{"id":7309,"date":"2025-07-30T15:17:37","date_gmt":"2025-07-30T07:17:37","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7309"},"modified":"2025-08-01T09:29:14","modified_gmt":"2025-08-01T01:29:14","slug":"elmendorf-tear-test","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/el\/applications\/elmendorf-tear-test\/","title":{"rendered":"\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b1\u03ba\u03c1\u03cd\u03c1\u03c1\u03bf\u03b9\u03b1\u03c2 Elmendorf: \u0395\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac: \u039c\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf"},"content":{"rendered":"<h1 style=\"text-align: center;\" data-start=\"303\" data-end=\"371\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b1\u03ba\u03c1\u03cd\u03c9\u03bd Elmendorf<\/h1>\n<p data-start=\"373\" data-end=\"824\">\u03a4\u03bf <strong data-start=\"377\" data-end=\"400\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03ac\u03ba\u03c1\u03c5\u03c3\u03b7\u03c2 Elmendorf<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 <strong data-start=\"447\" data-end=\"464\">\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf<\/strong> \u03b1\u03c0\u03cc \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2, \u03c7\u03b1\u03c1\u03c4\u03af \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b1 \u03bb\u03b5\u03c0\u03c4\u03ac \u03c6\u03cd\u03bb\u03bb\u03b1. \u0394\u03b9\u03b1\u03b4\u03c1\u03b1\u03bc\u03b1\u03c4\u03af\u03b6\u03b5\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03c1\u03cc\u03bb\u03bf \u03c3\u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c4\u03c9\u03bd \u03b5\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1, \u03c4\u03b7\u03bd \u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae, \u03c4\u03b1 \u03ba\u03bb\u03c9\u03c3\u03c4\u03bf\u03cb\u03c6\u03b1\u03bd\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2. \u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c5\u03c4\u03ae, \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 <a href=\"https:\/\/www.qualitester.com\/el\/standards\/astm-d1922\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"723\" data-end=\"737\">ASTM D1922<\/strong><\/a>, \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd\u03c4\u03b9\u03bc\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd.<\/p>\n<h2 data-start=\"826\" data-end=\"875\">\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae<\/h2>\n<p data-start=\"877\" data-end=\"1232\"><strong data-start=\"877\" data-end=\"894\">\u0391\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf<\/strong> \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b4\u03bf\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c7\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03cc\u03bb\u03b9\u03c2 \u03b1\u03c5\u03c4\u03cc \u03be\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7, \u03cc\u03c0\u03c9\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ae \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2. \u0388\u03bd\u03b1 \u03b1\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c3\u03c7\u03b9\u03c3\u03c4\u03b5\u03af \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1, \u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03c4\u03cc\u03c3\u03bf \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03b5\u03b9.<\/p>\n<p data-start=\"1278\" data-end=\"1709\">\u03a4\u03bf <strong data-start=\"1282\" data-end=\"1296\">ASTM D1922<\/strong> \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03bc\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 <strong data-start=\"1384\" data-end=\"1399\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b1\u03ba\u03c1\u03cd\u03c9\u03bd<\/strong>-\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03c4\u03bf <strong data-start=\"1428\" data-end=\"1451\">\u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 Elmendorf<\/strong>. \u0388\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c3\u03c7\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03b9\u03c3\u03c4\u03b5\u03af \u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03bc\u03b9\u03b1\u03c2 \u03c0\u03c1\u03bf\u03ba\u03bf\u03bc\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c3\u03c7\u03b9\u03c3\u03bc\u03ae\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd. \u03a4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03bf\u03c0\u03c4\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c3\u03c5\u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ac\u03bc\u03b5\u03c3\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd.<\/p>\n<h3 data-start=\"1711\" data-end=\"1742\">\u0392\u03b1\u03c3\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/h3>\n<ul data-start=\"1744\" data-end=\"2142\">\n<li data-start=\"1744\" data-end=\"1814\">\n<p data-start=\"1746\" data-end=\"1814\"><strong data-start=\"1746\" data-end=\"1759\">\u03a4\u03cd\u03c0\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/strong>: \u0394\u03b9\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03c4\u03bf\u03c5 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2<\/p>\n<\/li>\n<li data-start=\"1815\" data-end=\"1874\">\n<p data-start=\"1817\" data-end=\"1874\"><strong data-start=\"1817\" data-end=\"1826\">\u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2<\/strong>: \u039c\u03b5\u03c4\u03c1\u03ac\u03c4\u03b1\u03b9 \u03c3\u03b5 millinewtons (mN) \u03ae \u03c3\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ac\u03c1\u03b9\u03b1 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2<\/p>\n<\/li>\n<li data-start=\"1875\" data-end=\"1953\">\n<p data-start=\"1877\" data-end=\"1953\"><strong data-start=\"1877\" data-end=\"1890\">\u0394\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1<\/strong>: \u039c\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2 \u03ae \u03c6\u03cd\u03bb\u03bb\u03b1 \u03c0\u03ac\u03c7\u03bf\u03c5\u03c2 \u2264 0,25 mm, \u03bc\u03b5 \u03c0\u03c1\u03bf-\u03c3\u03c7\u03b9\u03c3\u03bc\u03ae 20 mm<\/p>\n<\/li>\n<li data-start=\"1954\" data-end=\"2048\">\n<p data-start=\"1956\" data-end=\"2048\"><strong data-start=\"1956\" data-end=\"1969\">\u039a\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7<\/strong>: \u0393\u03b9\u03b1 \u03b1\u03bd\u03b9\u03c3\u03cc\u03c4\u03c1\u03bf\u03c0\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03b3\u03ba\u03ac\u03c1\u03c3\u03b9\u03b1 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7<\/p>\n<\/li>\n<li data-start=\"2049\" data-end=\"2142\">\n<p data-start=\"2051\" data-end=\"2142\"><strong data-start=\"2051\" data-end=\"2066\">\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong>: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2, \u03c7\u03b1\u03c1\u03c4\u03af, \u03ba\u03bb\u03c9\u03c3\u03c4\u03bf\u03cb\u03c6\u03b1\u03bd\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b5\u03c2.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2144\" data-end=\"2180\">\u03a0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae Elmendorf Tear Test<\/h2>\n<p data-start=\"2182\" data-end=\"2511\">\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c0\u03c1\u03bf-\u03c3\u03c7\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03b5 \u03b4\u03cd\u03bf \u03c3\u03b9\u03b1\u03b3\u03cc\u03bd\u03b5\u03c2 - \u03b7 \u03bc\u03af\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b7 \u03ac\u03bb\u03bb\u03b7 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03b9\u03c9\u03c1\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2. \u039c\u03cc\u03bb\u03b9\u03c2 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03b5\u03c1\u03c9\u03b8\u03b5\u03af, \u03c4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03bd\u03ac \u03c4\u03bf \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03c1\u03ac\u03c4\u03b1\u03b9 \u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b1\u03c0\u03b1\u03bd\u03ac\u03c4\u03b1\u03b9. \u0397 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03c5\u03c3\u03b1 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b4\u03af\u03bd\u03b5\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf <strong data-start=\"2446\" data-end=\"2463\">\u00a0\u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c3\u03c7\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h3 data-start=\"2513\" data-end=\"2538\">\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b2\u03ae\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03b2\u03ae\u03bc\u03b1:<\/h3>\n<ol data-start=\"2540\" data-end=\"2981\">\n<li data-start=\"2540\" data-end=\"2643\">\n<p data-start=\"2543\" data-end=\"2643\"><strong data-start=\"2543\" data-end=\"2567\">\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> - \u039a\u03cc\u03c8\u03c4\u03b5 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf-\u03ba\u03cc\u03c8\u03c4\u03b5 \u03c4\u03b1 \u03c3\u03b5 \u03b2\u03ac\u03b8\u03bf\u03c2 20 mm.