{"id":9077,"date":"2013-09-03T10:19:04","date_gmt":"2013-09-03T08:19:04","guid":{"rendered":"https:\/\/vap-info.com.web31.webflow.de\/vap-technology\/porositaet\/"},"modified":"2022-08-01T04:53:54","modified_gmt":"2022-08-01T02:53:54","slug":"dealing-with-porosity","status":"publish","type":"page","link":"https:\/\/vap-info.com\/en\/vap-technology\/dealing-with-porosity\/","title":{"rendered":"Dealing with porosity"},"content":{"rendered":"<section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_5-1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h1>Dealing with porosity<\/h1>\n<p>The Vacuum Assisted Process (VAP<sup>\u00ae<\/sup>) uses the properties of modern,\u00a0<a title=\"VAP products\" href=\"https:\/\/vap-info.com\/en\/vap-membrane-system.html\">semi-permeable membrane systems<\/a>\u00a0in highly developed textile composites to apply the effect of a vacuum to the entire surface of a component. In this way, trapped air and gas can be reliably and efficiently removed.<\/p>\n<p>Air and reaction gases that are trapped during closed infusion processes can cause weaknesses in lightweight components. In conventional infusion processes, the entire assembly \u2013 subjected to low pressure \u2013 must be extensively flushed with the infusion medium until it can be safely assumed that there is no more trapped air and gas inside the component.<\/p>\n<p>The vacuum has to be reduced towards the end of the infiltration process in order to avoid the matrix boiling effect.<\/p>\n<p>Trans-Textil GmbH is the exclusive manufacturer of patented VAP<sup>\u00ae<\/sup>\u00a0membrane products\u00a0<span lang=\"EN-GB\">as well as together with Airbus\u00a0<\/span><span lang=\"EN-US\">owners of patents on membrane products and processes in the field of vacuum infusion. The membrane products are purchased from the authorized distributor Composyst GmbH<\/span>.<\/p>\n<p>&nbsp;<\/p>\n<p><a class=\"arrow\" href=\"https:\/\/vap-info.com\/en\/contact\/\">Request information<\/a><\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"782\" src=\"https:\/\/vap-info.com\/wp-content\/uploads\/2017\/07\/vap_logo_4c_rgb-1024x782.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/vap-info.com\/wp-content\/uploads\/2017\/07\/vap_logo_4c_rgb-1024x782.png 1024w, https:\/\/vap-info.com\/wp-content\/uploads\/2017\/07\/vap_logo_4c_rgb-300x229.png 300w, https:\/\/vap-info.com\/wp-content\/uploads\/2017\/07\/vap_logo_4c_rgb-1536x1173.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_auto width_full\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img loading=\"lazy\" decoding=\"async\" width=\"2500\" height=\"600\" src=\"https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18.jpg 2500w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-300x72.jpg 300w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-1024x246.jpg 1024w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-800x192.jpg 800w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-600x144.jpg 600w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-1536x369.jpg 1536w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-400x96.jpg 400w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-150x36.jpg 150w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-200x48.jpg 200w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-250x60.jpg 250w, https:\/\/vap-info.com\/wp-content\/uploads\/2022\/07\/vap_header18-100x24.jpg 100w\" sizes=\"auto, (max-width: 2500px) 100vw, 2500px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"Dealing with porosity The Vacuum Assisted Process (VAP\u00ae) uses the properties of modern,\u00a0semi-permeable membrane systems\u00a0in highly developed textile composites to apply the effect of a vacuum to the entire surface of a component. In this way, trapped air and gas can be reliably and efficiently removed. Air and reaction gases that are trapped during closed...","protected":false},"author":1,"featured_media":0,"parent":9069,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9077","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dealing with porosity - vap-info.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vap-info.com\/en\/vap-technology\/dealing-with-porosity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dealing with porosity - vap-info.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vap-info.com\/en\/vap-technology\/dealing-with-porosity\/\" \/>\n<meta property=\"og:site_name\" content=\"vap-info.com\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-01T02:53:54+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vap-info.com\\\/en\\\/vap-technology\\\/dealing-with-porosity\\\/\",\"url\":\"https:\\\/\\\/vap-info.com\\\/en\\\/vap-technology\\\/dealing-with-porosity\\\/\",\"name\":\"Dealing with porosity - 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