{"id":2935,"date":"2026-10-17T02:02:05","date_gmt":"2026-10-17T02:02:05","guid":{"rendered":"https:\/\/ecocretefiber.com\/?p=2935"},"modified":"2026-10-17T02:02:05","modified_gmt":"2026-10-17T02:02:05","slug":"%d9%83%d9%8a%d9%81-%d9%8a%d8%aa%d9%85-%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d8%a3%d9%84%d9%8a%d8%a7%d9%81-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d9%81%d9%8a%d9%86%d9%8a%d9%84-%d8%a7%d9%84%d9%83%d8%ad%d9%88","status":"publish","type":"post","link":"https:\/\/ecocretefiber.com\/ar\/%d9%83%d9%8a%d9%81-%d9%8a%d8%aa%d9%85-%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d8%a3%d9%84%d9%8a%d8%a7%d9%81-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d9%81%d9%8a%d9%86%d9%8a%d9%84-%d8%a7%d9%84%d9%83%d8%ad%d9%88\/","title":{"rendered":"\u0643\u064a\u0641 \u062a\u064f\u0635\u0646\u0639 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u0644 (PVA): \u0645\u0646 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0625\u0644\u0649 \u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629"},"content":{"rendered":"

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\u064a\u062a\u0637\u0644\u0628 \u062a\u062d\u0648\u064a\u0644 PVAc \u0625\u0644\u0649 PVA \u0638\u0631\u0648\u0641 \u062a\u0641\u0627\u0639\u0644 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629 \u0648\u0639\u0645\u0644\u064a\u0629 \u063a\u0633\u0644. \u0641\u0627\u0644\u0623\u0645\u0644\u0627\u062d \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629\u060c \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0644\u0648\u0644 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0644\u0627\u062d\u0642\u0629. \u0648\u0644\u0630\u0644\u0643\u060c \u064a\u062a\u0639\u0627\u0645\u0644 \u0645\u0635\u0646\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0639 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u0645\u0627\u062f\u0629 \u062e\u0627\u0645 \u0645\u064f\u0635\u0645\u0645\u0629 \u0647\u0646\u062f\u0633\u064a\u064b\u0627\u060c \u0648\u0644\u064a\u0633 \u0643\u0643\u064a\u0633 \u0645\u0646 \u0645\u0633\u062d\u0648\u0642 PVA \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644. \u0648\u062a\u0624\u062b\u0631 \u0644\u0632\u0648\u062c\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u060c \u0648\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0623\u0633\u064a\u062a\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0634\u0648\u0627\u0626\u0628\u060c \u062c\u0645\u064a\u0639\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n

\"\u0631\u0633\u0645<\/figure>\n\n\n\n

\u0645\u0646 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0625\u0644\u0649 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/strong><\/strong><\/h2>\n\n\n\n

\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0627\u0644\u0643\u062d\u0648\u0644 (PVA) \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u063a\u0632\u0644 \u0628\u0627\u0644\u0645\u062d\u0644\u0648\u0644. \u062d\u064a\u062b \u064a\u062a\u0645 \u0625\u0630\u0627\u0628\u0629 \u0627\u0644\u0631\u0627\u062a\u064a\u0646\u062c\u060c \u062b\u0645 \u062e\u0644\u0637 \u0627\u0644\u0633\u0627\u0626\u0644 \u0648\u062a\u0635\u0641\u064a\u062a\u0647\u060c \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u062d\u0628\u0648\u0633 \u0642\u0628\u0644 \u0648\u0635\u0648\u0644\u0647 \u0625\u0644\u0649 \u0641\u0648\u0647\u0629 \u0627\u0644\u063a\u0632\u0644. \u0648\u064a\u064f\u0639\u062f \u0627\u0644\u0645\u0627\u0621 \u0645\u0630\u064a\u0628\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629. \u0643\u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0623\u0646\u0638\u0645\u0629 \u0645\u0630\u064a\u0628\u0627\u062a \u0623\u062e\u0631\u0649 \u0644\u062f\u0631\u062c\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0623\u0648 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0645\u0627\u0621.<\/p>\n\n\n\n

