{"id":15,"date":"2023-07-12T15:52:17","date_gmt":"2023-07-12T15:52:17","guid":{"rendered":"https:\/\/www.enerconind.com\/web-treating\/applications\/film-extrusion\/"},"modified":"2025-11-10T19:18:12","modified_gmt":"2025-11-10T19:18:12","slug":"film-extrusion","status":"publish","type":"page","link":"https:\/\/www.enerconind.com\/web-treating\/applications\/film-extrusion\/","title":{"rendered":"Film Extrusion"},"content":{"rendered":"\n\n\t<nav id=\"breadcrumbs\" aria-label=\"Breadcrumbs\"><a href=\"https:\/\/www.enerconind.com\/web-treating\/\">Home<\/a> \u00bb <a href=\"https:\/\/www.enerconind.com\/web-treating\/applications\/\">Applications<\/a> \u00bb Film Extrusion<\/nav>\n\t\t<h1>\n\t\t\tCorona Treating For Blown and Cast Film Extrusion Operations\n\t\t<\/h1>\n\t\t<h2>\n\t\t\tPretreat films prior to converting\n\t\t<\/h2>\n\t\t\t<p>Film extruders use corona treaters to increase a film&#8217;s surface energy at the time of extrusion. This pretreatment process enables the film to be later converted by printers, coaters &amp; laminators.<\/p>\t\t\n\t\t<iframe loading=\"lazy\" width=\"460\" height=\"215\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/hM--kGdgHCc?rel=0&#038;wmode=transparent&#038;modestbranding=0&#038;autohide=1&#038;showinfo=0\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\t\n\t\t\n\t\t\t<p>Corona treaters for extrusion film are designed to either treat the entire web or variable areas of the web. Fixed width corona treaters are available with\u00a0ceramic electrodes\u00a0or\u00a0<a href=\"\/web-treating\/corona-treaters\/blown-and-cast-film\/\">stainless steel metal electrodes<\/a>. For lane treating we offer\u00a0<a href=\"\/web-treating\/corona-treaters\/blown-and-cast-film\/\">segmented electrodes with covered ground rolls<\/a>. Skip treating and pattern treating are also available.<\/p>\n<p>Enercon&#8217;s application experts will engineer a custom system for you optimizing the power supply, electrode design and ground roll covering to match your application needs.\u00a0<a href=\"\/web-treating\/contact-us\/\"><strong>Contact us<\/strong><\/a>\u00a0for more insights on corona treating for your film extrusion application or learn more by following the links below.<\/p>\n\t\t<h2>\n\t\t\tFROM OUR LIBRARY\n\t\t\t\t\t\t\t\t\t\t\tInsights on Film Extrusion Surface Treating\n\t\t<\/h2>\n\t\t\t\t\t\t<figure>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/09\/02144903\/web-application-film-extrusion.jpg\" alt=\"Film Extrusion\" srcset=\"https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/09\/02144903\/web-application-film-extrusion-768x512.jpg 768w, https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/09\/02144903\/web-application-film-extrusion-300x200.jpg 300w, https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/09\/02144903\/web-application-film-extrusion-1024x683.jpg 1024w, https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/09\/02144903\/web-application-film-extrusion.jpg 1500w\" width=\"1500\" height=\"1000\" \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t<h3>\n\t\t\tEnercon Unique Offerings\n\t\t\t\t\t\t\t\t\t\t\tBlown &#038; Cast Film Surface Treating\n\t\t<\/h3>\n\t\t<ul>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Agricultural film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Animal feed packaging<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Construction film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Food Bags &amp; Pouches<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Freezer bags<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Industrial film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Laminating film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t<ul>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Lidding film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Meat packaging<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Medical film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Pouches<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Produce packaging<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Protective film<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Shipping materials<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t\t<li>\n\t\t\t\t\n\t\t<p>Wrapping materials<\/p>\t\t\t\n\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t<a href=\"\/web-treating\/library-resource\/why-all-films-do-not-treat-the-same\/\" target=\"_self\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.enerconind.com\/wp-content\/uploads\/sites\/3\/2023\/10\/02144457\/how-to-troubleshoot-films-when-they-dont-treat-the-same.jpg\" alt=\"How to troubleshoot films when they don't treat the same.\" width=\"400\" height=\"225\" \/>\n\t\t\t\t\tTECHNICAL PAPER\n\t\t\t\t\t\t<h4>Why All Films Don&#8217;t Treat The&nbsp;Same<\/h4>\t\t\t\t\t\n\t\t\t\t\t<p>Download Now!<\/p>\t\t\t\t\n\t\t<\/a>\n\t\t<h2>\n\t\t\tFROM OUR LIBRARY\n\t\t\t\t\t\t\t\t\t\t\tLearn More About Web Treating\n\t\t<\/h2>\n\t<a href=\"\/web-treating\/library\/\" target=\"_self\" role=\"button\" aria-label=\"View Library\">\n\t\t\t\t\t\tView Library\n\t\t\t<\/a>\n\n","protected":false},"excerpt":{"rendered":"<p>Home \u00bb Applications \u00bb Film Extrusion Corona Treating For Blown and Cast Film Extrusion Operations Pretreat films prior to converting Film extruders use corona treaters to increase a film&#8217;s surface energy at the time of extrusion. This pretreatment process enables the film to be later converted by printers, coaters &amp; laminators. Corona treaters for extrusion&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":7,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-15","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Film Extrusion - Corona, Plasma and Flame Surface Treating<\/title>\n<meta name=\"description\" content=\"Get insights on how to optimize corona treating for all types of film extrusion lines including blown &amp; cast film applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.enerconind.com\/web-treating\/applications\/film-extrusion\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Film Extrusion - 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