{"id":2242,"date":"2025-07-08T14:03:31","date_gmt":"2025-07-08T14:03:31","guid":{"rendered":"https:\/\/bestypack.com\/?p=2242"},"modified":"2026-08-03T04:44:40","modified_gmt":"2026-08-03T04:44:40","slug":"%d9%85%d8%a7-%d9%87%d9%88-%d9%81%d9%8a%d9%84%d9%85-%d8%a7%d9%84%d8%a7%d9%86%d9%83%d9%85%d8%a7%d8%b4-%d8%a7%d9%84%d9%85%d8%b5%d9%86%d9%88%d8%b9-%d9%85%d9%86-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d8%a3","status":"publish","type":"post","link":"https:\/\/bestypack.com\/ar\/blog\/what-is-polyolefin-shrink-film\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0641\u064a\u0644\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646\u061f"},"content":{"rendered":"<p><a href=\"https:\/\/bestypack.com\/ar\/%d9%81%d9%8a%d9%84%d9%85-%d8%a7%d9%86%d9%83%d9%85%d8%a7%d8%b4-%d8%a8%d9%88%d9%84%d9%8a-%d8%a3%d9%88%d9%84%d9%8a%d9%81%d9%8a%d9%86-%d9%85%d8%aa%d8%b1%d8%a7%d8%a8%d8%b7-%d8%b9%d8%b1%d8%b6%d9%8a%d9%8b\/\">\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646 \u064a\u062a\u0642\u0644\u0635<\/a> <strong>\u0627\u0644\u0641\u064a\u0644\u0645\u060c \u0648\u064a\u064f\u062e\u062a\u0635\u0631 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649<\/strong> POF\u060c \u0647\u0648 \u0641\u064a\u0644\u0645 \u062a\u063a\u0644\u064a\u0641 \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646. \u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 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\u0641\u0625\u0646 \u201cPOF\u201d \u0647\u0648 \u0645\u062c\u0631\u062f \u0648\u0635\u0641 \u0644\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u062f. \u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0629\u060c \u0648\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0644\u0641\u0629\u060c, <strong>\u5bc6\u5c01\u7a97\u53e3<\/strong>, \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634\u060c \u0648\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646\u061f<\/h2>\n\n\n<p>\u6709\u5173\u805a\u5408\u7269\u80cc\u666f\u77e5\u8bc6\uff0c\u8bf7\u67e5\u9605NIH PubChem <a data-bestypack-authority=\"1\" href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/Polypropylene\" rel=\"nofollow noopener\" target=\"_blank\">\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646<\/a> \u5728\u6bd4\u8f83\u6210\u54c1\u8584\u819c\u7684\u58f0\u660e\u4e4b\u524d\u3002.<\/p>\n\n\n\n<p><strong>\u6709\u5173\u805a\u5408\u7269\u80cc\u666f\uff0c\u8bf7\u54a8\u8be2<\/strong> \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0627\u062f\u0639\u0627\u0621\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629\u060c \u064a\u062c\u0628 \u0627\u0644\u0627\u0637\u0644\u0627\u0639 \u0623\u0648\u0644\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0646\u0638\u0631\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0641\u064a \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a PubChem \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0644\u0645\u0639\u0627\u0647\u062f \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0635\u062d\u0629 (NIH).<\/p>\n\n\n\n\n<p><strong>POF \u0647\u0648 \u0641\u064a\u0644\u0645 \u0645\u0631\u0646<\/strong> \u0645\u0635\u0645\u0645 \u0644\u064a\u064f\u063a\u0644\u0642 \u062d\u0648\u0644 \u0639\u0646\u0635\u0631 \u062b\u0645 \u064a\u064f\u0639\u0631\u064e\u0651\u0636 \u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0636\u0628\u0648\u0637\u0629. \u0645\u0639 \u0627\u0646\u0643\u0645\u0627\u0634 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srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-centerfold-loading.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-centerfold-loading-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-centerfold-loading-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-centerfold-loading-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-centerfold-loading-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0641\u0647\u0648\u0645 \u0645\u0646\u062a\u062c \u0645\u0639\u0628\u0623 \u0641\u064a \u0635\u0646\u062f\u0648\u0642 \u064a\u064f\u062d\u0645\u064e\u0651\u0644 \u0641\u064a \u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0628\u0648\u0644\u064a 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\u064a\u064f\u0648\u0636\u0639 \u0627\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u0641\u064a\u0644\u0645 \u0645\u0637\u0648\u064a \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u0635\u0641\u060c \u0623\u0648 \u0641\u064a\u0644\u0645 \u0645\u0633\u0637\u062d\u060c \u0623\u0648 \u0623\u0646\u0628\u0648\u0628\u060c \u0623\u0648 \u0643\u064a\u0633 \u0645\u064f\u062c\u0647\u0632 \u0645\u0633\u0628\u0642\u064b\u0627. \u064a\u064f\u063a\u0644\u0642 \u0627\u0644\u0641\u064a\u0644\u0645 \u0628\u0646\u0638\u0627\u0645 \u0625\u063a\u0644\u0627\u0642 \u0645\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0632\u0627\u0626\u062f \u0625\u0644\u0649 \u0645\u0633\u0627\u0631 \u0647\u0631\u0648\u0628 \u0645\u0636\u0628\u0648\u0637. \u062b\u0645 \u064a\u0631\u0641\u0639 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u064a\u0644\u0645 \u0628\u062d\u064a\u062b \u062a\u0633\u062a\u0631\u062e\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0648\u062a\u0646\u0643\u0645\u0634. \u0646\u0641\u0642 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0634\u0627\u0626\u0639 \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u061b \u0648\u0642\u062f \u062a\u0646\u0627\u0633\u0628 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u062c\u0631\u0627\u062a \u0648\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0636\u0628\u0648\u0637\u0629 \u0628\u0639\u0646\u0627\u064a\u0629 \u0623\u062d\u062c\u0627\u0645\u064b\u0627 \u0623\u0648 \u062a\u0646\u0633\u064a\u0642\u0627\u062a \u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process.webp\" alt=\"\u0639\u0628\u0648\u0627\u062a \u0641\u064a\u0644\u0645 \u0634\u0641\u0627\u0641 \u0645\u063a\u0644\u0642\u0629 \u062a\u062a\u062d\u0631\u0643 \u0639\u0628\u0631 \u0646\u0641\u0642 \u0627\u0646\u0643\u0645\u0627\u0634 \u0635\u0646\u0627\u0639\u064a\" class=\"wp-image-5071\" srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-shrink-tunnel-process-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0641\u0647\u0648\u0645 \u0639\u0628\u0648\u0629 \u0641\u064a\u0644\u0645 \u0634\u0641\u0627\u0641 \u0645\u063a\u0644\u0642\u0629 \u062a\u062a\u062d\u0631\u0643 \u0639\u0628\u0631 \u0646\u0641\u0642 \u0627\u0646\u0643\u0645\u0627\u0634.