<\/p>\n<\/li>\n<li data-start=\"2644\" data-end=\"2726\">\n<p data-start=\"2647\" data-end=\"2726\"><strong data-start=\"2647\" data-end=\"2663\">\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1<\/strong> - \u0394\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c5\u03b3\u03c1\u03b1\u03c3\u03af\u03b1 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae.<\/p>\n<\/li>\n<li data-start=\"2727\" data-end=\"2790\">\n<p data-start=\"2730\" data-end=\"2790\"><strong data-start=\"2730\" data-end=\"2742\">\u03a4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7<\/strong> - \u03a3\u03c6\u03af\u03be\u03c4\u03b5 \u03c4\u03bf \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03c3\u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2.<\/p>\n<\/li>\n<li data-start=\"2791\" data-end=\"2878\">\n<p data-start=\"2794\" data-end=\"2878\"><strong data-start=\"2794\" data-end=\"2812\">\u0395\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/strong> - \u0391\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03b5\u03c1\u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c6\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03b9 \u03c4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1.<\/p>\n<\/li>\n<li data-start=\"2879\" data-end=\"2981\">\n<p data-start=\"2882\" data-end=\"2981\"><strong data-start=\"2882\" data-end=\"2902\">\u039a\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong> - \u0397 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u03a0\u03ce\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae Elmendort Tear Test \u03c3\u03b5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/oo5j21g_thM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/li>\n<\/ol>\n<h2 data-start=\"2983\" data-end=\"3021\">\u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2<\/h2>\n<p data-start=\"3023\" data-end=\"3252\">\u0393\u03b9\u03b1 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c0\u03ae \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1, \u03ad\u03bd\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf <strong data-start=\"3071\" data-end=\"3086\">\u00a0\u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7. \u03a4\u03bf <strong data-start=\"3105\" data-end=\"3144\">\u038c\u03c1\u03b3\u03b1\u03bd\u03b1 \u03ba\u03c5\u03c4\u03c4\u03ac\u03c1\u03c9\u03bd <a href=\"https:\/\/www.celtec.cn\/productinfo\/1973783.html\" target=\"_blank\" rel=\"noopener nofollow\">SLD-01 <\/a><\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03c9\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 <strong data-start=\"3189\" data-end=\"3215\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b1\u03ba\u03c1\u03cd\u03c9\u03bd Elmendorf<\/strong> \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7313 alignright\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-300x300.webp\" alt=\"\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b1\u03ba\u03c1\u03cd\u03c9\u03bd elmendorf\" width=\"270\" height=\"270\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-1024x1024.webp 1024w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-768x768.webp 768w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-1536x1536.webp 1536w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-600x600.webp 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/07\/tear-tester-1_11zon.webp 1840w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/p>\n<ul data-start=\"3294\" data-end=\"3645\">\n<li data-start=\"3294\" data-end=\"3340\">\n<p data-start=\"3296\" data-end=\"3340\"><strong data-start=\"3296\" data-end=\"3340\">\u03a3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 ASTM D1922 \u03ba\u03b1\u03b9 ISO 6383-2<\/strong><\/p>\n<\/li>\n<li data-start=\"3341\" data-end=\"3404\">\n<p data-start=\"3343\" data-end=\"3404\"><strong data-start=\"3343\" data-end=\"3378\">\u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 PLC \u03ba\u03b1\u03b9 \u03bf\u03b8\u03cc\u03bd\u03b7 \u03b1\u03c6\u03ae\u03c2 HMI<\/strong> \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03b9\u03ba\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1<\/p>\n<\/li>\n<li data-start=\"3405\" data-end=\"3485\">\n<p data-start=\"3407\" data-end=\"3485\"><strong data-start=\"3407\" data-end=\"3460\">\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7 \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bd\u03b5\u03c5\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7<\/strong> \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<\/p>\n<\/li>\n<li data-start=\"3486\" data-end=\"3565\">\n<p