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\u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u0631\u0637\u0628 \u0648\u0645\u0642\u0637\u0639\u0647 \u0627\u0644\u0639\u0631\u0636\u064a<\/strong><\/strong><\/h3>\n\n\n\n

\u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u0631\u0637\u0628\u060c \u064a\u062e\u0631\u062c \u0645\u062d\u0644\u0648\u0644 \u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0627\u0644\u0643\u062d\u0648\u0644 (PVA) \u0645\u0646 \u0627\u0644\u0641\u0648\u0647\u0629 \u0625\u0644\u0649 \u062d\u0648\u0636 \u0627\u0644\u062a\u062e\u062b\u0631. \u064a\u062a\u062e\u0644\u0635 \u0627\u0644\u062e\u064a\u0637 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0628\u064a\u0646\u0645\u0627 \u062a\u062a\u062d\u0631\u0643 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0648\u0636 \u0646\u062d\u0648 \u0627\u0644\u062f\u0627\u062e\u0644. \u0648\u064a\u064f\u0639\u062f \u062d\u0645\u0627\u0645 \u0643\u0628\u0631\u064a\u062a\u0627\u062a \u0627\u0644\u0635\u0648\u062f\u064a\u0648\u0645 \u0623\u062d\u062f \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062c\u0645\u062f \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0642\u0628\u0644 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0642\u0634\u0631\u0629 \u0643\u062b\u064a\u0641\u0629 \u0648\u0644\u0628 \u0623\u0643\u062b\u0631 \u0627\u0646\u0641\u062a\u0627\u062d\u064b\u0627. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0646\u0645\u0637 \u0627\u0644\u0642\u0634\u0631\u0629 \u0648\u0627\u0644\u0644\u0628 \u0647\u0630\u0627 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0645\u0642\u0637\u0639 \u0639\u0631\u0636\u064a \u0645\u0633\u0637\u062d \u0623\u0648 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645.<\/p>\n\n\n\n

\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0646\u062a\u062c\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0631\u0643\u0628\u0629. \u0641\u0642\u062f \u064a\u0624\u062b\u0631 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0645\u0633\u0627\u062d\u062a\u0647\u0627 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0648\u0645\u0642\u0637\u0639\u0647\u0627 \u0627\u0644\u0639\u0631\u0636\u064a \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0627\u0646\u062a\u0634\u0627\u0631\u0647\u0627 \u0648\u062a\u0645\u0627\u0633\u0643\u0647\u0627 \u0645\u0639 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0623\u0633\u0645\u0646\u062a. \u0643\u0645\u0627 \u0623\u0646 \u0627\u062a\u0628\u0627\u0639 \u0639\u0645\u0644\u064a\u0629 \u062a\u062e\u062b\u0631 \u0623\u0648 \u062a\u062c\u0644\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0646\u062a\u0627\u062c \u0634\u0643\u0644 \u0622\u062e\u0631. \u0648\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636 \u0628\u0623\u0646 \u0623\u0644\u064a\u0627\u0641\u062a\u064a\u0646 \u0644\u0647\u0645\u0627 \u0646\u0641\u0633 \u0627\u0644\u0637\u0648\u0644 \u0648\u0627\u0644\u0643\u062a\u0644\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u064a\u0646 \u0633\u064a\u0643\u0648\u0646 \u0644\u0647\u0645\u0627 \u0646\u0641\u0633 \u0627\u0644\u0639\u062f\u062f \u0644\u0643\u0644 \u0643\u064a\u0644\u0648\u063a\u0631\u0627\u0645 \u0623\u0648 \u0646\u0641\u0633 \u0633\u0644\u0648\u0643 \u0633\u062f \u0627\u0644\u0634\u0642\u0648\u0642.<\/p>\n\n\n\n

\u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u062c\u0627\u0641 \u0648\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u0644\u0627\u0645<\/strong><\/strong><\/h3>\n\n\n\n