<\/figcaption><\/figure>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u064a\u0644\u0645 \u0648\u0644\u064a\u0633 \u0639\u0644\u0649 \u0646\u0642\u0637\u0629 \u0636\u0628\u0637 \u0627\u0644\u0646\u0641\u0642 \u0648\u062d\u062f\u0647\u0627. \u062a\u0624\u062b\u0631 \u0633\u0631\u0639\u0629 \u0627\u0644\u0646\u0627\u0642\u0644\u060c \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u062a\u0648\u0627\u0632\u0646 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0646\u0641\u0642\u060c \u0648\u0643\u062a\u0644\u0629 \u0627\u0644\u0639\u0628\u0648\u0629\u060c \u0648\u0634\u0643\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u060c, <strong>\u8584\u819c\u539a\u5ea6<\/strong>, \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0641\u064a\u0644\u0645 \u0648\u0627\u0644\u0645\u0646\u062a\u062c \u062c\u0645\u064a\u0639\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0633\u062e\u064a\u0646. \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631 \u0644\u064a\u0633 \u0646\u0641\u0633 \u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634<\/h3>\n\n\n\n<p>\u064a\u0635\u0641 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631 \u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u0628\u0639\u062f\u064a \u0639\u0646\u062f\u0645\u0627 \u064a\u0645\u0643\u0646 \u0644\u0639\u064a\u0646\u0629 \u0627\u0644\u0641\u064a\u0644\u0645 \u0623\u0646 \u062a\u0646\u0643\u0645\u0634 \u062f\u0648\u0646 \u0642\u064a\u062f. \u062a\u063a\u0637\u064a ASTM D2732 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u062e\u0637\u064a \u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u064a\u062f \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u064a\u0646\u0629 \u0645\u062d\u062f\u062f\u0629. <strong>\u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634<\/strong> <a href=\"https:\/\/bestypack.com\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/%d9%85%d9%82%d8%a7%d8%b1%d9%86%d8%a9-%d8%a8%d9%8a%d9%86-%d8%ba%d8%b7%d8%a7%d8%a1-%d8%a7%d9%84%d8%aa%d9%85%d8%af%d8%af-stretch-hood-%d9%88%d8%ba%d8%b7%d8%a7%d8%a1-%d8%a7%d9%84%d8%a7%d9%86%d9%83%d9%85\/\">\u6216\u6536\u7f29<\/a> \u064a\u0635\u0641 \u0627\u0644\u062a\u0648\u062a\u0631 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0648\u0631\u0629 \u062a\u062d\u062a \u062d\u0627\u0644\u0629 \u0642\u064a\u062f \u0645\u062d\u062f\u062f\u0629\u061b \u062a\u062a\u0646\u0627\u0648\u0644 ASTM D2838 \u062a\u0648\u062a\u0631 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634\u060c \u0648\u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634\u060c \u0648\u0625\u062c\u0647\u0627\u062f \u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627.<\/p>\n\n\n\n<p>\u062a\u062c\u064a\u0628 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0639\u0644\u0649 \u0623\u0633\u0626\u0644\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u064a\u0645\u0643\u0646 \u0644\u0641\u064a\u0644\u0645 \u0623\u0646 \u064a\u064f\u0638\u0647\u0631 \u0627\u0646\u0643\u0645\u0627\u0634\u064b\u0627 \u062d\u0631\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0648\u0645\u0639 \u0630\u0644\u0643 \u064a\u0645\u0627\u0631\u0633 \u0645\u0644\u0641 \u0642\u0648\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0643\u0631\u062a\u0648\u0646 \u0627\u0644\u062d\u0633\u0627\u0633 \u0644\u0644\u0636\u063a\u0637\u060c \u0623\u0648 \u0627\u0644\u0635\u0648\u0627\u0646\u064a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0634\u0648\u0647\u060c \u0623\u0648 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0644\u064a\u0646\u0629. \u0639\u0644\u0649 \u0627\u0644\u0639\u0643\u0633\u060c \u0642\u062f \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0641\u064a\u0644\u0645 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0642\u0648\u0629 \u062a\u062d\u062c\u064a\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0648\u062a\u0648\u0632\u064a\u0639\u064b\u0627 \u062d\u0631\u0627\u0631\u064a\u064b\u0627 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u0626\u0628\u0629.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u91cd\u8981\u63d0\u793a\uff1a<\/strong> \u0642\u0627\u0631\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0641\u0642\u0637 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062f\u0631\u062c\u0629\u060c \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0629\u060c \u0648\u0627\u062a\u062c\u0627\u0647 MD\/TD\u060c \u0648\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0639\u064a\u0646\u0629\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0639\u0631\u0636\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0642\u064a\u062f\u060c \u0648\u0627\u0644\u0637\u0631\u064a\u0642\u0629\u060c \u0648\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0630\u0643\u0648\u0631\u0629. \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u062f\u0648\u0646 \u062a\u0644\u0643 \u0627\u0644\u0634\u0631\u0648\u0637 \u0644\u064a\u0633\u062a \u0645\u0648\u0627\u0635\u0641\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629<\/h2>\n\n\n\n<p>\u062a\u064f\u0628\u0627\u0639 \u0623\u0641\u0644\u0627\u0645 POF \u0628\u062a\u0646\u0633\u064a\u0642\u0627\u062a \u062a\u062d\u0648\u064a\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0648\u0638\u064a\u0641\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062f\u062f \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 (RFQ) \u0643\u0644\u0627 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0646. \u201cPOF \u0645\u062a\u0631\u0627\u0628\u0637 \u0645\u062a\u0642\u0627\u0637\u0639\u201d \u064a\u0635\u0641 \u0645\u064a\u0632\u0629 \u0645\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u201c\u0645\u0637\u0648\u064a \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u0635\u0641\u201d \u064a\u0635\u0641 \u0643\u064a\u0641\u064a\u0629 \u062a\u0648\u0631\u064a\u062f 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href=\"https:\/\/bestypack.com\/ar\/%d8%a3%d9%83%d9%8a%d8%a7%d8%b3-%d8%a7%d9%86%d9%83%d9%85%d8%a7%d8%b4-%d9%82%d8%a8%d8%a9-pvc-%d9%84%d8%b3%d9%84%d8%a7%d9%84-%d8%a7%d9%84%d9%87%d8%af%d8%a7%d9%8a%d8%a7\/\">\u0623\u0648 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062c\u0647\u0632\u0629 \u0645\u0633\u0628\u0642\u064b\u0627<\/a> \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0628\u0633\u0637 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062d\u062c\u0645 \u0623\u0648 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0634\u0643\u0644.