{"id":6737,"date":"2025-07-09T10:52:25","date_gmt":"2025-07-09T02:52:25","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=6737"},"modified":"2025-07-09T10:56:51","modified_gmt":"2025-07-09T02:56:51","slug":"astm-f1921","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/ja\/standards\/astm-f1921\/","title":{"rendered":"ASTM F1921"},"content":{"rendered":"<h1 style=\"padding-left: 40px; text-align: center;\">ASTM D1921<br \/>\n<small>\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30c8<\/small><\/h1>\n<p>\u73fe\u4ee3\u306e\u5305\u88c5\u3001\u7279\u306b\u9ad8\u901f\u30d5\u30a9\u30fc\u30e0\u30fb\u30d5\u30a3\u30eb\u30fb\u30b7\u30fc\u30eb\uff08FFS\uff09\u7528\u9014\u306b\u304a\u3044\u3066\u306f\u3001\u53d6\u308a\u6271\u3044\u4e2d\u306e\u30b7\u30fc\u30eb\u4e0d\u826f\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u71b1\u53ef\u5851\u6027\u30d5\u30a3\u30eb\u30e0\u306e\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002 ASTM F1921\u8a66\u9a13\u65b9\u6cd5\u306f\u3001\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u304c\u51b7\u5374\u3055\u308c\u308b\u524d\u306e\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u624b\u9806\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001ASTM F1921\u306b\u6e96\u62e0\u3057\u305f\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13\u306e\u5b9f\u65bd\u65b9\u6cd5\u3068\u3001Cell Instruments\u793e\u306e\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc\u306a\u3069\u306e\u6a5f\u5668\u304c\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u8a66\u9a13\u3092\u3069\u306e\u3088\u3046\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>ASTM F1921\u306e\u7406\u89e3\uff1a\u76ee\u7684\u3068\u91cd\u8981\u6027<\/h2>\n<p>ASTM F1921\u306f\u3001ASTM International\u306b\u3088\u3063\u3066\u7b56\u5b9a\u3055\u308c\u305f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5305\u88c5\u306b\u4f7f\u7528\u3055\u308c\u308b\u71b1\u53ef\u5851\u6027\u30d5\u30a3\u30eb\u30e0\u306e\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u3001\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u898f\u683c\u3067\u3059\u3002\u6210\u5f62\u30fb\u5145\u586b\u30fb\u30b7\u30fc\u30eb\uff08FFS\uff09\u5de5\u7a0b\u3067\u306f\u3001\u30b7\u30fc\u30eb\u90e8\u304c\u307e\u3060\u6e29\u304b\u3044\u3046\u3061\u306b\u8ca0\u8377\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30db\u30c3\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u304c\u5f31\u3044\u3068\u3001\u30b7\u30fc\u30eb\u90e8\u304c\u7834\u65ad\u3057\u3001\u88fd\u54c1\u306e\u640d\u5931\u3001\u5305\u88c5\u306e\u4e0d\u5177\u5408\u3001\u3042\u308b\u3044\u306f\u6c5a\u67d3\u306b\u3064\u306a\u304c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u8a66\u9a13\u306f\u3001\u5305\u88c5\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30d5\u30a3\u30eb\u30e0\u30e1\u30fc\u30ab\u30fc\u3001\u304a\u3088\u3073\u54c1\u8cea\u7ba1\u7406\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\uff1a<\/p>\n<ul>\n<li>\u6620\u753b\u306e\u51fa\u6765\u3092\u8a55\u4fa1\u30fb\u6bd4\u8f03\u3059\u308b<\/li>\n<li>\u30b7\u30fc\u30eb\u6761\u4ef6\u3092\u6700\u9069\u5316\u3059\u308b<\/li>\n<li>\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u8cab\u6027\u3068\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b<\/li>\n<\/ul>\n<hr \/>\n<h2>\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13\u3068\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6\u306e\u89e3\u8aac<\/h2>\n<p data-start=\"1619\" data-end=\"1887\">\u306e <strong