{"id":9872,"date":"2026-02-24T15:11:46","date_gmt":"2026-02-24T07:11:46","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d1938-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d1938","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ja\/standard\/astm-d1938\/","title":{"rendered":"ASTM D1938"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D1938 \u30ba\u30dc\u30f3\u5f15\u88c2\u8a66\u9a13\u539f\u7406<\/h2>\n\n\n\n<p>\u306e <strong data-start=\"1385\" data-end=\"1401\">\u30ba\u30dc\u30f3\u88c2\u3051<\/strong> ASTM D1938\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u65b9\u6cd5\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u8a66\u9a13\u7247\u306b1\u672c\u306e\u88c2\u3051\u76ee\u3092\u751f\u3058\u3055\u305b\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u8a66\u9a13\u7247\u306f\u3001\u30ba\u30dc\u30f3\u306b\u4f3c\u305f2\u672c\u306e \u201c\u811a \u201d\u3092\u5f62\u6210\u3059\u308b\u4e2d\u592e\u30b9\u30ea\u30c3\u30c8\u3067\u6e96\u5099\u3055\u308c\u308b\u3002\u5404\u811a\u306f\u5f15\u5f35\u8a66\u9a13\u6a5f\u306b\u30af\u30e9\u30f3\u30d7\u3055\u308c\u3001\u4e00\u5b9a\u306e\u901f\u5ea6\u3067\u30b0\u30ea\u30c3\u30d7\u304c\u96e2\u308c\u308b\u3002.<\/p>\n\n\n\n<p>\u8a66\u9a13\u4e2d\u3001\u88c5\u7f6e\u306f\u5b9a\u3081\u3089\u308c\u305f\u8ddd\u96e2\u3092\u30d5\u30a3\u30eb\u30e0\u3092\u5f15\u304d\u88c2\u304d\u7d9a\u3051\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u3092\u8a18\u9332\u3059\u308b\u3002\u3053\u306e\u529b\u306f\u7d20\u6750\u306e <strong data-start=\"1862\" data-end=\"1893\">\u5f15\u88c2\u4f1d\u64ad\u62b5\u6297<\/strong>, \u3053\u308c\u306f\u5f15\u5f35\u5f37\u5ea6\u3084\u8010\u30d1\u30f3\u30af\u6027\u3068\u306f\u7570\u306a\u308b\u3002\u5b9f\u969b\u306b\u306f\u3001\u5f15\u5f35\u5f37\u5ea6\u306e\u9ad8\u3044\u30d5\u30a3\u30eb\u30e0\u3067\u3082\u3001\u4e00\u65e6\u88c2\u3051\u76ee\u304c\u751f\u3058\u308b\u3068\u5bb9\u6613\u306b\u4f1d\u64ad\u3059\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306e\u5f15\u88c2\u304d\u8a66\u9a13\u3067\u52a3\u308b\u3053\u3068\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f15\u304d\u88c2\u304d\u4f1d\u64ad\u62b5\u6297\u304c\u91cd\u8981\u306a\u7406\u7531<\/h3>\n\n\n\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306e\u7528\u9014\u3067\u306f\u3001\u8010\u5f15\u88c2\u6027\u304c\u6027\u80fd\u3068\u5b89\u5168\u6027\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u98df\u54c1\u3001\u533b\u85ac\u54c1\u3001\u533b\u7642\u6a5f\u5668\u7528\u306e\u5305\u88c5\u30d5\u30a3\u30eb\u30e0\u306f\u3001\u5bc6\u5c01\u6642\u3001\u53d6\u308a\u6271\u3044\u6642\u3001\u6d41\u901a\u6642\u306e\u5f15\u304d\u88c2\u304d\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u8fb2\u696d\u7528\u30d5\u30a3\u30eb\u30e0\u3001\u5de5\u696d\u7528\u30e9\u30a4\u30ca\u30fc\u3001\u4fdd\u8b77\u30b7\u30fc\u30c8\u3082\u540c\u69d8\u306e\u8981\u6c42\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u306e <strong data-start=\"2461\" data-end=\"2481\">\u5f15\u88c2\u8a66\u9a13\u6cd5<\/strong> ASTM