{"id":2677,"date":"2024-08-06T03:54:04","date_gmt":"2024-08-06T03:54:04","guid":{"rendered":"https:\/\/www.packqc.com\/?p=2677"},"modified":"2025-09-12T09:31:38","modified_gmt":"2025-09-12T01:31:38","slug":"cof-testing-for-films-methods-and-standards","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/hi\/cof-testing-for-films-methods-and-standards\/","title":{"rendered":"\u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u094b \u0938\u092e\u091d\u0928\u093e: \u0935\u093f\u0927\u093f\u092f\u093e\u0901 \u0914\u0930 \u092e\u093e\u0928\u0915"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2677\" class=\"elementor elementor-2677\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4cebd1 e-flex e-con-boxed e-con e-parent\" data-id=\"a4cebd1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d1705d elementor-widget elementor-widget-heading\" data-id=\"6d1705d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u094b \u0938\u092e\u091d\u0928\u093e: \u0935\u093f\u0927\u093f\u092f\u093e\u0901 \u0914\u0930 \u092e\u093e\u0928\u0915<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55bde6c elementor-widget elementor-widget-text-editor\" data-id=\"55bde6c\" data-element_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<h2>\u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093e \u092a\u0930\u093f\u091a\u092f<\/h2><p>\u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 (COF) \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092e\u0947\u0902 \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930 \u0939\u0948, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917, \u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u0909\u092a\u0915\u0930\u0923\u094b\u0902, \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0942\u091f\u093f\u0915\u0932\u094d\u0938, \u091a\u093f\u092a\u0915\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0914\u0930 \u0935\u0938\u094d\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f\u0964 COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0926\u094b \u0938\u0924\u0939\u094b\u0902 \u0915\u0947 \u090f\u0915 \u0926\u0942\u0938\u0930\u0947 \u0915\u0947 \u0916\u093f\u0932\u093e\u092b \u092b\u093f\u0938\u0932\u0928\u0947 \u092a\u0930 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u094b \u092e\u093e\u092a\u0924\u093e \u0939\u0948, \u091c\u094b \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923, \u0935\u093f\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0905\u0928\u0941\u0915\u0942\u0932\u0928 \u0914\u0930 \u0935\u093f\u0928\u093f\u092f\u093e\u092e\u0915 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p><h2>COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u094b \u0938\u092e\u091d\u0928\u093e<\/h2><p>\u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0926\u094b \u092e\u0941\u0916\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0939\u0948:<\/p><ul><li><strong>\u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0938\u0940\u0913\u090f\u092b<\/strong>\u0926\u094b \u0938\u0924\u0939\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0917\u0924\u093f \u0906\u0930\u0902\u092d \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u092c\u0932\u0964<\/li><li><strong>\u0917\u0924\u093f\u091c COF<\/strong>\u0926\u094b \u0938\u0924\u0939\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0917\u0924\u093f \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u092c\u0932\u0964<\/li><\/ul><p>\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0926\u094b\u0928\u094b\u0902 \u092e\u093e\u092a \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0902\u0964<\/p><h2>ASTM D1894 \u0914\u0930 ISO 8295 \u092e\u093e\u0928\u0915<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbb4dc5 elementor-widget elementor-widget-video\" data-id=\"cbb4dc5\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/NUgXENOz8J0&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&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=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-fffc37e elementor-widget elementor-widget-text-editor\" data-id=\"fffc37e\" data-element_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<h3>\u090f\u090f\u0938\u091f\u0940\u090f\u092e \u0921\u09401894<\/h3><p><a style=\"text-align: var(--text-align); font-size: 1rem;\" href=\"https:\/\/www.packqc.com\/hi\/product-category\/astm-standard\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">\u090f\u090f\u0938\u091f\u0940\u090f\u092e \u0921\u09401894<\/a>\u00a0\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0914\u0930 \u0936\u0940\u091f\u093f\u0902\u0917 \u0915\u0947 COF \u0915\u094b \u092e\u093e\u092a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 \u0930\u0942\u092a \u0938\u0947 \u092e\u093e\u0928\u094d\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u092e\u093e\u0928\u0915 \u0939\u0948\u0964 \u092f\u0939 \u092e\u093e\u0928\u0915 \u090f\u0915 \u0938\u0941\u0938\u0902\u0917\u0924 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u092f\u094b\u0917\u0936\u093e\u0932\u093e\u0913\u0902 \u0914\u0930 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0924\u0941\u0932\u0928\u0940\u092f \u092a\u0930\u093f\u0923\u093e\u092e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p><h4><strong>\u092a\u0930\u093f\u0915\u094d\u0937\u0923 \u0935\u093f\u0927\u093f:<\/strong><\/h4><ol><li><strong>\u0928\u092e\u0942\u0928\u093e \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u093e<\/strong>\u0928\u092e\u0942\u0928\u094b\u0902 \u0915\u094b \u092a\u091f\u094d\u091f\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0915\u093e\u091f\u0947\u0902 \u0914\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0905\u0928\u0941\u0938\u093e\u0930 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0947\u0902\u0964<\/li><li><strong>\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0947\u091f\u0905\u092a<\/strong>\u092b\u093f\u0932\u094d\u092e \u0915\u094b \u0915\u094d\u0937\u0948\u0924\u093f\u091c \u0924\u0932 \u092a\u0930 \u0930\u0916\u0947\u0902, \u0924\u0925\u093e \u0909\u0938\u0940 \u092f\u093e \u092d\u093f\u0928\u094d\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0938\u0947 \u0922\u0915\u0947 \u0938\u094d\u0932\u0947\u091c \u0915\u094b \u0938\u094d\u0925\u093f\u0930 \u0917\u0924\u093f \u0938\u0947 \u0909\u0938 \u092a\u0930 \u0916\u0940\u0902\u091a\u0947\u0902\u0964<\/li><li><strong>\u092e\u093e\u092a\u0928<\/strong>: \u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0914\u0930 \u0917\u0924\u093f\u091c COF \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0917\u0924\u093f \u0915\u094b \u0906\u0930\u0902\u092d \u0915\u0930\u0928\u0947 \u0914\u0930 \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u092c\u0932\u094b\u0902 \u0915\u094b \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0930\u0947\u0902\u0964<\/li><\/ol><h4><strong>\u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902:<\/strong><\/h4><ul><li><strong>\u0915\u0948\u0932\u093f\u092c\u094d\u0930\u0947\u0936\u0928<\/strong>\u0938\u091f\u0940\u0915\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u0915\u0930\u0923 \u0915\u093e \u0928\u093f\u092f\u092e\u093f\u0924 \u0905\u0902\u0936\u093e\u0902\u0915\u0928 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964<\/li><li><strong>\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0917\u0924\u093f<\/strong>: \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 150 \u092e\u093f\u092e\u0940\/\u092e\u093f\u0928\u091f \u092a\u0930 \u0938\u0947\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li><li><strong>\u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f<\/strong>\u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0924\u093e\u092a\u092e\u093e\u0928 \u0914\u0930 \u0906\u0930\u094d\u0926\u094d\u0930\u0924\u093e \u0938\u094d\u0924\u0930 \u092a\u0930 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902\u0964<\/li><\/ul><h3>\u0906\u0908\u090f\u0938\u0913 8295<\/h3><p><a style=\"text-align: var(--text-align); font-size: 1rem;\" href=\"https:\/\/www.packqc.com\/hi\/product-category\/iso\/iso-8295\/\" target=\"_blank\" rel=\"noopener\">\u0906\u0908\u090f\u0938\u0913 8295<\/a>\u00a0\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0914\u0930 \u0936\u0940\u091f\u093f\u0902\u0917 \u0915\u0947 \u0938\u0940\u0913\u090f\u092b \u0915\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u0923 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092e\u093e\u0928\u0915 \u0939\u0948, \u091c\u094b \u0935\u0948\u0936\u094d\u0935\u093f\u0915 \u0938\u094d\u0924\u0930 \u092a\u0930 \u090f\u0915 \u0938\u092e\u093e\u0928 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0914\u0930 \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p><h4><strong>\u092a\u0930\u093f\u0915\u094d\u0937\u0923 \u0935\u093f\u0927\u093f:<\/strong><\/h4><ol><li><strong>\u0928\u092e\u0942\u0928\u093e \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u093e<\/strong>ASTM D1894 \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0940 \u0928\u092e\u0942\u0928\u0947 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0947\u0902 \u0914\u0930 \u0909\u0928\u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0947\u0902\u0964<\/li><li><strong>\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0947\u091f\u0905\u092a<\/strong>\u0928\u092e\u0942\u0928\u0947 \u0915\u094b \u0938\u092e\u0924\u0932 \u0938\u0924\u0939 \u092a\u0930 \u0930\u0916\u0947\u0902, \u0924\u0925\u093e \u090f\u0915 \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u092d\u093e\u0930 \u0935\u093e\u0932\u0947 \u0938\u094d\u0932\u0947\u091c \u0915\u094b \u0938\u094d\u0925\u093f\u0930 \u0917\u0924\u093f \u0938\u0947 \u0909\u0938 \u092a\u0930 \u0916\u0940\u0902\u091a\u0947\u0902\u0964<\/li><li><strong>\u092e\u093e\u092a\u0928<\/strong>\u0938\u0940\u0913\u090f\u092b \u0915\u0940 \u0917\u0923\u0928\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0914\u0930 \u0917\u0924\u093f\u091c \u0918\u0930\u094d\u0937\u0923 \u092c\u0932\u094b\u0902 \u0915\u094b \u092e\u093e\u092a\u0947\u0902\u0964<\/li><\/ol><h4><strong>\u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0902:<\/strong><\/h4><ul><li><strong>\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0917\u0924\u093f<\/strong>: 100 \u0938\u0947 300 \u092e\u093f\u092e\u0940\/\u092e\u093f\u0928\u091f \u0915\u0947 \u092c\u0940\u091a \u0938\u0947\u091f \u0915\u0930\u0947\u0902, \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 100 \u092e\u093f\u092e\u0940\/\u092e\u093f\u0928\u091f\u0964<\/li><li><strong>\u0938\u094d\u0932\u0947\u091c \u0915\u093e \u0935\u091c\u0928<\/strong>: \u092e\u093e\u0928\u0915 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f.<\/li><li><strong>\u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f<\/strong>: \u092a\u0941\u0928\u0930\u093e\u0935\u0943\u0924\u094d\u0924\u093f \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902\u0964<\/li><\/ul><h2>\u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<\/h2><h3><strong>\u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917 \u0938\u093e\u092e\u0917\u094d\u0930\u0940<\/strong><\/h3><p>\u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u0947\u0902, \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u093e\u0902 \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0938\u0947 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u091a\u093f\u092a\u0915 \u0928 \u091c\u093e\u090f\u0902 \u092f\u093e \u092c\u0939\u0941\u0924 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0905\u0932\u0917 \u0928 \u0939\u094b \u091c\u093e\u090f\u0902, \u091c\u093f\u0938\u0938\u0947 \u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917 \u0915\u0940 \u0905\u0916\u0902\u0921\u0924\u093e \u0914\u0930 \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b\u0964<\/p><h3><strong>\u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u090f\u0935\u0902 \u0914\u0937\u0927\u093f<\/strong><\/h3><p>\u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0914\u0930 \u0926\u0935\u093e \u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f, \u0938\u0941\u0930\u0915\u094d\u0937\u093e, \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0914\u0930 \u0928\u093f\u092f\u093e\u092e\u0915 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f COF \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p><h3><strong>\u0935\u0938\u094d\u0924\u094d\u0930 \u0914\u0930 \u091a\u093f\u092a\u0915\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0926\u093e\u0930\u094d\u0925<\/strong><\/h3><p>\u0915\u092a\u0921\u093c\u094b\u0902 \u092e\u0947\u0902, COF \u0915\u092a\u0921\u093c\u0947 \u0915\u0947 \u0939\u093e\u0925 \u0915\u0947 \u0938\u094d\u092a\u0930\u094d\u0936 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u091a\u093f\u092a\u0915\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0939 \u092c\u0902\u0927\u0928 \u0936\u0915\u094d\u0924\u093f \u0914\u0930 \u0906\u0935\u0947\u0926\u0928 \u0915\u0940 \u0906\u0938\u093e\u0928\u0940 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p><h2>\u0938\u0947\u0932 \u0907\u0902\u0938\u094d\u091f\u094d\u0930\u0942\u092e\u0947\u0902\u091f\u094d\u0938 \u0938\u0947 \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0909\u092a\u0915\u0930\u0923<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55e87da elementor-widget