{"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\/el\/resources\/understanding-melt-flow-rate-mfr-in-plastic-processing.html","title":{"rendered":"\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd"},"content":{"rendered":"<h1 class=\"wp-block-heading\">\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03b5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ae<\/h2>\n\n\n\n<p>\u039f \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03be\u03c9\u03b8\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03c9 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03b1\u03bd\u03bf\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1. \u0397 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h3>\n\n\n\n<p><strong>ASTM D1238<\/strong>&nbsp;- \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b8\u03b5\u03c1\u03bc\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd<\/p>\n\n\n\n<p><strong>ISO 1133<\/strong>&nbsp;- \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03c1\u03bf\u03ae\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03c1\u03bf\u03ae\u03c2 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MVR)<\/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=\"\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd\" 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\">\u0395\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03ae\u03be\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd<\/h2>\n\n\n\n<p>\u0397 \u03b1\u03c3\u03c5\u03bd\u03b5\u03c0\u03ae\u03c2 MFR \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd. \u0397 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c1\u03bf\u03ae \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03bb\u03ac\u03bc\u03c8\u03b7 \u03ba\u03b1\u03b9 \u03b2\u03bb\u03ac\u03b2\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd, \u03b5\u03bd\u03ce \u03b7 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c1\u03bf\u03ae \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03b5\u03bb\u03bb\u03b9\u03c0\u03ae \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c4\u03b5\u03bc\u03b1\u03c7\u03af\u03c9\u03bd, \u03b1\u03c5\u03be\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03ac \u03b1\u03c0\u03cc\u03c1\u03c1\u03b9\u03c8\u03b7\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c1\u03bf\u03ae \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<p>\u03a4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b4\u03bf\u03bc\u03ae \u03c4\u03b7\u03c2 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1\u03c2, \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b5\u03ba\u03c4\u03b9\u03bc\u03ae\u03c3\u03b5\u03b9\u03c2:<\/h3>\n\n\n\n<p><strong>\u03a5\u03c8\u03b7\u03bb\u03cc \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2<\/strong>&nbsp;= \u03a7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 MFR, \u03c5\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b4\u03b5\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2.<\/p>\n\n\n\n<p><strong>\u03a7\u03b1\u03bc\u03b7\u03bb\u03cc \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2<\/strong>&nbsp;= \u03a5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 MFR, \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03b5\u03c5\u03ba\u03bf\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c1\u03bf\u03ae \u03bb\u03cc\u03b3\u03c9 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03b9\u03ba\u03ae\u03c2 \u03c1\u03b1\u03c7\u03bf\u03ba\u03bf\u03ba\u03b1\u03bb\u03b9\u03ac\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2<\/h2>\n\n\n\n<p><strong>Blow Molding:<\/strong>&nbsp;\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c1\u03b7\u03c4\u03af\u03bd\u03b5\u03c2 \u03bc\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc MFR (0,2 \u03ad\u03c9\u03c2 0,8).<\/p>\n\n\n\n<p><strong>\u0395\u03be\u03ce\u03b8\u03b7\u03c3\u03b7:<\/strong>&nbsp;\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03c4\u03b5 \u03c1\u03b7\u03c4\u03af\u03bd\u03b5\u03c2 \u03bc\u03b5 MFR \u03b3\u03cd\u03c1\u03c9 \u03c3\u03c4\u03bf 1.<\/p>\n\n\n\n<p><strong>\u039c\u03bf\u03c1\u03c6\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03ad\u03b3\u03c7\u03c5\u03c3\u03b7:<\/strong>&nbsp;\u03a0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c1\u03b7\u03c4\u03af\u03bd\u03b5\u03c2 \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf MFR (10 \u03ad\u03c9\u03c2 30).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c9\u03c3\u03c4\u03ae\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<p>\u0397 \u03bc\u03b5\u03c4\u03ac\u03b2\u03b1\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c1\u03b7\u03c4\u03b9\u03bd\u03ce\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b7.&nbsp;<strong>Asaclean<\/strong>&nbsp;\u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b5\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2, \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03c1\u03b7\u03c4\u03af\u03bd\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 MFR.