{"id":1291,"date":"2026-04-28T06:05:22","date_gmt":"2026-04-28T06:05:22","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1291"},"modified":"2026-04-28T06:06:20","modified_gmt":"2026-04-28T06:06:20","slug":"cheese-wraps-gelbo-flex-test","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/he\/cheese-wraps-gelbo-flex-test\/","title":{"rendered":"\u05de\u05d1\u05d7\u05df \u05d2\u05de\u05d9\u05e9\u05d5\u05ea \u05e9\u05dc \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4 \u05de\u05e1\u05d5\u05d2 Gelbo"},"content":{"rendered":"<h2 data-start=\"451\" data-end=\"1200\"><strong data-start=\"451\" data-end=\"467\">\u05de\u05d1\u05d5\u05d0<\/strong><\/h2>\n<p data-start=\"451\" data-end=\"1200\"><strong data-start=\"470\" data-end=\"486\">\u05e8\u05d5\u05dc\u05d3\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4<\/strong> \u05d4\u05df \u05d7\u05d9\u05d5\u05e0\u05d9\u05d5\u05ea \u05dc\u05e9\u05de\u05d9\u05e8\u05d4 \u05e2\u05dc \u05d8\u05e8\u05d9\u05d5\u05ea \u05d4\u05de\u05d5\u05e6\u05e8, \u05dc\u05d4\u05d2\u05e0\u05d4 \u05de\u05e4\u05e0\u05d9 \u05d6\u05d9\u05d4\u05d5\u05dd \u05d5\u05dc\u05e0\u05d5\u05d7\u05d5\u05ea \u05d4\u05e9\u05d9\u05de\u05d5\u05e9. \u05d0\u05d9\u05db\u05d5\u05ea\u05df \u05e9\u05dc \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d0\u05dc\u05d4 \u05e7\u05e9\u05d5\u05e8\u05d4 \u05d1\u05d0\u05d5\u05e4\u05df \u05d9\u05e9\u05d9\u05e8 \u05dc\u05ea\u05db\u05d5\u05e0\u05d5\u05ea\u05d9\u05d4\u05df \u05d4\u05de\u05db\u05e0\u05d9\u05d5\u05ea, \u05d5\u05d1\u05e4\u05e8\u05d8 <strong data-start=\"696\" data-end=\"715\">\u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d2\u05de\u05d9\u05e9\u05d4<\/strong>, \u05de\u05d4 \u05e9\u05de\u05d1\u05d8\u05d9\u05d7 \u05e9\u05d4\u05d7\u05d5\u05de\u05e8 \u05d9\u05d5\u05db\u05dc \u05dc\u05e2\u05de\u05d5\u05d3 \u05d1\u05db\u05d9\u05e4\u05d5\u05e3 \u05d5\u05d1\u05e7\u05d9\u05e4\u05d5\u05dc \u05d7\u05d5\u05d6\u05e8\u05d9\u05dd \u05d5\u05e0\u05e9\u05e0\u05d9\u05dd \u05d1\u05de\u05d4\u05dc\u05da \u05d4\u05d0\u05e8\u05d9\u05d6\u05d4, \u05d4\u05de\u05e9\u05dc\u05d5\u05d7 \u05d5\u05d4\u05e9\u05d9\u05de\u05d5\u05e9 \u05e2\u05dc \u05d9\u05d3\u05d9 \u05d4\u05e6\u05e8\u05db\u05df. \u05d1\u05d9\u05e6\u05d5\u05e2 <strong data-start=\"846\" data-end=\"865\">\u05de\u05d1\u05d7\u05df \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong> \u05de\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05e8\u05e0\u05d9\u05dd \u05d5\u05dc\u05d0\u05e0\u05e9\u05d9 \u05d1\u05e7\u05e8\u05ea \u05d0\u05d9\u05db\u05d5\u05ea \u05dc\u05d4\u05e2\u05e8\u05d9\u05da \u05d0\u05ea \u05d1\u05d9\u05e6\u05d5\u05e2\u05d9 \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d4\u05d2\u05d1\u05d9\u05e0\u05d4 \u05d1\u05ea\u05e0\u05d0\u05d9\u05dd \u05e1\u05d8\u05e0\u05d3\u05e8\u05d8\u05d9\u05d9\u05dd, \u05d1\u05d4\u05ea\u05d0\u05dd \u05dc<a href=\"https:\/\/www.astm.org\/f0392_f0392m-21.html\"> <strong data-start=\"1004\" data-end=\"1017\">ASTM F392<\/strong><\/a> \u05d4\u05e0\u05d7\u05d9\u05d5\u05ea. \u05d1\u05d3\u05d9\u05e7\u05d5\u05ea \u05d0\u05dc\u05d5 \u05d7\u05d9\u05d5\u05e0\u05d9\u05d5\u05ea \u05dc\u05d6\u05d9\u05d4\u05d5\u05d9 \u05ea\u05e7\u05dc\u05d5\u05ea \u05d1\u05e9\u05dc\u05d1 \u05de\u05d5\u05e7\u05d3\u05dd, \u05dc\u05d9\u05d9\u05e2\u05d5\u05dc \u05d1\u05d7\u05d9\u05e8\u05ea \u05d4\u05d7\u05d5\u05de\u05e8\u05d9\u05dd \u05d5\u05dc\u05d4\u05d1\u05d8\u05d7\u05ea \u05e9\u05de\u05d9\u05e8\u05ea \u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05e9\u05dc \u05d4\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05de\u05e4\u05e0\u05d9 \u05dc\u05d7\u05d5\u05ea \u05d5\u05d2\u05d6\u05d9\u05dd.<\/p>\n<h2 data-start=\"1202\" data-end=\"1890\"><strong data-start=\"1202\" data-end=\"1235\">\u05d4\u05d1\u05e0\u05ea \u05de\u05d1\u05d7\u05df \u05d2\u05dc\u05d1\u05d5-\u05e4\u05dc\u05e7\u05e1<\/strong><\/h2>\n<p data-start=\"1202\" data-end=\"1890\">\u05d4 <strong data-start=\"1242\" data-end=\"1261\">\u05de\u05d1\u05d7\u05df \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong> \u05de\u05d9\u05d5\u05e2\u05d3 \u05dc\u05de\u05d3\u05d9\u05d3\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea\u05dd \u05e9\u05dc \u05d7\u05d5\u05de\u05e8\u05d9\u05dd \u05d2\u05de\u05d9\u05e9\u05d9\u05dd, \u05db\u05d2\u05d5\u05df \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4, \u05d1\u05e4\u05e0\u05d9 \u05db\u05d9\u05e4\u05d5\u05e3 \u05d7\u05d5\u05d6\u05e8 \u05d5\u05e0\u05e9\u05e0\u05d4. \u05d1\u05de\u05d4\u05dc\u05da \u05d4\u05d1\u05d3\u05d9\u05e7\u05d4, \u05d4\u05d3\u05d2\u05d9\u05de\u05d5\u05ea \u05e2\u05d5\u05d1\u05e8\u05d5\u05ea \u05ea\u05e0\u05d5\u05e2\u05d5\u05ea \u05e4\u05d9\u05ea\u05d5\u05dc \u05d5\u05ea\u05e0\u05d5\u05e2\u05d5\u05ea \u05d0\u05d5\u05e4\u05e7\u05d9\u05d5\u05ea \u05d1\u05ea\u05d3\u05d9\u05e8\u05d5\u05ea \u05e9\u05dc 45 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd \u05d1\u05d3\u05e7\u05d4. \u05d4\u05d3\u05d1\u05e8 \u05de\u05d3\u05de\u05d4 \u05ea\u05e0\u05d0\u05d9 \u05d8\u05d9\u05e4\u05d5\u05dc \u05d1\u05e2\u05d5\u05dc\u05dd \u05d4\u05d0\u05de\u05d9\u05ea\u05d9, \u05e9\u05d1\u05d4\u05dd \u05d4\u05d7\u05d5\u05de\u05e8 \u05de\u05e7\u05d5\u05e4\u05dc, \u05e0\u05de\u05e2\u05da \u05d0\u05d5 \u05de\u05ea\u05e4\u05ea\u05dc \u05e4\u05e2\u05de\u05d9\u05dd \u05e8\u05d1\u05d5\u05ea. \u05d4\u05d1\u05d3\u05d9\u05e7\u05d4 \u05de\u05e1\u05d9\u05d9\u05e2\u05ea \u05dc\u05e7\u05d1\u05d5\u05e2 \u05d4\u05d0\u05dd \u05d1\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05e0\u05d5\u05e6\u05e8\u05d9\u05dd \u05d7\u05d5\u05e8\u05d9\u05dd \u05d6\u05e2\u05d9\u05e8\u05d9\u05dd, \u05e1\u05d3\u05e7\u05d9\u05dd \u05d0\u05d5 \u05d9\u05e8\u05d9\u05d3\u05d4 \u05d1\u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05d1\u05e2\u05e7\u05d1\u05d5\u05ea \u05db\u05d9\u05e4\u05d5\u05e3 \u05d7\u05d5\u05d6\u05e8 \u05d5\u05e0\u05e9\u05e0\u05d4. \u05e8\u05de\u05d5\u05ea \u05ea\u05e0\u05d0\u05d9 \u05de\u05d1\u05d7\u05df \u05e9\u05d5\u05e0\u05d5\u05ea, \u05de-A \u05e2\u05d3 E, \u05de\u05d3\u05de\u05d5\u05ea \u05e8\u05de\u05d5\u05ea \u05dc\u05d7\u05e5 \u05e9\u05d5\u05e0\u05d5\u05ea, \u05d5\u05de\u05d0\u05e4\u05e9\u05e8\u05d5\u05ea \u05dc\u05d9\u05e6\u05e8\u05e0\u05d9\u05dd \u05dc\u05d4\u05e2\u05e8\u05d9\u05da \u05d0\u05ea \u05d1\u05d9\u05e6\u05d5\u05e2\u05d9 \u05d4\u05d7\u05d5\u05de\u05e8 \u05d1\u05ea\u05e8\u05d7\u05d9\u05e9\u05d9 \u05d8\u05d9\u05e4\u05d5\u05dc \u05dc\u05d8\u05d5\u05d5\u05d7 \u05e7\u05e6\u05e8 \u05d0\u05d5 \u05de\u05de\u05d5\u05e9\u05da.