{"id":439,"date":"2026-08-21T10:51:47","date_gmt":"2026-08-21T02:51:47","guid":{"rendered":"https:\/\/dongyufiberglass.com\/?p=439"},"modified":"2026-10-20T11:04:55","modified_gmt":"2026-10-20T03:04:55","slug":"choose-fiberglass-reinforcement-format","status":"publish","type":"post","link":"https:\/\/dongyufiberglass.com\/fr\/choose-fiberglass-reinforcement-format\/","title":{"rendered":"Comment choisir un renfort en fibre de verre"},"content":{"rendered":"<p>Le mat de fils coup\u00e9s r\u00e9partit les fibres al\u00e9atoirement et convient \u00e0 la conformabilit\u00e9, \u00e0 l&rsquo;impr\u00e9gnation et au moulage au contact ou en moule. Le roving tiss\u00e9 aligne les renforts dans deux directions pour une manipulation efficace et de bonnes performances du stratifi\u00e9.<\/p>\n<p>Les mat\u00e9riaux cousus et multiaxiaux orientent les fibres \u00e0 0\u00b0, 90\u00b0 et \u00b145\u00b0. Le stratifi\u00e9 peut ainsi \u00eatre adapt\u00e9 aux directions principales de charge tout en limitant les ondulations inutiles.<\/p>\n<p>Le choix d\u00e9pend de la r\u00e9sine, du proc\u00e9d\u00e9 de moulage, de la g\u00e9om\u00e9trie, du taux de fibres, de l&rsquo;\u00e9tat de surface et du cheminement des charges.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation pratique des mats de fils coup\u00e9s, rovings tiss\u00e9s et mat\u00e9riaux cousus et multiaxiaux.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[90,91],"tags":[],"class_list":["post-439","post","type-post","status-publish","format-standard","hentry","category-industry-news-fr","category-technical-guides-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/comments?post=439"}],"version-history":[{"count":1,"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/439\/revisions"}],"predecessor-version":[{"id":440,"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/posts\/439\/revisions\/440"}],"wp:attachment":[{"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/media?parent=439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/categories?post=439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dongyufiberglass.com\/fr\/wp-json\/wp\/v2\/tags?post=439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}