{"id":782,"date":"2025-12-11T08:35:53","date_gmt":"2025-12-11T08:35:53","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=782"},"modified":"2025-12-11T08:35:54","modified_gmt":"2025-12-11T08:35:54","slug":"the-significance-of-melt-flow-testing-and-how-it-works","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/el\/news\/the-significance-of-melt-flow-testing-and-how-it-works.html","title":{"rendered":"\u0397 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2;<\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/www.materialstests.com\/el\/products\/melt-flow-rate-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/a><\/strong>&nbsp;\u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03ad\u03bd\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2, \u03c3\u03b5 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03ae\u03be\u03b7\u03c2, \u03c1\u03ad\u03b5\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c5\u03c0\u03cc \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1. \u039f\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c5\u03c4\u03ae \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf, \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b9\u03be\u03ce\u03b4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ac \u03c4\u03b7 \u03c1\u03bf\u03ae \u03b5\u03bd\u03cc\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03cc\u03c4\u03b1\u03bd \u03b1\u03c5\u03c4\u03cc \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9. \u03a4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc \u03c9\u03c2 \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MFR) \u03ae \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (MVR), \u03c0\u03bf\u03c3\u03bf\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03ae \u03cc\u03b3\u03ba\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03c1\u03ad\u03b5\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c5\u03c0\u03cc \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p>\u0397 \u03af\u03b4\u03b9\u03b1 \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ae \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bb\u03ae. \u039c\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae \u03ba\u03cc\u03ba\u03ba\u03c9\u03bd \u03ae \u03bd\u03b9\u03c6\u03ac\u03b4\u03c9\u03bd) \u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c1\u03ad\u03bb\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1, \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03bd\u03b1\u03b3\u03ba\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03be\u03ad\u03bb\u03b8\u03b5\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03c4\u03c1\u03b9\u03c7\u03bf\u03b5\u03b9\u03b4\u03ae \u03bc\u03ae\u03c4\u03c1\u03b1 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf \u03c6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03bc\u03b5 \u03bd\u03b5\u03ba\u03c1\u03ac \u03b2\u03ac\u03c1\u03b7. \u039c\u03cc\u03bb\u03b9\u03c2 \u03b5\u03be\u03ad\u03bb\u03b8\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03b1\u03c1\u03ba\u03b5\u03c4\u03cc \u03b4\u03b5\u03af\u03b3\u03bc\u03b1, \u03b1\u03c6\u03b1\u03b9\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b6\u03c5\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ae \u03bc\u03b5\u03c4\u03c1\u03ac\u03c4\u03b1\u03b9 \u03bf \u03cc\u03b3\u03ba\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae.<\/p>\n\n\n\n<p>\u03a4\u03b1 \u03c0\u03b9\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 ASTM D1238 \u03ba\u03b1\u03b9 ISO 1133. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2. \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03bf\u03cd\u03bd \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03ac\u03c1\u03b7 (\u03bc\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03c4\u03cd\u03c0\u03bf \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd), \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03bc\u03b1\u03b6\u03af \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 MFR\/MVR.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-1024x341.jpg\" alt=\"\u0397 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af2\" class=\"wp-image-784\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-1024x341.jpg 1024w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-300x100.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-768x256.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-1536x512.jpg 1536w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works-600x200.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works.jpg 1800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0397 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7 \u03c0\u03af\u03c3\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2<\/h3>\n\n\n\n<p>\u03a3\u03c4\u03bf\u03bd \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03c4\u03b7\u03c2, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af \u03c4\u03b7\u03bd \u03b5\u03c5\u03ba\u03bf\u03bb\u03af\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03bd\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c1\u03ad\u03b5\u03b9. \u0388\u03bd\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf MFI \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2. \u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1, \u03ad\u03bd\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf MFI \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03ac\u03c1\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c5\u03bb\u03b9\u03ba\u03cc. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b9\u03b4\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03c4\u03b7\u03bd \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03b5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/h3>\n\n\n\n<p>\u039f\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b9\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf ASTM D1238 \u03ba\u03b1\u03b9 \u03c4\u03bf ISO 1133. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c0\u03ae \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2. \u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c3\u03b5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1, \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9, \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03ae \u03c4\u03bf\u03c5 \u03cc\u03b3\u03ba\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03c1\u03ad\u03b5\u03b9 \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03ce\u03c2 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1<\/h3>\n\n\n\n<p>\u03a4\u03bf \u03ba\u03cd\u03c1\u03b9\u03bf \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b4\u03b5\u03af\u03ba\u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2. \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03ad\u03bd\u03b1 \u03c0\u03b5\u03c1\u03af\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2:<\/p>\n\n\n\n<p>- \u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2: \u03a4\u03bf \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03be\u03b7\u03c1\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03bc\u03ac\u03ba\u03c1\u03c5\u03bd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c5\u03b3\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2.