{"id":1475,"date":"2026-04-15T07:45:28","date_gmt":"2026-04-15T07:45:28","guid":{"rendered":"https:\/\/www.cobbtesting.com\/?p=1475"},"modified":"2026-04-15T07:50:48","modified_gmt":"2026-04-15T07:50:48","slug":"blotting-paper-cobb-tester","status":"publish","type":"post","link":"https:\/\/www.cobbtesting.com\/ja\/blotting-paper-cobb-tester\/","title":{"rendered":"\u3042\u3076\u3089\u3068\u308a\u7d19\u30b3\u30d6\u8a66\u9a13\u3068\u5438\u6c34\u6027\u8a66\u9a13"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u539f\u5247\u3068\u57fa\u6e96<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3042\u3076\u3089\u3068\u308a\u7d19<\/strong> \u306f\u3001\u6db2\u4f53\u3092\u7d20\u65e9\u304f\u52b9\u7387\u7684\u306b\u5438\u53ce\u3059\u308b\u3088\u3046\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u5438\u6c34\u6027\u304c\u91cd\u8981\u306a\u54c1\u8cea\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b <strong>\u30b3\u30d6\u30c6\u30b9\u30bf\u30fc<\/strong> \u306b\u5f93\u3063\u3066\u5438\u6c34\u7387\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u5b9f\u9a13\u5ba4\u3084\u751f\u7523\u73fe\u5834\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002 <strong><a href=\"https:\/\/www.iso.org\/standard\/61486.html\" target=\"_blank\" rel=\"noopener\">ISO 535<\/a><\/strong> \u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a66\u9a13\u306f\u3001\u5ba2\u89b3\u7684\u304b\u3064\u5b9a\u91cf\u7684\u306a\u7d50\u679c\u3092\u63d0\u4f9b\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>\u5438\u6c34\u6027\u8a66\u9a13\u306e\u539f\u7406<\/strong> \u306f\u3001\u6e2c\u5b9a\u3055\u308c\u305f\u7d19\u307e\u305f\u306f\u30dc\u30fc\u30c9\u306e\u8a66\u9a13\u7247\u3092\u30ea\u30f3\u30b0\u306e\u4e0b\u306b\u7f6e\u304d\u3001\u305d\u306e\u8868\u9762\u3092\u4e00\u5b9a\u91cf\u306e\u6c34\u306b\u4e00\u5b9a\u6642\u9593\u3055\u3089\u3059\u3002\u66b4\u9732\u5f8c\u3001\u4f59\u5206\u306a\u6c34\u3092\u6ce8\u610f\u6df1\u304f\u53d6\u308a\u9664\u304d\u3001\u7d19\u306e\u91cd\u91cf\u306e\u5897\u52a0\u3092\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u5358\u4f4d\u3067\u8868\u3055\u308c\u308b\u3002 <strong>\u30b0\u30e9\u30e0\u6bce\u5e73\u65b9\u30e1\u30fc\u30c8\u30eb\uff08g\/m\u00b2\uff09\u3002<\/strong>, \u7d20\u6750\u306e\u5438\u6c34\u6027\u3092\u8868\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30d6\u8a66\u9a13\u304c\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u30fb\u30da\u30fc\u30d1\u30fc\u306b\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>\u5438\u3044\u53d6\u308a\u7d19<\/strong>, \u5438\u6c34\u6027\u306f\u3001\u5b9f\u9a13\u5ba4\u3001\u7f8e\u8853\u3001\u5de5\u696d\u7528\u9014\u3067\u306e\u4f7f\u3044\u3084\u3059\u3055\u306b\u76f4\u7d50\u3059\u308b\u91cd\u8981\u306a\u7279\u6027\u3067\u3059\u3002\u5b89\u5b9a\u3057\u305f\u5438\u6c34\u6027\u306f\u3001\u7d19\u304c\u6db2\u6f0f\u308c\u3084\u4e0d\u5747\u4e00\u306a\u98fd\u548c\u306a\u3057\u306b\u6db2\u4f53\u3092\u52b9\u7387\u7684\u306b\u5438\u53ce\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u5438\u6c34\u6027\u8a66\u9a13 <strong>\u5438\u6c34\u6027\u8a66\u9a13<\/strong>, \u30e1\u30fc\u30ab\u30fc\u306a\u3089\u53ef\u80fd\u3060\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8a55\u4fa1\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 <strong>\u54c1\u8cea\u57fa\u6e96<\/strong> \u3042\u3076\u3089\u3068\u308a\u7d19\u88fd\u9020\u7528<\/li>\n\n\n\n<li>\u7570\u306a\u308b\u3082\u306e\u3092\u6bd4\u8f03\u3059\u308b <strong>\u30b0\u30ec\u30fc\u30c9\u3068\u30d0\u30c3\u30c1<\/strong> \u7d19\u306e<\/li>\n\n\n\n<li>\u6700\u9069\u5316 <strong>\u751f\u7523\u5de5\u7a0b<\/strong> \u9867\u5ba2\u306e\u8981\u6c42\u306b\u5fdc\u3048\u308b<\/li>\n\n\n\n<li>\u9075\u5b88\u306e\u5fb9\u5e95 <strong>ISO 535<\/strong> \u6b63\u78ba\u3067\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c\u306e\u305f\u3081\u306b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30d6\u30c6\u30b9\u30bf\u30fc\u306b\u3088\u308b\u8a66\u9a13\u624b\u9806<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30d6\u30fb\u30c6\u30b9\u30c8\u306f <strong>\u6a19\u6e96\u5316\u3055\u308c\u305f\u7c21\u5358\u306a\u624b\u9806<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b5\u30f3\u30d7\u30eb\u306e\u6e96\u5099\uff1a<\/strong> \u8a66\u9a13\u7d19\u3092\u5fc5\u8981\u306a\u5927\u304d\u3055\u306b\u5207\u308a\u3001\u6b63\u78ba\u306b\u91cd\u3055\u3092\u91cf\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\uff1a<\/strong> \u8a66\u6599\u3092\u30b3\u30d6\u30ea\u30f3\u30b0\u306e\u4e0b\u306b\u7f6e\u304d\u3001\u8868\u9762\u304c\u5e73\u3089\u3067\u3042\u308b\u3053\u3068\u3001\u6f0f\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u7aef\u304c\u5bc6\u9589\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6c34\u306b\u3055\u3089\u3055\u308c\u308b\uff1a<\/strong> \u30ea\u30f3\u30b0\u306b\u8a08\u91cf\u3057\u305f\u91cf\u306e\u6c34\u3092\u6ce8\u304e\u3001\u8a66\u9a13\u9762\u3092\u898f\u5b9a\u6642\u9593\u8986\u3046\u3002.<\/li>\n\n\n\n<li><strong>\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong> \u9732\u5149\u671f\u9593\u7d42\u4e86\u5f8c\u3001\u6a19\u6e96\u7684\u306a\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u6280\u8853\u3092\u7528\u3044\u3066\u3001\u7d19\u3092\u7d5e\u3063\u305f\u308a\u5909\u5f62\u3055\u305b\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u4f59\u5206\u306a\u6c34\u5206\u3092\u9664\u53bb\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6e2c\u5b9a\uff1a<\/strong> \u8a66\u9a13\u7247\u3092\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u3057\u305f\u5f8c\u3001\u76f4\u3061\u306b\u518d\u8a08\u91cf\u3059\u308b\u3002\u305d\u306e <strong>\u4f53\u91cd\u5dee<\/strong> \u306f\u7d19\u306e\u5438\u6c34\u6027\u3092g\/m\u00b2\u3067\u793a\u3059\u3002.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002 <strong>\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4 COBB\u30c6\u30b9\u30bf\u30fc COBB-01<\/strong>, \u7cbe\u5bc6\u306a\u5236\u5fa1\u3001\u30c7\u30b8\u30bf\u30eb\u6e2c\u5b9a\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c\u306b\u3088\u3063\u3066\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u5408\u7406\u5316\u3055\u308c\u3001\u5b9f\u9a13\u5ba4\u3068\u751f\u7523\u73fe\u5834\u306e\u4e21\u65b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u691c\u67fb\u7d50\u679c\u306b\u5f71\u97ff\u3059\u308b\u4e3b\u306a\u8981\u56e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cobb\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u304c\u5f71\u97ff\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b5\u30f3\u30d7\u30eb\u306e\u30b0\u30e9\u30e0\u6570\uff1a<\/strong> 