<\/p>\n<h2 data-start=\"1892\" data-end=\"2209\"><strong data-start=\"1892\" data-end=\"1923\">\u05de\u05d3\u05d9\u05d3\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d2\u05de\u05d9\u05e9\u05d5\u05ea<\/strong><\/h2>\n<p data-start=\"1892\" data-end=\"2209\">\u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4\u05d2\u05de\u05d9\u05e9\u05d5\u05ea \u05d4\u05d9\u05d0 \u05de\u05d3\u05d3 \u05de\u05e8\u05db\u05d6\u05d9 \u05e2\u05d1\u05d5\u05e8 \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4, \u05e9\u05db\u05df \u05db\u05d9\u05e4\u05d5\u05e3 \u05d7\u05d5\u05d6\u05e8 \u05d5\u05e0\u05e9\u05e0\u05d4 \u05e2\u05dc\u05d5\u05dc \u05dc\u05e4\u05d2\u05d5\u05e2 \u05d1\u05e9\u05dc\u05de\u05d5\u05ea \u05d4\u05d0\u05e8\u05d9\u05d6\u05d4. \u05d4- <strong data-start=\"2051\" data-end=\"2070\">\u05de\u05d1\u05d7\u05df \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong> \u05de\u05db\u05de\u05ea\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d6\u05d5 \u05e2\u05dc \u05d9\u05d3\u05d9 \u05ea\u05d9\u05e2\u05d5\u05d3 \u05de\u05e1\u05e4\u05e8 \u05d4\u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd \u05e2\u05d3 \u05dc\u05d4\u05ea\u05e8\u05d7\u05e9\u05d5\u05ea \u05db\u05e9\u05dc \u05d0\u05d5 \u05d4\u05d9\u05d7\u05dc\u05e9\u05d5\u05ea \u05de\u05e9\u05de\u05e2\u05d5\u05ea\u05d9\u05ea. \u05e8\u05de\u05d5\u05ea \u05d4\u05d4\u05ea\u05e0\u05d9\u05d4 \u05db\u05d5\u05dc\u05dc\u05d5\u05ea:<\/p>\n<ul data-start=\"2210\" data-end=\"2475\">\n<li data-section-id=\"1r1n0a1\" data-start=\"2210\" data-end=\"2265\"><strong data-start=\"2212\" data-end=\"2228\">\u05ea\u05e0\u05d0\u05d9 \u05d0':<\/strong> \u05db\u05d9\u05e4\u05d5\u05e3 \u05de\u05dc\u05d0 \u05dc\u05de\u05e9\u05da \u05e9\u05e2\u05d4 (2700 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd)<\/li>\n<li data-section-id=\"rlphaw\" data-start=\"2266\" data-end=\"2324\"><strong data-start=\"2268\" data-end=\"2284\">\u05ea\u05e0\u05d0\u05d9 \u05d1':<\/strong> \u05db\u05d9\u05e4\u05d5\u05e3 \u05de\u05dc\u05d0 \u05dc\u05de\u05e9\u05da 20 \u05d3\u05e7\u05d5\u05ea (900 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd)<\/li>\n<li data-section-id=\"3w03cx\" data-start=\"2325\" data-end=\"2382\"><strong data-start=\"2327\" data-end=\"2343\">\u05ea\u05e0\u05d0\u05d9 \u05d2':<\/strong> \u05db\u05d9\u05e4\u05d5\u05e3 \u05de\u05dc\u05d0 \u05d1\u05de\u05e9\u05da 6 \u05d3\u05e7\u05d5\u05ea (270 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd)<\/li>\n<li data-section-id=\"1mm48fv\" data-start=\"2383\" data-end=\"2427\"><strong data-start=\"2385\" data-end=\"2401\">\u05ea\u05e0\u05d0\u05d9 \u05d3':<\/strong> \u05d2\u05de\u05d9\u05e9\u05d5\u05ea \u05de\u05dc\u05d0\u05d4 \u05dc-20 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd<\/li>\n<li data-section-id=\"1v45im2\" data-start=\"2428\" data-end=\"2475\"><strong data-start=\"2430\" data-end=\"2446\">\u05ea\u05e0\u05d0\u05d9 \u05d4':<\/strong> \u05db\u05d9\u05e4\u05d5\u05e3 \u05d7\u05dc\u05e7\u05d9 \u05dc\u05de\u05e9\u05da 20 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9\u05dd<\/li>\n<\/ul>\n<p data-start=\"2477\" data-end=\"2643\">\u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05d4\u05de\u05ea\u05e7\u05d1\u05dc\u05d9\u05dd \u05de\u05d1\u05d3\u05d9\u05e7\u05d5\u05ea \u05d0\u05dc\u05d4 \u05de\u05e1\u05d9\u05d9\u05e2\u05d9\u05dd \u05d1\u05e7\u05d1\u05d9\u05e2\u05ea \u05d7\u05d5\u05de\u05e8 \u05d4\u05e2\u05d8\u05d9\u05e4\u05d4 \u05d4\u05de\u05ea\u05d0\u05d9\u05dd \u05dc\u05d9\u05d9\u05e9\u05d5\u05de\u05d9\u05dd \u05e1\u05e4\u05e6\u05d9\u05e4\u05d9\u05d9\u05dd, \u05db\u05d2\u05d5\u05df \u05d0\u05d7\u05e1\u05d5\u05df \u05dc\u05d8\u05d5\u05d5\u05d7 \u05d0\u05e8\u05d5\u05da, \u05e7\u05d5\u05d5\u05d9 \u05d0\u05e8\u05d9\u05d6\u05d4 \u05de\u05d4\u05d9\u05e8\u05d9\u05dd \u05d0\u05d5 \u05e9\u05d9\u05de\u05d5\u05e9 \u05e6\u05e8\u05db\u05e0\u05d9.<\/p>\n<h2 data-start=\"2645\" data-end=\"3202\"><strong data-start=\"2645\" data-end=\"2692\">\u05d4\u05e2\u05e8\u05db\u05ea \u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05dc\u05d0\u05d7\u05e8 \u05db\u05d9\u05e4\u05d5\u05e3<\/strong><\/h2>\n<p data-start=\"2645\" data-end=\"3202\">\u05de\u05e2\u05d1\u05e8 \u05dc\u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05de\u05db\u05e0\u05d9\u05ea, \u05d4- <strong data-start=\"2729\" data-end=\"2748\">\u05de\u05d1\u05d7\u05df \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong> \u05d1\u05d5\u05d7\u05df \u05d0\u05ea \u05d4\u05e9\u05e4\u05e2\u05ea \u05d4\u05db\u05d9\u05e4\u05d5\u05e3 \u05e2\u05dc <strong data-start=\"2784\" data-end=\"2806\">\u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05de\u05d7\u05e1\u05d5\u05dd<\/strong> \u05db\u05d2\u05d5\u05df \u05e7\u05e6\u05d1 \u05d7\u05d3\u05d9\u05e8\u05ea \u05d2\u05d6 \u05d5\u05dc\u05d7\u05d5\u05ea. \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d4\u05d2\u05d1\u05d9\u05e0\u05d4 \u05d7\u05d9\u05d9\u05d1\u05d5\u05ea \u05dc\u05e9\u05de\u05d5\u05e8 \u05e2\u05dc \u05d1\u05d9\u05e6\u05d5\u05e2\u05d9 \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05e9\u05dc\u05d4\u05df \u05db\u05d3\u05d9 \u05dc\u05de\u05e0\u05d5\u05e2 \u05e7\u05dc\u05e7\u05d5\u05dc. \u05e8\u05de\u05d5\u05ea \u05d4\u05ea\u05e0\u05d0\u05d9 D \u05d5-E \u05de\u05e9\u05de\u05e9\u05d5\u05ea \u05d1\u05d3\u05e8\u05da \u05db\u05dc\u05dc \u05dc\u05d4\u05e2\u05e8\u05db\u05ea \u05e9\u05d9\u05e0\u05d5\u05d9\u05d9\u05dd \u05d1\u05d1\u05d9\u05e6\u05d5\u05e2\u05d9 \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05dc\u05d0\u05d7\u05e8 \u05db\u05d9\u05e4\u05d5\u05e3 \u05e7\u05dc \u05d0\u05d5 \u05d7\u05dc\u05e7\u05d9, \u05d1\u05e2\u05d5\u05d3 \u05e9\u05e8\u05de\u05d5\u05ea A, B \u05d5-C \u05de\u05d3\u05de\u05d5\u05ea \u05ea\u05e0\u05d0\u05d9 \u05d8\u05d9\u05e4\u05d5\u05dc \u05e7\u05e9\u05d9\u05dd. \u05db\u05da \u05de\u05d5\u05d1\u05d8\u05d7 \u05db\u05d9 \u05d4\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d9\u05e9\u05de\u05e8\u05d5 \u05e2\u05dc \u05ea\u05e4\u05e7\u05d5\u05d3\u05df \u05d4\u05de\u05d2\u05df \u05dc\u05d0\u05d5\u05e8\u05da \u05db\u05dc \u05de\u05d7\u05d6\u05d5\u05e8 \u05d4\u05d7\u05d9\u05d9\u05dd \u05e9\u05dc\u05d4\u05df.