{"id":286,"date":"2019-12-11T16:09:14","date_gmt":"2019-12-11T15:09:14","guid":{"rendered":"http:\/\/www.peyrac.fr\/actualites\/?p=286"},"modified":"2019-12-11T16:43:07","modified_gmt":"2019-12-11T15:43:07","slug":"des-casques-plus-protecteurs-grace-au-micro-lattice","status":"publish","type":"post","link":"https:\/\/www.peyrac.fr\/actualites\/des-casques-plus-protecteurs-grace-au-micro-lattice\/","title":{"rendered":"Des casques plus protecteurs gr\u00e2ce au micro-lattice"},"content":{"rendered":"<div id=\"main\">\n<div id=\"cnt\" class=\" mdm\">\n<div id=\"rcnt\">\n<div class=\"col\">\n<div id=\"center_col\">\n<div id=\"res\" class=\"med\" role=\"main\">\n<div id=\"search\">\n<div data-ved=\"0ahUKEwjR0676l6HmAhVMPBoKHYJNDs8QGgjvAQ\">\n<div id=\"rso\" data-async-context=\"query:polym%C3%A8re%20micro-lattice%20casque%20moto\">\n<div id=\"isr_mc\" class=\"irc-vo\">\n<div id=\"irc_bg\" class=\"irc-unt kkr4Ac\" aria-hidden=\"false\" data-txh=\"42\" data-spsd=\"1\" data-spea=\"1\" data-spad=\"200\" data-clpmcw=\"425\" data-clpar=\"3\" data-clmnc=\"-1\" data-clmicw=\"160\" data-clmich=\"50\" data-clmacw=\"210\" data-clmach=\"350\" data-clim=\"16\" data-clcm=\"20\">\n<div id=\"irc_cc\">\n<div id=\"irc-ss\" class=\"jKbJyf\">\n<div class=\"irc_c i8187 immersive-container\" data-ved=\"2ahUKEwjEi9P-l6HmAhXqzIUKHdJNC8UQ-z96BAgBEAs\" data-item-id=\"FnIdKELJo0br1M:\">\n<div class=\"irc_t i30052\" data-ved=\"2ahUKEwjEi9P-l6HmAhXqzIUKHdJNC8UQ5OoBegQIARAM\" data-noload=\"\">\n<div class=\"irc_mic\">\n<div class=\"irc_mutc\">\n<div id=\"irc_mimg\"><img data-attachment-id=\"289\" data-permalink=\"https:\/\/www.peyrac.fr\/actualites\/des-casques-plus-protecteurs-grace-au-micro-lattice\/micro\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?fit=480%2C437&amp;ssl=1\" data-orig-size=\"480,437\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"micro\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?fit=300%2C273&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?fit=480%2C437&amp;ssl=1\" loading=\"lazy\" class=\"alignnone wp-image-289 aligncenter\" src=\"https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?resize=453%2C412\" alt=\"\" width=\"453\" height=\"412\" srcset=\"https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?w=480&amp;ssl=1 480w, https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?resize=300%2C273&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.peyrac.fr\/actualites\/wp-content\/uploads\/2019\/12\/micro.png?resize=297%2C270&amp;ssl=1 297w\" sizes=\"(max-width: 453px) 100vw, 453px\" data-recalc-dims=\"1\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\">Il est certain que les casques se sont beaucoup d\u00e9velopp\u00e9s ces derni\u00e8res ann\u00e9es, aussi bien au niveau esth\u00e9tique que technologique. Cependant, leur conception demeure fondamentalement la m\u00eame puisque aujourd\u2019hui encore c\u2019est le polystyr\u00e8ne expans\u00e9 qui permet d\u2019amortir les chocs en cas de chute. C\u2019est pourquoi des technologies innovantes commencent \u00e0 \u00e9merger peu \u00e0 peu.<\/p>\n<p>Un nouveau mat\u00e9riau vient de voir le jour aux Etats Unis qui certifie gr\u00e2ce \u00e0 lui d&rsquo;offrir une meilleure protection pour un poids r\u00e9duit. Ce sont des scientifiques de l&rsquo;Universit\u00e9 de Californie, des laboratoires HRL et du d\u00e9partement de recherche de l&rsquo;US Army qui en sont \u00e0 l\u2019origine. Ils ont d\u00e9velopp\u00e9 un micro-lattice \u00e9lastique qui permet d&rsquo;encaisser de gros choc ainsi que de multiples impacts.