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind.webp\" alt=\"\u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0634\u0641\u0627\u0641 \u0645\u0637\u0648\u064a \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u0635\u0641 \u064a\u064f\u0641\u0643 \u0645\u0646 \u0644\u0641\u0629 \u0628\u0627\u062a\u062c\u0627\u0647 \u0645\u062d\u0637\u0629 \u0625\u063a\u0644\u0627\u0642 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 L\" class=\"wp-image-5072\" srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-roll-unwind-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0641\u0647\u0648\u0645 \u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 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\u0628\u064a\u0627\u0646\u0627\u062a \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062f\u0631\u062c\u0629 \u0648 <strong>line trial<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0641\u0644\u0627\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0636\u0628\u0627\u0628\u060c \u0648\u0627\u0644\u0645\u062b\u0642\u0628\u0629\u060c \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629<\/h2>\n\n\n\n<p>\u0642\u062f \u062a\u0639\u0627\u0644\u062c \u0645\u062a\u063a\u064a\u0631\u0627\u062a POF \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u0634\u0643\u0644\u0629 \u0639\u0628\u0648\u0629 \u0645\u062d\u062f\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0636\u0628\u0627\u0628 \u062a\u0647\u062f\u0641 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0624\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0642\u0637\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0643\u062b\u0641\u0629 \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0645\u062d\u062f\u062f\u0629.<\/li>\n\n\n<li>\u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u0645\u062b\u0642\u0628\u0629 \u062a\u0648\u0641\u0631 \u0645\u0633\u0627\u0631\u0627\u062a \u0625\u062e\u0631\u0627\u062c \u0647\u0648\u0627\u0621 \u0645\u0642\u0635\u0648\u062f\u0629 \u0623\u0648 \u0623\u0646\u0645\u0627\u0637 \u062a\u0647\u0648\u064a\u0629.<\/li>\n\n\n<li>\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0642\u0648\u0629 \u0642\u062f \u062a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u062a\u0634\u0648\u0647 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/li>\n\n\n<li>\u0642\u062f \u062a\u064f\u0642\u062f\u064e\u0651\u0645 \u062a\u0635\u0627\u0645\u064a\u0645 \u0633\u0637\u062d \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0633\u0627\u062e\u0646 \u0623\u0648 \u0645\u0627 \u0634\u0627\u0628\u0647 \u0644\u0638\u0631\u0648\u0641 \u0646\u0641\u0642 \u0623\u0648 \u0645\u0646\u0627\u0648\u0644\u0629 \u0645\u0639\u064a\u0646\u0629.<\/li>\n\n\n<li>\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0623\u0648 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0637\u0628\u0627\u0639\u0629 \u062a\u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u0637\u062d\u064a\u0629 \u0645\u0637\u0627\u0628\u0642\u0629\u060c \u0648\u0623\u062d\u0628\u0627\u0631\u064b\u0627\u060c \u0648\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u0634\u0648\u0647 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0647\u0630\u0647 \u0627\u0644\u062a\u0633\u0645\u064a\u0627\u062a \u0644\u064a\u0633\u062a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0627\u0645\u0644\u0629. \u0627\u0633\u0623\u0644 \u0643\u064a\u0641 \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u0629\u060c \u0648\u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u0647\u0627\u060c \u0648\u0623\u064a \u062c\u0627\u0646\u0628 \u062a\u0645\u062a \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u060c \u0648\u0645\u0627 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0623\u0648 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u063a\u064a\u0631\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0648\u0627\u0644\u0642\u064a\u0648\u062f<\/h3>\n\n\n\n<p>\u064a\u064f\u0642\u064a\u064e\u0651\u0645 POF \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0644\u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0645\u0638\u0647\u0631 \u0628\u064a\u0639 \u0628\u0627\u0644\u062a\u062c\u0632\u0626\u0629 \u0648\u0627\u0636\u062d \u0648\u0645\u062a\u0627\u0646\u0629 \u0645\u0641\u064a\u062f\u0629 \u0648\u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u062a\u0646\u0633\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641. \u0627\u0644\u0641\u0627\u0626\u062f\u0629 \u0647\u064a \u0627\u0644\u062a\u0648\u0627\u0632\u0646\u060c \u0648\u0644\u064a\u0633 \u0645\u0633\u062a\u0648\u0649 \u063a\u064a\u0631 \u0645\u062d\u062f\u0648\u062f \u0645\u0646 \u0623\u064a \u062e\u0627\u0635\u064a\u0629 \u0648\u0627\u062d\u062f\u0629. \u0627\u0644\u0641\u064a\u0644\u0645 \u0646\u0641\u0633\u0647 \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u062c\u064a\u062f\u064b\u0627 \u0639\u0644\u0649 \u0645\u0646\u062a\u062c \u0648\u0627\u062d\u062f \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062c\u0639\u062f\u060c \u0623\u0648 \u064a\u062a\u0645\u0632\u0642\u060c \u0623\u0648 \u064a\u062a\u0634\u0648\u0647\u060c \u0623\u0648 \u064a\u064f\u063a\u0644\u0642 \u0628\u0634\u0643\u0644 \u0633\u064a\u0626 \u0639\u0644\u0649 \u0645\u0646\u062a\u062c \u0622\u062e\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629<\/h3>\n\n\n\n<p>\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062f\u0631\u062c\u0629 \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0642\u062f \u064a\u0648\u0641\u0631 POF:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0639\u0631\u0636\u064b\u0627 \u0648\u0627\u0636\u062d\u064b\u0627 \u0648\u0644\u0645\u0639\u0627\u0646\u064b\u0627 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u0628\u0642\u0627\u0621 \u0645\u0631\u0626\u064a\u0629.