\u0641\u064a \u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u062c\u0627\u0641\u060c \u064a\u062e\u0631\u062c \u0627\u0644\u0645\u062d\u0644\u0648\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0647\u0629 \u0625\u0644\u0649 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u064a\u062a\u0628\u062e\u0631 \u0627\u0644\u0645\u0630\u064a\u0628. \u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0628\u0639\u0636 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0644\u0643\u0646 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u0621 \u062a\u062a\u0637\u0644\u0628 \u0637\u0627\u0642\u0629\u060c \u0643\u0645\u0627 \u0623\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0644\u0648\u0644 \u0623\u0643\u062b\u0631 \u062a\u0631\u0643\u064a\u0632\u064b\u0627 \u064a\u0636\u064a\u0641 \u0635\u0639\u0648\u0628\u0627\u062a \u0641\u064a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u062d\u0636\u064a\u0631. \u064a\u064f\u062f\u0631\u062c \u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u062c\u0627\u0641-\u0627\u0644\u0631\u0637\u0628 \u0641\u062c\u0648\u0629 \u0647\u0648\u0627\u0626\u064a\u0629 \u0642\u0628\u0644 \u062d\u0648\u0636 \u0627\u0644\u062a\u062e\u062b\u0631. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u0647\u0644\u0627\u0645\u064a \u0623\u0648 \u0627\u0644\u062a\u062e\u062b\u0631 \u0628\u0627\u0644\u0645\u0630\u064a\u0628 \u0627\u0644\u0645\u0628\u0631\u062f \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0641\u064a \u0634\u0643\u0644 \u064a\u0633\u0645\u062d \u0628\u062a\u0645\u062f\u064a\u062f \u0639\u0627\u0644\u064d \u0648\u062e\u064a\u0648\u0637 \u0623\u0643\u062b\u0631 \u0627\u062a\u0633\u0627\u0642\u064b\u0627. \u0647\u0630\u0647 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a\u060c \u0648\u0644\u064a\u0633\u062a \u062a\u0635\u0646\u064a\u0641\u064b\u0627 \u064a\u062c\u0639\u0644 \u0643\u0644 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u063a\u0632\u0644 \u0627\u0644\u0647\u0644\u0627\u0645\u064a \u0645\u062a\u0641\u0648\u0642\u0629 \u0641\u064a \u0643\u0644 \u0645\u0632\u064a\u062c \u0645\u0644\u0645\u0648\u0633.<\/p>\n\n\n\n

\u0644\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0625\u0644\u0649 \u0642\u064a\u0645 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u0628\u0644 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0625\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0645\u0646\u062a\u062c \u0645\u062a\u0633\u0642\u0629 \u0639\u0646\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u0645\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u064a\u0639\u0643\u0633 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a. \u0627\u0637\u0644\u0628 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0642\u0637\u0631\u060c \u0648\u0627\u0644\u0637\u0648\u0644\u060c \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f\u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0631\u0648\u0646\u0629\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629\u060c \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u0645\u0646\u062a\u062c \u062a\u062c\u0627\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0630\u064a \u0627\u0633\u062a\u0646\u062f \u0625\u0644\u064a\u0647 \u0642\u064a\u0627\u0633 \u0643\u0644 \u0642\u064a\u0645\u0629.<\/p>\n\n\n\n

\"\u062b\u0644\u0627\u062b\u0629<\/figure>\n\n\n\n

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\"\u0633\u0644\u0627\u0633\u0644<\/figure>\n\n\n\n

\u062a\u0639\u062a\u0628\u0631 \u0623\u0646\u0648\u0627\u0639 PVA \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629<\/strong><\/strong><\/h2>\n\n\n\n