<\/p>\n<h2 data-start=\"3204\" data-end=\"3685\"><strong data-start=\"3204\" data-end=\"3233\">\u05d4\u05de\u05e9\u05de\u05e2\u05d5\u05ea \u05e9\u05dc \u05ea\u05e7\u05df ASTM F392<\/strong><\/h2>\n<p data-start=\"3204\" data-end=\"3685\"><strong data-start=\"3236\" data-end=\"3249\">ASTM F392<\/strong> \u05de\u05e1\u05e4\u05e7 \u05de\u05ea\u05d5\u05d3\u05d5\u05dc\u05d5\u05d2\u05d9\u05d4 \u05d0\u05d7\u05d9\u05d3\u05d4 \u05dc\u05d1\u05d3\u05d9\u05e7\u05d5\u05ea Gelbo Flex, \u05d5\u05de\u05d1\u05d8\u05d9\u05d7 \u05e9\u05ea\u05d5\u05e6\u05d0\u05d5\u05ea \u05d4\u05d1\u05d3\u05d9\u05e7\u05d5\u05ea \u05d9\u05d4\u05d9\u05d5 \u05e0\u05d9\u05ea\u05e0\u05d5\u05ea \u05dc\u05d4\u05e9\u05d5\u05d5\u05d0\u05d4 \u05d1\u05d9\u05df \u05de\u05e2\u05d1\u05d3\u05d5\u05ea \u05d5\u05de\u05e4\u05e2\u05dc\u05d9 \u05d9\u05d9\u05e6\u05d5\u05e8 \u05e9\u05d5\u05e0\u05d9\u05dd. \u05e2\u05dc \u05d9\u05d3\u05d9 \u05d4\u05e7\u05e4\u05d3\u05d4 \u05e2\u05dc \u05ea\u05e7\u05df \u05d6\u05d4, \u05d9\u05e6\u05e8\u05e0\u05d9\u05dd \u05d9\u05db\u05d5\u05dc\u05d9\u05dd \u05dc\u05d1\u05d7\u05d5\u05df \u05d1\u05d1\u05d9\u05d8\u05d7\u05d5\u05df \u05d0\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4\u05d7\u05d5\u05de\u05e8 \u05d1\u05e4\u05e0\u05d9 \u05db\u05d9\u05e4\u05d5\u05e3, \u05dc\u05d0\u05ea\u05e8 \u05d4\u05d9\u05d5\u05d5\u05e6\u05e8\u05d5\u05ea \u05d7\u05d5\u05e8\u05d9\u05dd \u05d6\u05e2\u05d9\u05e8\u05d9\u05dd \u05d5\u05dc\u05e7\u05d1\u05dc \u05d4\u05d7\u05dc\u05d8\u05d5\u05ea \u05de\u05d5\u05e9\u05db\u05dc\u05d5\u05ea \u05d1\u05e0\u05d5\u05d2\u05e2 \u05dc\u05d1\u05d7\u05d9\u05e8\u05ea \u05d4\u05d7\u05d5\u05de\u05e8\u05d9\u05dd. \u05ea\u05e7\u05df \u05d6\u05d4 \u05de\u05e1\u05e4\u05e7 \u05d2\u05dd \u05d4\u05e0\u05d7\u05d9\u05d5\u05ea \u05d1\u05e0\u05d5\u05e9\u05d0\u05d9 \u05d1\u05d8\u05d9\u05d7\u05d5\u05ea, \u05d8\u05d9\u05e4\u05d5\u05dc \u05d5\u05e0\u05d4\u05dc\u05d9\u05dd \u05e1\u05d1\u05d9\u05d1\u05ea\u05d9\u05d9\u05dd, \u05d5\u05de\u05d1\u05d8\u05d9\u05d7 \u05e2\u05de\u05d9\u05d3\u05d4 \u05d1\u05ea\u05e7\u05e0\u05d5\u05ea \u05d4\u05d1\u05d9\u05e0\u05dc\u05d0\u05d5\u05de\u05d9\u05d5\u05ea.<\/p>\n<h2 data-start=\"3687\" data-end=\"4278\"><strong data-start=\"3687\" data-end=\"3733\">\u05d4\u05de\u05db\u05e9\u05d9\u05e8 \u05d4\u05de\u05d5\u05de\u05dc\u05e5 \u05dc\u05d1\u05d9\u05e6\u05d5\u05e2 \u05d1\u05d3\u05d9\u05e7\u05ea \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong><\/h2>\n<p data-start=\"3687\" data-end=\"4278\">\u05dc\u05e6\u05d5\u05e8\u05da \u05d1\u05d3\u05d9\u05e7\u05d4 \u05de\u05d3\u05d5\u05d9\u05e7\u05ea \u05d5\u05d0\u05de\u05d9\u05e0\u05d4 \u05e9\u05dc \u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4, \u05d4- <strong data-start=\"3790\" data-end=\"3835\">\u05de\u05db\u05e9\u05d9\u05e8 \u05d1\u05d3\u05d9\u05e7\u05d4 Cell Instruments Gelbo Flex GFT-01<\/strong> \u05de\u05d5\u05de\u05dc\u05e5 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05de\u05db\u05e9\u05d9\u05e8 \u05d6\u05d4. \u05de\u05db\u05e9\u05d9\u05e8 \u05d6\u05d4 \u05de\u05d1\u05e6\u05e2 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9 \u05db\u05d9\u05e4\u05d5\u05e3 \u05d1\u05de\u05d3\u05d5\u05d9\u05e7 \u05d1\u05ea\u05e0\u05d0\u05d9\u05dd \u05de\u05d1\u05d5\u05e7\u05e8\u05d9\u05dd, \u05ea\u05d5\u05da \u05d4\u05d3\u05de\u05d9\u05d9\u05ea \u05ea\u05e8\u05d7\u05d9\u05e9\u05d9 \u05e9\u05d9\u05de\u05d5\u05e9 \u05d1\u05e2\u05d5\u05dc\u05dd \u05d4\u05d0\u05de\u05d9\u05ea\u05d9. \u05d4\u05d5\u05d0 \u05de\u05e1\u05e4\u05e7 \u05ea\u05d5\u05d1\u05e0\u05d5\u05ea \u05de\u05e4\u05d5\u05e8\u05d8\u05d5\u05ea \u05dc\u05d2\u05d1\u05d9 \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4\u05db\u05d9\u05e4\u05d5\u05e3 \u05d5\u05d1\u05d9\u05e6\u05d5\u05e2\u05d9 \u05d4\u05de\u05d7\u05e1\u05d5\u05dd, \u05d5\u05de\u05d0\u05e4\u05e9\u05e8 \u05dc\u05e6\u05d5\u05d5\u05ea\u05d9 \u05d1\u05e7\u05e8\u05ea \u05d4\u05d0\u05d9\u05db\u05d5\u05ea \u05dc\u05e4\u05e7\u05d7 \u05e2\u05dc \u05e2\u05e7\u05d1\u05d9\u05d5\u05ea \u05d4\u05d7\u05d5\u05de\u05e8 \u05d5\u05dc\u05d1\u05e6\u05e2 \u05d0\u05d5\u05e4\u05d8\u05d9\u05de\u05d9\u05d6\u05e6\u05d9\u05d4 \u05e9\u05dc \u05e4\u05ea\u05e8\u05d5\u05e0\u05d5\u05ea \u05d4\u05d0\u05e8\u05d9\u05d6\u05d4. \u05d4-GFT-01 \u05ea\u05d5\u05de\u05da \u05d1\u05db\u05dc \u05e8\u05de\u05d5\u05ea \u05d4\u05ea\u05e0\u05d0\u05d9\u05dd \u05d4\u05de\u05e4\u05d5\u05e8\u05d8\u05d5\u05ea \u05d1\u05ea\u05e7\u05df ASTM F392, \u05de\u05d4 \u05e9\u05d4\u05d5\u05e4\u05da \u05d0\u05d5\u05ea\u05d5 \u05dc\u05db\u05dc\u05d9 \u05d7\u05d9\u05d5\u05e0\u05d9 \u05dc\u05de\u05e2\u05d1\u05d3\u05d5\u05ea \u05d9\u05d9\u05e6\u05d5\u05e8 \u05d5\u05de\u05d7\u05e7\u05e8.<\/p>\n<h2 data-start=\"4280\" data-end=\"4829\"><strong data-start=\"4280\" data-end=\"4294\">\u05e1\u05d9\u05db\u05d5\u05dd<\/strong><\/h2>\n<p data-start=\"4280\" data-end=\"4829\"><a href=\"https:\/\/www.gelbotest.com\/he\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-1292 size-medium\" style=\"font-weight: inherit;\" src=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/04\/Food-Wraps-Gelbo-Flex-Test-Measuring-Materials-Flex-Durability-250x300.webp\" alt=\"\u05de\u05d1\u05d7\u05df \u05d2\u05de\u05d9\u05e9\u05d5\u05ea Gelbo Flex \u05dc\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4 \u05dc\u05d1\u05d3\u05d9\u05e7\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4\u05d2\u05de\u05d9\u05e9\u05d5\u05ea \u05d5\u05d0\u05d9\u05db\u05d5\u05ea \u05d4\u05d0\u05e8\u05d9\u05d6\u05d4\" width=\"250\" height=\"300\" srcset=\"https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/04\/Food-Wraps-Gelbo-Flex-Test-Measuring-Materials-Flex-Durability-250x300.webp 250w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/04\/Food-Wraps-Gelbo-Flex-Test-Measuring-Materials-Flex-Durability-10x12.webp 10w, https:\/\/www.gelbotest.com\/wp-content\/uploads\/2026\/04\/Food-Wraps-Gelbo-Flex-Test-Measuring-Materials-Flex-Durability.webp 500w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/a><\/p>\n<p data-start=\"4280\" data-end=\"4829\">\u05dc\u05e1\u05d9\u05db\u05d5\u05dd<span style=\"font-size: 16px;\">\u05de\u05e8\u05d9, \u05d4- <\/span><strong style=\"font-size: 16px;\" data-start=\"4313\" data-end=\"4332\">\u05de\u05d1\u05d7\u05df \u05d2'\u05dc\u05d1\u05d5 \u05e4\u05dc\u05e7\u05e1<\/strong><span style=\"font-size: 16px;\"> \u05d4\u05d5\u05d0 \u05d7\u05d9\u05d5\u05e0\u05d9 \u05dc\u05d4\u05e2\u05e8\u05db\u05ea \u05d4- <\/span><strong style=\"font-size: 16px;\" data-start=\"4364\" data-end=\"4383\">\u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d2\u05de\u05d9\u05e9\u05d4<\/strong><span style=\"font-size: 16px;\"> \u05d5\u05ea\u05e7\u05d9\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05e9\u05dc <\/span><strong style=\"font-size: 16px;\" data-start=\"4409\" data-end=\"4425\">\u05e8\u05d5\u05dc\u05d3\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4<\/strong><span style=\"font-size: 16px;\">. \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05d4\u05d3\u05de\u05d9\u05d9\u05ea \u05ea\u05e0\u05d5\u05e2\u05d5\u05ea \u05e4\u05d9\u05ea\u05d5\u05dc \u05d5\u05de\u05e2\u05d9\u05db\u05d4 \u05d7\u05d5\u05d6\u05e8\u05d5\u05ea \u05d5\u05e0\u05e9\u05e0\u05d5\u05ea, \u05d4\u05d9\u05e6\u05e8\u05e0\u05d9\u05dd \u05d9\u05db\u05d5\u05dc\u05d9\u05dd \u05dc\u05d0\u05ea\u05e8 \u05e0\u05e7\u05d5\u05d3\u05d5\u05ea \u05ea\u05d5\u05e8\u05e4\u05d4 \u05d1\u05d7\u05d5\u05de\u05e8, \u05dc\u05d9\u05d9\u05e2\u05dc \u05d0\u05ea \u05e2\u05d9\u05e6\u05d5\u05d1 \u05d4\u05d0\u05e8\u05d9\u05d6\u05d4 \u05d5\u05dc\u05d4\u05d1\u05d8\u05d9\u05d7 \u05d0\u05ea \u05d4\u05d2\u05e0\u05ea \u05d4\u05de\u05d5\u05e6\u05e8. \u05d1\u05d3\u05d9\u05e7\u05d5\u05ea \u05e1\u05d8\u05e0\u05d3\u05e8\u05d8\u05d9\u05d5\u05ea \u05d1\u05d4\u05ea\u05d0\u05dd \u05dc- <\/span><strong style=\"font-size: 16px;\" data-start=\"4616\" data-end=\"4629\">ASTM F392<\/strong><span style=\"font-size: 16px;\">, \u05d1\u05e9\u05d9\u05dc\u05d5\u05d1 \u05e2\u05dd \u05de\u05db\u05e9\u05d9\u05e8\u05d9\u05dd \u05d0\u05de\u05d9\u05e0\u05d9\u05dd \u05db\u05d2\u05d5\u05df \u05d4- <\/span><a href=\"https:\/\/www.gelbotest.com\/he\/\"><strong style=\"font-size: 16px;\" data-start=\"4678\" data-end=\"4705\">\u05de\u05db\u05e9\u05d9\u05e8\u05d9\u05dd \u05dc\u05ea\u05d0\u05d9 GFT-01 \u05d5-GFT-02<\/strong><\/a><span style=\"font-size: 16px;\">, \u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05d1\u05e7\u05e8\u05ea \u05d0\u05d9\u05db\u05d5\u05ea \u05e2\u05e7\u05d1\u05d9\u05ea, \u05de\u05e9\u05e4\u05e8\u05ea \u05d0\u05ea \u05d1\u05d8\u05d9\u05d7\u05d5\u05ea \u05d4\u05e6\u05e8\u05db\u05df \u05d5\u05ea\u05d5\u05de\u05db\u05ea \u05d1\u05d7\u05d3\u05e9\u05e0\u05d5\u05ea \u05d1\u05ea\u05d7\u05d5\u05dd \u05d4\u05d7\u05d5\u05de\u05e8\u05d9\u05dd \u05d1\u05d0\u05e8\u05d9\u05d6\u05d5\u05ea \u05d2\u05de\u05d9\u05e9\u05d5\u05ea.<\/span><\/p>\n<h2 data-start=\"4831\" data-end=\"4841\"><strong data-start=\"4831\" data-end=\"4839\">\u05e9\u05d0\u05dc\u05d5\u05ea \u05e0\u05e4\u05d5\u05e6\u05d5\u05ea<\/strong><\/h2>\n<p data-start=\"4843\" data-end=\"5070\"><strong data-start=\"4843\" data-end=\"4901\">\u05e9\u05d0\u05dc\u05d4 1: \u05de\u05d3\u05d5\u05e2 \u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4\u05d2\u05de\u05d9\u05e9\u05d5\u05ea \u05d7\u05e9\u05d5\u05d1\u05d4 \u05dc\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d2\u05d1\u05d9\u05e0\u05d4?