<\/li>\n\n\n<li>\u063a\u0644\u0627\u0641\u064b\u0627 \u062e\u0627\u0631\u062c\u064a\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0639\u064b\u0627 \u0648\u064a\u062d\u062f \u0645\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0633\u0637\u062d\u064a \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a.<\/li>\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0641\u064a\u062f\u0629 \u0644\u0644\u062b\u0642\u0628 \u0623\u0648 \u0628\u062f\u0621 \u0627\u0644\u062a\u0645\u0632\u0642 \u0639\u0646\u062f \u0645\u0642\u0627\u064a\u064a\u0633 \u0631\u0642\u064a\u0642\u0629 \u0646\u0633\u0628\u064a\u064b\u0627.<\/li>\n\n\n<li>\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0646\u0643\u0645\u0627\u0634 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u0644\u0627\u0645\u062d \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629.<\/li>\n\n\n<li>Seal-and-shrink windows suitable for manual, semi-automatic, or automatic systems.<\/li>\n\n\n<li>Options such as crosslinked, anti-fog, perforated, or low-force film.<\/li>\n\n<\/ul>\n\n\n\n<p>These are screening advantages. They become purchasing claims only after the supplier identifies the grade, method, conditions, and limits.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Limits That Require Application Testing<\/h2>\n\n\n\n<p>POF is not automatically the right film for every load. Sharp corners can concentrate stress and create burn-through or puncture. Large voids can produce dog-ears or loose areas. Excess shrink force can bow cartons or distort trays. Insufficient air evacuation can balloon the package or leave wrinkles. Excessive heat can damage the product, print, adhesive, coating, or seal.<\/p>\n\n\n\n<p>A conventional POF overwrap also should not be assumed to provide oxygen or <strong>\u062d\u0627\u062c\u0632 \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/strong>, a hermetic seal, sterility maintenance, or validated tamper evidence. Those functions require a defined complete-package construction and appropriate test methods. Heavy beverage bundles or transit packs may need a <a href=\"https:\/\/bestypack.com\/ar\/%d8%b4%d8%b1%d9%83%d8%a9-%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d9%81%d9%8a%d9%84%d9%85-%d8%a7%d9%84%d8%a7%d9%86%d9%83%d9%85%d8%a7%d8%b4-%d9%85%d9%86-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d8%a5%d9%8a%d8%ab\/\">\u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 PE<\/a> film designed for higher load duty rather than a presentation-oriented POF film.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Packaging Applications<\/h3>\n\n\n\n<p>POF is commonly considered for retail overwrap, grouped products, and packages where a fitted transparent film is useful. Application lists should be read as starting points. Product sensitivity, package geometry, distribution hazards, market rules, and the actual sealing and shrinking process determine fitness.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Retail and Printed Products<\/h3>\n\n\n\n<p>Books, stationery, games, boxed cosmetics, software, household items, and other retail goods can use POF overwrap for presentation and routine handling protection. The film can keep multipiece sets together and show whether the overwrap has been visibly disturbed. It does not, by itself, prove a formal tamper-evident system.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap.webp\" alt=\"\u0635\u0646\u062f\u0648\u0642 \u0644\u0639\u0628\u0629 \u0644\u0648\u062d\u064a\u0629 \u0628\u062f\u0648\u0646 \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u063a\u0637\u0649 \u0628\u063a\u0644\u0627\u0641 \u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0634\u0641\u0627\u0641 \u0645\u062e\u0635\u0635\" class=\"wp-image-5073\" srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-retail-overwrap-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Concept illustration of a fitted clear shrink-film overwrap on an unbranded retail box.<\/figcaption><\/figure>\n\n\n\n<p>For printed cartons and paper goods, trial heat exposure and film force. Coatings can scuff, inks can block or change gloss, and light cartons can bow. Confirm that seal placement does not cover required information or create a sharp edge against the product.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Food and Temperature-Sensitive Products<\/h2>\n\n\n\n<p>POF is used in some bakery, produce, frozen, and prepared-food packaging applications, but the exact film must be authorized for the intended food-contact use. The <strong>package design<\/strong> must also address condensation, ventilation, sealing, product temperature, storage, and shelf-life evidence. The material name is not a food-safety approval and does not show that a package preserves a specific food.<\/p>\n\n\n\n<p>Temperature-sensitive products need a thermal review. The film may receive controlled heat for a short time, but the product surface, tray, adhesive, label, and contents can respond differently. Use temperature indicators or other suitable measurements during trials when heat exposure is a risk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Multipacks and Irregular Shapes<\/h3>\n\n\n\n<p>POF can bundle light consumer items or conform around shapes that are difficult to package in a rigid outer format. A properly sized film can reduce loose material and improve appearance. However, protrusions, deep recesses, mixed heights, and sharp edges can create thin spots or high local force.