D1938\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u540c\u3058\u3088\u3046\u306a\u539a\u307f\u3068\u914d\u5408\u306e\u6750\u6599\u3092\u6bd4\u8f03\u3059\u308b<\/li>\n\n\n\n<li>\u8010\u4e45\u6027\u306e\u305f\u3081\u306b\u30d5\u30a3\u30eb\u30e0\u69cb\u9020\u3092\u6700\u9069\u5316\u3059\u308b<\/li>\n\n\n\n<li>\u7121\u79e9\u5e8f\u306a\u5f15\u304d\u88c2\u304d\u306b\u3088\u308b\u88fd\u54c1\u4e0d\u826f\u306e\u524a\u6e1b<\/li>\n\n\n\n<li>\u88fd\u54c1\u958b\u767a\u306b\u304a\u3051\u308b\u6750\u6599\u9078\u629e\u306e\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u65b9\u6cd5\u306f\u5f15\u88c2\u4f1d\u64ad\u62b5\u6297\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u73fe\u5b9f\u306e\u6545\u969c\u30e2\u30fc\u30c9\u3068\u3088\u304f\u76f8\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a66\u9a13\u7247\u306e\u6e96\u5099\u3068\u8a66\u9a13\u6761\u4ef6<\/h2>\n\n\n\n<p>ASTM D1938\u306f\u3001\u8a66\u9a13\u7247\u306e\u5bf8\u6cd5\u3001\u539a\u3055\u306e\u5747\u4e00\u6027\u3001\u304a\u3088\u3073\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u306b\u95a2\u3059\u308b\u53b3\u683c\u306a\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u6e96\u5099\u306b\u3088\u308a\u3001\u8a66\u9a13\u7d50\u679c\u304c\u8a66\u9a13\u306e\u3070\u3089\u3064\u304d\u3067\u306f\u306a\u304f\u6750\u6599\u306e\u6319\u52d5\u3092\u53cd\u6620\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u8a66\u9a13\u7247\u306f\u901a\u5e38\u3001\u62bc\u51fa\u30d5\u30a3\u30eb\u30e0\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u7570\u65b9\u6027\u7279\u6027\u3092\u6355\u6349\u3059\u308b\u305f\u3081\u3001\u6a5f\u68b0\u65b9\u5411\u3068\u76f4\u89d2\u65b9\u5411\u306e\u4e21\u65b9\u3067\u8a66\u9a13\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u7ba1\u7406\u3055\u308c\u305f\u6e29\u5ea6\u3068\u6e7f\u5ea6\u3067\u306e\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u306f\u3001\u7d50\u679c\u306e\u4e00\u8cab\u6027\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306f\u74b0\u5883\u6761\u4ef6\u306b\u654f\u611f\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u306f\u30e9\u30dc\u9593\u306e\u518d\u73fe\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306e\u5f15\u88c2\u304d\u8a66\u9a13\u7d50\u679c\u306e\u89e3\u91c8<\/h2>\n\n\n\n<p>ASTM D1938\u8a66\u9a13\u306e\u7d50\u679c\u306f\u901a\u5e38\u3001\u5e73\u5747\u5f15\u88c2\u4f1d\u64ad\u529b\u3067\u8868\u3055\u308c\u308b\u3002\u4f38\u5c55\u6027\u306e\u4f4e\u3044\u30d5\u30a3\u30eb\u30e0\u306e\u5834\u5408\u3001\u5f15\u88c2\u304d\u6642\u306e\u529b\u306f\u6bd4\u8f03\u7684\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u4f38\u5c55\u6027\u306e\u9ad8\u3044\u30d5\u30a3\u30eb\u30e0\u306f\u3001\u529b\u306e\u5024\u304c\u5909\u52d5\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u8377\u91cd-\u4f38\u5c55\u66f2\u7dda\u3092\u6ce8\u610f\u6df1\u304f\u89e3\u91c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u6750\u6599\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u306f\u3001\u539a\u3055\u3001\u65b9\u5411\u3001\u30d5\u30a3\u30eb\u30e0\u69cb\u9020\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002ASTM D1938\u306e\u30c7\u30fc\u30bf\u306f\u3001\u985e\u4f3c\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u52b9\u679c\u7684\u306b\u6750\u6599\u3092\u30e9\u30f3\u30af\u4ed8\u3051\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u6700\u7d42\u7684\u306a\u6700\u7d42\u4f7f\u7528\u6027\u80fd\u3092\u4e88\u6e2c\u3067\u304d\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1938\u3068\u4ed6\u306e\u5f15\u88c2\u8a66\u9a13\u6cd5\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p>\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u8a66\u9a13\u3084\u820c\u306b\u3088\u308b\u5f15\u88c2\u304d\u8a66\u9a13\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u5f15\u88c2\u304d\u8a66\u9a13\u65b9\u6cd5\u304c\u5b58\u5728\u3059\u308b\u3002ASTM