<\/p>\n\n\n\n<p>- \u0398\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7: \u03a4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b8\u03b5\u03c1\u03bc\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03b2\u03b1\u03c1\u03ad\u03bb\u03b9 \u03cc\u03c0\u03bf\u03c5 \u03bb\u03b9\u03ce\u03bd\u03b5\u03b9 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1.<\/p>\n\n\n\n<p>- \u0395\u03be\u03ce\u03b8\u03b7\u03c3\u03b7: \u0388\u03bd\u03b1 \u03ad\u03bc\u03b2\u03bf\u03bb\u03bf \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03c6\u03bf\u03c1\u03c4\u03af\u03bf, \u03c9\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd.<\/p>\n\n\n\n<p>- \u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7: \u03a4\u03bf \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03b3\u03b1\u03af\u03bd\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c3\u03c5\u03bb\u03bb\u03ad\u03b3\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \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 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03c1\u03ac\u03c4\u03b1\u03b9 \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03ae \u03bf \u03cc\u03b3\u03ba\u03bf\u03c2 \u03c4\u03bf\u03c5. \u0397 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \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 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9<\/h3>\n\n\n\n<p>\u039f\u03b9 \u03b4\u03cd\u03bf \u03c0\u03b9\u03bf \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf\u03b9 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf. \u039a\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bc\u03b9\u03ba\u03c1\u03ad\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c5\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1. \u039f\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03c5\u03bd \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03bf\u03c1\u03c4\u03af\u03b1 \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2-1024x512.jpg\" alt=\"\u0397 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af2\" class=\"wp-image-783\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2-1024x512.jpg 1024w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2-300x150.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2-768x384.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2-600x300.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/The-Significance-of-Melt-Flow-Testing-and-How-It-Works2.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2<\/h3>\n\n\n\n<p>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf. \u03a0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03ba\u03c1\u03b9\u03b2\u03c9\u03b8\u03b5\u03af \u03b5\u03ac\u03bd \u03bc\u03b9\u03b1 \u03c0\u03b1\u03c1\u03c4\u03af\u03b4\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03c0\u03c1\u03b9\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae. \u0397 \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c0\u03b1\u03c1\u03c4\u03af\u03b4\u03b1 \u03c3\u03b5 \u03c0\u03b1\u03c1\u03c4\u03af\u03b4\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ac, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2<\/h3>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b5 \u03ad\u03b3\u03c7\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03be\u03ce\u03b8\u03b7\u03c3\u03b7, \u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2&nbsp;<a href=\"http:\/\/www.materialstests.com\/el\/products\/melt-flow-rate-tester.html\/\"><strong>\u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong><\/a>&nbsp;\u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2. \u039f\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03af \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 MFI \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03bf\u03c5\u03bd \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1, \u03b7 \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1. \u0397 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c3\u03c5\u03bd\u03b8\u03b7\u03ba\u03ce\u03bd \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c4\u03b5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2 \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03b5\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b1\u03b9 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd<\/h3>\n\n\n\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03bd\u03ad\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd, \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03bf\u03c5\u03bd \u03c0\u03ce\u03c2 \u03c4\u03b1 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b1 \u03ae \u03c4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd. \u0391\u03c5\u03c4\u03cc \u03b2\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd \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, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c1\u03bf\u03ae\u03c2 \u03b3\u03b9\u03b1 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1<\/h3>\n\n\n\n<p>\u0397 \u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd \u03b4\u03b5\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03cc\u03bd\u03bf \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ac\u03be\u03b5\u03b9\u03c2. \u03a4\u03b1 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03c9\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03cc\u03c4\u03b9 \u03ad\u03bd\u03b1 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03c4\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03b1\u03c0\u03cc \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03b9\u03ba\u03ac \u03b1\u03b3\u03b1\u03b8\u03ac \u03ad\u03c9\u03c2 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03c9\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/h3>\n\n\n\n<p>- \u0391\u03c0\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1: \u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03bb\u03ae, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03ae \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03ae\u03b8\u03b7 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf.<\/p>\n\n\n\n<p>- \u039f\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc: \u0391\u03c5\u03c4\u03cc \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03bc\u03b9\u03b1 \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c4\u03cc\u03c3\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1.<\/p>\n\n\n\n<p>- \u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1: \u03a4\u03b1 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ac \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af<\/h3>\n\n\n\n<p>- \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b5\u03bc\u03b2\u03ad\u03bb\u03b5\u03b9\u03b1: \u03a0\u03b1\u03c1\u03cc\u03bb\u03bf \u03c0\u03bf\u03c5 \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd\u03c4\u03b9\u03bc\u03b5\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03bf\u03cd\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c0\u03ce\u03bd\u03b5\u03b9 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<p>- \u0395\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c3\u03af\u03b1: \u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2.