50g\/m\u00b2\u4ee5\u4e0b\u306e\u7528\u7d19\u3067\u306f\u6b63\u78ba\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u9732\u5149\u6642\u9593\uff1a<\/strong> \u4e00\u8cab\u3057\u305f\u6e2c\u5b9a\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u6c34\u6e29\uff1a<\/strong> \u5909\u52d5\u306f\u5438\u53ce\u7387\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u8868\u9762\u51e6\u7406\uff1a<\/strong> \u6298\u308a\u76ee\u3084\u3057\u308f\u306e\u306a\u3044\u6ed1\u3089\u304b\u3067\u5e73\u3089\u306a\u8868\u9762\u304c\u3001\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u5bfe\u5fdc\uff1a<\/strong> \u6700\u5c0f\u9650\u306e\u5e72\u6e09\u3067\u518d\u73fe\u6027\u3092\u78ba\u4fdd\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u3053\u3068\u3067\u3001Cobb\u30c6\u30b9\u30c8\u3092\u6b63\u78ba\u306b\u53cd\u6620\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u3042\u3076\u3089\u3068\u308a\u7d19\u306e\u5438\u6c34\u6027\u80fd<\/strong>..<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7523\u696d\u754c\u306b\u304a\u3051\u308b\u30b3\u30d6\u691c\u67fb\u306e\u5fdc\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30d6\u8a66\u9a13\u306f\u3001\u8907\u6570\u306e\u7d19\u30fb\u677f\u7d19\u7528\u9014\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30e9\u30dc\u7528\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u30da\u30fc\u30d1\u30fc<\/strong> \u5316\u5b66\u7684\u307e\u305f\u306f\u751f\u7269\u5b66\u7684\u5206\u6790\u306b\u4f7f\u7528<\/li>\n\n\n\n<li><strong>\u68b1\u5305\u7528\u30dc\u30fc\u30c9<\/strong> \u8010\u4e45\u6027\u306e\u305f\u3081\u306b\u8010\u6c34\u6027\u304c\u91cd\u8981\u306a\u5834\u6240<\/li>\n\n\n\n<li><strong>\u30a2\u30fc\u30c8\u7d19\u3068\u7279\u6b8a\u7d19<\/strong> \u30a4\u30f3\u30af\u3084\u5857\u6599\u306e\u9069\u5207\u306a\u5438\u53ce\u3092\u78ba\u4fdd\u3059\u308b<\/li>\n\n\n\n<li><strong>\u6bb5\u30dc\u30fc\u30eb<\/strong> \u6e7f\u6c17\u306e\u4fb5\u5165\u306b\u8010\u3048\u308b\u5305\u88c5<\/li>\n\n\n\n<li><strong>\u5de5\u696d\u7528\u308d\u7d19<\/strong> \u900f\u6c34\u6027\u304c\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d71\u5408\u306b\u3088\u3063\u3066 <strong>ISO 535\u306b\u6e96\u62e0\u3057\u305f\u8a66\u9a13<\/strong>, \u306b\u3088\u3063\u3066\u7af6\u4e89\u529b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u9ad8\u54c1\u8cea\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d19\u88fd\u54c1<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4COBB\u30c6\u30b9\u30bf\u30fcCOBB-01\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong><a href=\"https:\/\/www.cobbtesting.com\/ja\/\">COBB-01<\/a><\/strong> \u5438\u6c34\u6027\u8a66\u9a13\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:25% auto\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"600\" src=\"https:\/\/www.cobbtesting.com\/wp-content\/uploads\/2026\/04\/COBB-01-.webp\" alt=\"\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u30da\u30fc\u30d1\u30fc\u30b3\u30d6\u8a66\u9a13\u3068\u5438\u6c34\u6027\u8a66\u9a13\" class=\"wp-image-1476 size-full\" srcset=\"https:\/\/www.cobbtesting.com\/wp-content\/uploads\/2026\/04\/COBB-01-.webp 500w, https:\/\/www.cobbtesting.com\/wp-content\/uploads\/2026\/04\/COBB-01--250x300.webp 250w, https:\/\/www.cobbtesting.com\/wp-content\/uploads\/2026\/04\/COBB-01--10x12.webp 10w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<ul