{"id":1529,"date":"2023-06-06T08:36:19","date_gmt":"2023-06-06T08:36:19","guid":{"rendered":"https:\/\/www.gravalos-sa.com\/materiaux\/lcp-polymere-a-cristaux-liquides\/"},"modified":"2023-06-27T07:35:39","modified_gmt":"2023-06-27T07:35:39","slug":"polymere-cristaux-liquides","status":"publish","type":"page","link":"https:\/\/www.gravalos-sa.com\/fr\/materiaux\/polymere-cristaux-liquides\/","title":{"rendered":"LCP (polym\u00e8re \u00e0 cristaux liquides)"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull is-style-header-cover\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-100-background-color has-background-dim-90 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1027\" src=\"https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp.jpg\" class=\"wp-block-cover__image-background wp-post-image\" alt=\"material-LCP\" data-object-fit=\"cover\" data-object-position=\"50% 50%\" style=\"object-position:50% 50%;\" srcset=\"https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp.jpg 1920w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-300x160.jpg 300w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-1024x548.jpg 1024w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-768x411.jpg 768w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-1536x822.jpg 1536w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-500x267.jpg 500w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-800x428.jpg 800w, https:\/\/www.gravalos-sa.com\/wp-content\/uploads\/material-lcp-1280x685.jpg 1280w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" title=\"material-LCP\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"is-style-supertitulo mb-2\" style=\"text-transform:uppercase\">Mat\u00e9riaux<\/p>\n\n\n<h1 class=\"display-1 wp-block-post-title\">LCP (polym\u00e8re \u00e0 cristaux liquides)<\/h1><\/div><\/div>\n<div class=\"breadcrumb\" typeof=\"BreadcrumbList\" vocab=\"https:\/\/schema.org\/\"><div class=\"breadcrumb-inner\"><div class=\"gravalos-breadcrumb\"><span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Aller \u00e0 Gr\u00e1valos.\" href=\"https:\/\/www.gravalos-sa.com\/fr\/\" class=\"home\" ><span property=\"name\">Gr\u00e1valos<\/span><\/a><meta property=\"position\" content=\"1\"><\/span><span class=\"breadcrumb-sep\"> | <\/span><span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Aller \u00e0 Blog.\" href=\"https:\/\/www.gravalos-sa.com\/fr\/blog\/\" class=\"post-root post post-post\" aria-current=\"page\"><span property=\"name\">Blog<\/span><\/a><meta property=\"position\" content=\"2\"><\/span><\/div><\/div><\/div>\n<p>Les polym\u00e8res \u00e0 cristaux liquides (PCL) sont une famille de plastiques \u00e0 haute performance qui se distinguent par une structure mol\u00e9culaire sp\u00e9ciale, ce qui leur conf\u00e8re un certain nombre de propri\u00e9t\u00e9s uniques pour l&rsquo;industrie. En fait, le LCP est si solide qu&rsquo;il peut m\u00eame remplacer certaines pi\u00e8ces m\u00e9talliques.<\/p>\n\n<p>Voici quelques-unes des propri\u00e9t\u00e9s qui diff\u00e9rencient les polym\u00e8res \u00e0 cristaux liquides :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9sistance m\u00e9canique \u00e9lev\u00e9e, due \u00e0 la structure ordonn\u00e9e de ses mol\u00e9cules<\/li>\n\n\n\n<li>Faible dilatation thermique, pour les applications o\u00f9 la stabilit\u00e9 dimensionnelle est requise dans des conditions de temp\u00e9rature variables.<\/li>\n\n\n\n<li>Transparence, pour les applications o\u00f9 la clart\u00e9 visuelle ou la transmission de la lumi\u00e8re est requise.<\/li>\n\n\n\n<li>Faible densit\u00e9, ce qui en fait un choix id\u00e9al pour les applications n\u00e9cessitant des composants l\u00e9gers, sans affecter leur r\u00e9sistance m\u00e9canique.<\/li>\n<\/ul>\n\n<p>Bien que le LCP ait des propri\u00e9t\u00e9s diff\u00e9rentes des autres mat\u00e9riaux, il pr\u00e9sente l&rsquo;avantage suppl\u00e9mentaire de pouvoir \u00eatre transform\u00e9 par les m\u00e9thodes conventionnelles utilis\u00e9es pour les thermoplastiques, telles que le moulage par injection, l&rsquo;extrusion, la co-extrusion, etc.<\/p>\n\n<p>Cette facilit\u00e9 de mise en \u0153uvre, en plus des caract\u00e9ristiques qui placent le LCP au-dessus des autres r\u00e9sines, en fait le mat\u00e9riau de choix pour les applications les plus exigeantes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les polym\u00e8res \u00e0 cristaux liquides (PCL) sont une famille de plastiques \u00e0 haute performance qui se distinguent par une structure mol\u00e9culaire sp\u00e9ciale, ce qui leur &#8230;<\/p>\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button is-style-arrow-link\"><span class=\"wp-block-button__link\">Savoir plus<\/span><\/div>\n<\/div>\n","protected":false},"author":2,"featured_media":1940,"parent":1450,"menu_order":50,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1529","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/pages\/1529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/comments?post=1529"}],"version-history":[{"count":2,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/pages\/1529\/revisions"}],"predecessor-version":[{"id":2153,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/pages\/1529\/revisions\/2153"}],"up":[{"embeddable":true,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/pages\/1450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/media\/1940"}],"wp:attachment":[{"href":"https:\/\/www.gravalos-sa.com\/fr\/wp-json\/wp\/v2\/media?parent=1529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}