D1938\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u3002 <strong data-start=\"4293\" data-end=\"4324\">\u5f15\u88c2\u4f1d\u64ad\u62b5\u6297<\/strong> \u885d\u6483\u3084\u30d4\u30fc\u30af\u30d5\u30a9\u30fc\u30b9\u6e2c\u5b9a\u3067\u306f\u306a\u304f\u3001\u5236\u5fa1\u3055\u308c\u305f\u30b0\u30ea\u30c3\u30d7\u5206\u96e2\u4e0b\u3067\u306e\u6e2c\u5b9a\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u3084\u8584\u3044\u30b7\u30fc\u30c8\u306e\u5834\u5408\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3001\u7279\u306b\u30d5\u30a3\u30eb\u30e0\u304c\u4f7f\u7528\u4e2d\u306b\u3086\u3063\u304f\u308a\u3068\u9023\u7d9a\u7684\u306b\u5f15\u304d\u88c2\u304b\u308c\u308b\u5834\u5408\u306b\u3001\u3088\u308a\u9069\u5207\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u6b63\u3057\u3044\u5f15\u88c2\u304d\u8a66\u9a13\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u610f\u5473\u306e\u3042\u308b\u7d50\u679c\u3092\u4fdd\u8a3c\u3057\u3001\u54c1\u8cea\u8a55\u4fa1\u6642\u306e\u8aa4\u89e3\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments\u306e\u30c6\u30b9\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>\u6b63\u78ba\u306aASTM D1938\u8a66\u9a13\u306b\u306f\u3001\u5b89\u5b9a\u3057\u305f\u8a66\u9a13\u304c\u5fc5\u8981\u3067\u3059\u3002 <a href=\"https:\/\/www.packqc.com\/ja\/product\/sale-packaging-tensile-strength-tester-film\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"4777\" data-end=\"4795\">\u5f15\u5f35\u8a66\u9a13\u6a5f<\/strong><\/a> \u6b63\u78ba\u306a\u901f\u5ea6\u5236\u5fa1\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u529b\u6e2c\u5b9a\u3001\u30ba\u30dc\u30f3\u306e\u5f15\u304d\u88c2\u304d\u8a66\u9a13\u7247\u306b\u9069\u3057\u305f\u30b0\u30ea\u30c3\u30d7\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002. <strong data-start=\"4899\" data-end=\"4919\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4<\/strong> \u306f\u3001ASTM D1938\u8981\u4ef6\u306b\u9069\u5408\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5148\u9032\u7684\u306a\u5f15\u5f35\u8a66\u9a13\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a3\u30eb\u30e0\u7d20\u6750\u306b\u5bfe\u5fdc\u3059\u308b\u67d4\u8edf\u306a\u69cb\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u6a19\u6e96\u8a66\u9a13\u3060\u3051\u3067\u306a\u304f\u3001Cell Instruments\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3001\u533b\u7642\u3001\u88fd\u85ac\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30e1\u30fc\u30ab\u30fc\u5411\u3051\u306b\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u6cbb\u5177\u3001\u81ea\u52d5\u5316\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u30c6\u30fc\u30e9\u30fc\u30e1\u30a4\u30c9\u306e\u8a66\u9a13\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u8a66\u9a13\u6240\u306f\u52b9\u7387\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3001\u56fd\u969b\u898f\u683c\u3078\u306e\u6e96\u62e0\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\t\u304a\u554f\u3044\u5408\u308f\u305b ASTM D1938\u8a66\u9a13\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\t\t\t\t<\/h2>\n\n\n\n<p>ASTM D1938\u306f\u3001\u73fe\u5728\u3067\u3082\u8a55\u4fa1\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u898f\u683c\u3068\u306a\u3063\u3066\u3044\u308b\u3002 <strong