{"id":6867,"date":"2025-07-16T17:04:37","date_gmt":"2025-07-16T09:04:37","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=6867"},"modified":"2025-07-16T17:04:37","modified_gmt":"2025-07-16T09:04:37","slug":"astm-d1922","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/ja\/standards\/astm-d1922\/","title":{"rendered":"ASTM D1922"},"content":{"rendered":"<h1 style=\"text-align: center;\">ASTM D1922<br \/>\n<small>\u5f15\u88c2\u304d\u8a66\u9a13<\/small><\/h1>\n<hr \/>\n<h2>ASTM D1922\u8a66\u9a13\u306e\u7d39\u4ecb<\/h2>\n<p data-start=\"484\" data-end=\"1038\">ASTM D1922\u306f\u5e83\u304f\u8a8d\u77e5\u3055\u308c\u3066\u3044\u308b\u3002 <strong data-start=\"559\" data-end=\"588\"><a href=\"https:\/\/www.qualitester.com\/ja\/%e8%a3%bd%e5%93%81\/sld-01-elimendorf-tear-resistance-testing-machine\/\">\u5f15\u88c2\u5f37\u5ea6\u8a66\u9a13<\/a> \u65b9\u6cd5<\/strong> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u3084\u975e\u525b\u6027\u30b7\u30fc\u30c8\u306e\u5f15\u88c2\u304d\u4f1d\u64ad\u306b\u5fc5\u8981\u306a\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5305\u88c5\u6750\u6599\u306e\u6a5f\u68b0\u7684\u5b8c\u5168\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u7279\u306b\u5f15\u304d\u88c2\u304d\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u88fd\u54c1\u306e\u4fdd\u8b77\u3084\u4fdd\u5b58\u671f\u9593\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u7528\u9014\u3067\u306f\u91cd\u8981\u3067\u3059\u3002\u8a66\u9a13\u65b9\u6cd5 <strong data-start=\"886\" data-end=\"909\">ASTM D1922\u898f\u683c<\/strong> \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3002 <strong data-start=\"923\" data-end=\"950\">\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u5f15\u88c2\u5f37\u5ea6<\/strong> \u4e00\u65e6\u59cb\u307e\u3063\u305f\u5f15\u88c2\u304d\u3092\u7d99\u7d9a\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u306e\u5927\u304d\u3055\u3092\u6e2c\u5b9a\u3059\u308b\u8a66\u9a13\u65b9\u6cd5\u3002.<\/p>\n<p data-start=\"1040\" data-end=\"1335\">\u8edf\u5305\u88c5\u3001\u98df\u54c1\u5bb9\u5668\u3001\u533b\u7642\u6a5f\u5668\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u306f\u3001\u69d8\u3005\u306a\u53d6\u308a\u6271\u3044\u30b9\u30c8\u30ec\u30b9\u306b\u3055\u3089\u3055\u308c\u308b\u3002\u305d\u306e\u305f\u3081 <strong data-start=\"1191\" data-end=\"1210\">\u8010\u5f15\u88c2\u6027<\/strong> \u88fd\u9020\u696d\u8005\u3084\u54c1\u8cea\u7ba1\u7406\u306e\u5c02\u9580\u5bb6\u304c\u3001\u8010\u4e45\u6027\u4ed5\u69d8\u3084\u5b89\u5168\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2 data-start=\"1040\" data-end=\"1335\">\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u5f15\u88c2\u8a66\u9a13\u6a5f\u306b\u3088\u308b\u5f15\u88c2\u5f37\u3055\u8a66\u9a13\u6cd5<\/h2>\n<p data-start=\"1342\" data-end=\"1687\">ASTM D1922 \u8a66\u9a13\u306f\u3001\u8a66\u9a13\u6a5f\u3092\u7528\u3044\u3066\u884c\u308f\u308c\u308b\u3002 <strong data-start=\"1444\" data-end=\"1486\">\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u578b\u5f15\u88c2\u5f37\u5ea6\u8a66\u9a13\u6a5f<\/strong>, \u306a\u3069\u304c\u3042\u308b\u3002 <strong