data-start=\"6677\" data-end=\"6721\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6677\" data-end=\"6696\">Int\u00e9grit\u00e9 du paquet<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6696\" data-end=\"6708\">ASTM D578<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6708\" data-end=\"6721\">Excellent<\/td>\n<\/tr>\n<tr data-start=\"6722\" data-end=\"6770\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6722\" data-end=\"6744\">R\u00e9sistance \u00e0 l&#039;abrasion<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6744\" data-end=\"6762\">M\u00e9thode interne<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6762\" data-end=\"6770\">Haut<\/td>\n<\/tr>\n<tr data-start=\"6771\" data-end=\"6814\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6771\" data-end=\"6785\">tissabilit\u00e9<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6785\" data-end=\"6801\">Test interne<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6801\" data-end=\"6814\">Excellent<\/td>\n<\/tr>\n<tr data-start=\"6815\" data-end=\"6864\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6815\" data-end=\"6835\">Taux d&#039;impr\u00e9gnation<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6835\" data-end=\"6848\">ASTM D3533<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6848\" data-end=\"6864\">\u2264 30 secondes<\/td>\n<\/tr>\n<tr data-start=\"6865\" data-end=\"6906\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6865\" data-end=\"6883\">Module de traction<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6883\" data-end=\"6896\">ASTM D2343<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6896\" data-end=\"6906\">73 GPa<\/td>\n<\/tr>\n<tr data-start=\"6907\" data-end=\"6950\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6907\" data-end=\"6929\">Allongement \u00e0 la rupture<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6929\" data-end=\"6942\">ASTM D2343<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"6942\" data-end=\"6950\">4.8%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h4 class=\"\" data-start=\"6952\" data-end=\"6973\"><strong data-start=\"6957\" data-end=\"6973\">3. Emballage<\/strong><\/h4>\n<ul data-start=\"6975\" data-end=\"7156\">\n<li class=\"\" data-start=\"6975\" data-end=\"7019\">\n<p class=\"\" data-start=\"6977\" data-end=\"7019\"><strong data-start=\"6977\" data-end=\"6986\">Formulaire:<\/strong> Fromage cylindrique sur mandrin en papier<\/p>\n<\/li>\n<li class=\"\" data-start=\"7020\" data-end=\"7049\">\n<p class=\"\" data-start=\"7022\" data-end=\"7049\"><strong data-start=\"7022\" data-end=\"7042\">Poids par rouleau :<\/strong> ~20 kg<\/p>\n<\/li>\n<li class=\"\" data-start=\"7050\" data-end=\"7076\">\n<p class=\"\" data-start=\"7052\" data-end=\"7076\"><strong data-start=\"7052\" data-end=\"7073\">Rouleaux par palette :<\/strong> 48<\/p>\n<\/li>\n<li class=\"\" data-start=\"7077\" data-end=\"7117\">\n<p class=\"\" data-start=\"7079\" data-end=\"7117\"><strong data-start=\"7079\" data-end=\"7095\">Dimensions de la palette :<\/strong> 1150 \u00d7 1150 \u00d7 1000 mm<\/p>\n<\/li>\n<li class=\"\" data-start=\"7118\" data-end=\"7156\">\n<p class=\"\" data-start=\"7120\" data-end=\"7156\"><strong data-start=\"7120\" data-end=\"7148\">Poids brut par palette :<\/strong> ~960 kg<\/p>\n<\/li>\n<\/ul>\n<h4 class=\"\" data-start=\"7158\" data-end=\"7180\"><strong data-start=\"7163\" data-end=\"7180\">4. Dur\u00e9e de conservation<\/strong><\/h4>\n<ul data-start=\"7182\" data-end=\"7282\">\n<li class=\"\" data-start=\"7182\" data-end=\"7282\">\n<p class=\"\" data-start=\"7184\" data-end=\"7282\"><strong data-start=\"7184\" data-end=\"7211\">Dur\u00e9e de conservation recommand\u00e9e\u00a0:<\/strong> 12 mois \u00e0 compter de la date de fabrication, dans des conditions de stockage contr\u00f4l\u00e9es.