{"id":1729,"date":"2021-12-29T13:00:22","date_gmt":"2021-12-29T13:00:22","guid":{"rendered":"https:\/\/novanta.com\/fr\/precision-manufacturing\/resources\/whitepapers\/laser-co%e2%82%82-de-30-watts-pour-la-decoupe-de-films-minces\/"},"modified":"2026-09-02T11:02:25","modified_gmt":"2026-09-02T11:02:25","slug":"laser-co%e2%82%82-de-30-watts-pour-la-decoupe-de-films-minces","status":"publish","type":"novanta_tech_paper","link":"https:\/\/novanta.com\/fr\/precision-manufacturing\/ressources\/documents-blancs\/laser-co%e2%82%82-de-30-watts-pour-la-decoupe-de-films-minces\/","title":{"rendered":"Laser CO\u2082 de 30 watts pour la d\u00e9coupe de films minces"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-technical-paper-overview\">Pr\u00e9sentation de l&rsquo;article technique<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-power-stability-in-thin-film-co\u2082-laser-cutting\">Stabilit\u00e9 de la puissance dans la d\u00e9coupe au laser CO\u2082 \u00e0 couche mince<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><br>C&rsquo;est la stabilit\u00e9 de la puissance, et non la puissance brute, qui d\u00e9termine le rendement lors de la d\u00e9coupe de films minces.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les mat\u00e9riaux minces amplifient chaque fluctuation de la puissance du laser. Une variation de puissance de 5 %<br>se traduit par des d\u00e9coupes incompl\u00e8tes, des profondeurs irr\u00e9guli\u00e8res et une augmentation des rebuts sur l\u2019ensemble<br>une \u00e9quipe de production \u2014 des co\u00fbts qui se r\u00e9percutent sur les chiffres de rendement bien apr\u00e8s que<br>validation des sp\u00e9cifications du laser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce document technique explique pourquoi la stabilit\u00e9 de la puissance au d\u00e9marrage \u00e0 froid, un faible cycle de service<br>et le choix de la longueur d\u2019onde sont les sp\u00e9cifications qui<br>d\u00e9terminent les r\u00e9sultats de production lors de la d\u00e9coupe du PET, de l\u2019OCA, des polariseurs et d\u2019autres<br>plastiques minces \u2014 et comment \u00e9valuer avec pr\u00e9cision les fiches techniques des lasers CO\u2082 avant de<br>de vous engager.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-takeaways-include\">Principaux points \u00e0 retenir :<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pourquoi les films minces sont particuli\u00e8rement sensibles \u00e0 l\u2019instabilit\u00e9 de la puissance<\/li>\n\n\n\n<li>Comment le cycle de service et les performances au d\u00e9marrage \u00e0 froid se traduisent par un rendement de production r\u00e9el<\/li>\n\n\n\n<li>Quand choisir des longueurs d\u2019onde de CO\u2082 de 9,3 \u00b5m, 10,2 \u00b5m ou 10,6 \u00b5m pour des d\u00e9coupes plus nettes<\/li>\n\n\n\n<li>Les crit\u00e8res \u00e0 prendre en compte pour choisir un laser CO\u2082 de 30 W destin\u00e9 aux syst\u00e8mes OEM \u00e0 couches minces<\/li>\n\n\n\n<li>Une liste de contr\u00f4le pratique pour \u00e9viter les pi\u00e8ges des sp\u00e9cifications des fournisseurs qui entra\u00eenent des rebuts et des temps d&rsquo;arr\u00eat<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e9l\u00e9chargez le document technique complet pour obtenir l\u2019ensemble des donn\u00e9es techniques,<br>des conseils d\u2019application sp\u00e9cifiques aux mat\u00e9riaux et d\u2019un cadre d\u2019\u00e9valuation que vous pouvez<br>appliquer \u00e0 n\u2019importe quelle source laser CO\u2082 \u2014 et pas seulement \u00e0 celles de Novanta \u2014 avant que des probl\u00e8mes de rendement<br>apparaissent sur le site de production.<a href=\"https:\/\/novantaphotonics.com\/wp-content\/uploads\/2021\/12\/NOVT_Article_30W_CO2_Laser_Thin_Film_Cutting.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation de l&rsquo;article technique Stabilit\u00e9 de la puissance dans la d\u00e9coupe au laser CO\u2082 \u00e0 couche mince C&rsquo;est la stabilit\u00e9 de la puissance, et non la puissance brute, qui d\u00e9termine le rendement lors de la d\u00e9coupe de films minces. Les mat\u00e9riaux minces amplifient chaque fluctuation de la puissance du laser. Une variation de puissance de [&hellip;]<\/p>\n","protected":false},"author":342,"featured_media":320,"template":"","meta":{"_acf_changed":false,"card_thumbnail_id":0,"show_table_of_content":true},"class_list":["post-1729","novanta_tech_paper","type-novanta_tech_paper","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>30W CO2 Laser for Thin-Film Cutting | Novanta<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment un syst\u00e8me de d\u00e9coupe au laser CO\u2082 de 30 watts, dot\u00e9 d\u2019un contr\u00f4le pr\u00e9cis de la longueur d\u2019onde, permet d\u2019obtenir une d\u00e9coupe nette et homog\u00e8ne de films minces pour des applications OEM exigeantes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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