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\u062a\u064f\u062f\u0631\u062c \u0634\u0631\u0643\u0629 Ecocretefiber\u2122 \u062d\u0627\u0644\u064a\u064b\u0627 \u0623\u0637\u0648\u0627\u0644 \u0623\u0644\u064a\u0627\u0641 PVA \u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a 4 \u06486 \u064812 \u0645\u0644\u0645<\/strong>, \u060c \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u0642\u0637\u0631\u064b\u0627 \u064a\u0628\u0644\u063a 13 \u00b1 3 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/strong>, \u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f \u0644\u0640 1,200 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644<\/strong>, \u060c \u0648\u0645\u0642\u062f\u0627\u0631 30 \u062c\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644<\/strong> \u0639\u0644\u0649 \u0635\u0641\u062d\u0629 \u0645\u0646\u062a\u062c\u0627\u062a PVA<\/u><\/a>. \u0647\u0630\u0647 \u0647\u064a \u0645\u0639\u0644\u0645\u0627\u062a \u0635\u0641\u062d\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0645\u0646\u0634\u0648\u0631\u0629. \u064a\u0631\u062c\u0649 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0648\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062f\u0641\u0639\u0629 \u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f\u0647\u0627. \u062a\u0639\u062a\u0628\u0631 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u062c\u0631\u0639\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0648\u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u0641\u062d\u0629 \u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u062a\u062c\u0631\u064a\u0628\u064a\u0629\u060c \u0648\u0644\u064a\u0633\u062a \u0642\u064a\u0645\u0629 \u062a\u0635\u0645\u064a\u0645\u064a\u0629 \u0644\u0643\u0644 \u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0623\u0648 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0623\u0648 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0635\u0644\u0628 \u062a\u062d\u062a \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n\n\n\n

\"\u0635\u0648\u0631<\/figure>\n\n\n\n

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\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0627\u0644\u0643\u062d\u0648\u0644 (PVA) \u0639\u0644\u0649 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u062d\u064a\u062b \u0625\u0646 \u0648\u062c\u0648\u062f \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u064a\u0639\u0631\u0636 \u0645\u0633\u0627\u062d\u0629 \u0633\u0637\u062d\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0644\u0645\u0639\u062c\u0648\u0646. \u0648\u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0645\u0627\u0633\u0643\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u0642\u062f \u062a\u062c\u0639\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062e\u0644\u0637 \u0623\u0648 \u0627\u0644\u0636\u062e \u0623\u0648 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0623\u0643\u062b\u0631 \u0635\u0639\u0648\u0628\u0629. \u0648\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0644 \u062a\u063a\u0630\u064a\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u060c \u0642\u062f \u0644\u0627 \u062a\u0646\u0641\u062a\u062d \u0627\u0644\u062d\u0632\u0645 \u0628\u0634\u0643\u0644 \u0645\u062a\u0633\u0627\u0648\u064d. \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0623\u0646 \u062a\u0639\u0648\u0636 \u0639\u0646 \u0633\u0648\u0621 \u0627\u0644\u062a\u0634\u062a\u062a.<\/p>\n\n\n\n