data-start=\"3488\" data-end=\"3565\"><strong data-start=\"3488\" data-end=\"3512\">\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03c3\u03c4\u03b1\u03c4\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/strong> \u03bc\u03b5 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03bc\u03b9\u03ba\u03c1\u03bf\u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03c4\u03ae<\/p>\n<\/li>\n<li data-start=\"3566\" data-end=\"3645\">\n<p data-start=\"3568\" data-end=\"3645\"><strong data-start=\"3568\" data-end=\"3588\">\u0395\u03c5\u03c1\u03cd \u03c6\u03ac\u03c3\u03bc\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd<\/strong> \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03c7\u03b1\u03c1\u03c4\u03af, \u03c6\u03b9\u03bb\u03bc, \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b7 \u03c5\u03c6\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3647\" data-end=\"3793\">\u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ae\u03c2 \u03c3\u03c7\u03b9\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03bf\u03cd \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2, \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2, \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c4\u03b1\u03b9\u03bd\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd.<\/p>\n<h2 data-start=\"3795\" data-end=\"3828\">\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/h2>\n<p data-start=\"3830\" data-end=\"3982\">\u03a4\u03bf <strong data-start=\"3834\" data-end=\"3857\">\u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 Elmendorf <\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bb\u03bb\u03b7\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03b5 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1:<\/p>\n<ul data-start=\"3984\" data-end=\"4366\">\n<li data-start=\"3984\" data-end=\"4081\">\n<p data-start=\"3986\" data-end=\"4081\"><strong data-start=\"3986\" data-end=\"4008\">\u0395\u03c5\u03ad\u03bb\u03b9\u03ba\u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1<\/strong> - \u0395\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2 \u03b4\u03b5\u03bd \u03b8\u03b1 \u03c3\u03c0\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ae \u03c4\u03b7 \u03c3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7<\/p>\n<\/li>\n<li data-start=\"4082\" data-end=\"4180\">\n<p data-start=\"4084\" data-end=\"4180\"><strong data-start=\"4084\" data-end=\"4115\">\u0399\u03b1\u03c4\u03c1\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c6\u03b1\u03c1\u03bc\u03b1\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1<\/strong> - \u0395\u03c0\u03b9\u03ba\u03c5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03b7\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b5\u03c2 blister, \u03c3\u03b1\u03ba\u03bf\u03c5\u03bb\u03ac\u03ba\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c4\u03c5\u03bb\u03af\u03b3\u03bc\u03b1\u03c4\u03b1<\/p>\n<\/li>\n<li data-start=\"4181\" data-end=\"4274\">\n<p data-start=\"4183\" data-end=\"4274\"><strong data-start=\"4183\" data-end=\"4218\">\u039a\u03bb\u03c9\u03c3\u03c4\u03bf\u03cb\u03c6\u03b1\u03bd\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b7 \u03c5\u03c6\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2<\/strong> - \u039c\u03b5\u03c4\u03c1\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03c5\u03c6\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03c5\u03b3\u03b9\u03b5\u03b9\u03bd\u03ae\u03c2<\/p>\n<\/li>\n<li data-start=\"4275\" data-end=\"4366\">\n<p data-start=\"4277\" data-end=\"4366\"><strong data-start=\"4277\" data-end=\"4299\">\u03a7\u03b1\u03c1\u03c4\u03af \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/strong> - \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03c5\u03bc\u03bc\u03ad\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"4368\" data-end=\"4396\">\u00a0\u03a3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2<\/h2>\n<p data-start=\"4398\" data-end=\"4495\">\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03bf<strong>\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae<\/strong>, \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03b1 \u03b5\u03be\u03ae\u03c2:<\/p>\n<ul data-start=\"4497\" data-end=\"4822\">\n<li data-start=\"4497\" data-end=\"4560\">\n<p data-start=\"4499\" data-end=\"4560\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03bf\u03cd \u03c0\u03ac\u03c7\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03bb\u03b1\u03c4\u03c4\u03ce\u03bc\u03b1\u03c4\u03b1.