class=\"wp-block-list\">\n<li>\u6b63\u78ba\u306a\u5438\u6c34\u91cf\u3092g\/m\u00b2\u5358\u4f4d\u3067\u30c7\u30b8\u30bf\u30eb\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3088\u308a\u3001\u8fc5\u901f\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u30c6\u30b9\u30c8\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9 <strong>ISO 535<\/strong> \u898f\u683c<\/li>\n\n\n\n<li>\u3053\u3093\u306a\u4eba\u306b\u5411\u3044\u3066\u3044\u308b <strong>\u7814\u7a76\u6240\u3067\u306e\u7814\u7a76\u304a\u3088\u3073\u751f\u7523QA<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c6\u30b9\u30bf\u30fc\u306f\u3001\u54c1\u8cea\u7ba1\u7406\u30c1\u30fc\u30e0\u304c\u4ee5\u4e0b\u306e\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 <strong>\u5fc5\u8981\u306a\u6027\u80fd\u4ed5\u69d8\u306b\u9069\u5408\u3057\u305f\u30d6\u30ed\u30c3\u30c6\u30a3\u30f3\u30b0\u30da\u30fc\u30d1\u30fc<\/strong>, \u88fd\u54c1\u306e\u6b20\u9665\u3084\u9867\u5ba2\u304b\u3089\u306e\u30af\u30ec\u30fc\u30e0\u3092\u6e1b\u3089\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u751f\u7523\u306b\u304a\u3051\u308b\u54c1\u8cea\u306e\u78ba\u4fdd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30d6\u691c\u67fb\u306f\u5b9f\u9a13\u5ba4\u306e\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u751f\u7523\u54c1\u8cea\u7ba1\u7406\u306e\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u3067\u3082\u3042\u308b\u3002\u30b3\u30d6\u8a66\u9a13\u306e\u5b9f\u65bd <strong>\u65e5\u5e38\u5438\u6c34\u6027\u8a66\u9a13<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u7d19\u30ed\u30c3\u30c8\u306e\u3070\u3089\u3064\u304d\u3092\u65e9\u671f\u306b\u691c\u51fa<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30ab\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3001\u307e\u305f\u306f\u7e4a\u7dad\u7d44\u6210\u30d7\u30ed\u30bb\u30b9\u306e\u8abf\u6574<\/li>\n\n\n\n<li>\u6700\u7d42\u7528\u9014\u3067\u5b89\u5b9a\u3057\u305f\u6027\u80fd\u3092\u4fdd\u8a3c\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Principles and Standards Blotting paper is specifically designed to absorb liquids quickly and efficiently, making its water absorptiveness a key quality parameter. To ensure consistent performance, the Cobb Tester is widely used in laboratories and production environments to measure water absorption according to ISO 535 standards. This test provides objective, quantitative results that help manufacturers maintain product quality. The principle of the water absorbency test involves placing a measured test piece of paper or board under a ring and exposing its surface to a fixed volume of water for a specified time. After exposure, excess water is carefully removed, and the increase in weight of the paper is calculated. The [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1475","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/posts\/1475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/comments?post=1475"}],"version-history":[{"count":2,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/posts\/1475\/revisions"}],"predecessor-version":[{"id":1478,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/posts\/1475\/revisions\/1478"}],"wp:attachment":[{"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/media?parent=1475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/categories?post=1475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cobbtesting.com\/ja\/wp-json\/wp\/v2\/tags?post=1475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}