\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u062a\u062c\u0631\u0628\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0631\u0645\u0644 \u0648\u0627\u0644\u0631\u0643\u0627\u0645\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0636\u0627\u0641\u0629\u060c \u0648\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u0627\u0644\u062e\u0644\u0627\u0637\u060c \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u0642\u0635\u0648\u062f\u0629. \u0642\u0645 \u0628\u062a\u0633\u062c\u064a\u0644 \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0637\u0648\u0644\u0647\u0627 \u0648\u062c\u0631\u0639\u062a\u0647\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0643\u062a\u0644\u0629 \u0648\u0627\u0644\u062d\u062c\u0645\u060c \u0648\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u062e\u0644\u0637. \u0642\u0627\u0631\u0646 \u062e\u0644\u064a\u0637\u064b\u0627 \u0645\u0631\u062c\u0639\u064a\u064b\u0651\u0627 \u0628\u0645\u062d\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u0631\u0634\u062d\u0629. \u0627\u0641\u062d\u0635 \u0627\u0644\u062a\u062c\u0627\u0646\u0633 \u0648\u0642\u0648\u0627\u0645 \u0627\u0644\u062e\u0644\u064a\u0637 \u0627\u0644\u0637\u0627\u0632\u062c \u0639\u0646\u062f \u0627\u0644\u062a\u0641\u0631\u064a\u063a\u060c \u0648\u0642\u0645 \u0628\u0635\u0628 \u0639\u064a\u0646\u0627\u062a \u0643\u0627\u0641\u064a\u0629 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062d\u062f\u062f \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p>\n\n\n\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u0648\u0631\u064a\u062f\u0647\u0627 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062e\u0631\u0633\u0627\u0646\u0629 \u0645\u0633\u0644\u062d\u0629 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0645\u062e\u0644\u0648\u0637\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u062c\u0627\u0646\u0633\u060c, ASTM C1116\/C1116M-23<\/u><\/a> \u064a\u0648\u0641\u0631 \u0625\u0637\u0627\u0631\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u0648\u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0628\u0639\u062f \u062d\u062f\u0648\u062b \u0627\u0644\u062a\u0634\u0642\u0642\u060c, ASTM C1609\/C1609M-24<\/u><\/a> \u0647\u064a \u0637\u0631\u064a\u0642\u0629 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0639\u0648\u0627\u0631\u0636. \u0648\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062f\u0639\u0627\u0621 \u0628\u0648\u062c\u0648\u062f \u062a\u0635\u0644\u0628 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0634\u062f \u0645\u0628\u0627\u0634\u0631 \u0645\u0646\u0627\u0633\u0628 \u0648\u0648\u0636\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629. \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0639\u064a\u0646\u0629\u060c \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0648\u0645\u062f\u0629 \u0627\u0644\u062a\u0639\u062a\u064a\u0642\u060c \u0648\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0623\u0648 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u060c \u0648\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a\u060c \u0648\u0639\u062a\u0628\u0629 \u0627\u0644\u0642\u0628\u0648\u0644 \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u0648\u0644\u0627 \u062a\u062b\u0628\u062a \u0642\u0648\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u062d\u062f\u0647\u0627 \u0645\u0633\u0627\u0647\u0645\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0628\u0639\u062f \u062d\u062f\u0648\u062b \u0627\u0644\u062a\u0635\u062f\u0639.<\/p>\n\n\n\n

\u062a\u062a\u0636\u0645\u0646 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0645\u0641\u064a\u062f\u0629 \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062f\u0631\u062c\u0629\u060c \u0648\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062f\u0641\u0639\u0629\u060c \u0648\u062a\u0648\u0632\u064a\u0639 \u0637\u0648\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0642\u0637\u0631\u0647\u0627\u060c \u0648\u0637\u0631\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0631\u0648\u0646\u0629\u060c \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0642\u0644\u0648\u064a\u0627\u062a \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0646\u062f \u0627\u0644\u0627\u0642\u062a\u0636\u0627\u0621\u060c \u0648\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629\u060c \u0648\u0646\u062a\u0627\u0626\u062c \u062a\u062c\u0631\u0628\u0629 \u062e\u0644\u0637 \u062a\u0645\u062b\u064a\u0644\u064a\u0629. \u0648\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u064a\u0642\u062a\u0631\u062d \u062a\u0642\u0644\u064a\u0644 \u0634\u0628\u0643\u0629 \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0623\u0648 \u0623\u064a \u0639\u0646\u0627\u0635\u0631 \u062a\u0642\u0648\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u0641\u064a\u062c\u0628 \u0623\u0646 \u064a\u0648\u0627\u0641\u0642 \u0645\u0647\u0646\u062f\u0633 \u0639\u0644\u0649 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629.<\/p>\n\n\n\n

\"\u0641\u0646\u064a<\/figure>\n\n\n\n

\u0627\u062e\u062a\u064a\u0627\u0631 \u0634\u0631\u064a\u0643 \u0645\u062a\u062e\u0635\u0635 \u0641\u064a \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0627\u0644\u0643\u062d\u0648\u0644 (PVA)<\/strong><\/strong><\/h2>\n\n\n\n

