{"id":1131,"date":"2025-12-12T03:40:29","date_gmt":"2025-12-12T03:40:29","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=1131"},"modified":"2025-12-12T03:40:32","modified_gmt":"2025-12-12T03:40:32","slug":"understanding-melt-flow-rate-mfr-in-plastic-processing","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/ja\/resources\/understanding-melt-flow-rate-mfr-in-plastic-processing.html","title":{"rendered":"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u52a0\u5de5\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MFR\uff09\u306e\u7406\u89e3"},"content":{"rendered":"<h1 class=\"wp-block-heading\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u52a0\u5de5\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MFR\uff09\u306e\u7406\u89e3<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u30dd\u30ea\u30de\u30fc\u306e\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u6e2c\u5b9a<\/h2>\n\n\n\n<p>\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30a4\u30c8\uff08MFR\uff09\u306f\u3001\u7279\u5b9a\u306e\u30aa\u30ea\u30d5\u30a3\u30b9\u304b\u3089\u4e00\u5b9a\u6642\u9593\u5185\u306b\u62bc\u3057\u51fa\u3055\u308c\u308b\u30dd\u30ea\u30de\u30fc\u306e\u91cf\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u6b63\u78ba\u306a\u6e2c\u5b9a\u306f\u3001\u52b9\u7387\u7684\u306a\u30dd\u30ea\u30de\u30fc\u52a0\u5de5\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u8a66\u9a13\u306e\u6a19\u6e96\u65b9\u6cd5<\/h3>\n\n\n\n<p><strong>ASTM D1238<\/strong>&nbsp;- \u71b1\u53ef\u5851\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u306e\u6a19\u6e96\u8a66\u9a13\u65b9\u6cd5<\/p>\n\n\n\n<p><strong>ISO 1133<\/strong>&nbsp;- \u30e1\u30eb\u30c8\u30de\u30b9\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MFR\uff09\u3068\u30e1\u30eb\u30c8\u30dc\u30ea\u30e5\u30fc\u30e0\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MVR\uff09\u306e\u6c7a\u5b9a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"641\" height=\"521\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing.png\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u52a0\u5de5\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MFR\uff09\u306e\u7406\u89e3\" class=\"wp-image-1132\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing.png 641w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing-300x244.png 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing-15x12.png 15w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Understanding-Melt-Flow-Rate-MFR-in-Plastic-Processing-600x488.png 600w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u52a0\u5de5\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306e\u5f71\u97ff<\/h2>\n\n\n\n<p>\u4e00\u8cab\u6027\u306e\u306a\u3044MFR\u306f\u3001\u751f\u7523\u6027\u3068\u88fd\u54c1\u54c1\u8cea\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u9ad8\u3044\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306f\u30d5\u30e9\u30c3\u30b7\u30f3\u30b0\u3084\u88c5\u7f6e\u306e\u640d\u50b7\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4f4e\u3044\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306f\u4e0d\u5b8c\u5168\u306a\u90e8\u54c1\u5145\u586b\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u4e0d\u5408\u683c\u7387\u3092\u5897\u52a0\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0<\/h2>\n\n\n\n<p>\u5206\u5b50\u9396\u69cb\u9020\u306a\u3069\u306e\u30dd\u30ea\u30de\u30fc\u306e\u7279\u6027\u306f\u3001\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u7279\u6027\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805<\/h3>\n\n\n\n<p><strong>\u9ad8\u5206\u5b50\u91cf<\/strong>&nbsp;= MFR\u304c\u4f4e\u304f\u3001\u7d50\u5408\u304c\u5f37\u304f\u3001\u7c98\u5ea6\u304c\u9ad8\u3044\u3053\u3068\u3092\u793a\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u4f4e\u5206\u5b50\u91cf<\/strong>&nbsp;= MFR\u304c\u9ad8\u304f\u3001\u30dd\u30ea\u30de\u30fc\u9aa8\u683c\u306e\u79fb\u52d5\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u305f\u3081\u6d41\u308c\u3084\u3059\u304f\u306a\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u69d8\u3005\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306e\u9078\u629e<\/h2>\n\n\n\n<p><strong>\u30d6\u30ed\u30fc\u6210\u5f62\uff1a<\/strong>&nbsp;MFR\u306e\u4f4e\u3044\u6a39\u8102\uff080.2\uff5e0.8\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002.