<\/p>\n\n\n\n<p>For irregular products, evaluate orientation, <strong>\u0639\u0631\u0636 \u0627\u0644\u0641\u064a\u0644\u0645<\/strong>, bag length, air-release position, seal location, tunnel airflow, and support fixtures together. If the pack must carry substantial weight during distribution, test the complete bundle or select a film family designed for that duty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Polyolefin vs. PVC and PE Shrink Film<\/h2>\n\n\n\n<p>POF, PVC, and PE <a href=\"https:\/\/bestypack.com\/ar\/%d9%85%d9%88%d8%b1%d8%af-%d8%a3%d9%81%d9%84%d8%a7%d9%85-%d8%a7%d9%84%d8%a7%d9%86%d9%83%d9%85%d8%a7%d8%b4-%d9%85%d9%86-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d8%a3%d9%88%d9%84%d9%8a%d9%81%d9%8a%d9%86-p\/\">\u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634<\/a> can all contract with heat, but they are not interchangeable material names. The comparison below describes common purchasing tendencies, not guaranteed properties. Exact grades can depart from the pattern.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Decision Axis<\/th><th>Polyolefin (POF)<\/th><th>\u0643\u0644\u0648\u0631\u064a\u062f \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 (PVC) <strong>\u0641\u064a\u0644\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634<\/strong><\/th><th>\u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PE)<\/th><\/tr><\/thead><tbody><tr><td>Typical role<\/td><td>Clear retail overwrap and light bundling<\/td><td>Clear presentation overwrap in selected non-food and other authorized uses<\/td><td>Heavier bundling, transit packs, and industrial shrink duties<\/td><\/tr><tr><td>\u7ed3\u6784\u7c7b\u578b<\/td><td>Often oriented, multilayer polyolefin; crosslinked and non-crosslinked grades exist<\/td><td>Plasticized or otherwise formulated PVC structures vary by grade<\/td><td>Usually PE-based structures selected for load and shrink duty<\/td><\/tr><tr><td>Processing focus<\/td><td>Balance seal window, tunnel response, optics, and force<\/td><td>Control temperature, ventilation, deposit\/odor considerations, and product compatibility<\/td><td>Manage higher film mass, shrink energy, seals, and bundle strength<\/td><\/tr><tr><td>Compliance question<\/td><td>Verify exact formulation, market, and intended use<\/td><td>Verify exact formulation, additives, market, and intended use<\/td><td>Verify exact formulation, market, and intended use<\/td><\/tr><tr><td>Selection risk<\/td><td>Treating \u201cPOF\u201d as one universal specification<\/td><td>Treating family-level concerns as proof about a particular compliant grade<\/td><td>Assuming every PE shrink film has the same clarity, force, or load capacity<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Polyolefin vs. PVC Shrink Film<\/h3>\n\n\n\n<p>POF is often shortlisted when buyers want a clear overwrap with a broad processing window and wish to avoid a PVC structure. PVC films can offer useful clarity and shrink behavior in appropriate applications, but formulation, heating, workplace controls, market restrictions, and end-of-life considerations must be reviewed for the exact product. It is inaccurate to declare every <strong>\u0641\u064a\u0644\u0645 \u0643\u0644\u0648\u0631\u064a\u062f \u0627\u0644\u0628\u0648\u0644\u064a\u0641\u064a\u0646\u064a\u0644 (PVC)<\/strong> prohibited or every POF film automatically safer and compliant.<\/p>\n\n\n\n<p>Compare actual samples for seal appearance, <strong>\u6536\u7f29\u5e73\u8861<\/strong>, force on the product, optics, storage behavior, deposits on sealing components, odor under defined processing conditions, documentation, and total operating cost. A material-family comparison cannot replace these checks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Polyolefin vs. PE Shrink Film<\/h2>\n\n\n\n<p>POF is generally associated with thinner, clear retail presentation films, while PE shrink film is widely used for heavier bundles and distribution packs. The categories overlap: both belong to the broader polyolefin family, and commercial structures vary. The term \u201cpolyolefin shrink film\u201d in retail packaging commonly means POF as a distinct market category, whereas \u201cPE shrink film\u201d identifies a predominantly <strong>\u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646<\/strong> film family.<\/p>\n\n\n\n<p>Select by duty. A lightweight carton overwrap and a multi-bottle transit bundle impose different seal, force, puncture, carrying, and distribution requirements. Compare finished-package performance rather than assuming that the lowest nominal thickness or lowest roll price gives the lowest cost per accepted pack.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What to Include in a POF Film Specification<\/h3>\n\n\n\n<p>A useful specification identifies the exact item to be supplied, the methods used to characterize it, the packaging system it must run on, and the evidence required for approval. Avoid a one-line request such as \u201c60-gauge food-grade POF,\u201d which leaves construction, tolerance, test conditions, roll configuration, and regulatory scope unresolved.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review.webp\" alt=\"\u0645\u0647\u0646\u062f\u0633 \u062a\u063a\u0644\u064a\u0641 \u064a\u0641\u062d\u0635 \u0644\u0641\u0629 \u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0634\u0641\u0627\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0648\u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0641\u0627\u0631\u063a\u0629\" class=\"wp-image-5074\" srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-specification-review-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Concept illustration of a packaging engineer reviewing a shrink-film roll and measurement setup.