{"id":375,"date":"2025-02-27T05:26:56","date_gmt":"2025-02-27T05:26:56","guid":{"rendered":"https:\/\/www.hottacktest.com\/?p=375"},"modified":"2025-06-19T03:48:23","modified_gmt":"2025-06-19T03:48:23","slug":"astm-f1921-hot-tack-astm-f2029-heat-seal-test","status":"publish","type":"post","link":"https:\/\/www.hottacktest.com\/ja\/astm-f1921-hot-tack-astm-f2029-heat-seal-test","title":{"rendered":"\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6 \u2013 ASTM F1921 \u3068 ASTM F2029"},"content":{"rendered":"<p>\u5305\u88c5\u6750\u6599\u306b\u95a2\u3057\u3066\u306f\u3001\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u5305\u88c5\u30d7\u30ed\u30bb\u30b9\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u6750\u6599\u306e\u63a5\u7740\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6e2c\u5b9a\u65b9\u6cd5\u304c\u7570\u306a\u308a\u3001\u76ee\u7684\u3082\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u6750\u6599\u304c\u307e\u3060\u9ad8\u6e29\u3067\u3042\u308b\u9593\u306b\u3001\u30b7\u30fc\u30eb\u76f4\u5f8c\u306b\u71b1\u30b7\u30fc\u30eb\u3055\u308c\u305f\u7d50\u5408\u304c\u5206\u96e2\u306b\u62b5\u6297\u3059\u308b\u80fd\u529b\u3092\u6307\u3057\u307e\u3059\u3002\u672c\u8cea\u7684\u306b\u306f\u3001\u30b7\u30fc\u30eb \u30d7\u30ed\u30bb\u30b9\u304c\u5b8c\u4e86\u3057\u305f\u76f4\u5f8c\u306b\u5fdc\u529b\u304c\u304b\u304b\u3063\u305f\u3068\u304d\u306e\u7d50\u5408\u306e\u5f37\u5ea6\u3067\u3059\u3002\u6750\u6599\u304c\u51b7\u3048\u308b\u306e\u3092\u5f85\u305f\u305a\u306b\u3001\u30b7\u30fc\u30eb\u3055\u308c\u305f\u88fd\u54c1\u304c\u88fd\u9020\u30e9\u30a4\u30f3\u307e\u305f\u306f\u30d1\u30c3\u30b1\u30fc\u30b8 \u30e9\u30a4\u30f3\u3092\u901a\u904e\u3059\u308b\u3068\u304d\u306b\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u306e\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p>\u306e <a href=\"https:\/\/www.hottacktest.com\/ja\/heat-seal-and-hot-tack-testing-machine-astm-f1921\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>h<\/strong><\/a><a href=\"https:\/\/www.hottacktest.com\/ja\/heat-seal-and-hot-tack-testing-machine-astm-f1921\"><strong>\u30bf\u30c3\u30af\u30c6\u30b9\u30c8<\/strong><\/a> \u6750\u6599\u304c\u307e\u3060\u6e29\u304b\u3044\u3046\u3061\u306b\u3001\u5bc6\u5c01\u3057\u305f\u3070\u304b\u308a\u306e\u63a5\u7740\u90e8\u306b\u5fdc\u529b\u3092\u52a0\u3048\u308b\u30c6\u30b9\u30c8\u3067\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8\u306f\u3001\u88fd\u54c1\u304c\u5b8c\u5168\u306b\u51b7\u3048\u308b\u524d\u306b\u53d6\u308a\u6271\u308f\u308c\u305f\u308a\u8f38\u9001\u3055\u308c\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u7528\u9014\u3067\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30c8\u3092\u884c\u3046\u306b\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a\u306e\u6761\u4ef6\u3067\u5bc6\u5c01\u3057\u3001\u305d\u306e\u5f8c\u3059\u3050\u306b\u5f15\u5f35\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u9ad8\u6e29\u4e0b\u3067\u306e\u30b7\u30fc\u30eb\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>ASTM F2029 \u306f\u3001\u67d4\u8edf\u306a\u30d0\u30ea\u30a2\u6750\u6599\u306e\u30db\u30c3\u30c8 \u30bf\u30c3\u30af \u30c6\u30b9\u30c8\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u898f\u683c\u3067\u306f\u3001\u88fd\u9020\u4e2d\u306e\u30d2\u30fc\u30c8 \u30b7\u30fc\u30eb\u306e\u5f37\u5ea6\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u9069\u5207\u306a\u624b\u9806\u3068\u30db\u30c3\u30c8 \u30bf\u30c3\u30af \u30c6\u30b9\u30c8\u306e\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u6982\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u30db\u30c3\u30c8 \u30bf\u30c3\u30af\u306e\u6e2c\u5b9a\u5024\u304c\u826f\u597d\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u5f8c\u306e\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3067\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30b7\u30fc\u30eb\u304c\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308b\u3053\u3068\u306b\u7559\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n<p>\u4e00\u65b9\u3001\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306f\u3001\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3055\u308c\u305f\u5f8c\u306e\u30b7\u30fc\u30eb\u306e\u8010\u4e45\u6027\u3068\u5b8c\u5168\u6027\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8\u306f\u3001\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u3084\u9577\u671f\u306b\u308f\u305f\u308b\u53d6\u308a\u6271\u3044\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u68b1\u5305\u6750\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306f\u3001\u4fdd\u7ba1\u3001\u8f38\u9001\u3001\u53d6\u308a\u6271\u3044\u4e2d\u306b\u6750\u6599\u304c\u3069\u306e\u7a0b\u5ea6\u8010\u3048\u3089\u308c\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u30c6\u30b9\u30c8<\/h4>\n\n\n\n<p>\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306f\u901a\u5e38\u3001 <a href=\"https:\/\/www.hottacktest.com\/ja\/astm-f1921-hot-tack-test-method\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ASTM F1921<\/strong><\/a>\u306f\u30012 \u3064\u306e\u6750\u6599\u306b\u71b1\u3068\u5727\u529b\u3092\u52a0\u3048\u305f\u5f8c\u306b\u3001\u305d\u308c\u3089\u306e\u6750\u6599\u306e\u9593\u306b\u5f62\u6210\u3055\u308c\u308b\u7d50\u5408\u306e\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u624b\u9806\u3092\u6982\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u5bc6\u5c01\u3055\u308c\u305f\u6750\u6599\u3092\u5265\u304c\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u529b\u3092\u8a55\u4fa1\u3057\u3001\u5bc6\u5c01\u3055\u308c\u305f\u5c64\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u529b\u3092\u52a0\u3048\u308b ASTM F88 \u306a\u3069\u306e\u5265\u96e2\u30c6\u30b9\u30c8\u65b9\u6cd5\u3067\u5b9f\u884c\u3055\u308c\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u30c6\u30b9\u30c8\u624b\u9806\u3067\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f\u6e29\u5ea6\u3068\u5727\u529b\u8a2d\u5b9a\u3067\u8a66\u9a13\u7247\u3092\u30b7\u30fc\u30eb\u3057\u3001\u30b7\u30fc\u30eb\u90e8\u5206\u3092\u5265\u304c\u3057\u3066\u5206\u96e2\u306b\u5fc5\u8981\u306a\u529b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8\u306f\u3001\u53d6\u308a\u6271\u3044\u3084\u8f38\u9001\u306a\u3069\u306e\u5916\u90e8\u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u3082\u3001\u88fd\u54c1\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u4e3b\u306a\u9055\u3044<\/h2>\n\n\n\n<p>\u3069\u3061\u3089\u306e\u30c6\u30b9\u30c8\u3082\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u306e\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u304c\u3001\u30c6\u30b9\u30c8\u306e\u9069\u7528\u65b9\u6cd5\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u5c5e\u6027<\/strong><\/th><th><strong>\u30db\u30c3\u30c8\u30bf\u30c3\u30af<\/strong><\/th><th><strong>\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u610f\u5473<\/strong><\/td><td>\u30b7\u30fc\u30eb\u76f4\u5f8c\u306b\u30b7\u30fc\u30eb\u5f37\u5ea6\u3092\u6e2c\u5b9a<\/td><td>\u5ba4\u6e29\u307e\u3067\u51b7\u5374\u3057\u305f\u5f8c\u306e\u30b7\u30fc\u30eb\u5f37\u5ea6\u3092\u6e2c\u5b9a<\/td><\/tr><tr><td><strong>\u30c6\u30b9\u30c8\u306e\u30bf\u30a4\u30df\u30f3\u30b0<\/strong><\/td><td>\u6750\u6599\u304c\u307e\u3060\u71b1\u3044\u3046\u3061\u306b\u5bc6\u5c01\u76f4\u5f8c\u306b\u5b9f\u65bd\u3059\u308b<\/td><td>\u6750\u6599\u304c\u51b7\u3048\u3066\u56fa\u307e\u3063\u305f\u5f8c\u306b\u884c\u3046<\/td><\/tr><tr><td><strong>\u76ee\u7684<\/strong><\/td><td>\u88fd\u9020\u6642\u306e\u53d6\u308a\u6271\u3044\u3084\u79fb\u52d5\u4e2d\u306b\u30b7\u30fc\u30eb\u304c\u640d\u50b7\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059<\/td><td>\u88fd\u54c1\u306e\u4f7f\u7528\u3001\u4fdd\u7ba1\u3001\u8f38\u9001\u4e2d\u306b\u30b7\u30fc\u30eb\u304c\u640d\u50b7\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059<\/td><\/tr><tr><td><strong>ASTM\u898f\u683c<\/strong><\/td><td>ASTM F2029 (\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13)<\/td><td>ASTM F1921 (\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u8a66\u9a13)<\/td><\/tr><tr><td><strong>\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u306e\u91cd\u8981\u6027<\/strong><\/td><td>\u9ad8\u901f\u5305\u88c5\u30e9\u30a4\u30f3\u306b\u4e0d\u53ef\u6b20<\/td><td>\u9577\u671f\u7684\u306a\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027\u3092\u78ba\u4fdd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p>\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u306f\u3069\u3061\u3089\u3082\u5305\u88c5\u6750\u6599\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u7279\u306b\u98df\u54c1\u3001\u533b\u7642\u3001\u533b\u85ac\u54c1\u306a\u3069\u306e\u696d\u754c\u3067\u306f\u3001\u5305\u88c5\u306e\u5b8c\u5168\u6027\u304c\u88fd\u54c1\u306e\u5b89\u5168\u6027\u3068\u54c1\u8cea\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u4e21\u65b9\u306e\u30c6\u30b9\u30c8\u304c\u91cd\u8981\u306a\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30db\u30c3\u30c8\u30bf\u30c3\u30af<\/strong> \u88fd\u9020\u4e2d\u306b\u30b7\u30fc\u30eb\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8fc5\u901f\u306b\u51e6\u7406\u307e\u305f\u306f\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u52b9\u7387\u304c\u91cd\u8981\u3068\u306a\u308b\u81ea\u52d5\u30d1\u30c3\u30b1\u30fc\u30b8 \u30e9\u30a4\u30f3\u3067\u306f\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6<\/strong> \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u5727\u529b\u3001\u6e29\u5ea6\u5909\u52d5\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u306a\u3069\u306e\u5916\u529b\u306b\u9577\u671f\u9593\u8010\u3048\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3001\u88fd\u54c1\u304c\u305d\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u5b89\u5168\u306b\u4fdd\u305f\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2\u3064\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805<\/h2>\n\n\n\n<p>\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u5f37\u5ea6\u30c6\u30b9\u30c8\u306e\u4e21\u65b9\u3067\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u95a2\u9023\u3059\u308b ASTM \u898f\u683c\u306b\u6982\u8aac\u3055\u308c\u3066\u3044\u308b\u30d9\u30b9\u30c8 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\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u540c\u3058\u6761\u4ef6\u4e0b\u3067\u8907\u6570\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3001\u7d50\u679c\u3092\u5e73\u5747\u3057\u3066\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30db\u30c3\u30c8 \u30bf\u30c3\u30af\u3068\u30d2\u30fc\u30c8 \u30b7\u30fc\u30eb\u5f37\u5ea6\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u5305\u88c5\u6750\u6599\u304c\u88fd\u54c1\u306e\u6027\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002ASTM F2029 \u304a\u3088\u3073 ASTM F1921 \u898f\u683c\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30fc\u30eb\u76f4\u5f8c (\u30db\u30c3\u30c8 \u30bf\u30c3\u30af) \u3068\u9577\u671f\u4fdd\u7ba1\u307e\u305f\u306f\u4f7f\u7528 (\u30d2\u30fc\u30c8 \u30b7\u30fc\u30eb\u5f37\u5ea6) \u306e\u4e21\u65b9\u3067\u30b7\u30fc\u30eb\u304c\u4fdd\u6301\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u5305\u88c5\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u3001\u4e2d\u8eab\u306e\u5b89\u5168\u6027\u3068\u5b8c\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u3088\u308a\u9ad8\u5ea6\u306a\u30c6\u30b9\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001 <strong><a href=\"https:\/\/www.hottacktest.com\/ja\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30c8<\/a><\/strong> 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While both are related to the bonding of materials, they are measured differently and serve distinct purposes. What is Hot Tack? It refers to the ability of a heat-sealed bond to resist separation immediately after sealing, while the materials are still at a high temperature. Essentially, it&#8217;s the strength of the bond when it is subjected to stress shortly after the sealing process is completed. It&#8217;s crucial for applications where the sealed product needs to maintain its integrity as it moves through production or [&hellip;]<\/p>","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-375","post","type-post","status-publish","format-standard","hentry","category-hot-tack-test"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hot Tack vs. Heat Seal Strength - ASTM F1921 vs. ASTM F2029 - Hot Tack Test<\/title>\n<meta name=\"description\" content=\"Understand the difference between Hot Tack and Heat Seal Strength, including ASTM F1921 and ASTM F2029 standards.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hottacktest.com\/ja\/astm-f1921-hot-tack-astm-f2029-heat-seal-test\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hot Tack vs. Heat Seal Strength - ASTM F1921 vs. ASTM F2029 - Hot Tack Test\" \/>\n<meta property=\"og:description\" content=\"Understand the difference between Hot Tack and Heat Seal Strength, including ASTM F1921 and ASTM F2029 standards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hottacktest.com\/ja\/astm-f1921-hot-tack-astm-f2029-heat-seal-test\/\" \/>\n<meta property=\"og:site_name\" content=\"Hot Tack Test\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-27T05:26:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-19T03:48:23+00:00\" \/>\n<meta name=\"author\" content=\"HotTackTest\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"HotTackTest\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.hottacktest.com\/astm-f1921-hot-tack-astm-f2029-heat-seal-test#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.hottacktest.com\/astm-f1921-hot-tack-astm-f2029-heat-seal-test\"},\"author\":{\"name\":\"HotTackTest\",\"@id\":\"https:\/\/www.hottacktest.com\/#\/schema\/person\/c38f86fb205c93e34be45b1774e3b0c6\"},\"headline\":\"Hot Tack vs. Heat Seal Strength &#8211; 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