<\/p>\n\n\n\n<p><strong>\u62bc\u3057\u51fa\u3057\uff1a<\/strong>&nbsp;MFR\u304c1\u524d\u5f8c\u306e\u6a39\u8102\u3092\u9078\u3076\u3002.<\/p>\n\n\n\n<p><strong>\u5c04\u51fa\u6210\u5f62\uff1a<\/strong>&nbsp;MFR\u306e\u9ad8\u3044\u6a39\u8102\uff0810\uff5e30\uff09\u304c\u671b\u307e\u3057\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u306e\u3070\u3089\u3064\u304d\u306b\u9069\u3057\u305f\u30d1\u30fc\u30b8\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u306e\u9078\u629e<\/h2>\n\n\n\n<p>\u6a39\u8102\u9593\u306e\u79fb\u884c\u306f\u96e3\u3057\u3044\u3002.&nbsp;<strong>\u30a2\u30b5\u30af\u30ea\u30fc\u30f3<\/strong>&nbsp;\u306f\u3001\u69d8\u3005\u306a\u30d7\u30ed\u30bb\u30b9\u3001\u6a39\u8102\u30bf\u30a4\u30d7\u3001MFR\u8981\u4ef6\u306b\u5408\u308f\u305b\u305f\u30d1\u30fc\u30b8\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u9069\u306a\u30d1\u30fc\u30b8\u5316\u5408\u7269\u9078\u629e\u306e\u305f\u3081\u306e\u30b3\u30f3\u30b5\u30eb\u30c6\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>\u6a39\u8102\u3068\u306e\u76f8\u6027\u306e\u554f\u984c\u3067\u30d1\u30fc\u30b8\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u6280\u8853\u55b6\u696d\u62c5\u5f53\u8005\u306b\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u9069\u306a\u30d1\u30fc\u30b8\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a66\u9a13 - \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306b\u3068\u3063\u3066\u306a\u305c\u91cd\u8981\u304b\uff1f<\/h2>\n\n\n\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u4eba\u6c17\u306f\u3001\u305d\u306e\u67d4\u8edf\u6027\u3068\u30ea\u30b5\u30a4\u30af\u30eb\u6027\u306b\u3042\u308b\u3002\u305d\u306e&nbsp;<strong>\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08MFI\uff09<\/strong>&nbsp;\u3069\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304c\u7279\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c\u6eb6\u878d\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u7279\u6027\u3092\u8a66\u9a13\u3059\u308b\u306e\u304b\uff1f<\/h3>\n\n\n\n<p>\u7c98\u5ea6\u306f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u9069\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u88fd\u9020\u696d\u8005\u306f\u3001\u6700\u9069\u306a\u7d50\u679c\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u52a0\u5de5\u6761\u4ef6\u4e0b\u3067\u539f\u6599\u306e\u6319\u52d5\u3092\u8a66\u9a13\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u8a66\u9a13\u5ba4\u3067\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u9846\u7c92\u3092400\u2103\u307e\u3067\u52a0\u71b1\u3057\u3001\u62bc\u3057\u51fa\u3055\u308c\u305f\u6750\u6599\u309210\u5206\u9593\u304b\u3051\u3066\u6e2c\u5b9a\u3059\u308b\u3002\u62bc\u3057\u51fa\u3055\u308c\u305f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u91cd\u91cf\u304cMFI\u3092\u6c7a\u5b9a\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30fb\u30c6\u30b9\u30bf\u30fc\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p>\u306b\u3064\u3044\u3066&nbsp;<strong>MFI\u30c6\u30b9\u30bf\u30fc<\/strong>&nbsp;\u306f\u3001\u30dd\u30ea\u30de\u30fc\u306e\u6d41\u52d5\u62b5\u6297\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u7523\u696d\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u88c5\u7f6e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MFI\u30c6\u30b9\u30bf\u30fc\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b\uff1f<\/h3>\n\n\n\n<p>\u30dd\u30ea\u30de\u30fc\u8a66\u6599\u3092\u52a0\u71b1\u3057\u305f\u30d0\u30ec\u30eb\u306b\u5165\u308c\u308b\u3002