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Roll and Converting Details<\/h3>\n\n\n\n<p>Record at least:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Supplier, grade or SKU, revision, and manufacturing location when traceability requires it.<\/li>\n\n\n<li>Film type, crosslinking status, layer information available to the buyer, and treated side.<\/li>\n\n\n<li>Nominal thickness with unit, tolerance, measurement method, and sampling plan.<\/li>\n\n\n<li>Centerfold, flat, tubing, or bag format; nominal width and tolerance; bag dimensions if applicable.<\/li>\n\n\n<li>Roll length, core inside diameter, maximum roll outside diameter, winding direction, and allowable splices.<\/li>\n\n\n<li>\u0646\u0645\u0637 \u0627\u0644\u062a\u062b\u0642\u064a\u0628\u060c \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u0636\u0628\u0627\u0628\u060c \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0637\u0628\u0627\u0639\u0629\u060c \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u060c \u0623\u0648 \u0623\u064a \u0645\u064a\u0632\u0629 \u062e\u0627\u0635\u0629 \u0623\u062e\u0631\u0649.<\/li>\n\n\n<li>\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0645\u062f\u0629 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629 \u0648\u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0644\u0644\u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u0648\u0627\u0631\u062f\u0629.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u062d\u0633\u0628 \u0627\u0644\u0633\u0648\u0642. \u0636\u0639 \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0623\u0648 \u0623\u064a \u0648\u062d\u062f\u0629 \u0645\u062a\u0641\u0642 \u0639\u0644\u064a\u0647\u0627 \u0628\u062c\u0627\u0646\u0628 \u0623\u064a \u0648\u0635\u0641 \u0644\u0644\u0642\u064a\u0627\u0633 \u0648\u062d\u062f\u062f \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u0643\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634\u060c \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/h2>\n\n\n\n<p>\u0627\u0637\u0644\u0628 \u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0648\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0648\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062d\u062f\u064a\u0629. \u0642\u062f \u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 (MD) \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0631\u0636\u064a (TD) \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0648\u0623\u0632\u0645\u0646\u0629 \u062a\u0639\u0631\u0636 \u0645\u062d\u062f\u062f\u0629.<\/li>\n\n\n<li>\u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0623\u0648 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u062c\u0631\u0627\u0621 \u062a\u0642\u064a\u064a\u062f \u0645\u062d\u062f\u062f.<\/li>\n\n\n<li>\u0633\u0644\u0648\u0643 \u0628\u062f\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0646\u0627\u0641\u0630\u0629 \u0644\u062d\u0627\u0645 \u0639\u0645\u0644\u064a\u0629 \u0645\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0648\u0632\u0645\u0646 \u0627\u0644\u062a\u0648\u0642\u0641 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0642\u062a\u0631\u0627\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0642\u0634\u064a\u0631.<\/li>\n\n\n<li><strong>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/strong> \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 (MD) \u0648\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0631\u0636\u064a (TD) \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ASTM D882 \u0623\u0648 \u0623\u064a \u0637\u0631\u064a\u0642\u0629 \u0645\u062a\u0641\u0642 \u0639\u0644\u064a\u0647\u0627 \u0623\u062e\u0631\u0649.<\/li>\n\n\n<li>\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0645\u0632\u0642 \u0623\u0648 \u0627\u0644\u0635\u062f\u0645 \u0623\u0648 \u0627\u0644\u062b\u0642\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u0642 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0641\u0634\u0644.<\/li>\n\n\n<li>\u0627\u0644\u0636\u0628\u0627\u0628\u064a\u0629\u060c \u0627\u0644\u0646\u0641\u0627\u0630\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0627\u0644\u0644\u0645\u0639\u0627\u0646\u060c \u0648 <strong>**\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643**<\/strong> \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u0639\u0644\u0646\u0629.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0644\u0627 \u062a\u0642\u0627\u0631\u0646 \u0627\u0644\u0642\u064a\u0645 \u0645\u0646 \u0633\u0645\u0627\u0643\u0627\u062a \u0623\u0648 \u0637\u0631\u0642 \u0623\u0648 \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0639\u064a\u0646\u0627\u062a \u0623\u0648 \u0638\u0631\u0648\u0641 \u062a\u0647\u064a\u0626\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0643\u0645\u0627 \u0644\u0648 \u0643\u0627\u0646\u062a \u0645\u062a\u0643\u0627\u0641\u0626\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/h3>\n\n\n\n<p>\u0642\u062f\u0645 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0648\u0632\u0646\u0647 \u0648\u0633\u0637\u062d\u0647 \u0648\u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u062d\u0627\u062f\u0629 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647 \u0648\u0627\u062a\u062c\u0627\u0647\u0647 \u0639\u0628\u0631 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0642\u0639 <strong>\u7ebf\u901f\u5ea6<\/strong>, \u0646\u0648\u0639 \u062c\u0647\u0627\u0632 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0646\u0641\u0642\u060c \u0645\u0635\u062f\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0627\u0644\u0646\u0627\u0642\u0644\u060c \u062a\u0643\u0648\u064a\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u062d\u062f\u062f \u0627\u0644\u0639\u064a\u0648\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629: \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629\u060c \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0627\u0644\u062a\u062c\u0627\u0639\u064a\u062f\u060c \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0623\u0630\u0646\u060c \u0627\u0644\u062a\u0634\u0648\u0647\u060c \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0633\u062f\u0648\u062f\u0629\u060c \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u0631\u0648\u0621\u0629\u060c \u0623\u0648 \u0627\u0644\u062d\u0632\u0645 \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629.