data-start=\"1623\" data-end=\"1640\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30c8<\/strong> \u71b1\u30b7\u30fc\u30eb\u304c\u307e\u3060\u71b1\u3044\u3046\u3061\u306b\u5265\u304c\u3059\u306e\u306b\u5fc5\u8981\u306a\u6700\u5927\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u3002\u3053\u306e\u7279\u6027\u306f\u3001 <strong data-start=\"1750\" data-end=\"1771\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6<\/strong>, \u306f\u3001\u5b8c\u5168\u306a\u7d50\u6676\u5316\u3084\u51b7\u5374\u304c\u884c\u308f\u308c\u308b\u524d\u306e\u3001\u5c01\u5165\u76f4\u5f8c\u306b\u6750\u6599\u304c\u4e00\u4f53\u3068\u306a\u308b\u80fd\u529b\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p data-start=\"1889\" data-end=\"1936\">\u306b\u306f\u30012\u3064\u306e\u30c6\u30b9\u30c8\u624b\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/store.astm.org\/f1921-98.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM F1921<\/a>:<\/p>\n<ul>\n<li data-start=\"1939\" data-end=\"2050\"><strong data-start=\"1939\" data-end=\"1965\">\u65b9\u6cd5A\uff08\u56fa\u5b9a\u9045\u5ef6\uff09<\/strong>: \u30b0\u30ea\u30c3\u30d7\u304c\u5bc6\u5c01\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u3092\u5206\u96e2\u3059\u308b\u524d\u306b\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u5b9a\u3081\u305f\u9045\u5ef6\u6642\u9593\u3092\u8a2d\u3051\u308b\u3002.<\/li>\n<li data-start=\"2053\" data-end=\"2160\"><strong data-start=\"2053\" data-end=\"2082\">\u65b9\u6cd5B\uff08\u53ef\u5909\u9045\u5ef6\uff09<\/strong>: \u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u306e\u9045\u5ef6\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7d20\u6750\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n<hr \/>\n<h2>ASTM F1921\u306b\u57fa\u3065\u304f\u4e3b\u8981\u306a\u8a66\u9a13\u624b\u9806<\/h2>\n<p data-start=\"2214\" data-end=\"2266\">\u30c6\u30b9\u30c8\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ol>\n<li data-start=\"2271\" data-end=\"2297\"><strong data-start=\"2271\" data-end=\"2295\">\u6a19\u672c\u306e\u6e96\u5099<\/strong>\n<ul>\n<li>\u5e45\uff1a15 mm\u300125 mm\u3001\u307e\u305f\u306f1\u30a4\u30f3\u30c1<\/li>\n<li>\u4f53\u9577\uff1a25\uff5e35 cm<\/li>\n<li>\u65b9\u5411\uff1a\u6a5f\u68b0\u65b9\u5411\u307e\u305f\u306f\u6a2a\u65b9\u5411\uff08\u5fc5\u305a\u8a18\u9332\u3059\u308b\u3053\u3068\uff09<\/li>\n<li>\u5404\u6761\u4ef6\u306b\u3064\u304d\u3001\u5c11\u306a\u304f\u3068\u30823\uff5e5\u500b\u306e\u6a19\u672c<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2477\" data-end=\"2498\"><strong data-start=\"2477\" data-end=\"2496\">\u30b7\u30fc\u30ea\u30f3\u30b0\u30d7\u30ed\u30bb\u30b9<\/strong>\n<ul>\n<li>\u52a0\u71b1\u3055\u308c\u305f\u30b8\u30e7\u30fc\u304c\u3001\u91cd\u306a\u308a\u5408\u3063\u305f2\u672c\u306e\u30d5\u30a3\u30eb\u30e0\u30b9\u30c8\u30ea\u30c3\u30d7\u306b\u5727\u529b\u3092\u52a0\u3048\u308b<\/li>\n<li>\u4e00\u822c\u7684\u306a\u6ede\u7559\u6642\u9593\uff1a<\/li>\n<li>25 \u03bcm\u4ee5\u4e0b\u306e\u8584\u819c\uff1a0.5\u79d2<\/li>\n<li>25\uff5e64 \u03bcm\u306e\u30d5\u30a3\u30eb\u30e0\uff1a1.0\u79d2<\/li>\n<li>\u5727\u529b\uff1a15\uff5e30 N\/cm\u00b2<\/li>\n<li>\u6e29\u5ea6\uff1a\u30b7\u30fc\u30eb\u958b\u59cb\u6e29\u5ea6\u304b\u3089\u958b\u59cb\u3057\u3001\u8a66\u9a13\u3054\u3068\u306b5\uff5e10 \u00b0C\u305a\u3064\u4e0a\u6607\u3055\u305b\u308b<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2775\" data-end=\"2805\"><strong data-start=\"2775\" data-end=\"2803\">\u5206\u96e2\u30fb\u6e2c\u5b9a<\/strong>\n<ul>\n<li>\u30b7\u30fc\u30eb\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30b8\u30e7\u30fc\u304c\u958b\u304d\u3001\u30b0\u30ea\u30c3\u30d7\u304c\u4e00\u5b9a\u306e\u901f\u5ea6\u3067\u81ea\u52d5\u7684\u306b\u30b7\u30fc\u30eb\u3092\u5f15\u304d\u96e2\u3057\u307e\u3059<\/li>\n<li>\u3053\u306e\u6a5f\u68b0\u306f\u3001 <strong data-start=\"2939\" data-end=\"2978\">\u30b7\u30fc\u30eb\u3092\u5206\u96e2\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b<\/strong> \uff08\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6\uff09<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"3005\" data-end=\"3026\"><strong data-start=\"3005\" data-end=\"3024\">\u30c7\u30fc\u30bf\u53ce\u96c6<\/strong>\n<ul>\n<li>\u5404\u6e29\u5ea6\u306b\u304a\u3044\u3066\u3001\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u66f2\u7dda\u304c\u751f\u6210\u3055\u308c\u308b<\/li>\n<li>\u4e0d\u5177\u5408\uff08\u5265\u96e2\u3001\u5c64\u9593\u5265\u96e2\u3001\u4f38\u3073\u3001\u7834\u308c\uff09\u306b\u3064\u3044\u3066\u76ee\u8996\u691c\u67fb\u3092\u884c\u3044\u3001\u8a18\u9332\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13\u6a5f\u3068\u306f | ASTM F1921 | \u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30fb\u30d4\u30fc\u30eb\u8a66\u9a13\u6a5f\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BrWEqIbLUgI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<hr \/>\n<h2>\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u66f2\u7dda\u306e\u7406\u89e3<\/h2>\n<p data-start=\"3219\" data-end=\"3342\">\u3042 <strong data-start=\"3221\" data-end=\"3239\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u66f2\u7dda<\/strong> \u3053\u308c\u306f\u3001\u3042\u308b\u6e29\u5ea6\u7bc4\u56f2\u306b\u304a\u3051\u308b\u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u30b0\u30e9\u30d5\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u66f2\u7dda\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n<ul>\n<li data-start=\"3345\" data-end=\"3375\">\u6700\u9069\u306a\u30b7\u30fc\u30eb\u6e29\u5ea6<\/li>\n<li data-start=\"3378\" data-end=\"3398\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u63a8\u79fb<\/li>\n<li data-start=\"3401\" data-end=\"3449\">\u9ad8\u6e29\u307e\u305f\u306f\u4f4e\u6e29\u306b\u304a\u3051\u308b\u6750\u6599\u306e\u5236\u9650<\/li>\n<\/ul>\n<p data-start=\"3451\" data-end=\"3610\">\u3053\u306e\u66f2\u7dda\u3092\u9069\u5207\u306b\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u751f\u7523\u306b\u304a\u3051\u308b\u4e0d\u826f\u7387\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u6750\u6599\u306e\u9078\u5b9a\u3084\u6a5f\u68b0\u306e\u8a2d\u5b9a\u8abf\u6574\u3092\u884c\u3046\u6307\u91dd\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2 data-start=\"3451\" data-end=\"3610\">\u3088\u304f\u3042\u308b\u5e72\u6e09\u3084\u30b7\u30fc\u30eb\u4e0d\u826f<\/h2>\n<p>\u6b21\u306e\u3088\u3046\u306a\u5e72\u6e09\u306a\u3069 <strong data-start=\"3683\" data-end=\"3699\">\u5c64\u9593\u5265\u96e2<\/strong>, <strong data-start=\"3701\" data-end=\"3722\">\u4e0d\u5b8c\u5168\u306a\u878d\u5408<\/strong>\u3042\u308b\u3044\u306f <strong data-start=\"3727\" data-end=\"3747\">\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u8ee2\u5199<\/strong> \u7d50\u679c\u306b\u504f\u308a\u304c\u751f\u3058\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002ASTM F1921\u3067\u306f\u3001\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u6027\u80fd\u3092\u6b63\u78ba\u306b\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3001\u3059\u3079\u3066\u306e\u8a66\u9a13\u7247\u306e\u7834\u58ca\u30e2\u30fc\u30c9\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3068\u5f37\u8abf\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u63a8\u5968\u6a5f\u6750\uff1a <a href=\"https:\/\/www.qualitester.com\/ja\/\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4<\/a> \u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc<\/h2>\n<p data-start=\"3964\" data-end=\"4158\"><a href=\"https:\/\/www.qualitester.com\/ja\/%e8%a3%bd%e5%93%81\/heat-seal-material-film-hot-tack-property-test\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-6746 size-medium\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08-300x300.webp\" alt=\"ASTM F1921\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/HTT-25.07.08.