{"id":1728,"date":"2021-12-29T13:11:56","date_gmt":"2021-12-29T13:11:56","guid":{"rendered":"https:\/\/novanta.com\/fr\/precision-manufacturing\/resources\/whitepapers\/inspection-des-semi-conducteurs-et-de-lelectronique\/"},"modified":"2026-09-02T11:02:23","modified_gmt":"2026-09-02T11:02:23","slug":"inspection-des-semi-conducteurs-et-de-lelectronique","status":"publish","type":"novanta_tech_paper","link":"https:\/\/novanta.com\/fr\/precision-manufacturing\/ressources\/documents-blancs\/inspection-des-semi-conducteurs-et-de-lelectronique\/","title":{"rendered":"Inspection des composants \u00e9lectroniques \u00e0 semi-conducteurs"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-technical-paper-overview-nbsp\">Pr\u00e9sentation de l&rsquo;article technique  <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-optimal-processing-of-polypropylene-films-with-co\u2082-lasers\"><strong>Traitement optimal des films de polypropyl\u00e8ne \u00e0 l&rsquo;aide de lasers \u00e0 CO\u2082<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"> Le film de polypropyl\u00e8ne est le mat\u00e9riau incontournable des emballages souples et des \u00e9tiquettes modernes, qu\u2019il soit transparent ou opaque, monocouche ou lamin\u00e9. La plupart des transformateurs qui d\u00e9coupent du PP utilisent la longueur d\u2019onde standard de 10,6 \u00b5m des lasers \u00e0 CO\u2082, car c\u2019est celle avec laquelle la plupart de ces lasers sont livr\u00e9s. Ils doivent \u00e9galement composer avec des bords de d\u00e9coupe jaunis, des supports inf\u00e9rieurs ray\u00e9s et des vitesses de d\u00e9coupe qui limitent le d\u00e9bit de la ligne bien en de\u00e7\u00e0 de ce dont le laser est th\u00e9oriquement capable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce document technique du laboratoire d\u2019applications Novanta explique, d\u2019un point de vue physique, pourquoi la liaison C-C du polypropyl\u00e8ne produit un pic d\u2019absorption \u00e0 10,27 \u00b5m \u2014 et documente les gains obtenus en r\u00e9glant les lasers Synrad p150 sur la longueur d\u2019onde de 10,2 \u00b5m : un gain de vitesse de 22 % sur un film lamin\u00e9 de 140 \u00b5m, pouvant atteindre 80 % sur du PP de 80 \u00b5m, tout en \u00e9liminant le jaunissement et les rayures sur le support.<\/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 la chimie mol\u00e9culaire C-C du polypropyl\u00e8ne produit un pic d&rsquo;absorption \u00e0 10,27 \u00b5m \u2014 correspondant \u00e0 la longueur d&rsquo;onde du laser de 10,2 \u00b5m<\/li>\n\n\n\n<li>Comment un Synrad p150 \u00e0 10,2 \u00b5m offre des gains de vitesse de d\u00e9coupe de 22 \u00e0 80 % par rapport au m\u00eame laser \u00e0 10,6 \u00b5m sur des \u00e9chantillons de PP identiques<\/li>\n\n\n\n<li>Quand la longueur d\u2019onde de 10,2 \u00b5m devient indispensable : la perforation s\u00e9lective de sachets multicouches (couche sup\u00e9rieure en PP \/ couche de s\u00e9paration en LDPE) sans endommager la couche de s\u00e9paration<\/li>\n\n\n\n<li>\u00c0 quoi ressemblent les diff\u00e9rences de qualit\u00e9 des bords en production : comparaisons c\u00f4te \u00e0 c\u00f4te entre du PP opaque et du PP transparent aux deux longueurs d\u2019onde<\/li>\n\n\n\n<li>Un tableau pratique \u00ab \u00e9paisseur du PP vs gain de vitesse \u00bb que les transformateurs peuvent utiliser pour estimer le retour sur investissement avant l\u2019achat<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e9l\u00e9chargez le document technique complet pour obtenir le calcul du spectre d\u2019absorption du polypropyl\u00e8ne, le tableau \u00ab\u00e9paisseur vs gain de vitesse\u00bb issu des tests Synrad p150 r\u00e9alis\u00e9s par le laboratoire d\u2019applications Novanta, ainsi que les comparaisons c\u00f4te \u00e0 c\u00f4te des bords de coupe \u2014 avant de choisir un laser CO\u2082 pour votre ligne d\u2019\u00e9tiquetage ou d\u2019emballage en polypropyl\u00e8ne.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation de l&rsquo;article technique Traitement optimal des films de polypropyl\u00e8ne \u00e0 l&rsquo;aide de lasers \u00e0 CO\u2082 Le film de polypropyl\u00e8ne est le mat\u00e9riau incontournable des emballages souples et des \u00e9tiquettes modernes, qu\u2019il soit transparent ou opaque, monocouche ou lamin\u00e9. La plupart des transformateurs qui d\u00e9coupent du PP utilisent la longueur d\u2019onde standard de 10,6 \u00b5m [&hellip;]<\/p>\n","protected":false},"author":342,"featured_media":1059,"template":"","meta":{"_acf_changed":false,"card_thumbnail_id":0,"show_table_of_content":true},"class_list":["post-1728","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>AI Chip Packaging &amp; Semiconductor Inspection | Novanta<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez comment l&#039;inspection par laser contribue \u00e0 garantir la qualit\u00e9 de l&#039;encapsulation des puces d&#039;IA, en compl\u00e9ment du d\u00e9coupage au laser et du traitement des semi-conducteurs par laser sur la cha\u00eene de production.\" \/>\n<meta name=\"robots\" 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