<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7284\" data-end=\"7287\" \/>\n<h2 class=\"\" data-start=\"7289\" data-end=\"7332\"><strong data-start=\"7292\" data-end=\"7332\">10. Assurance qualit\u00e9 et conformit\u00e9<\/strong><\/h2>\n<ul data-start=\"7334\" data-end=\"7756\">\n<li class=\"\" data-start=\"7334\" data-end=\"7532\">\n<p class=\"\" data-start=\"7336\" data-end=\"7354\"><strong data-start=\"7336\" data-end=\"7354\">Normes respect\u00e9es\u00a0:<\/strong><\/p>\n<ul data-start=\"7357\" data-end=\"7532\">\n<li class=\"\" data-start=\"7357\" data-end=\"7394\">\n<p class=\"\" data-start=\"7359\" data-end=\"7394\">ISO 9001 : Syst\u00e8me de management de la qualit\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"7397\" data-end=\"7441\">\n<p class=\"\" data-start=\"7399\" data-end=\"7441\">ISO 14001 : Syst\u00e8me de management environnemental<\/p>\n<\/li>\n<li class=\"\" data-start=\"7444\" data-end=\"7470\">\n<p class=\"\" data-start=\"7446\" data-end=\"7470\">Conforme aux normes REACH et RoHS<\/p>\n<\/li>\n<li class=\"\" data-start=\"7473\" data-end=\"7532\">\n<p class=\"\" data-start=\"7475\" data-end=\"7532\">Certifications OEKO-TEX ou de r\u00e9sistance au feu (sur demande)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"7534\" data-end=\"7652\">\n<p class=\"\" data-start=\"7536\" data-end=\"7560\"><strong data-start=\"7536\" data-end=\"7560\">Contr\u00f4les en cours de processus\u00a0:<\/strong><\/p>\n<ul data-start=\"7563\" data-end=\"7652\">\n<li class=\"\" data-start=\"7563\" data-end=\"7586\">\n<p class=\"\" data-start=\"7565\" data-end=\"7586\">Surveillance en ligne des textes<\/p>\n<\/li>\n<li class=\"\" data-start=\"7589\" data-end=\"7617\">\n<p class=\"\" data-start=\"7591\" data-end=\"7617\">v\u00e9rifications de la coh\u00e9rence de la tension<\/p>\n<\/li>\n<li class=\"\" data-start=\"7620\" data-end=\"7652\">\n<p class=\"\" data-start=\"7622\" data-end=\"7652\">Uniformit\u00e9 de la distribution granulom\u00e9trique<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"7654\" data-end=\"7756\">\n<p class=\"\" data-start=\"7656\" data-end=\"7677\"><strong data-start=\"7656\" data-end=\"7677\">Inspection finale :<\/strong><\/p>\n<ul data-start=\"7680\" data-end=\"7756\">\n<li class=\"\" data-start=\"7680\" data-end=\"7713\">\n<p class=\"\" data-start=\"7682\" data-end=\"7713\">Analyse Tex, humidit\u00e9 et perte au feu<\/p>\n<\/li>\n<li class=\"\" data-start=\"7716\" data-end=\"7736\">\n<p class=\"\" data-start=\"7718\" data-end=\"7736\">Inspection de surface<\/p>\n<\/li>\n<li class=\"\" data-start=\"7739\" data-end=\"7756\">\n<p class=\"\" data-start=\"7741\" data-end=\"7756\">test de rupture du fil<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"7758\" data-end=\"7761\" \/>\n<h2 class=\"\" data-start=\"7763\" data-end=\"7808\"><strong data-start=\"7766\" data-end=\"7808\">11. Impact environnemental et recyclage<\/strong><\/h2>\n<p class=\"\" data-start=\"7810\" data-end=\"7935\">Les m\u00e8ches non torsad\u00e9es en fibre de verre E et ECR sont consid\u00e9r\u00e9es comme non toxiques et inertes. Toutefois, il est recommand\u00e9 aux fabricants de\u00a0:<\/p>\n<ul data-start=\"7937\" data-end=\"8201\">\n<li class=\"\" data-start=\"7937\" data-end=\"7991\">\n<p class=\"\" data-start=\"7939\" data-end=\"7991\">Utiliser <strong data-start=\"7943\" data-end=\"7966\">appr\u00eats \u00e0 base d&#039;eau<\/strong> pour r\u00e9duire les \u00e9missions de COV.