{"id":460,"date":"2026-08-23T11:15:22","date_gmt":"2026-08-23T03:15:22","guid":{"rendered":"https:\/\/www.kolitai.com\/?p=460"},"modified":"2026-08-23T11:15:22","modified_gmt":"2026-08-23T03:15:22","slug":"kt-a400-paperboard-puncture-strength-tester","status":"publish","type":"post","link":"https:\/\/www.kolitai.com\/?p=460","title":{"rendered":"KT\u2011A400 Paperboard Puncture Strength Tester"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Compliant Standards<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JIS\u2011L1004, L1018, L1031, K6328, P8131, P8112, ASTM\u2011D2210, TAPPI T403, ISO2759\u20112001, GB\/T1539<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Product Application<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This is an internationally\u2011used Mullen\u2011type instrument, widely applied for packaging materials. It is mainly used to measure puncture strength of various paperboards as well as single\u2011ply and multi\u2011ply corrugated paperboards. It can also test puncture\u2011resistance performance of non\u2011paper materials such as silk and cotton fabrics. After loading specimens, the instrument can realize automatic detection, automatic test, automatic hydraulic return, automatic calculation, test data storage and printing. Test results and processed data can be digitally displayed and automatically printed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Technical Parameters<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Model: KT\u2011A400<\/li>\n\n\n\n<li>Power supply: AC220V\u00b110%, 2A, 50Hz<\/li>\n\n\n\n<li>Measuring range: (1~48)\u202fJ<\/li>\n\n\n\n<li>Indication error: Scale A: \u00b10.05\u202fJ; Scale B: \u00b10.1\u202fJ; Scale C: \u00b10.2\u202fJ; Scale D: \u00b10.5\u202fJ (within 20%\u201180% of upper measuring limit of each scale)<\/li>\n\n\n\n<li>Pointer friction: \u2014<\/li>\n\n\n\n<li>Pendulum shaft friction and air resistance: \uff1e120 cycles (measured by pendulum swing cycles)<\/li>\n\n\n\n<li>Tri\u2011pyramid characteristic dimension: base side length 60\u202fmm\u00d760\u202fmm\u00d760\u202fmm, height (25\u00b10.7)\u202fmm<\/li>\n\n\n\n<li>Edge fillet radius: (1.5\u00b10.1)\u202fmm<\/li>\n\n\n\n<li>Working environment: Temperature 5~35\u202f\u2103, relative humidity \u226485%<\/li>\n\n\n\n<li>Overall dimension: 800\u00d7500\u00d7750\u202fmm<\/li>\n\n\n\n<li>Instrument weight: 110\u202fkg<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Compliant Standards JIS\u2011L1004, L1018, L1031, K6328, P81 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":461,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-packaging-testing"],"_links":{"self":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=460"}],"version-history":[{"count":1,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":462,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions\/462"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/media\/461"}],"wp:attachment":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}