data-start=\"5469\" data-end=\"5500\">\u5f15\u88c2\u4f1d\u64ad\u62b5\u6297<\/strong> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3055\u308c\u305f\u6761\u4ef6\u4e0b\u3067\u3001\u6d99\u304c\u3069\u306e\u3088\u3046\u306b\u6210\u9577\u3059\u308b\u304b\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u7814\u7a76\u306f\u6210\u529f\u3057\u305f\u3002 <strong data-start=\"5585\" data-end=\"5605\">\u5f15\u88c2\u8a66\u9a13\u6cd5<\/strong> \u306f\u3001\u6750\u6599\u306e\u9078\u629e\u3068\u54c1\u8cea\u7ba1\u7406\u306e\u305f\u3081\u306e\u5b9f\u7528\u7684\u3067\u6bd4\u8f03\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Cell Instruments\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u8a66\u9a13\u88c5\u7f6e\u3068\u6280\u8853\u7684\u5c02\u9580\u77e5\u8b58\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u81ea\u4fe1\u3092\u6301\u3063\u3066\u5f15\u88c2\u6027\u80fd\u3092\u8a55\u4fa1\u3057\u3001\u591a\u69d8\u306a\u7528\u9014\u3067\u88fd\u54c1\u306e\u8010\u4e45\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<p>1.ASTM D1938\u898f\u683c\u3068\u306f\u4f55\u3067\u3059\u304b\u3002<br><strong data-start=\"176\" data-end=\"190\">ASTM D1938<\/strong> \u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u3084\u8584\u3044\u30b7\u30fc\u30c8\uff08\u539a\u30551mm\u4ee5\u4e0b\uff09\u306e\u5f15\u88c2\u304d\u4f1d\u64ad\u306b\u5fc5\u8981\u306a\u529b\u3092\u3001\u30b7\u30f3\u30b0\u30eb\u5f15\u88c2\u304d\u6cd5\u3092\u7528\u3044\u3066\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u6a19\u6e96\u8a66\u9a13\u6cd5\u3067\u3042\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306e\u5f15\u88c2\u304d\u4f1d\u64ad\u8010\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u5305\u88c5\u3084\u6750\u6599\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u8a66\u9a13\u306e\u4e2d\u5fc3\u7684\u306a\u7126\u70b9\u306f\u3001\u6750\u6599\u306b\u6700\u521d\u306b\u5207\u308c\u76ee\u3092\u5165\u308c\u3066\u304b\u3089\u88c2\u3051\u76ee\u304c\u4f38\u3073\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<p>2.\u30ba\u30dc\u30f3\u306e\u7834\u308c\u30c6\u30b9\u30c8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<br>\u306e <strong data-start=\"680\" data-end=\"696\">\u30ba\u30dc\u30f3\u88c2\u3051<\/strong> \u8a66\u9a13\u306fASTM D1938\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u65b9\u6cd5\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u30d5\u30a3\u30eb\u30e0\u8a66\u9a13\u7247\u306b\u300c\u30ba\u30dc\u30f3\u578b\u300d\u306e\u30b9\u30ea\u30c3\u30c8\u3092\u5165\u308c\u3001\u30b9\u30ea\u30c3\u30c8\u306e2\u672c\u306e\u300c\u811a\u300d\u3092\u8a66\u9a13\u6a5f\u306b\u56fa\u5b9a\u3057\u3001\u8a66\u9a13\u7247\u3092\u4e00\u5b9a\u306e\u901f\u5ea6\u3067\u5f15\u3063\u5f35\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3042\u308b\u3002\u8a66\u9a13\u4e2d\u3001\u88c2\u3051\u76ee\u304c\u4f1d\u64ad\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u304c\u6e2c\u5b9a\u3055\u308c\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5fdc\u529b\u4e0b\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306b\u88c2\u3051\u76ee\u304c\u3069\u306e\u7a0b\u5ea6\u5bb9\u6613\u306b\u5e83\u304c\u308b\u304b\u3092\u8a55\u4fa1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<p>3.ASTM D1938\u306f\u3001\u4ed6\u306e\u5f15\u88c2\u8a66\u9a13\u65b9\u6cd5\u3068\u3069\u306e\u3088\u3046\u306b\u9055\u3046\u306e\u3067\u3059\u304b\uff1f<br>ASTM