{"id":10530,"date":"2025-03-12T15:04:30","date_gmt":"2025-03-12T15:04:30","guid":{"rendered":"https:\/\/cipa-plasticulture.com\/?post_type=encyclopedia&#038;p=10530"},"modified":"2025-03-26T23:54:58","modified_gmt":"2025-03-26T23:54:58","slug":"5-or-7-layer-coextrusion-impact-on-film-performance-and-the-environment-cpa-technical-days-2012","status":"publish","type":"encyclopedia","link":"https:\/\/cipa-plasticulture.com\/fr\/encyclopedia\/5-or-7-layer-coextrusion-impact-on-film-performance-and-the-environment-cpa-technical-days-2012\/","title":{"rendered":"Coextrusion 5 ou 7 couches : impact sur la performance des films et l'environnement. Journ\u00e9es techniques du CPA 2012"},"content":{"rendered":"<p>Until recently, 5 or 7-layer co-extrusion technology was mainly used for the production of flexible films for industrial use in food or medical packaging, which very often require gas barrier properties. Now, 5 or 7-layer co-extrusion technology is increasingly used for other flexible film applications, particularly in the agricultural film segment. 5 or 7-layer co-extrusion technology naturally optimizes the mechanical and agronomic performance of agricultural films. It also minimizes their environmental impact, a parameter that is becoming a key factor in the development of new agricultural films.<\/p>\n<p>[dflip id=&#8221;11080&#8243; type=&#8221;button&#8221;][\/dflip]<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jusqu'\u00e0 r\u00e9cemment, la technologie de coextrusion \u00e0 5 ou 7 couches \u00e9tait principalement utilis\u00e9e pour la production de films souples<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_themeisle_gutenberg_block_has_review":false},"class_list":["post-10530","encyclopedia","type-encyclopedia","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Until recently, 5 or 7-layer co-extrusion technology was mainly used for the production of flexible films\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/cipa-plasticulture.com\/fr\/encyclopedia\/5-or-7-layer-coextrusion-impact-on-film-performance-and-the-environment-cpa-technical-days-2012\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"CIPA Plasticulture -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"5- or 7-layer coextrusion: impact on film performance and the environment. 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