data-start=\"1500\" data-end=\"1534\">SLD-01\u5f15\u88c2\u5f37\u3055\u8a66\u9a13\u6a5f<\/strong> \u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4\u793e\u88fd\u3002\u3053\u306e\u632f\u308a\u5b50\u5f0f\u306e\u88c5\u7f6e\u306f\u3001\u5b9f\u969b\u306e\u5f15\u304d\u88c2\u304d\u73fe\u8c61\u3092\u5236\u5fa1\u3055\u308c\u305f\u7cbe\u5ea6\u3067\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3002\u4e00\u822c\u7684\u306a\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<ul>\n<li data-start=\"1691\" data-end=\"1788\">\u3042\u3089\u304b\u3058\u3081\u5207\u65ad\u3055\u308c\u305f\u8a66\u9a13\u7247\u306f\u30012\u3064\u306e\u30b8\u30e7\u30fc\uff081\u3064\u306f\u56fa\u5b9a\u3001\u3082\u30461\u3064\u306f\u632f\u308a\u5b50\uff09\u306e\u9593\u306b\u30af\u30e9\u30f3\u30d7\u3055\u308c\u308b\u3002.<\/li>\n<li data-start=\"1791\" data-end=\"1859\">\u632f\u308a\u5b50\u3092\u653e\u3059\u3068\u3001\u632f\u308a\u5b50\u306f43mm\u306e\u8ecc\u9053\u306b\u6cbf\u3063\u3066\u8a66\u6599\u3092\u5f15\u304d\u88c2\u304f\u3002.<\/li>\n<li data-start=\"1862\" data-end=\"2004\">\u3092\u6e2c\u5b9a\u3059\u308b\u3002 <strong data-start=\"1886\" data-end=\"1901\">\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931<\/strong> \u3053\u308c\u306f\u3001\u632f\u308a\u5b50\u306e\u904b\u52d5\u3068\u76f8\u95a2\u304c\u3042\u308b\u3002 <strong data-start=\"1956\" data-end=\"1970\">\u5f15\u88c2\u529b<\/strong> \u30c6\u30a3\u30a2\u306e\u4f1d\u64ad\u306b\u5fc5\u8981\u306a\u3082\u306e\u3060\u3002.<\/li>\n<\/ul>\n<p data-start=\"2006\" data-end=\"2218\"><strong data-start=\"2006\" data-end=\"2034\">\u5f15\u88c2\u5f37\u5ea6\u8a66\u9a13\u6a5f<\/strong> \u6e2c\u5b9a\u7cbe\u5ea6\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u306b\u7570\u65b9\u6027\u306e\u9ad8\u3044\u6750\u6599\u3084\u5f15\u88c2\u304d\u6642\u306e\u4f38\u3073\u306e\u5927\u304d\u3044\u6750\u6599\u306b\u3064\u3044\u3066\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30a6\u30a7\u30a4\u30c8\u3084\u6a19\u6e96\u5316\u3055\u308c\u305f\u624b\u9806\u3092\u7528\u3044\u3066\u614e\u91cd\u306b\u6821\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30b5\u30f3\u30d7\u30eb\u306e\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30c8\u5f15\u88c2\u8a66\u9a13\u306e\u5b9f\u65bd\u65b9\u6cd5\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/oo5j21g_thM?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 data-start=\"2006\" data-end=\"2218\">ASTM D1922\u8a66\u9a13\u7d50\u679c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4e3b\u306a\u8981\u56e0<\/h2>\n<p data-start=\"2225\" data-end=\"2363\">ASTM D1922\u306e\u8a66\u9a13\u7d50\u679c\u306e\u518d\u73fe\u6027\u3068\u6b63\u78ba\u3055\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u304c\u5f71\u97ff\u3059\u308b\uff1a<\/p>\n<ul>\n<li data-start=\"2367\" data-end=\"2517\"><strong data-start=\"2367\" data-end=\"2405\">\u8a66\u9a13\u7247\u306e\u5f62\u72b6\u3068\u5411\u304d\uff1a<\/strong> \u30d5\u30a3\u30eb\u30e0\u306f\u3001\u6a5f\u68b0\u65b9\u5411\uff08MD\uff09\u3068\u6a2a\u65b9\u5411\uff08TD\uff09\u3067\u7570\u306a\u308b\u5f15\u88c2\u62b5\u6297\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308b\u3002.