\u30d4\u30b9\u30c8\u30f3\u304c\u529b\u3092\u52a0\u3048\u3001\u6750\u6599\u3092\u30c0\u30a4\u3092\u901a\u3057\u3066\u62bc\u3057\u51fa\u3057\u3001\u6d41\u91cf\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MFI\u30c6\u30b9\u30c8\u306e\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n<p>\u793e\u5185\u306e\u6750\u6599\u54c1\u8cea\u306e\u691c\u8a3c\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<p>\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u6750\u6599\u6bd4\u8f03\u3092\u652f\u63f4\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u69d8\u3005\u306a\u52a0\u5de5\u6280\u8853\u306b\u304a\u3051\u308b\u30dd\u30ea\u30de\u30fc\u306e\u6319\u52d5\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u7406\u89e3\u3059\u308b&nbsp;<strong>\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff08MFR\uff09<\/strong>&nbsp;\u306f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u52a0\u5de5\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9069\u5207\u306a\u691c\u67fb\u306f\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u4fdd\u8a3c\u3057\u3001\u88fd\u9020\u5de5\u7a0b\u306e\u6700\u9069\u5316\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c02\u9580\u5bb6\u306b\u3088\u308b\u30b3\u30f3\u30b5\u30eb\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u9069\u5207\u306a\u8a66\u9a13\u88c5\u7f6e\u3084\u30d1\u30fc\u30b8\u5316\u5408\u7269\u306e\u9078\u5b9a\u306b\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001,&nbsp;<strong>\u304a\u554f\u3044\u5408\u308f\u305b<\/strong>&nbsp;\u5c02\u9580\u5bb6\u306e\u6307\u5c0e\u306e\u305f\u3081\u306b\u3002.<\/p>\n\n\n\n<p>\u79c1\u9054\u306f\u826f\u8cea\u30d7\u30ed\u30c0\u30af\u30c8\u3001\u7af6\u4e89\u4fa1\u683c\u304a\u3088\u3073\u6700\u3082\u3088\u3044\u30ab\u30b9\u30bf\u30de\u30fc \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3082\u3044\u3044\u3067\u3059\u3002\u79c1\u305f\u3061\u306e\u76ee\u7684\u5730\u306f\u3001\u201c\u3042\u306a\u305f\u306f\u56f0\u96e3\u3092\u6301\u3063\u3066\u3053\u3053\u306b\u6765\u3066\u3001\u79c1\u305f\u3061\u306f\u3042\u306a\u305f\u306b\u596a\u3046\u305f\u3081\u306b\u7b11\u9854\u3092\u4e0e\u3048\u308b \u201d\u3067\u3059\u3002&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/melt-flow-rate-tester.html\/\">\u30e1\u30eb\u30c8\u30d5\u30ed\u30fc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30c6\u30b9\u30bf\u30fc\u4fa1\u683c<\/a>,<a href=\"https:\/\/www.materialstests.com\/ja\/products\/tst-h-horizontal-tensile-tester.html\/\">\u6c34\u5e73\u5f15\u5f35\u8a66\u9a13\u6a5f<\/a>,<a href=\"https:\/\/www.materialstests.com\/ja\/products\/motorized-cap-torque-tester.html\/\">\u96fb\u52d5\u30ad\u30e3\u30c3\u30d7\u30c8\u30eb\u30af\u30c6\u30b9\u30bf\u30fc<\/a>,<a 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href=\"https:\/\/www.materialstests.com\/ja\/products\/fpt-01-friction-and-peel-tester.html\/\">\u6469\u64e6\u30fb\u5265\u96e2\u8a66\u9a13\u6a5f<\/a>,<a href=\"https:\/\/www.materialstests.com\/ja\/products\/hst-02heat-seal-tester.html\/\">\u30d5\u30a3\u30eb\u30e0\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u8a66\u9a13\u6a5f<\/a><\/p>\n\n\n\n<p>\u3053\u306e\u88fd\u54c1\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3092\u3054\u5e0c\u671b\u306e\u5834\u5408\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u4ed6\u306e\u4eba\u6c17\u5546\u54c1\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/impact-tester.html\/\">\u632f\u308a\u5b50\u30cf\u30f3\u30de\u30fc\u6253\u6483\u8a66\u9a13\u6a5f<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/htt-02-hot-tack-tester.html\/\">\u8a66\u9a13\u5ba4\u7528\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u8a66\u9a13\u6a5f<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/plastic-film-tester.html\/\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u8a66\u9a13<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/hst-01-heat-seal-tester.html\/\">\u30e9\u30dc\u7528\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u8a66\u9a13\u6a5f<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/gft-01-flex-durability-tester.html\/\">\u30b2\u30eb\u30dc\u30fb\u30d5\u30ec\u30c3\u30af\u30b9\u30fb\u30c6\u30b9\u30bf\u30fc \u4fa1\u683c<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\u30b2\u30eb\u30dc\u5c48\u66f2\u8a66\u9a13\u6a5f\u30e1\u30fc\u30ab\u30fc<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/hst-01-heat-seal-tester.html\/\">\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u30c6\u30b9\u30bf\u30fc \u4fa1\u683c<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/htt-02-hot-tack-tester.html\/\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc \u4fa1\u683c<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/hot-tack-tester.html\/\">\u30db\u30c3\u30c8\u30bf\u30c3\u30af\u30c6\u30b9\u30bf\u30fc\u5378\u58f2\u696d\u8005<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\u30b2\u30eb\u30dc\u30fb\u30d5\u30ec\u30c3\u30af\u30b9\u30fb\u30c6\u30b9\u30bf\u30fc \u30e1\u30fc\u30ab\u30fc<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/productstags\/gelbo-flex-tester-manufacturer.html\/\">Gelbo Flex Tester \u30b5\u30d7\u30e9\u30a4\u30e4\u30fc<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/gft-01-flex-durability-tester.html\/\">\u30b2\u30eb\u30dc\u30d5\u30ec\u30c3\u30af\u30b9\u30c6\u30b9\u30bf\u30fc\u5378\u58f2\u696d\u8005<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/flex-durability-tester.html\/\">\u30b2\u30eb\u30dc\u30fb\u30d5\u30ec\u30c3\u30af\u30b9\u30fb\u30c6\u30b9\u30bf\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/gft-01-flex-durability-tester.html\/\">\u30b2\u30eb\u30dc\u30fb\u30d5\u30ec\u30c3\u30af\u30b9\u30fb\u30c6\u30b9\u30bf\u30fc\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/mpt-01-medical-packaging-tester.html\/\">\u533b\u7642\u7528\u5305\u88c5\u30c6\u30b9\u30bf\u30fc\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/mct-01-motorized-cap-torque-tester.html\/\">\u96fb\u52d5\u30ad\u30e3\u30c3\u30d7\u30c8\u30eb\u30af\u30c6\u30b9\u30bf\u30fc \u30e1\u30fc\u30ab\u30fc<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/mct-01-motorized-cap-torque-tester.html\/\">\u30e2\u30fc\u30bf\u30fc\u3092\u5099\u3048\u3089\u308c\u305f\u5e3d\u5b50\u306e\u30c8\u30eb\u30af\u30c6\u30b9\u30bf\u30fc\u88fd\u9020\u8005<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ja\/products\/motorized-cap-torque-tester.html\/\">\u96fb\u52d5\u30ad\u30e3\u30c3\u30d7\u30c8\u30eb\u30af\u30c6\u30b9\u30bf\u30fc\u30b5\u30fc\u30d3\u30b9<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding Melt Flow Rate (MFR) in Plastic Processing Measuring Melt Flow in Polymers The Melt Flow Rate (MFR) determines the amount of polymer extruded through a specific orifice within a set timeframe. Accurate measurement is crucial for efficient polymer processing. Standard Methods for Melt Flow Testing ASTM D1238&nbsp;\u2013 Standard Test Method for Melt Flow Rates of Thermoplastics ISO 1133&nbsp;\u2013 Determination of Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) Impact of Melt Flow on Plastic Processing Inconsistent MFR can negatively impact productivity and product quality. High melt flow can lead to flashing and equipment damage, while low melt flow may cause incomplete part filling, increasing reject rates. [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1131","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/posts\/1131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/comments?post=1131"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/posts\/1131\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/media?parent=1131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/categories?post=1131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/ja\/wp-json\/wp\/v2\/tags?post=1131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}