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\u6b63\u78ba\u304b\u3064\u518d\u73fe\u6027\u306e\u3042\u308b <strong data-start=\"3998\" data-end=\"4012\">ASTM F1921<\/strong> \u30c6\u30b9\u30c8\u306b\u304a\u3044\u3066\u3001Cell Instruments\u793e\u306f\u5b8c\u5168\u81ea\u52d5\u5316\u3055\u308c\u305f <strong data-start=\"4064\" data-end=\"4083\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc<\/strong> \u6a19\u6e96\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3001\u305d\u308c\u3092\u4e0a\u56de\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li data-start=\"4162\" data-end=\"4243\">\u6e29\u5ea6\u3092\u5fae\u8abf\u6574\u3067\u304d\u308b\u30c7\u30e5\u30a2\u30eb\u30d2\u30fc\u30bf\u30fc\u5f0f\u30b8\u30e7\u30fc <strong data-start=\"4200\" data-end=\"4241\">\u6e29\u5ea6\u3001\u4fdd\u6301\u6642\u9593\u3001\u304a\u3088\u3073\u5727\u529b<\/strong><\/li>\n<li data-start=\"4246\" data-end=\"4314\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5bfe\u5fdc\u306e\u81ea\u52d5\u30b7\u30fc\u30eb\u30fb\u5f15\u304d\u629c\u304d\u30b5\u30a4\u30af\u30eb <strong data-start=\"4291\" data-end=\"4312\">\u529b\u6e2c\u5b9a<\/strong><\/li>\n<li data-start=\"4317\" data-end=\"4400\">\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u5bfe\u5fdc\u3057\u305f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u9045\u5ef6\u30e2\u30fc\u30c9\u3092\u5099\u3048\u305f\u4f7f\u3044\u3084\u3059\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 <strong data-start=\"4375\" data-end=\"4398\">\u65b9\u6cd5A\u3068\u65b9\u6cd5B\u306e\u4e21\u65b9<\/strong><\/li>\n<li data-start=\"4403\" data-end=\"4481\">\u751f\u6210 <strong data-start=\"4417\" data-end=\"4436\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u66f2\u7dda<\/strong> \u304a\u3088\u3073\u54c1\u8cea\u4fdd\u8a3c\u306e\u305f\u3081\u306e\u7d71\u8a08\u30c7\u30fc\u30bf<\/li>\n<\/ul>\n<p data-start=\"4483\" data-end=\"4624\">\u3053\u306e\u88c5\u7f6e\u306f\u3001\u305d\u306e\u9ad8\u3044\u7cbe\u5ea6\u3068\u518d\u73fe\u6027\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002 <strong data-start=\"4552\" data-end=\"4574\">\u30d5\u30a3\u30eb\u30e0\u30e1\u30fc\u30ab\u30fc<\/strong>, <strong data-start=\"4576\" data-end=\"4593\">\u5305\u88c5\u306e\u7814\u7a76\u958b\u767a<\/strong>\u3001 \u305d\u3057\u3066 <strong data-start=\"4599\" data-end=\"4623\">\u54c1\u8cea\u7ba1\u7406\u7814\u7a76\u6240<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"4483\" data-end=\"4624\">\u6b63\u78ba\u306a\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<ul>\n<li data-start=\"4683\" data-end=\"4759\">\u30d5\u30a3\u30eb\u30e0\u306b\u306f\u3001\u30b2\u30eb\u3084\u50b7\u306a\u3069\u306e\u6b20\u9665\u304c\u306a\u3044\u304b\u5fc5\u305a\u78ba\u8a8d\u3057\u3001\u6b20\u9665\u306e\u3042\u308b\u30b5\u30f3\u30d7\u30eb\u306f\u5ec3\u68c4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li data-start=\"4762\" data-end=\"4818\">\u5404\u53cd\u5fa9\u5b9f\u9a13\u306b\u304a\u3044\u3066\u3001\u4e00\u8cab\u3057\u305f\u5bc6\u9589\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b<\/li>\n<li