<\/li>\n<li data-start=\"2520\" data-end=\"2684\"><strong data-start=\"2520\" data-end=\"2554\">\u819c\u539a\u3068\u5747\u4e00\u6027\uff1a<\/strong> \u539a\u307f\u3068\u5f15\u88c2\u529b\u306b\u306f\u76f4\u63a5\u7684\u306a\u76f4\u7dda\u95a2\u4fc2\u304c\u306a\u3044\u305f\u3081\u3001\u539a\u307f\u306f\u8a66\u9a13\u5024\u3068\u3068\u3082\u306b\u5831\u544a\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n<li data-start=\"2687\" data-end=\"2809\"><strong data-start=\"2687\" data-end=\"2711\">\u6750\u6599\u306e\u7570\u65b9\u6027\uff1a<\/strong> \u65b9\u5411\u6027\u3092\u6301\u3063\u3066\u88fd\u9020\u3055\u308c\u305f\u30d5\u30a3\u30eb\u30e0\u306f\u659c\u3081\u306b\u88c2\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u8a66\u9a13\u306e\u4e00\u8cab\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002.<\/li>\n<li data-start=\"2812\" data-end=\"2950\"><strong data-start=\"2812\" data-end=\"2863\">\u30d7\u30ec\u30ab\u30c3\u30c8\u306e\u54c1\u8cea\u3068\u74b0\u5883\u8abf\u6574\uff1a<\/strong> \u3070\u3089\u3064\u304d\u3092\u6700\u5c0f\u5316\u3059\u308b\u305f\u3081\u306b\u306f\u300123\u00b12\u2103\u300150\u00b110% RH\u3067\u306e\u691c\u4f53\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/li>\n<\/ul>\n<p data-start=\"2952\" data-end=\"3149\">\u3053\u306e\u3088\u3046\u306a\u3070\u3089\u3064\u304d\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001ASTM D1922\u898f\u683c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u4e21\u65b9\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <strong data-start=\"3021\" data-end=\"3036\">\u56db\u89d2\u3044<\/strong> \u305d\u3057\u3066 <strong data-start=\"3041\" data-end=\"3060\">\u5b9a\u534a\u5f84<\/strong> \u5f8c\u8005\u306e\u65b9\u304c\u3001\u659c\u3081\u5f15\u88c2\u304d\u52b9\u679c\u3092\u3088\u308a\u3088\u304f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u305f\u3081\u597d\u307e\u3057\u3044\u3002.<\/p>\n<hr \/>\n<h2 data-start=\"2952\" data-end=\"3149\">\u5305\u88c5\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30e0\u7523\u696d\u306b\u304a\u3051\u308bASTM D1922\u306e\u7528\u9014<\/h2>\n<p data-start=\"3156\" data-end=\"3303\">\u306e <strong data-start=\"3226\" data-end=\"3250\">ASTM D1922 \u5f15\u88c2\u304d\u8a66\u9a13<\/strong> \u306a\u3069\u306e\u6750\u6599\u306e\u8a55\u4fa1\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\uff1a<\/p>\n<ul>\n<li data-start=\"3307\" data-end=\"3366\"><strong data-start=\"3307\" data-end=\"3328\">\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08PE\uff09<\/strong>:\u98df\u54c1\u5305\u88c5\u3001\u5c0f\u58f2\u5305\u88c5\u306b\u4f7f\u7528\u3002.<\/li>\n<li data-start=\"3369\" data-end=\"3446\"><strong data-start=\"3369\" data-end=\"3391\">\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\uff08PP\uff09<\/strong>:\u5f37\u976d\u3055\u3068\u900f\u660e\u611f\u306e\u30d0\u30e9\u30f3\u30b9\u3067\u597d\u307e\u308c\u308b\u3002.<\/li>\n<li data-start=\"3449\" data-end=\"3518\"><strong data-start=\"3449\" data-end=\"3468\">\u30dd\u30ea\u30a8\u30b9\u30c6\u30eb\uff08PET\uff09<\/strong>:\u9ad8\u3044\u5f37\u5ea6\u3068\u71b1\u5b89\u5b9a\u6027\u3067\u77e5\u3089\u308c\u308b\u3002.<\/li>\n<li data-start=\"3521\" data-end=\"3638\"><strong data-start=\"3521\" data-end=\"3570\">\u9ad8\u5bc6\u5ea6\u304a\u3088\u3073\u4f4e\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08HDPE\/LDPE\uff09<\/strong>:\u8f38\u9001\u7528\u888b\u3001\u30e9\u30a4\u30ca\u30fc\u3001\u533b\u7642\u7528\u5305\u88c5\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002.