{"id":17963,"date":"2021-11-30T13:10:08","date_gmt":"2021-11-30T12:10:08","guid":{"rendered":"https:\/\/mecadi.com\/uncategorized\/pouch_method\/"},"modified":"2021-12-03T11:51:59","modified_gmt":"2021-12-03T10:51:59","slug":"pouch_method","status":"publish","type":"post","link":"https:\/\/www.mecadi.com\/en\/literature_tools\/encyclopedia\/categories\/definition-categories\/pouch_method\/","title":{"rendered":"Pouch Method"},"content":{"rendered":"<p><img decoding=\"async\" class=\"left\" src=\"\/wp-content\/uploads\/chemicals.jpg\" alt=\"Pouch Method\" width=\"154\" height=\"115\"> <\/p>\n<h2>Description:<\/h2>\n<p>Technique for permeation rate measurement of a fluid through a film-like polymer.<br \/> The material of which the permeation rate has to be determined is welded into a pouch and filled with the test fluid or an absorber fluid. Analytical evaluation is carried out gravimetrically or via absorber technique. This method requires validation of welding technique, such as present at Mecadi, especially for barriere materials. <\/p>\n<blockquote><p>Category:<br \/>Definition<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Description: Technique for permeation rate measurement of a fluid through a film-like polymer. The material of which the permeation rate has to be determined is welded into a pouch and filled with the test fluid or an absorber fluid. Analytical evaluation is carried out gravimetrically or via absorber technique. This method requires validation of welding&hellip;&nbsp;<a href=\"https:\/\/www.mecadi.com\/en\/literature_tools\/encyclopedia\/categories\/definition-categories\/pouch_method\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Pouch Method<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_title":"Pouch Method","_yoast_wpseo_metadesc":"Pouch Method for permeation rate measurement of a fluid through a film-like polymer","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1716],"tags":[],"class_list":["post-17963","post","type-post","status-publish","format-standard","hentry","category-definition-categories"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pouch Method<\/title>\n<meta name=\"description\" content=\"Pouch Method for permeation rate measurement of a fluid through a film-like polymer\" \/>\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.mecadi.com\/en\/unkategorisiert\/pouch_method\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pouch Method\" \/>\n<meta property=\"og:description\" content=\"Pouch Method for permeation rate measurement of a fluid through a film-like polymer\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mecadi.com\/en\/unkategorisiert\/pouch_method\/\" \/>\n<meta property=\"og:site_name\" content=\"Permeation &amp; 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