{"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\/ko\/cof-testing-for-films-methods-and-standards\/","title":{"rendered":"\ud544\ub984\uc5d0 \ub300\ud55c COF \ud14c\uc2a4\ud2b8 \uc774\ud574: \ubc29\ubc95 \ubc0f \ud45c\uc900"},"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\">\ud544\ub984\uc5d0 \ub300\ud55c COF \ud14c\uc2a4\ud2b8 \uc774\ud574: \ubc29\ubc95 \ubc0f \ud45c\uc900<\/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>\ud544\ub984\uc6a9 COF \ud14c\uc2a4\ud2b8 \uc18c\uac1c<\/h2><p>\ub9c8\ucc30 \uacc4\uc218(COF)\ub294 \uc7ac\ub8cc \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc774\uba70, \ud2b9\ud788 \ud3ec\uc7a5, \uc758\ub8cc \uae30\uae30, \uc758\uc57d\ud488, \uc811\ucc29\uc81c \ubc0f \uc12c\uc720\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud544\ub984\uc758 \uacbd\uc6b0 \uadf8\ub807\uc2b5\ub2c8\ub2e4. COF \ud14c\uc2a4\ud2b8\ub294 \ub450 \ud45c\uba74\uc774 \uc11c\ub85c \ubbf8\ub044\ub7ec\uc9c8 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc5ec \ud488\uc9c8 \uad00\ub9ac, \uc81c\uc870 \ucd5c\uc801\ud654 \ubc0f \uaddc\uc815 \uc900\uc218\uc5d0 \ud544\uc218\uc801\uc778 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><h2>COF \ud14c\uc2a4\ud2b8 \uc774\ud574<\/h2><p>COF \ud14c\uc2a4\ud2b8\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4.<\/p><ul><li><strong>\uc815\uc801 COF<\/strong>: \ub450 \ud45c\uba74 \uc0ac\uc774\uc5d0\uc11c \uc6c0\uc9c1\uc784\uc744 \uc2dc\uc791\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798.<\/li><li><strong>\uc6b4\ub3d9 COF<\/strong>: \ub450 \ud45c\uba74 \uc0ac\uc774\uc758 \uc6c0\uc9c1\uc784\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798.<\/li><\/ul><p>\ub450 \uac00\uc9c0 \uce21\uc815 \ubaa8\ub450 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud544\ub984\uc758 \uc131\ub2a5\uacfc \ud65c\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><h2>ASTM D1894 \ubc0f ISO 8295 \ud45c\uc900<\/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>ASTM D1894<\/h3><p><a style=\"text-align: var(--text-align); font-size: 1rem;\" href=\"https:\/\/www.packqc.com\/ko\/product-category\/astm-standard\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">ASTM D1894<\/a>\u00a0\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uacfc \uc2dc\ud2b8\uc758 COF\ub97c \uce21\uc815\ud558\ub294 \ub370 \ub110\ub9ac \uc778\uc815\ub41c \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc77c\uad00\ub41c \ubc29\ubc95\ub860\uc744 \uc81c\uacf5\ud558\uc5ec \ub2e4\uc591\ud55c \uc2e4\ud5d8\uc2e4\uacfc \uc0b0\uc5c5\uc5d0\uc11c \ube44\uad50 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><h4><strong>\ud14c\uc2a4\ud2b8 \ubc29\ubc95:<\/strong><\/h4><ol><li><strong>\uc0d8\ud50c \uc900\ube44<\/strong>: \uc0d8\ud50c\uc744 \uc2a4\ud2b8\ub9bd \ubaa8\uc591\uc73c\ub85c \uc790\ub974\uace0 \uc9c0\uc815\ub41c \ub300\ub85c \uc870\uc808\ud569\ub2c8\ub2e4.<\/li><li><strong>\ud14c\uc2a4\ud2b8 \uc124\uc815<\/strong>: \ud544\ub984\uc744 \uc218\ud3c9\uba74\uc5d0 \ub193\uace0, \uac19\uc740 \uc7ac\ub8cc\ub098 \ub2e4\ub978 \uc7ac\ub8cc\ub85c \ub36e\uc778 \uc370\ub9e4\ub97c \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \ub04c\uace0 \uac11\ub2c8\ub2e4.