D1938\u306f\u3001\u3059\u3067\u306b\u88c2\u3051\u76ee\u304c\u59cb\u307e\u3063\u3066\u304b\u3089\u306e\u88c2\u3051\u76ee\u4f1d\u64ad\u62b5\u6297\u306e\u6e2c\u5b9a\u306b\u7279\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u3002 <strong data-start=\"1289\" data-end=\"1312\">\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u6d99\u30c6\u30b9\u30c8<\/strong> ASTM D1938\u306f\u3001\u5f15\u88c2\u304d\u3092\u958b\u59cb\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002ASTM D1938\u306f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306b\u7279\u306b\u6709\u52b9\u3067\u3042\u308a\u3001\u5358\u306b\u6700\u521d\u306e\u7834\u65ad\u306b\u5bfe\u3059\u308b\u6750\u6599\u306e\u8010\u6027\u3092\u8a66\u9a13\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7834\u65ad\u304c\u59cb\u307e\u3063\u3066\u6750\u6599\u5168\u4f53\u306b\u5e83\u304c\u308b\u3068\u3044\u3046\u5b9f\u969b\u306e\u7834\u65ad\u30d7\u30ed\u30bb\u30b9\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>4.ASTM D1938\u306f\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306e\u30d5\u30a3\u30eb\u30e0\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u304b\uff1f<br><a href=\"https:\/\/store.astm.org\/d1938-19.html?_gl=1*17uechj*_gcl_aw*R0NMLjE3Njg3ODk3MzcuQ2owS0NRaUFwckxMQmhDTUFSSXNBRURoZFBmZnpaMHVBMGMtdjB4RWdqR0hGSWVCaVZjeTJBM3RfRHV0ajduOVh3QlJuQUVlbGdZOU00TWFBcWlSRUFMd193Y0I.*_gcl_au*MTkwOTY2MzAwNC4xNzY1Nzc5ODUz\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1938<\/a> \u306f\u3001\u539a\u30551mm\u307e\u3067\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u3084\u8584\u3044\u30b7\u30fc\u30c8\u306b\u9069\u7528\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u7279\u306b\u539a\u30550.25mm\uff080.010\u30a4\u30f3\u30c1\uff09\u672a\u6e80\u306e\u30d5\u30a3\u30eb\u30e0\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u8a66\u9a13\u65b9\u6cd5\u306f\u3001\u8a66\u9a13\u4e2d\u306b\u8106\u6027\u7834\u58ca\u3092\u793a\u3059\u30d5\u30a3\u30eb\u30e0\u306b\u306f\u9069\u3057\u3066\u304a\u3089\u305a\u3001\u8a66\u9a13\u4e2d\u306b\u5341\u5b57\u65b9\u5411\u306b\u88c2\u3051\u306a\u3044\u6750\u6599\u7528\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D1938 Trouser Tear Test Principle The trouser tear method defined in ASTM D1938 measures the force required to propagate a single tear through a plastic film specimen. The specimen is prepared with a central slit that forms two \u201clegs,\u201d resembling a pair of trousers. Each leg is clamped into a tensile testing machine, and the grips separate at a constant rate. During the test, the instrument records the force needed to continue tearing the film across a defined distance. This force reflects the material\u2019s tear propagation resistance, which differs from tensile strength or puncture resistance. In practice, a film with high tensile strength may still perform poorly in a [&hellip;]<\/p>","protected":false},"featured_media":8743,"parent":0,"template":"","meta":{"_acf_changed":true,"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":""}}},"standard-category":[611],"class_list":["post-9872","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/standard\/9872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/media\/8743"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/media?parent=9872"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ja\/wp-json\/wp\/v2\/standard-category?post=9872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}