elementor-widget-image\" data-id=\"55e87da\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.packqc.com\/hi\/product\/coefficient-of-friction-testing-equipment\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.packqc.com\/wp-content\/uploads\/elementor\/thumbs\/ASTM-D1894-COF-testing-for-films-coefficient-of-friction-plastic-on-plastic-ISO-8295-qs6ylneon3q219ukr5115ggziujtnqsejws8fhhncg.jpg\" title=\"ASTM D1894 COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u092a\u0930 \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 ISO 8295\" alt=\"ASTM D1894 COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u092a\u0930 \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 ISO 8295\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba9252e elementor-widget elementor-widget-text-editor\" data-id=\"ba9252e\" data-element_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>\u0938\u0947\u0932 \u0907\u0902\u0938\u094d\u091f\u094d\u0930\u0942\u092e\u0947\u0902\u091f\u094d\u0938 \u092e\u0947\u0902, \u0939\u092e \u0905\u0924\u094d\u092f\u093e\u0927\u0941\u0928\u093f\u0915 \u0938\u0941\u0935\u093f\u0927\u093e\u090f\u0901 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u00a0<a href=\"https:\/\/www.packqc.com\/hi\/product-category\/coefficient-of-friction-tester\/\" target=\"_blank\" rel=\"noopener\">\u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0909\u092a\u0915\u0930\u0923<\/a>\u00a0\u0939\u092e\u093e\u0930\u0947 \u0917\u094d\u0930\u093e\u0939\u0915\u094b\u0902 \u0915\u0940 \u0935\u093f\u0935\u093f\u0927 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0939\u092e\u093e\u0930\u0947 \u0909\u092a\u0915\u0930\u0923 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u091f\u0940\u0915, \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0914\u0930 \u092c\u0939\u0941\u092e\u0941\u0916\u0940 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><h3><strong>\u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902 \u0914\u0930 \u0932\u093e\u092d:<\/strong><\/h3><ul><li><strong>\u0909\u091a\u094d\u091a\u093e \u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927\u093f<\/strong>\u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0936\u0940\u0932\u0924\u093e \u0915\u0947 \u0938\u093e\u0925 \u0938\u091f\u0940\u0915 COF \u092e\u093e\u092a \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0928\u093e\u0964<\/li><li><strong>\u0909\u092a\u092d\u094b\u0915\u094d\u0924\u093e - \u0905\u0928\u0941\u0915\u0942\u0932 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938<\/strong>: \u0909\u092a\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0914\u0930 \u0938\u0939\u091c \u091c\u094d\u091e\u093e\u0928 \u092f\u0941\u0915\u094d\u0924 \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u092f\u0930\u0964<\/li><li><strong>\u0905\u0928\u0941\u0915\u0942\u0932\u0928 \u0935\u093f\u0915\u0932\u094d\u092a<\/strong>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0938\u092e\u093e\u0927\u093e\u0928\u0964<\/li><li><strong>\u092e\u091c\u092c\u0942\u0924 \u0921\u093f\u091c\u093e\u0907\u0928<\/strong>\u091f\u093f\u0915\u093e\u090a \u0914\u0930 \u0915\u092e \u0930\u0916\u0930\u0916\u093e\u0935, \u0926\u0940\u0930\u094d\u0918\u0915\u093e\u0932\u093f\u0915 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li><\/ul><h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2><p>\u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u0940 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e, \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 ASTM D1894 \u0914\u0930 ISO 8295 \u091c\u0948\u0938\u0947 \u092e\u093e\u0928\u0915\u0940\u0915\u0943\u0924 \u0924\u0930\u0940\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0915\u0947 \u0914\u0930 \u0938\u0947\u0932 \u0907\u0902\u0938\u094d\u091f\u094d\u0930\u0942\u092e\u0947\u0902\u091f\u094d\u0938 \u0915\u0947 \u0909\u0928\u094d\u0928\u0924 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947, \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0938\u091f\u0940\u0915 \u0914\u0930 \u0938\u0941\u0938\u0902\u0917\u0924 \u092a\u0930\u093f\u0923\u093e\u092e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0905\u092a\u0928\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p><h2>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0936\u094d\u0928<\/h2><p><strong>1. \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093e \u0915\u094d\u092f\u093e \u092e\u0939\u0924\u094d\u0935 \u0939\u0948?