<\/p>\n\n\n\n<p>- \u0395\u03b9\u03b4\u03b9\u03ba\u03ac \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae: \u0394\u03b5\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03ba\u03ac\u03b8\u03b5 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ad\u03c2 \u03ae \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2. \u03a3\u03b5 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bb\u03ae\u03c1\u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b9\u03b4\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd.<\/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>\u039f\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03b1\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03c1\u03cc\u03bb\u03bf \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7, \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c1\u03bf\u03ae\u03c2 \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd. \u0391\u03c0\u03cc \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \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 \u03ad\u03c9\u03c2 \u03c4\u03b7 \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7. \u039a\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c2 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bb\u03ae\u03c8\u03b7 \u03b1\u03c0\u03bf\u03c6\u03ac\u03c3\u03b5\u03c9\u03bd \u03b2\u03ac\u03c3\u03b5\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03ae\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03c1\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af.&nbsp;<\/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\/gradient-heat-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 \u03ba\u03bb\u03af\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/spc-01-stretch-film-peeling-cling-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c0\u03bf\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2 Cling Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/holding-power-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2 \u03c3\u03c5\u03b3\u03ba\u03c1\u03ac\u03c4\u03b7\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/container-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c0\u03bf\u03c6\u03bb\u03bf\u03af\u03c9\u03c3\u03b7\u03c2 \u03c6\u03bb\u03b9\u03c4\u03b6\u03b1\u03bd\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd<\/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\/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\/productstags\/container-peeling-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03be\u03b5\u03c6\u03bb\u03bf\u03cd\u03b4\u03b9\u03c3\u03bc\u03b1 \u03b4\u03bf\u03c7\u03b5\u03af\u03bf\u03c5<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/resources\/automatic-capsule-hardness-tester.html\/\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03ac\u03c8\u03bf\u03c5\u03bb\u03b1\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-01-heat-seal-tester.html\/\">\u039a\u03af\u03bd\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\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\/heat-seal-tester.html\/\">\u039a\u03af\u03bd\u03b1 \u03c0\u03c1\u03bf\u03bc\u03b7\u03b8\u03b5\u03c5\u03c4\u03ad\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\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\/productstags\/china-heat-sealing-tester-factory.html\/\">\u039a\u03af\u03bd\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/hst-01-heat-seal-tester.html\/\">\u039a\u03af\u03bd\u03b1 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\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\/clrt-01-carbon-dioxide-volume-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae \u03b5\u03bd\u03b1\u03bd\u03b8\u03c1\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/shrink-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 Shrink Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/flex-durability-tester.html\/\">\u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 Flex Durability Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/gft-01-flex-durability-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 Flex \u039a\u03af\u03bd\u03b1<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/gft-01-flex-durability-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 Flex Durability Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/lsst-01-leak-and-seal-strength-tester.html\/\">\u039a\u03af\u03bd\u03b1 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2 \u039a\u03af\u03bd\u03b1<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/paper-board-tester.html\/\">\u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 Tester \u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/productstags\/heat-seal-tester-factory.html\/\">\u0392\u03b1\u03b8\u03bc\u03af\u03b4\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2 Tester \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/gradient-heat-seal-tester.html\/\">Gradient Heat Seal Tester \u039a\u03af\u03bd\u03b1<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/gradient-heat-seal-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 Gradient Heat Seal Tester<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/plastic-film-tester.html\/\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b1\u03b9\u03bd\u03b9\u03ce\u03bd|\u3001\u03a0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/spc-01-stretch-film-peeling-cling-tester.html\/\">\u0391\u03c0\u03bf\u03bb\u03ad\u03c0\u03b9\u03c3\u03b7 Cling Tester \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/peeling-cling-tester.html\/\">\u039e\u03b5\u03c6\u03bb\u03bf\u03cd\u03b4\u03b9\u03c3\u03bc\u03b1 Cling Tester \u039a\u03af\u03bd\u03b1<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/el\/products\/spc-01-stretch-film-peeling-cling-tester.html\/\">\u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae \u03b1\u03c0\u03bf\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2 Cling Tester<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>What Is Melt Flow Testing? Melt flow testing&nbsp;is a standardized method used to measure the rate at which a polymer, in its melted state, flows through a specific die under a set load and temperature. Essentially, this test provides a quick, repeatable way to gauge a polymer&#8217;s viscosity and processability. Melt flow testing measures the [&hellip;]<\/p>","protected":false},"author":3,"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-782","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/posts\/782","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/comments?post=782"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/posts\/782\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/media?parent=782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/categories?post=782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/tags?post=782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}