<\/strong><br data-start=\"4901\" data-end=\"4904\" \/>\u05e2\u05de\u05d9\u05d3\u05d5\u05ea \u05d4-Flex \u05de\u05d1\u05d8\u05d9\u05d7\u05d4 \u05e9\u05d4\u05e2\u05d8\u05d9\u05e4\u05d5\u05ea \u05d9\u05d5\u05db\u05dc\u05d5 \u05dc\u05e2\u05de\u05d5\u05d3 \u05d1\u05e9\u05d9\u05de\u05d5\u05e9 \u05d7\u05d5\u05d6\u05e8 \u05d5\u05e0\u05e9\u05e0\u05d4 \u05de\u05d1\u05dc\u05d9 \u05e9\u05d9\u05d9\u05d5\u05d5\u05e6\u05e8\u05d5 \u05d1\u05d4\u05df \u05d7\u05d5\u05e8\u05d9\u05dd \u05d6\u05e2\u05d9\u05e8\u05d9\u05dd \u05d0\u05d5 \u05e9\u05d9\u05d0\u05d1\u05d3\u05d5 \u05d0\u05ea \u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05e9\u05dc\u05d4\u05df, \u05d3\u05d1\u05e8 \u05e9\u05d4\u05d5\u05d0 \u05d7\u05d9\u05d5\u05e0\u05d9 \u05dc\u05d4\u05d2\u05e0\u05d4 \u05e2\u05dc \u05d4\u05de\u05d5\u05e6\u05e8.<\/p>\n<p data-start=\"5072\" data-end=\"5265\"><strong data-start=\"5072\" data-end=\"5118\">\u05e9\u05d0\u05dc\u05d4 2: \u05de\u05d4 \u05de\u05d5\u05d3\u05d3 \u05de\u05d1\u05d7\u05df \u05d4-Gelbo Flex?<\/strong><br data-start=\"5118\" data-end=\"5121\" \/>\u05d4\u05d5\u05d0 \u05de\u05d5\u05d3\u05d3 \u05d0\u05ea \u05e2\u05de\u05d9\u05d3\u05d5\u05ea\u05dd \u05e9\u05dc \u05d7\u05d5\u05de\u05e8\u05d9 \u05d0\u05e8\u05d9\u05d6\u05d4 \u05d2\u05de\u05d9\u05e9\u05d9\u05dd \u05dc\u05db\u05d9\u05e4\u05d5\u05e3 \u05d7\u05d5\u05d6\u05e8 \u05d5\u05e0\u05e9\u05e0\u05d4, \u05d5\u05e7\u05d5\u05d1\u05e2 \u05d0\u05ea \u05d4\u05e9\u05e4\u05e2\u05ea\u05d5 \u05e2\u05dc \u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05d7\u05e1\u05d5\u05dd \u05d5\u05d4\u05ea\u05db\u05d5\u05e0\u05d5\u05ea \u05d4\u05de\u05db\u05e0\u05d9\u05d5\u05ea.<\/p>\n<p data-start=\"5267\" data-end=\"5478\"><strong data-start=\"5267\" data-end=\"5320\">\u05e9\u05d0\u05dc\u05d4 3: \u05db\u05d9\u05e6\u05d3 \u05de\u05e9\u05e4\u05e8 \u05d4-GFT-01 \u05d0\u05ea \u05d3\u05d9\u05d5\u05e7 \u05d4\u05d1\u05d3\u05d9\u05e7\u05d4?<\/strong><br data-start=\"5320\" data-end=\"5323\" \/>\u05de\u05db\u05e9\u05d9\u05e8 \u05d4-GFT-01 \u05e9\u05dc Cell Instruments \u05de\u05d1\u05e6\u05e2 \u05de\u05d7\u05d6\u05d5\u05e8\u05d9 \u05db\u05d9\u05e4\u05d5\u05e3 \u05e1\u05d8\u05e0\u05d3\u05e8\u05d8\u05d9\u05d9\u05dd \u05ea\u05d5\u05da \u05e9\u05dc\u05d9\u05d8\u05d4 \u05de\u05d3\u05d5\u05d9\u05e7\u05ea \u05e2\u05dc \u05d4\u05de\u05d4\u05d9\u05e8\u05d5\u05ea \u05d5\u05d4\u05ea\u05e0\u05d5\u05e2\u05d4, \u05d5\u05de\u05e1\u05e4\u05e7 \u05ea\u05d5\u05e6\u05d0\u05d5\u05ea \u05e9\u05e0\u05d9\u05ea\u05df \u05dc\u05e9\u05d7\u05d6\u05e8 \u05d5\u05d0\u05de\u05d9\u05e0\u05d5\u05ea.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Cheese wraps are essential in maintaining product freshness, protecting against contamination, and providing convenient handling. The quality of these wraps is directly related to their mechanical properties, particularly flex durability, which ensures the material can withstand repeated bending and folding during packaging, shipping, and consumer use. Conducting a Gelbo Flex Test allows manufacturers and [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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