<\/strong><\/p><p>\u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u094b\u0902 \u0915\u094b \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947, \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f \u0935\u0947 \u0905\u092a\u0928\u0947 \u0907\u091a\u094d\u091b\u093f\u0924 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0947\u0902, \u0924\u0925\u093e \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p><p><strong>2. COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092e\u0947\u0902 ASTM D1894, ISO 8295 \u0938\u0947 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092d\u093f\u0928\u094d\u0928 \u0939\u0948?<\/strong><\/p><p>\u090f\u090f\u0938\u091f\u0940\u090f\u092e \u0921\u09401894 \u0914\u0930 \u0906\u0908\u090f\u0938\u0913 8295 \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915\u0940\u0915\u0943\u0924 \u0935\u093f\u0927\u093f\u092f\u093e\u0902 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0932\u0947\u0915\u093f\u0928 \u0935\u0947 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0917\u0924\u093f \u0914\u0930 \u0928\u092e\u0942\u0928\u093e \u0924\u0948\u092f\u093e\u0930\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u091c\u0948\u0938\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f\u0924\u093e\u0913\u0902 \u092e\u0947\u0902 \u092d\u093f\u0928\u094d\u0928 \u0939\u0948\u0902\u0964<\/p><p><strong>3. \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0947 \u0915\u093f\u0928 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u0915\u094b \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u0932\u093e\u092d \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p><p>\u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917, \u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u0909\u092a\u0915\u0930\u0923, \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0942\u091f\u093f\u0915\u0932\u094d\u0938, \u091a\u093f\u092a\u0915\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0926\u093e\u0930\u094d\u0925, \u0935\u0938\u094d\u0924\u094d\u0930 \u0914\u0930 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u090f\u091c\u0947\u0902\u0938\u093f\u092f\u094b\u0902 \u091c\u0948\u0938\u0947 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u0915\u094b COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0947 \u0915\u093e\u092b\u0940 \u0932\u093e\u092d \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p><p><strong>4. \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0909\u092a\u0915\u0930\u0923 \u0915\u094b \u0915\u093f\u0924\u0928\u0940 \u092c\u093e\u0930 \u0915\u0948\u0932\u093f\u092c\u094d\u0930\u0947\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f?<\/strong><\/p><p>\u0938\u091f\u0940\u0915\u0924\u093e \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092f\u092e\u093f\u0924 \u0905\u0902\u0936\u093e\u0902\u0915\u0928 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0909\u092a\u092f\u094b\u0917 \u0914\u0930 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0915\u0940 \u0938\u093f\u092b\u093e\u0930\u093f\u0936\u094b\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948, \u091c\u094b \u0906\u092e \u0924\u094c\u0930 \u092a\u0930 \u092e\u093e\u0938\u093f\u0915 \u0938\u0947 \u0932\u0947\u0915\u0930 \u0938\u093e\u0932\u093e\u0928\u093e \u0924\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p><p><strong>5. \u0915\u094d\u092f\u093e COF \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u094b \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948?<\/strong><\/p><p>\u0939\u093e\u0902, \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092e\u093e\u092a\u0926\u0902\u0921\u094b\u0902 \u0915\u094b \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0915\u0947, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u094d\u0932\u0947\u091c \u092d\u093e\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947, \u0914\u0930 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0915\u0902\u0921\u0940\u0936\u0928\u093f\u0902\u0917 \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0940\u0913\u090f\u092b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\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<div class=\"elementor-element elementor-element-d04a61b e-flex e-con-boxed e-con e-parent\" data-id=\"d04a61b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4abf8a8 elementor-widget