\n Poor water repellency<\/p>\n
\n \u2474Form: The water droplet rolling effect is poor, and the fabric may even get wet. <\/p>\n
\n \u2475Cause:<\/p>\n
\n \u2460 The raw silk sizing has not been washed, and it cannot be washed with water after dyeing. The fabric contains residual surfactant. <\/p>\n
\n \u2461 The amount of water-repellent agent is too small, the rolling residue rate is too low, and the vehicle speed is too fast. <\/p>\n
\n \u2462The raw silk is not completely dry. <\/p>\n
\n \u2463The baking temperature is too low, which affects the cross-linking of the water repellent agent. <\/p>\n
\n \u2476Solution:<\/p>\n
\n \u2460 The water-repellent finished silk must be clean and free of impurities. <\/p>\n
\n \u2461 Increase the amount of water-repellent agent; master different padding ratios for different fabrics, and the padding speed should not exceed 24m\/min. <\/p>\n
\n \u2462After drying, perform water-repellent finishing; determine the appropriate process conditions. <\/p>\n
\n \u2463Strictly abide by the process conditions. <\/p>\n
Extended reading: https:\/\/www.tpu-ptfe.com\/post\/3318.html<\/ a> Poor water repellency \u2474Form: The water droplet rolling effect is poor, and the fabric may even get wet. \u2475Cause: \u2460 The raw silk sizing has not been washed, and it cannot be washed w…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[46],"class_list":["post-8993","post","type-post","status-publish","format-standard","hentry","category-textile-fabric-news","tag-db"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/8993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8993"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/8993\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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