{"id":27232,"date":"2023-08-16T08:44:26","date_gmt":"2023-08-16T05:14:26","guid":{"rendered":"https:\/\/sirangcoop.com\/fa\/the-test-of-the-unevenness-of-the-weight-of-polyester-yarn\/"},"modified":"2023-12-05T11:00:19","modified_gmt":"2023-12-05T07:30:19","slug":"yarn-unevenness-test","status":"publish","type":"page","link":"https:\/\/sirangcoop.com\/en\/yarn-unevenness-test\/","title":{"rendered":"Yarn Unevenness Test"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"27232\" class=\"elementor elementor-27232 elementor-16046\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f433707 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"f433707\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;pyramids&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M761.9,44.1L643.1,27.2L333.8,98L0,3.8V0l1000,0v3.9\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78d7c30 e-con-full e-flex wd-section-disabled e-con e-child\" data-id=\"78d7c30\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7b07b8 elementor-widget elementor-widget-heading\" data-id=\"b7b07b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Unevenness test of Yarn<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbaa020 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"bbaa020\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The unevenness test of yarn is one of the multiple tests conducted on filament yarns in the quality control lab at SIRANG.<\/p><p>For filament yarns, it is essential to measure tenacity and breaking elongation as well as the unevenness of yarn.<\/p><p>A yarn evenness test machine is employed to evaluate this quality parameter of yarn. This machine measures unevenness based on capacitance variations, which are proportional to the linear density changes. The outputs of the yarn evenness machine include statistical data, diagrams, spectrograms, standard deviation-length curves, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5e6e94 e-con-full e-flex wd-section-disabled e-con e-child\" data-id=\"c5e6e94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef6b20 elementor-widget elementor-widget-video\" data-id=\"1ef6b20\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/sirangcoop.com\/wp-content\/uploads\/2023\/12\/Sirang-Lab-evenness-of-yarn-ENG.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0828f90 wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"0828f90\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;pyramids&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M761.9,44.1L643.1,27.2L333.8,98L0,3.8V0l1000,0v3.9\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b9cd7eb e-con-full e-flex wd-section-disabled e-con e-child\" data-id=\"b9cd7eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2c3d641 e-flex e-con-boxed wd-section-disabled e-con e-child\" data-id=\"2c3d641\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bfbcfc8 e-flex e-con-boxed wd-section-disabled elementor-invisible e-con e-child\" data-id=\"bfbcfc8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-840d9a3 elementor-cta--layout-image-right elementor-cta--mobile-layout-image-above elementor-cta--valign-middle elementor-widget__width-initial elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"840d9a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/sirangcoop.com\/wp-content\/uploads\/2023\/09\/Evenness1-1800x1013-1.jpg);\" role=\"img\" aria-label=\"Evenness1-1800x1013\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tYarn Unevenness Test Process (P.O.Y 260Dtex\/144F)\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tYarn is put through the openings, and the right slot is chosen by the software program. The yarn with a length of 400 m is drawn at a rate of 400 m\/min under standards. This machine can also implement a drawing rate of 800 m\/min. The graph scale, twist speed and direction are set to 12.5%, 6000 rpm, and z-directional, respectively. The test is conducted for a standard time of 150 seconds. The number of repetitions and duration are adjustable.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d9454c elementor-widget elementor-widget-heading\" data-id=\"8d9454c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">standards<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-daa7e52 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"daa7e52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Request for the polyester yarn quality control test (ASTM D1425 and ISO 16549)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Unevenness test of Yarn The unevenness test of yarn is one of the multiple tests conducted on filament yarns in<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"job":[],"class_list":["post-27232","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/pages\/27232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/comments?post=27232"}],"version-history":[{"count":0,"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/pages\/27232\/revisions"}],"wp:attachment":[{"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/media?parent=27232"}],"wp:term":[{"taxonomy":"job","embeddable":true,"href":"https:\/\/sirangcoop.com\/en\/wp-json\/wp\/v2\/job?post=27232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}