elementor-widget-text-editor\" data-id=\"4abf8a8\" data-element_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<h2>\u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0909\u0924\u094d\u092a\u093e\u0926<\/h2><p><a href=\"https:\/\/www.packqc.com\/hi\/product\/coefficient-of-friction-testing-equipment\/\">\u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0909\u092a\u0915\u0930\u0923<\/a><\/p><h2>\u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0932\u0947\u0916<\/h2><p><a href=\"https:\/\/www.packqc.com\/hi\/dynamic-friction-testing-machine-improve-quality\/\" target=\"_blank\" rel=\"noopener\">\u0917\u0924\u093f\u0936\u0940\u0932 \u0918\u0930\u094d\u0937\u0923 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092e\u0936\u0940\u0928<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/film-friction-coefficient-tester-for-plastic-films\/\" target=\"_blank\" rel=\"noopener\">\u092b\u093f\u0932\u094d\u092e \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u0930\u0940\u0915\u094d\u0937\u0915<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/coefficient-of-friction-of-plastic-films\/\" target=\"_blank\" rel=\"noopener\">\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u093e \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/measure-the-coefficient-of-friction-of-paper\/\" target=\"_blank\" rel=\"noopener\">\u0915\u093e\u0917\u091c \u0915\u093e \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/friction-test-method-for-packaging-films\/\" target=\"_blank\" rel=\"noopener\">\u092a\u0948\u0915\u0947\u091c\u093f\u0902\u0917 \u092b\u093f\u0932\u094d\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0918\u0930\u094d\u0937\u0923 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0935\u093f\u0927\u093f<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/how-to-conduct-paper-friction-testing-with-astm-d1894\/\" target=\"_blank\" rel=\"noopener\">\u0915\u093e\u0917\u091c\u093c \u0915\u0947 \u0932\u093f\u090f \u0918\u0930\u094d\u0937\u0923 \u092a\u0930\u0940\u0915\u094d\u0937\u0915<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/friction-testing-for-paper-products-astm-d1894-iso-8295\/\" target=\"_blank\" rel=\"noopener\">\u0915\u093e\u0917\u091c\u093c \u0909\u0924\u094d\u092a\u093e\u0926\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0918\u0930\u094d\u0937\u0923 \u092a\u0930\u0940\u0915\u094d\u0937\u0923<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/best-friction-test-equipment-for-paper-products\/\" target=\"_blank\" rel=\"noopener\">\u0915\u093e\u0917\u091c\u093c \u0909\u0924\u094d\u092a\u093e\u0926\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0918\u0930\u094d\u0937\u0923 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0909\u092a\u0915\u0930\u0923<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/hi\/importance-of-friction-coefficient-tester-for-paper\/\" target=\"_blank\" rel=\"noopener\">\u0915\u093e\u0917\u091c\u093c \u0915\u0947 \u0932\u093f\u090f \u0918\u0930\u094d\u0937\u0923 \u0917\u0941\u0923\u093e\u0902\u0915 \u092a\u0930\u0940\u0915\u094d\u0937\u0915<\/a><\/p><h2>\u0938\u0902\u0926\u0930\u094d\u092d<\/h2><p><a href=\"https:\/\/www.iso.org\/standard\/20760.html\" rel=\"nofollow noopener\" target=\"_blank\">\u0906\u0908\u090f\u0938\u0913 8295<\/a><\/p><p><a href=\"https:\/\/www.astm.org\/d1894-14.html\" rel=\"nofollow noopener\" target=\"_blank\">\u090f\u090f\u0938\u091f\u0940\u090f\u092e \u0921\u09401894<\/a><\/p>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding COF Testing for Films: Methods and Standards Introduction to COF Testing for Films The coefficient of friction (COF) is a critical parameter in material testing, especially for films used in packaging, medical devices, pharmaceuticals, adhesives, and textiles. COF testing measures the resistance encountered when two surfaces slide against each other, providing essential data for [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2677","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/posts\/2677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/comments?post=2677"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/posts\/2677\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/media?parent=2677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/categories?post=2677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/hi\/wp-json\/wp\/v2\/tags?post=2677"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}