<\/li>\n<\/ul>\n<p data-start=\"3640\" data-end=\"3679\">\u5b9f\u969b\u306b\u306f\u3001\u3053\u306e\u30c6\u30b9\u30c8\u306f\u6b21\u306e\u3088\u3046\u306a\u70b9\u3067\u4fa1\u5024\u304c\u3042\u308b\uff1a<\/p>\n<ul>\n<li data-start=\"3683\" data-end=\"3736\">\u6bd4\u8f03 <strong data-start=\"3693\" data-end=\"3734\">\u7d20\u6750\u306e\u7a2e\u985e\u3092\u554f\u308f\u306a\u3044\u8010\u5f15\u88c2\u6027<\/strong><\/li>\n<li data-start=\"3739\" data-end=\"3815\">\u9075\u5b88\u306e\u5fb9\u5e95 <strong data-start=\"3764\" data-end=\"3813\">\u696d\u754c\u4ed5\u69d8\u304a\u3088\u3073\u88fd\u54c1\u898f\u683c<\/strong><\/li>\n<li data-start=\"3818\" data-end=\"3890\">\u30b5\u30dd\u30fc\u30c8 <strong data-start=\"3829\" data-end=\"3836\">\u7814\u7a76\u958b\u767a<\/strong> \u7d20\u6750\u306e\u9769\u65b0\u3068\u6027\u80fd\u306e\u6700\u9069\u5316<\/li>\n<li data-start=\"3893\" data-end=\"3968\">\u306e\u7d20\u6750\u306e\u8010\u4e45\u6027\u3092\u8a55\u4fa1\u3059\u308b\u3002 <strong data-start=\"3935\" data-end=\"3968\">\u5b9f\u4f7f\u7528\u6761\u4ef6<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h2><a href=\"https:\/\/www.qualitester.com\/ja\/\"><img decoding=\"async\" class=\"alignleft wp-image-6870\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01-300x300.webp\" alt=\"ASTM D1922\" width=\"192\" height=\"192\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/Headquarters01.webp 600w\" sizes=\"(max-width: 192px) 100vw, 192px\" \/><\/a>SLD-01\u5f15\u88c2\u5f37\u5ea6\u8a66\u9a13\u6a5f\u3092\u9078\u3076\u7406\u7531 <a href=\"https:\/\/www.qualitester.com\/ja\/\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4<\/a><\/h2>\n<p data-start=\"3975\" data-end=\"4360\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4 <strong data-start=\"4065\" data-end=\"4097\">SLD-01 \u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u5f15\u88c2\u8a66\u9a13\u6a5f<\/strong> \u306f\u3001ASTM D1922\u304a\u3088\u3073ISO 6383-2\u898f\u683c\u306b\u57fa\u3065\u304f\u5f15\u88c2\u5f37\u5ea6\u8a66\u9a13\u306b\u304a\u3044\u3066\u3001\u512a\u308c\u305f\u7cbe\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u7279\u5fb4 <strong data-start=\"4214\" data-end=\"4241\">\u30c7\u30b8\u30bf\u30eb\u8868\u793a\u30aa\u30d7\u30b7\u30e7\u30f3<\/strong>, \u4ea4\u63db\u53ef\u80fd\u306a\u632f\u308a\u5b50\u3068\u81ea\u52d5\u8a08\u7b97\u6a5f\u80fd\u306b\u3088\u308a\u3001\u7c21\u5358\u306a\u64cd\u4f5c\u3068\u5b89\u5b9a\u3057\u305f\u7cbe\u5ea6\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p data-start=\"4362\" data-end=\"4587\">\u3053\u3093\u306a\u65b9\u306b\u6700\u9069 <strong data-start=\"4372\" data-end=\"4403\">\u54c1\u8cea\u691c\u67fb\u6a5f\u95a2<\/strong>, <strong data-start=\"4405\" data-end=\"4427\">\u30d5\u30a3\u30eb\u30e0\u30e1\u30fc\u30ab\u30fc<\/strong>, <strong data-start=\"4429\" data-end=\"4452\">\u5305\u88c5\u4f1a\u793e<\/strong>\u3001 \u305d\u3057\u3066 <strong data-start=\"4458\" data-end=\"4487\">\u533b\u7642\u6a5f\u5668\u958b\u767a\u8005<\/strong>, SLD-01\u306f\u3001\u30c8\u30ec\u30fc\u30b5\u30d6\u30eb\u306a\u6821\u6b63\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30eb\u30fc\u30c1\u30f3\u691c\u67fb\u3068\u9ad8\u5ea6\u306a\u5206\u6790\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2 data-start=\"4362\" data-end=\"4587\">\u7d50\u8ad6<\/h2>\n<figure id=\"attachment_6876\" aria-describedby=\"caption-attachment-6876\" style=\"width: 300px\" class=\"wp-caption alignright\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-6876\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01-300x300.webp\" alt=\"ASTM D1922\u304a\u3088\u3073\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u5f15\u88c2\u5f37\u3055\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-SLT-01.