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd<\/h3>\n\n\n\n<p>\u0395\u03ac\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03b5\u03b9 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03cc \u03bb\u03cc\u03b3\u03c9 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c1\u03b7\u03c4\u03af\u03bd\u03b5\u03c2, \u03b7 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ae \u03b5\u03bd\u03cc\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03cd \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03bf\u03c5 \u03c0\u03c9\u03bb\u03ae\u03c3\u03b5\u03c9\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c3\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ad\u03bd\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 - \u0393\u03b9\u03b1\u03c4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac;<\/h2>\n\n\n\n<p>\u0397 \u03b4\u03b7\u03bc\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03bf\u03c6\u03b5\u03af\u03bb\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03ba\u03c5\u03ba\u03bb\u03c9\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5. \u03a4\u03bf&nbsp;<strong>\u0394\u03b5\u03af\u03ba\u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03be\u03b7\u03c2 (MFI)<\/strong>&nbsp;\u03b2\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0393\u03b9\u03b1\u03c4\u03af \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd;<\/h3>\n\n\n\n<p>\u03a4\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bb\u03bb\u03b7\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd. \u039f\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03cd\u03bb\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03bf\u03c5\u03bd \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03be\u03b7\u03c2;<\/h3>\n\n\n\n<p>\u0388\u03bd\u03b1 \u03cc\u03c1\u03b3\u03b1\u03bd\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03cc\u03ba\u03ba\u03bf\u03c5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 400\u00b0C, \u03bc\u03b5\u03c4\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b5\u03be\u03b7\u03bb\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03c3\u03b5 10 \u03bb\u03b5\u03c0\u03c4\u03ac. \u03a4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b5\u03be\u03c9\u03b8\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf MFI.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae\u03c2 \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03bd\u03b1 \u03c4\u03bf\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5;<\/h2>\n\n\n\n<p>\u03a4\u03bf&nbsp;<strong>\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 MFI<\/strong>&nbsp;\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03cc\u03c1\u03b3\u03b1\u03bd\u03bf \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd \u03c3\u03c4\u03b7 \u03c1\u03bf\u03ae.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ad\u03bd\u03b1\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae\u03c2 MFI;<\/h3>\n\n\n\n<p>\u0388\u03bd\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b2\u03b1\u03c1\u03ad\u03bb\u03b9. \u0388\u03bd\u03b1 \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf \u03b1\u03c3\u03ba\u03b5\u03af \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7, \u03b5\u03be\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03bc\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1\u03c2 \u03bc\u03ae\u03c4\u03c1\u03b1\u03c2, \u03bc\u03b5\u03c4\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c1\u03c5\u03b8\u03bc\u03cc \u03c1\u03bf\u03ae\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u039f\u03c6\u03ad\u03bb\u03b7 \u03c4\u03c9\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd MFI<\/h3>\n\n\n\n<p>\u0392\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd.<\/p>\n\n\n\n<p>\u0392\u03bf\u03b7\u03b8\u03ac \u03c3\u03b5 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03c3\u03b5\u03b9\u03c2 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03c5\u03c4\u03ce\u03bd.<\/p>\n\n\n\n<p>\u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n\n\n\n<p>\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5&nbsp;<strong>\u03a1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR)<\/strong>&nbsp;\u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd. \u039f\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03bb\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03b9\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03bf\u03b3\u03bd\u03c9\u03bc\u03cc\u03bd\u03c9\u03bd;<\/h3>\n\n\n\n<p>\u0395\u03ac\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03bf\u03c5 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c5 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03ae \u03c4\u03c9\u03bd \u03b5\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd,&nbsp;<strong>\u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2<\/strong>&nbsp;\u03b3\u03b9\u03b1 \u03ba\u03b1\u03b8\u03bf\u03b4\u03ae\u03b3\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2.<\/p>\n\n\n\n<p>\u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b1\u03bd\u03c4\u03b1\u03b3\u03c9\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd. \u039f \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03bc\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u201c\u0388\u03c1\u03c7\u03b5\u03c3\u03c4\u03b5 \u03b5\u03b4\u03ce \u03bc\u03b5 \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c7\u03b1\u03bc\u03cc\u03b3\u03b5\u03bb\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03ac\u03c1\u03b5\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03c3\u03b1\u03c2\u201d \u03b3\u03b9\u03b1&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/melt-flow-rate-tester.html\/\">\u03a4\u03b9\u03bc\u03ae \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03be\u03b7\u03c2<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/tst-h-horizontal-tensile-tester.html\/\">\u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/motorized-cap-torque-tester.html\/\">\u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c1\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03c0\u03b1\u03ba\u03b9\u03bf\u03cd<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/mct-01-motorized-cap-torque-tester.html\/\">\u039c\u03b7\u03c7\u03b1\u03bd\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c1\u03bf\u03c0\u03ae\u03c2<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-02heat-seal-tester.html\/\">\u03a7\u03bf\u03bd\u03b4\u03c1\u03b9\u03ba\u03cc \u03c6\u03b9\u03bb\u03bc \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2 Tester<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/bgt-01-internal-bond-tester.html\/\">\u0395\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae\u03c2 \u03b4\u03b5\u03c3\u03bc\u03ce\u03bd<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/phs-01-pendulum-hammer-striking-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c7\u03c4\u03c5\u03c0\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c6\u03c5\u03c1\u03b9\u03bf\u03cd \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/pst-01-puncture-strength-tester.html\/\">\u039c\u03b7\u03c7\u03b1\u03bd\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b4\u03b9\u03ac\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/top-load-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c5 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/fpt-01-friction-and-peel-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2<\/a>,<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-02heat-seal-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2 \u03c4\u03b1\u03b9\u03bd\u03b9\u03ce\u03bd<\/a><\/p>\n\n\n\n<p>\u0395\u03ac\u03bd \u03b8\u03ad\u03bb\u03b5\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd, \u03bc\u03b7 \u03b4\u03b9\u03c3\u03c4\u03ac\u03c3\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2. \u03a0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ac\u03bb\u03bb\u03b1 \u03b4\u03b7\u03bc\u03bf\u03c6\u03b9\u03bb\u03ae \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03c3\u03ac\u03c2:&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/impact-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c7\u03c4\u03c5\u03c0\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c3\u03c6\u03c5\u03c1\u03b9\u03bf\u03cd \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/htt-02-hot-tack-tester.html\/\">\u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03ae\u03c2 \u03c0\u03c1\u03cc\u03c3\u03c6\u03c5\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/plastic-film-tester.html\/\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-01-heat-seal-tester.html\/\">\u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03cc\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/gft-01-flex-durability-tester.html\/\">\u03c4\u03b9\u03bc\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae flex gelbo<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae flex gelbo<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-01-heat-seal-tester.html\/\">\u03c4\u03b9\u03bc\u03ae \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/htt-02-hot-tack-tester.html\/\">\u03c4\u03b9\u03bc\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae \u03b8\u03b5\u03c1\u03bc\u03ae\u03c2 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/hot-tack-tester.html\/\">Hot Tack Tester \u03c7\u03bf\u03bd\u03b4\u03c1\u03ad\u03bc\u03c0\u03bf\u03c1\u03bf\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 Gelbo Flex Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\u03a0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03c5\u03c4\u03ae\u03c2 Gelbo Flex Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/gft-01-flex-durability-tester.html\/\">\u03a7\u03bf\u03bd\u03b4\u03c1\u03ad\u03bc\u03c0\u03bf\u03c1\u03bf\u03c2 Gelbo Flex Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/flex-durability-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 Gelbo Flex Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/gft-01-flex-durability-tester.html\/\">\u039b\u03cd\u03c3\u03b7 Gelbo Flex Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/mpt-01-medical-packaging-tester.html\/\">\u039b\u03cd\u03c3\u03b7 Tester \u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/mct-01-motorized-cap-torque-tester.html\/\">\u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 Tester \u03c1\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03c0\u03b1\u03ba\u03b9\u03bf\u03cd<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/mct-01-motorized-cap-torque-tester.html\/\">\u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03c2 \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03c5\u03c4\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae \u03c1\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03c0\u03b1\u03ba\u03b9\u03bf\u03cd<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/motorized-cap-torque-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03bf\u03c5 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae \u03c1\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03c0\u03b1\u03ba\u03b9\u03bf\u03cd<\/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 [&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\/el\/wp-json\/wp\/v2\/posts\/1131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/comments?post=1131"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/posts\/1131\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/media?parent=1131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/categories?post=1131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/tags?post=1131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}