<\/p>\n<\/li>\n<li data-start=\"4561\" data-end=\"4617\">\n<p data-start=\"4563\" data-end=\"4617\">\u0392\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03b5\u03ba\u03ba\u03c1\u03b5\u03bc\u03bf\u03cd\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ac \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ad\u03c2<\/p>\n<\/li>\n<li data-start=\"4618\" data-end=\"4679\">\n<p data-start=\"4620\" data-end=\"4679\">\u0395\u03ba\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b5 \u03c4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03bc\u03b5 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03b2\u03ac\u03c1\u03b7 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5<\/p>\n<\/li>\n<li data-start=\"4680\" data-end=\"4737\">\n<p data-start=\"4682\" data-end=\"4737\">\u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03ae\u03c1\u03b9\u03b5\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 ASTM \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1<\/p>\n<\/li>\n<li data-start=\"4738\" data-end=\"4822\">\n<p data-start=\"4740\" data-end=\"4822\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03cc\u03c3\u03bf \u03c3\u03c4\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03b3\u03ba\u03ac\u03c1\u03c3\u03b9\u03b1 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03b9\u03c3\u03cc\u03c4\u03c1\u03bf\u03c0\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"4824\" data-end=\"4873\">\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n<p data-start=\"4875\" data-end=\"5123\">\u03a4\u03bf <strong data-start=\"4879\" data-end=\"4902\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03ac\u03ba\u03c1\u03c5\u03c3\u03b7\u03c2 Elmendorf<\/strong> \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03b1\u03c0\u03bb\u03cc \u03b1\u03bb\u03bb\u03ac \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03bf\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 <strong data-start=\"4952\" data-end=\"4969\">\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03bf \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf<\/strong> \u03bb\u03b5\u03c0\u03c4\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c5\u03c0\u03cc \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7. \u039c\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7 \u03c3\u03b5 <strong data-start=\"5025\" data-end=\"5039\">ASTM D1922<\/strong>, \u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03bf\u03c3\u03cd\u03bd\u03b7.<\/p>\n<p data-start=\"5125\" data-end=\"5325\">\u0393\u03b9\u03b1 \u03cc\u03c3\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc, \u03c4\u03bf <strong data-start=\"5181\" data-end=\"5203\">SLD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b1\u03ba\u03c1\u03cd\u03c9\u03bd<\/strong> \u03b1\u03c0\u03cc \u03c4\u03bf <strong data-start=\"5209\" data-end=\"5229\">\u038c\u03c1\u03b3\u03b1\u03bd\u03b1 \u03ba\u03c5\u03c4\u03c4\u03ac\u03c1\u03c9\u03bd<\/strong> \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae, \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u0395&amp;\u0391, \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>","protected":false},"excerpt":{"rendered":"<p>Elmendorf Tear Test The Elmendorf tear test is a widely adopted method for evaluating the tear strength of plastic films, paper, and other thin sheeting materials. It plays a critical role in assessing the durability and mechanical resistance of flexible materials used in packaging, medical, textiles, and industrial applications. This test, standardized under ASTM D1922, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/el\/applications\/elmendorf-tear-test\/\"> <span class=\"screen-reader-text\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b1\u03ba\u03c1\u03cd\u03c1\u03c1\u03bf\u03b9\u03b1\u03c2 Elmendorf: \u0395\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac: \u039c\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf<\/span> \u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"parent":6794,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7309","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/pages\/7309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/comments?post=7309"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/pages\/7309\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/pages\/6794"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/media?parent=7309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}