<\/p>\n\n\n\n<p>\u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0644\u0646\u0629\u060c \u0627\u0637\u0644\u0628 \u0627\u0644\u0625\u0639\u0644\u0627\u0646 \u0627\u0644\u062d\u0627\u0644\u064a\u060c \u0623\u0633\u0627\u0633 \u0627\u0644\u062a\u0635\u0631\u064a\u062d\u060c \u062f\u0639\u0645 \u0627\u0644\u0647\u062c\u0631\u0629 \u062d\u064a\u062b\u0645\u0627 \u064a\u0646\u0637\u0628\u0642\u060c \u0627\u0644\u0642\u064a\u0648\u062f\u060c \u0627\u0644\u0633\u0648\u0642\u060c \u0646\u0648\u0639 \u0627\u0644\u063a\u0630\u0627\u0621\u060c \u0632\u0645\u0646 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629. \u0627\u0637\u0644\u0628 \u0623\u064a\u0636\u064b\u0627 \u0634\u0631\u0648\u0637 \u0627\u0644\u0625\u062e\u0637\u0627\u0631 \u0628\u0627\u0644\u062a\u063a\u064a\u064a\u0631\u060c \u0648\u062a\u062a\u0628\u0639 \u0627\u0644\u062f\u0641\u0639\u0627\u062a\u060c \u0648\u0639\u064a\u0646\u0629 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629 \u0644\u0644\u0645\u0648\u0627\u0641\u0642\u0629. \u0644\u0627 \u062a\u062d\u0644 \u0634\u0647\u0627\u062f\u0629 \u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0645\u062d\u0644 \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0623\u0648 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0641\u064a\u0644\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646\u064a \u0639\u0644\u0649 \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062e\u0627\u0635 \u0628\u0643<\/h3>\n\n\n\n<p>\u0642\u0645 \u0628\u062a\u0634\u063a\u064a\u0644 \u062a\u062c\u0631\u0628\u0629 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629 \u0645\u0639 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0645\u0642\u0635\u0648\u062f\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u0641\u064a\u0644\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u060c \u0648\u062c\u0647\u0627\u0632 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634. \u062d\u062f\u062f <strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0642\u0628\u0648\u0644<\/strong> \u0642\u0628\u0644 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a. \u0627\u0644\u0647\u062f\u0641 \u0644\u064a\u0633 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0639\u0628\u0648\u0629 \u062c\u0630\u0627\u0628\u0629 \u0648\u0627\u062d\u062f\u0629\u061b \u0628\u0644 \u0647\u0648 \u062a\u062d\u062f\u064a\u062f \u0646\u0627\u0641\u0630\u0629 \u062a\u0634\u063a\u064a\u0644 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631 \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0637\u0628\u064a\u0639\u064a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection.webp\" alt=\"\u0641\u0631\u064a\u0642 \u0627\u0644\u062c\u0648\u062f\u0629 \u064a\u0641\u062d\u0635 \u0635\u0646\u0627\u062f\u064a\u0642 \u0645\u063a\u0644\u0641\u0629 \u0628\u0641\u064a\u0644\u0645 \u0627\u0646\u0643\u0645\u0627\u0634 \u0634\u0641\u0627\u0641 \u0628\u062c\u0627\u0646\u0628 \u062e\u0637 \u0627\u0644\u062a\u063a\u0644\u064a\u0641\" class=\"wp-image-5075\" srcset=\"https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection.webp 1200w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection-300x169.webp 300w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection-1024x576.webp 1024w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection-768x432.webp 768w, https:\/\/bestypack.com\/wp-content\/uploads\/2026\/07\/polyolefin-film-line-trial-inspection-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0641\u0647\u0648\u0645 \u0641\u0631\u064a\u0642 \u0627\u0644\u062c\u0648\u062f\u0629 \u064a\u0641\u062d\u0635 \u0627\u0644\u0639\u0628\u0648\u0627\u062a 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wp-block-quote-is-layout-flow\">\n<p><strong>\u062a\u062d\u0630\u064a\u0631:<\/strong> \u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0634\u0631\u0648\u0637\u0629 \u0645\u062b\u0644 \u201c\u0642\u0627\u0628\u0644 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 100%\u201d \u0623\u0648 \u201c\u0635\u062f\u064a\u0642 \u0644\u0644\u0628\u064a\u0626\u0629\u201d \u0623\u0648 \u201c\u0635\u0641\u0631 \u0646\u0641\u0627\u064a\u0627\u062a\u201d \u0623\u0648 \u201c\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u0628\u064a\u0648\u0644\u0648\u062c\u064a\u201d \u0645\u0627 \u0644\u0645 \u062a\u062f\u0639\u0645\u0647\u0627 \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0627\u062f\u0639\u0627\u0621 \u0648\u0627\u0644\u0623\u062f\u0644\u0629 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062e\u0644\u0635.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u062c\u0645\u064a\u0639 \u0623\u0641\u0644\u0627\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646\u064a\u0629 \u0645\u0631\u062a\u0628\u0637\u0629 \u0634\u0628\u0643\u064a\u064b\u0627\u061f<\/h3>\n\n\n\n<p>\u0644\u0627. \u0623\u0641\u0644\u0627\u0645 POF \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0634\u0628\u0643\u064a\u064b\u0627 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0634\u0628\u0643\u064a\u064b\u0627 \u0645\u062a\u0627\u062d\u0629 \u062a\u062c\u0627\u0631\u064a\u064b\u0627 \u0643\u0644\u0627\u0647\u0645\u0627. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u062f\u0644 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\u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0638\u0631\u0648\u0641 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629 \u0648\u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u062d\u062f\u062f \u0646\u0627\u0641\u0630\u0629 \u0623\u062f\u0627\u0621 \u062f\u0646\u064a\u0627 \u0648\u062a\u0633\u0627\u0645\u062d\u064b\u0627 \u0644\u0644\u0633\u0645\u0627\u0643\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u062d\u062f\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u0623\u0647\u064a\u0644<\/h3>\n\n\n\n<p>\u0645\u0646 \u0627\u0644\u0623\u0641\u0636\u0644 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 POF \u0643\u0639\u0627\u0626\u0644\u0629 \u0623\u0641\u0644\u0627\u0645 \u0645\u0631\u0634\u062d\u0629\u060c \u0648\u0644\u064a\u0633 \u0643\u0645\u0648\u0627\u0635\u0641\u0629 \u0646\u0647\u0627\u0626\u064a\u0629. \u0642\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u062d\u062f\u062f \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0644\u0641\u0629 \u0648\u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629.<\/li>\n\n\n<li>\u0637\u0627\u0628\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0648\u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0645\u0639 \u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0639\u0644\u0646\u0629.<\/li>\n\n\n<li>\u0623\u0643\u062f \u0623\u0646 \u0627\u0644\u0641\u064a\u0644\u0645 \u0648\u0627\u0644\u0645\u0646\u062a\u062c \u0645\u0646\u0627\u0633\u0628\u0627\u0646 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0646\u0641\u0642 \u0648\u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u0639\u0645\u0644\u064a\u0629.<\/li>\n\n\n<li>\u062d\u062f\u062f \u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0628\u0648\u0644 \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u0627\u062c\u0628 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0641\u0639\u0644\u064a.<\/li>\n\n\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u062f\u0639\u0627\u0621\u0627\u062a \u0645\u0644\u0627\u0645\u0633\u0629 \u0627\u0644\u063a\u0630\u0627\u0621 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0623\u0648 \u063a\u064a\u0631\u0647\u0627 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0648\u0627\u0644\u0633\u0648\u0642 \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0642\u0635\u0648\u062f.<\/li>\n\n\n<li>\u0623\u062b\u0628\u062a \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0648\u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u063a\u064a\u064a\u0631.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0648\u0627\u0641\u0642 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u0645\u0646 \u0627\u0644\u0641\u064a\u0644\u0645 \u0648\u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0648\u0627\u0644\u0623\u062f\u0644\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0624\u062f\u064a \u0623\u064a \u062a\u063a\u064a\u064a\u0631 \u062c\u0648\u0647\u0631\u064a \u0625\u0644\u0649 \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0648\u062b\u0642\u0629\u060c \u0648\u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629\u060c \u062a\u062c\u0631\u0628\u0629 \u062c\u062f\u064a\u062f\u0629.<\/p>\n\n\n\n\n<h3 class=\"wp-block-heading\">\u76f8\u5173Bestypack\u8d44\u6e90<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0628\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0628\u0627\u0644\u062a\u0645\u062f\u062f: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642\u061f<\/li>\n\n<\/ul>\n\n\n\n\n<h3 class=\"wp-block-heading\">\u76f8\u5173Bestypack\u8d44\u6e90<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"https:\/\/bestypack.com\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9\/shrink-wrap-vs-stretch-wrap-whats-the-difference\/\">\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0628\u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0628\u0627\u0644\u062a\u0645\u062f\u062f: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642\u061f<\/a><\/li>\n\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u0641\u064a\u0644\u0645 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0623\u0648\u0644\u064a\u0641\u064a\u0646\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u064f\u062e\u062a\u0635\u0631 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 POF\u060c \u0647\u0648 \u0641\u064a\u0644\u0645 \u062a\u063a\u0644\u064a\u0641 \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u064a\u064f\u0635\u0646\u0639 \u0645\u0646 \u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0641\u064a...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-2242","post","type-post","status-publish","format-standard","hentry","category-pof"],"taxonomy_info":{"category":[{"value":21,"label":"POF"}]},"featured_image_src_large":false,"author_info":{"display_name":"yuzijie6666@gmail.com","author_link":"https:\/\/bestypack.com\/ar\/author\/yuzijie6666gmail-com\/"},"comment_info":3,"category_info":[{"term_id":21,"name":"POF","slug":"pof","term_group":0,"term_taxonomy_id":21,"taxonomy":"category","description":"","parent":0,"count":13,"filter":"raw","cat_ID":21,"category_count":13,"category_description":"","cat_name":"POF","category_nicename":"pof","category_parent":0}],"tag_info":false,"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"yuzijie6666@gmail.com","author_link":"https:\/\/bestypack.com\/ar\/author\/yuzijie6666gmail-com\/"},"rttpg_comment":3,"rttpg_category":"<a href=\"https:\/\/bestypack.com\/ar\/blog\/category\/pof\/\" rel=\"category tag\">POF<\/a>","rttpg_excerpt":"Polyolefin shrink film, usually shortened to POF, is a heat-shrinkable packaging film made from polymers in the...","_links":{"self":[{"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/posts\/2242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/comments?post=2242"}],"version-history":[{"count":8,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/posts\/2242\/revisions"}],"predecessor-version":[{"id":5393,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/posts\/2242\/revisions\/5393"}],"wp:attachment":[{"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/media?parent=2242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/categories?post=2242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestypack.com\/ar\/wp-json\/wp\/v2\/tags?post=2242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}