<\/p>\n<\/li>\n<li class=\"\" data-start=\"7992\" data-end=\"8067\">\n<p class=\"\" data-start=\"7994\" data-end=\"8067\">Mettre en \u0153uvre <strong data-start=\"8004\" data-end=\"8037\">syst\u00e8mes de recyclage en boucle ferm\u00e9e<\/strong> pour les chutes et les d\u00e9chets de tissu.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8068\" data-end=\"8201\">\n<p class=\"\" data-start=\"8070\" data-end=\"8201\">Promouvoir <strong data-start=\"8078\" data-end=\"8110\">all\u00e8gement des mat\u00e9riaux composites<\/strong> pour r\u00e9duire l\u2019empreinte carbone des applications finales (par exemple, l\u2019automobile et l\u2019\u00e9nergie \u00e9olienne).<\/p>\n<\/li>\n<\/ul>\n<hr class=\"\" data-start=\"8203\" data-end=\"8206\" \/>\n<h2 class=\"\" data-start=\"8208\" data-end=\"8229\"><strong data-start=\"8211\" data-end=\"8229\">12. Conclusion<\/strong><\/h2>\n<p class=\"\" data-start=\"8231\" data-end=\"8685\">Le roving non torsad\u00e9 est un mat\u00e9riau essentiel pour le tissage de tissus et de composites en fibre de verre haute performance. Gr\u00e2ce \u00e0 ses propri\u00e9t\u00e9s m\u00e9caniques exceptionnelles, sa facilit\u00e9 de mise en \u0153uvre et sa compatibilit\u00e9 avec les syst\u00e8mes de r\u00e9sine modernes, il joue un r\u00f4le primordial dans les applications structurelles l\u00e9g\u00e8res. Qu&#039;il soit utilis\u00e9 dans les tissus multiaxiaux pour les pales d&#039;\u00e9oliennes ou dans les rovings tiss\u00e9s pour les coques de bateaux, le roving non torsad\u00e9 garantit performance, durabilit\u00e9 et efficacit\u00e9 de transformation.<\/p>\n<p class=\"\" data-start=\"8687\" data-end=\"8861\">Pour les fabricants qui cherchent \u00e0 am\u00e9liorer la r\u00e9sistance des composites, \u00e0 r\u00e9duire les temps de traitement et \u00e0 maintenir une grande homog\u00e9n\u00e9it\u00e9 des produits, le roving non torsad\u00e9 est une solution \u00e9prouv\u00e9e et indispensable.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00a0 Contrairement aux fils retors classiques, les m\u00e8ches non retordues conservent leur structure lin\u00e9aire tout au long de leur transformation. Cette construction unique conf\u00e8re au tissu une r\u00e9sistance accrue, de meilleures propri\u00e9t\u00e9s d&#039;impr\u00e9gnation et une stabilit\u00e9 dimensionnelle sup\u00e9rieure. Mati\u00e8re premi\u00e8re essentielle pour les tissus tiss\u00e9s et cousus, la m\u00e8che non retordue est con\u00e7ue pour offrir des performances de tissage optimales et des propri\u00e9t\u00e9s composites de haute qualit\u00e9. 2. D\u00e9finition du produit [\u2026]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,32,2,11],"tags":[101,102,107,325,323,322,326,324],"class_list":["post-6359","post","type-post","status-publish","format-standard","hentry","category-fiberglass-assemble-roving","category-fiberglass-direct-roving","category-products","category-proxy-products","tag-assembled-roving","tag-direct-roving","tag-jushi","tag-pultrusion-roving","tag-smc-roving","tag-spraying-roving","tag-untwisted-roving-for-weaving","tag-untwisted-roving-for-winding"],"_links":{"self":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/comments?post=6359"}],"version-history":[{"count":1,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6359\/revisions"}],"predecessor-version":[{"id":6360,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/posts\/6359\/revisions\/6360"}],"wp:attachment":[{"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/media?parent=6359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/categories?post=6359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tfcomposite.com\/fr\/wp-json\/wp\/v2\/tags?post=6359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}