data-start=\"4821\" data-end=\"4886\">\u5831\u544a\u66f8\u306b\u306f\u3001\u30b7\u30fc\u30eb\u306e\u8cbc\u308a\u4ed8\u3051\u65b9\u5411\u3068\u691c\u4f53\u306e\u5bf8\u6cd5\u3092\u660e\u78ba\u306b\u660e\u8a18\u3059\u308b\u3053\u3068<\/li>\n<li data-start=\"4889\" data-end=\"4956\">\u5e73\u5747\u5024\u3092\u7b97\u51fa\u3059\u308b\u305f\u3081\u3001\u5404\u6e29\u5ea6\u70b9\u306b\u3064\u304d\u5c11\u306a\u304f\u3068\u30823\u56de\u306e\u7e70\u308a\u8fd4\u3057\u6e2c\u5b9a\u3092\u884c\u3046\u3053\u3068<\/li>\n<li data-start=\"4959\" data-end=\"5025\">\u53d7\u52d5\u7684\u306a\u30a8\u30e9\u30fc\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u5404\u30b5\u30f3\u30d7\u30eb\u306e\u6545\u969c\u30e2\u30fc\u30c9\u3092\u624b\u4f5c\u696d\u3067\u70b9\u691c\u3059\u308b<\/li>\n<\/ul>\n<hr \/>\n<h2>\u7d50\u8ad6<\/h2>\n<p data-start=\"5048\" data-end=\"5504\">ASTM F1921\u306f\u3001\u8a55\u4fa1\u3092\u884c\u3046\u305f\u3081\u306e\u5305\u62ec\u7684\u304b\u3064\u518d\u73fe\u6027\u306e\u3042\u308b\u624b\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b <strong data-start=\"5125\" data-end=\"5146\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u5f37\u5ea6<\/strong> \u71b1\u53ef\u5851\u6027\u5305\u88c5\u30d5\u30a3\u30eb\u30e0\u306b\u304a\u3044\u3066\u3002\u3053\u306e\u898f\u683c\u3092\u9806\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u54c1\u8cea\u7ba1\u7406\u62c5\u5f53\u8005\u306f\u3001\u9ad8\u901f\u3067\u306e\u52a0\u5de5\u3084\u53d6\u308a\u6271\u3044\u6642\u306b\u304a\u3044\u3066\u3082\u5305\u88c5\u306e\u8010\u4e45\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7cbe\u5bc6\u6a5f\u5668\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001 <strong data-start=\"5347\" data-end=\"5384\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4 <a href=\"https:\/\/www.qualitester.com\/ja\/%e8%a3%bd%e5%93%81\/hot-tack-tester-htt-02\/\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc<\/a><\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u8a66\u9a13\u306e\u4e00\u8cab\u6027\u304c\u3055\u3089\u306b\u5411\u4e0a\u3057\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u9ad8\u6027\u80fd\u306a\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5305\u88c5\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D1921 Hot Tack Testing In modern packaging, especially for high-speed form-fill-seal (FFS) applications, ensuring the hot tack strength of thermoplastic films is vital to prevent seal failures during handling. The ASTM F1921 test method provides a standardized procedure for measuring the strength of heat seals before they have cooled. This guide explores how to perform the hot tack test according to ASTM F1921 and how instruments like the Cell Instruments hot tack tester support consistent, reliable testing. Understanding ASTM F1921: Purpose and Importance ASTM F1921 is a widely accepted standard developed by ASTM International to determine the hot tack strength of thermoplastic films used in flexible packaging. In form-fill-seal &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/ja\/standards\/astm-f1921\/\"> <span class=\"screen-reader-text\">ASTM F1921<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-6737","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages\/6737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/comments?post=6737"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages\/6737\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages\/4948"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/media?parent=6737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}