<\/p>\n<p>Le micro-lattice est une structure en micro-treillis qui fut tout d\u2019abord d\u00e9velopp\u00e9 sur une base m\u00e9tallique en 2012. Pour le disposer \u00e0 l&rsquo;int\u00e9rieur des casques, les chercheurs ont mis au point un photo-polym\u00e8re de synth\u00e8se qui poss\u00e8de une structure plus l\u00e9g\u00e8re qui laisse passer l&rsquo;air.<\/p>\n<p>Diff\u00e9rents tests effectu\u00e9s montrent que le micro-lattice absorbe jusqu&rsquo;\u00e0 27% d&rsquo;\u00e9nergie suppl\u00e9mentaire en cas de choc par rapport \u00e0 du polystyr\u00e8ne, mais surtout que celui-ci est en mesure de retrouver sa forme originale et donc de rester efficace m\u00eame au cours de plusieurs impacts.<\/p>\n<p>Cette technologie est encore \u00e0 l\u2019\u00e9tude mais sera prochainement utilis\u00e9e dans les casques motos.<\/p>\n<h2 class=\"mb\" style=\"text-align: left;\"><a style=\"font-size: 16px;\" href=\"https:\/\/www.peyrac.fr\/devis-assurance-2roues\" target=\"_blank\" rel=\"noopener\">DEVIS ET SOUSCRIPTION EN LIGNE EN 2 MN<\/a><br \/>\n<a style=\"font-size: 16px;\" href=\"https:\/\/www.peyrac.fr\/devis-assurance-2roues\" target=\"_blank\" rel=\"noopener\">Cliquez sur l&rsquo;image ci-dessous<\/a><\/h2>\n<p><a href=\"https:\/\/www.peyrac.fr\/devis-assurance-2roues\"><img src=\"https:\/\/i0.wp.com\/www.peyrac.fr\/img\/produits\/moto.png?w=640&#038;ssl=1\" data-recalc-dims=\"1\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Il est certain que les casques se sont beaucoup d\u00e9velopp\u00e9s ces derni\u00e8res ann\u00e9es, aussi bien au niveau esth\u00e9tique que technologique. Cependant, leur conception demeure fondamentalement la m\u00eame puisque aujourd\u2019hui encore c\u2019est le polystyr\u00e8ne expans\u00e9 qui permet d\u2019amortir les chocs en cas de chute. C\u2019est pourquoi des technologies innovantes commencent \u00e0 \u00e9merger peu \u00e0 peu. Un nouveau mat\u00e9riau vient de voir le jour aux Etats Unis qui certifie gr\u00e2ce \u00e0 lui d&rsquo;offrir une meilleure protection pour un poids r\u00e9duit. Ce&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.peyrac.fr\/actualites\/des-casques-plus-protecteurs-grace-au-micro-lattice\/\">Lire la suite<span class=\"screen-reader-text\"> Lire la suite<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Des casques plus protecteurs gr\u00e2ce au micro-lattice - Actualit\u00e9s<\/title>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<meta name=\"googlebot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"bingbot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.peyrac.fr\/actualites\/des-casques-plus-protecteurs-grace-au-micro-lattice\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des casques plus protecteurs gr\u00e2ce au micro-lattice - Actualit\u00e9s\" \/>\n<meta property=\"og:description\" content=\"&nbsp; Il est certain que les casques se sont beaucoup d\u00e9velopp\u00e9s ces derni\u00e8res ann\u00e9es, aussi bien au niveau esth\u00e9tique que technologique. Cependant, leur conception demeure fondamentalement la m\u00eame puisque aujourd\u2019hui encore c\u2019est le polystyr\u00e8ne expans\u00e9 qui permet d\u2019amortir les chocs en cas de chute. C\u2019est pourquoi des technologies innovantes commencent \u00e0 \u00e9merger peu \u00e0 peu. Un nouveau mat\u00e9riau vient de voir le jour aux Etats Unis qui certifie gr\u00e2ce \u00e0 lui d&rsquo;offrir une meilleure protection pour un poids r\u00e9duit. 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