<\/li><li><strong>\uce21\uc815<\/strong>: \uc815\uc801 \ubc0f \uc6b4\ub3d9 COF\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 \uc6c0\uc9c1\uc784\uc744 \uc2dc\uc791\ud558\uace0 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li><\/ol><h4><strong>\uc694\uad6c \uc0ac\ud56d:<\/strong><\/h4><ul><li><strong>\uad6c\uacbd \uce21\uc815<\/strong>: \uc815\ud655\uc131\uc744 \uc704\ud574\uc11c\ub294 \uc7a5\ube44\ub97c \uc815\uae30\uc801\uc73c\ub85c \uad50\uc815\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li><li><strong>\ud14c\uc2a4\ud2b8 \uc18d\ub3c4<\/strong>: \uc77c\ubc18\uc801\uc73c\ub85c 150mm\/\ubd84\uc73c\ub85c \uc124\uc815\ub429\ub2c8\ub2e4.<\/li><li><strong>\ud658\uacbd \uc870\uac74<\/strong>: \ud1b5\uc81c\ub41c \uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc218\uc900\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/li><\/ul><h3>ISO 8295<\/h3><p><a style=\"text-align: var(--text-align); font-size: 1rem;\" href=\"https:\/\/www.packqc.com\/ko\/product-category\/iso\/iso-8295\/\" target=\"_blank\" rel=\"noopener\">ISO 8295<\/a>\u00a0\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uacfc \uc2dc\ud2b8\uc758 COF\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud55c \uad6d\uc81c \ud45c\uc900\uc73c\ub85c, \uc804 \uc138\uacc4\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \uc2dc\ud5d8 \uc808\ucc28\uc640 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><h4><strong>\ud14c\uc2a4\ud2b8 \ubc29\ubc95:<\/strong><\/h4><ol><li><strong>\uc0d8\ud50c \uc900\ube44<\/strong>: ASTM D1894\uc640 \uc720\uc0ac\ud558\uac8c \uc0d8\ud50c\uc744 \uc900\ube44\ud558\uace0 \uc870\uc808\ud569\ub2c8\ub2e4.<\/li><li><strong>\ud14c\uc2a4\ud2b8 \uc124\uc815<\/strong>: \ud3c9\ud3c9\ud55c \ud45c\uba74\uc5d0 \uc0d8\ud50c\uc744 \ub193\uace0, \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \uc9c0\uc815\ub41c \ubb34\uac8c\uac00 \ub2ec\ub9b0 \uc370\ub9e4\ub97c \ub04c\uace0 \uac11\ub2c8\ub2e4.<\/li><li><strong>\uce21\uc815<\/strong>: \uc815\uc801 \ub9c8\ucc30\ub825\uacfc \uc6b4\ub3d9 \ub9c8\ucc30\ub825\uc744 \uce21\uc815\ud558\uc5ec COF\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li><\/ol><h4><strong>\uc694\uad6c \uc0ac\ud56d:<\/strong><\/h4><ul><li><strong>\ud14c\uc2a4\ud2b8 \uc18d\ub3c4<\/strong>: 100~300mm\/\ubd84 \uc0ac\uc774\ub85c \uc124\uc815\ud558\uba70 \uc77c\ubc18\uc801\uc73c\ub85c 100mm\/\ubd84\uc785\ub2c8\ub2e4.<\/li><li><strong>\uc370\ub9e4 \ubb34\uac8c<\/strong>: \ud45c\uc900\uc5d0 \ub530\ub77c \uc9c0\uc815\ub428.<\/li><li><strong>\ud658\uacbd \uc870\uac74<\/strong>: \ubc18\ubcf5\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud1b5\uc81c\ub41c \uc870\uac74\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/li><\/ul><h2>COF \ud14c\uc2a4\ud2b8\uc758 \uc751\uc6a9<\/h2><h3><strong>\ud3ec\uc7a5\uc7ac<\/strong><\/h3><p>\ud3ec\uc7a5 \uc0b0\uc5c5\uc5d0\uc11c COF \ud14c\uc2a4\ud2b8\ub294 \uc7ac\ub8cc\uac00 \uacfc\ub3c4\ud558\uac8c \uc11c\ub85c \ub2ec\ub77c\ubd99\uac70\ub098 \ub108\ubb34 \uc27d\uac8c \ub5a8\uc5b4\uc838 \ub098\uac00 \ud3ec\uc7a5\uc758 \ubb34\uacb0\uc131\uacfc \uc0ac\uc6a9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><h3><strong>\uc758\ub8cc \ubc0f \uc81c\uc57d<\/strong><\/h3><p>\uc758\ub8cc \uae30\uae30 \ubc0f \uc81c\uc57d\ud488 \ud3ec\uc7a5\uc758 \uacbd\uc6b0 COF\ub97c \uc81c\uc5b4\ud558\ub294 \uac83\uc740 \uc548\uc804\uc131, \uae30\ub2a5\uc131 \ubc0f \uaddc\uc81c \ud45c\uc900 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><h3><strong>\uc12c\uc720 \ubc0f \uc811\ucc29\uc81c<\/strong><\/h3><p>\uc12c\uc720\uc5d0\uc11c COF\ub294 \uc9c1\ubb3c\uc758 \ucd09\uac10\uacfc \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc811\ucc29\uc81c\uc758 \uacbd\uc6b0, \uc811\ucc29 \uac15\ub3c4\uc640 \uc801\uc6a9 \uc6a9\uc774\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><h2>Cell Instruments\uc758 COF \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/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\/ko\/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 \ud544\ub984 COF \ud14c\uc2a4\ud2b8 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ud50c\ub77c\uc2a4\ud2f1 \ub9c8\ucc30 \uacc4\uc218 ISO 8295\" alt=\"ASTM D1894 \ud544\ub984 COF \ud14c\uc2a4\ud2b8 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ud50c\ub77c\uc2a4\ud2f1 \ub9c8\ucc30 \uacc4\uc218 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>Cell Instruments\uc5d0\uc11c\ub294 \ucd5c\ucca8\ub2e8 \uae30\uc220\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\u00a0<a href=\"https:\/\/www.packqc.com\/ko\/product-category\/coefficient-of-friction-tester\/\" target=\"_blank\" rel=\"noopener\">COF \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/a>\u00a0\uace0\uac1d\uc758 \ub2e4\uc591\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac \uc7a5\ube44\ub294 \uad11\ubc94\uc704\ud55c \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc815\ud655\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ub2e4\uc7ac\ub2e4\ub2a5\ud55c \ud14c\uc2a4\ud2b8\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><h3><strong>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc774\uc810:<\/strong><\/h3><ul><li><strong>\ub192\uc740 \uc815\ubc00\ub3c4<\/strong>: \ucd5c\uc18c\ud55c\uc758 \ubcc0\ub3d9\uc131\uc73c\ub85c \uc815\ud655\ud55c COF \uce21\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li><li><strong>\uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc778\ud130\ud398\uc774\uc2a4<\/strong>: \uc0ac\uc6a9\ud558\uae30 \uc26c\uc6b4 \ucee8\ud2b8\ub864\uacfc \uc9c1\uad00\uc801\uc778 \uc18c\ud504\ud2b8\uc6e8\uc5b4.<\/li><li><strong>\uc0ac\uc6a9\uc790 \uc815\uc758 \uc635\uc158<\/strong>: \ud2b9\uc815 \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \ub9de\ucda4\ud615 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/li><li><strong>\uacac\uace0\ud55c \ub514\uc790\uc778<\/strong>: \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uc774 \uc800\ub834\ud558\uc5ec \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li><\/ul><h2>\uacb0\ub860<\/h2><p>\ud544\ub984\uc5d0 \ub300\ud55c COF \ud14c\uc2a4\ud2b8\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uc81c\ud488 \ud488\uc9c8, \uc131\ub2a5 \ubc0f \uaddc\uc815 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. ASTM D1894 \ubc0f ISO 8295\uc640 \uac19\uc740 \ud45c\uc900\ud654\ub41c \ubc29\ubc95\uc744 \ub530\ub974\uace0 Cell Instruments\uc758 \uace0\uae09 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uba74 \uc81c\uc870\uc5c5\uccb4\ub294 \uc815\ud655\ud558\uace0 \uc77c\uad00\ub41c \uacb0\uacfc\ub97c \ub2ec\uc131\ud558\uc5ec \ud504\ub85c\uc138\uc2a4\ub97c \ucd5c\uc801\ud654\ud558\uace0 \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2><p><strong>1. \ud544\ub984\uc5d0 \ub300\ud55c COF \ud14c\uc2a4\ud2b8\uc758 \uc911\uc694\uc131\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p><p>COF \ud14c\uc2a4\ud2b8\ub294 \ud544\ub984\uc758 \ub9c8\ucc30 \ud2b9\uc131\uc744 \ud30c\uc545\ud558\uace0, \uc758\ub3c4\ud55c \ub300\ub85c \ud544\ub984\uc774 \uc62c\ubc14\ub978 \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294\uc9c0 \ud655\uc778\ud558\uace0, \ud488\uc9c8 \uad00\ub9ac \uae30\uc900\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><p><strong>2. ASTM D1894\ub294 COF \ud14c\uc2a4\ud2b8\uc5d0\uc11c ISO 8295\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub985\ub2c8\uae4c?<\/strong><\/p><p>ASTM D1894\uc640 ISO 8295\ub294 \ubaa8\ub450 COF \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \ud45c\uc900\ud654\ub41c \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \ud14c\uc2a4\ud2b8 \uc18d\ub3c4 \ubc0f \uc0d8\ud50c \uc900\ube44 \uc694\uad6c \uc0ac\ud56d \ub4f1\uc758 \uc138\ubd80 \uc0ac\ud56d\uc774 \ub2e4\ub985\ub2c8\ub2e4.<\/p><p><strong>3. \uc5b4\ub5a4 \uc0b0\uc5c5\uc774 COF \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uac00\uc7a5 \ud070 \ud61c\ud0dd\uc744 \uc5bb\uc2b5\ub2c8\uae4c?<\/strong><\/p><p>\ud3ec\uc7a5, \uc758\ub8cc \uae30\uae30, \uc81c\uc57d\ud488, \uc811\ucc29\uc81c, \uc12c\uc720 \ubc0f \ud488\uc9c8 \uac80\uc0ac \uae30\uad00\uc744 \ud3ec\ud568\ud55c \uc0b0\uc5c5\uc740 COF \ud14c\uc2a4\ud2b8\ub85c\ubd80\ud130 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/p><p><strong>4. COF \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uad50\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p><p>\uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud558\ub824\uba74 \uc815\uae30\uc801\uc778 \uad50\uc815\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ube48\ub3c4\ub294 \uc0ac\uc6a9 \ubc0f \uc81c\uc870\uc5c5\uccb4 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc6d4\uac04\uc5d0\uc11c \uc5f0 1\ud68c\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p><p><strong>5. COF \ud14c\uc2a4\ud2b8\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc5d0 \ub9de\uac8c \uc0ac\uc6a9\uc790 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p><p>\ub124, COF \ud14c\uc2a4\ud2b8\ub294 \ud14c\uc2a4\ud2b8 \ub9e4\uac1c\ubcc0\uc218 \uc870\uc815, \ub2e4\uc591\ud55c \uc370\ub9e4 \ubb34\uac8c \uc0ac\uc6a9 \ubc0f \ud2b9\uc815 \ucee8\ub514\uc154\ub2dd \ud504\ub85c\ud1a0\ucf5c \uc900\uc218\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc5d0 \ub9de\uac8c \ub9de\ucda4\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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>\uad00\ub828 \uc0c1\ud488<\/h2><p><a href=\"https:\/\/www.packqc.com\/ko\/product\/coefficient-of-friction-testing-equipment\/\">\ub9c8\ucc30\uacc4\uc218 \uc2dc\ud5d8 \uc7a5\ube44<\/a><\/p><h2>\uad00\ub828\uae30\uc0ac<\/h2><p><a href=\"https:\/\/www.packqc.com\/ko\/dynamic-friction-testing-machine-improve-quality\/\" target=\"_blank\" rel=\"noopener\">\ub3d9\uc801 \ub9c8\ucc30 \uc2dc\ud5d8\uae30<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/film-friction-coefficient-tester-for-plastic-films\/\" target=\"_blank\" rel=\"noopener\">\ud544\ub984 \ub9c8\ucc30 \uacc4\uc218 \ud14c\uc2a4\ud130<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/coefficient-of-friction-of-plastic-films\/\" target=\"_blank\" rel=\"noopener\">\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \ub9c8\ucc30 \uacc4\uc218<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/measure-the-coefficient-of-friction-of-paper\/\" target=\"_blank\" rel=\"noopener\">\uc885\uc774\uc758 \ub9c8\ucc30\uacc4\uc218<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/friction-test-method-for-packaging-films\/\" target=\"_blank\" rel=\"noopener\">\ud3ec\uc7a5 \ud544\ub984\uc758 \ub9c8\ucc30 \uc2dc\ud5d8 \ubc29\ubc95<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/how-to-conduct-paper-friction-testing-with-astm-d1894\/\" target=\"_blank\" rel=\"noopener\">\uc885\uc774 \ub9c8\ucc30 \uc2dc\ud5d8\uae30<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/friction-testing-for-paper-products-astm-d1894-iso-8295\/\" target=\"_blank\" rel=\"noopener\">\uc885\uc774 \uc81c\ud488\uc758 \ub9c8\ucc30 \ud14c\uc2a4\ud2b8<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/best-friction-test-equipment-for-paper-products\/\" target=\"_blank\" rel=\"noopener\">\uc885\uc774 \uc81c\ud488\uc6a9 \ub9c8\ucc30 \uc2dc\ud5d8 \uc7a5\ube44<\/a><\/p><p><a href=\"https:\/\/www.packqc.com\/ko\/importance-of-friction-coefficient-tester-for-paper\/\" target=\"_blank\" rel=\"noopener\">\uc885\uc774 \ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8\uae30<\/a><\/p><h2>\ucc38\uc870<\/h2><p><a href=\"https:\/\/www.iso.org\/standard\/20760.html\" rel=\"nofollow noopener\" target=\"_blank\">ISO 8295<\/a><\/p><p><a href=\"https:\/\/www.astm.org\/d1894-14.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D1894<\/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>\ud544\ub984\uc758 \ub9c8\ucc30\uacc4\uc218(COF) \uc2dc\ud5d8 \uc774\ud574: \ubc29\ubc95 \ubc0f \ud45c\uc900 \ud544\ub984\uc758 \ub9c8\ucc30\uacc4\uc218(COF) \uc2dc\ud5d8 \uac1c\uc694 \ub9c8\ucc30\uacc4\uc218(COF)\ub294 \uc7ac\ub8cc \uc2dc\ud5d8, \ud2b9\ud788 \ud3ec\uc7a5, \uc758\ub8cc \uae30\uae30, \uc81c\uc57d, \uc811\ucc29\uc81c \ubc0f \uc12c\uc720 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud544\ub984\uc758 \uc2dc\ud5d8\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. COF \uc2dc\ud5d8\uc740 \ub450 \ud45c\uba74\uc774 \uc11c\ub85c \ubbf8\ub044\ub7ec\uc9c8 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc5ec [\u2026]\uc5d0 \ud544\uc694\ud55c \ud544\uc218 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/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\/ko\/wp-json\/wp\/v2\/posts\/2677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/comments?post=2677"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/posts\/2677\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/media?parent=2677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/categories?post=2677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/ko\/wp-json\/wp\/v2\/tags?post=2677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}