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-6876\" class=\"wp-caption-text\">SLD-01<\/figcaption><\/figure>\n<p data-start=\"4594\" data-end=\"4987\">\u3092\u7406\u89e3\u3059\u308b <strong data-start=\"4629\" data-end=\"4669\">ASTM D1922 \u5f15\u88c2\u5f37\u3055\u8a66\u9a13\u65b9\u6cd5<\/strong> \u306f\u3001\u8edf\u5305\u88c5\u6750\u6599\u306e\u6a5f\u68b0\u7684\u8010\u4e45\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u306b <strong data-start=\"4771\" data-end=\"4798\">\u30a8\u30eb\u30e1\u30f3\u30c9\u30eb\u30d5\u5f15\u88c2\u5f37\u5ea6<\/strong><\/p>\n<p data-start=\"4594\" data-end=\"4987\">\u306e\u3088\u3046\u306a\u6e2c\u5b9a\u539f\u7406\u3068\u9ad8\u7cbe\u5ea6\u306e\u8a08\u6e2c\u6a5f\u5668\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002 <strong data-start=\"4860\" data-end=\"4894\">SLD-01\u5f15\u88c2\u5f37\u3055\u8a66\u9a13\u6a5f<\/strong>, \u4f01\u696d\u306f\u88fd\u54c1\u306e\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u6545\u969c\u3092\u6e1b\u3089\u3057\u3001\u9867\u5ba2\u6e80\u8db3\u5ea6\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n<p data-start=\"4989\" data-end=\"5150\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb <strong data-start=\"5006\" data-end=\"5025\">\u54c1\u8cea\u7ba1\u7406<\/strong>, <strong data-start=\"5027\" data-end=\"5043\">\u6750\u6599\u7814\u7a76\u958b\u767a<\/strong>\u3001 \u305d\u3057\u3066 <strong data-start=\"5049\" data-end=\"5074\">\u898f\u5236\u9075\u5b88<\/strong> ASTM D1922\u306f\u3001\u6750\u6599\u6027\u80fd\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D1922 Tear Testing Introduction to ASTM D1922 Testing ASTM D1922 is a widely recognized tear strength test method used to determine the force required to propagate a tear in plastic films and nonrigid sheeting. This method is essential for evaluating the mechanical integrity of packaging materials, especially in applications where resistance to tearing directly impacts product protection and shelf-life. The ASTM D1922 standard utilizes the Elmendorf tear strength testing approach to measure how much force is needed to continue a tear once initiated. Plastic films used in flexible packaging, food containers, or medical devices are subjected to various handling stresses. As a result, assessing their tear resistance helps manufacturers &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/ja\/standards\/astm-d1922\/\"> <span class=\"screen-reader-text\">ASTM D1922<\/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-6867","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages\/6867","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=6867"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/pages\/6867\/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=6867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}