\u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0629 \u0634\u0627\u0646\u062f\u0648\u0646\u063a \u062c\u064a\u0627\u0646\u0628\u0627\u0646\u063a \u0623\u0644\u064a\u0627\u0641 PVA \u0645\u0646 Ecocretefiber\u2122<\/u><\/a> \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0645\u0627\u062f\u0629 \u062a\u0642\u0648\u064a\u0629 \u0627\u0635\u0637\u0646\u0627\u0639\u064a\u0629 \u0645\u062d\u062f\u062f\u0629. \u064a\u062a\u0645\u062b\u0644 \u062f\u0648\u0631\u0646\u0627 \u0641\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062f\u0631\u062c\u0629 \u0648\u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0642\u0635\u0648\u062f\u060c \u062b\u0645 \u062f\u0639\u0645 \u0625\u062c\u0631\u0627\u0621 \u062a\u062c\u0631\u0628\u0629 \u0639\u0645\u0644\u064a\u0629 \u0645\u0639 \u0645\u0646\u062a\u062c \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0648\u0627\u0644\u0645\u0647\u0646\u062f\u0633. \u0623\u062e\u0628\u0631\u0646\u0627 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0644\u0627\u0637\u060c \u0623\u0648 \u0644\u0648\u062d\u060c \u0623\u0648 \u062e\u0631\u0633\u0627\u0646\u0629 \u0639\u0627\u062f\u064a\u0629\u060c \u0623\u0648 \u0645\u0643\u0648\u0646 \u0645\u0633\u0628\u0642 \u0627\u0644\u0635\u0628\u060c \u0623\u0648 \u0645\u0631\u0643\u0628 \u0647\u0646\u062f\u0633\u064a. \u0642\u0645 \u0628\u062a\u0636\u0645\u064a\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629\u060c \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0639\u0631\u0636 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0634\u0642\u0642 \u0623\u0648 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062e\u0644\u0637\u060c \u0648\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong><\/strong><\/h3>\n\n\n\n

\u0647\u0644 \u0623\u0644\u064a\u0627\u0641 PVA \u0647\u064a \u0646\u0641\u0633\u0647\u0627 \u0645\u0633\u062d\u0648\u0642 PVA \u0623\u0648 \u0645\u0627\u062f\u0629 \u0644\u0627\u0635\u0642\u0629 PVAc\u061f<\/strong> \u0644\u0627. \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u062a (PVA) \u0647\u064a \u062e\u064a\u0648\u0637 \u0635\u0644\u0628\u0629 \u0645\u063a\u0632\u0648\u0644\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u0629. \u0648\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u062a (PVA) \u0647\u0648 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u064a\u0629 \u0644\u0647\u0627\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u062a (PVAc) \u0647\u0648 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0627\u0644\u0623\u0633\u064a\u062a\u0627\u062a\u064a \u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u062a\u062d\u0648\u064a\u0644\u0647 \u0625\u0644\u0649 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u062a (PVA). \u0648\u064a\u0624\u062f\u064a \u0634\u0643\u0644 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0637\u0631\u064a\u0642\u0629 \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n\n\n\n

\u0647\u0644 \u062a\u0630\u0648\u0628 \u0643\u0644 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0623\u0633\u064a\u062a\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u0627\u0621\u061f<\/strong> \u0644\u0627. \u0641\u0642\u062f \u0635\u064f\u0645\u0645\u062a \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0643\u0648\u0646 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0630\u0648\u0628\u0627\u0646. \u0623\u0645\u0627 \u0623\u0646\u0648\u0627\u0639 \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621\u060c \u0641\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u062f\u0644\u0629 \u062e\u0627\u0635\u0629 \u0628\u0643\u0644 \u0646\u0648\u0639 \u0639\u0644\u0649 \u062b\u0628\u0627\u062a\u0647\u0627 \u0641\u064a \u0627\u0644\u062e\u0644\u0637\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0647\u0627 \u0648\u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629.<\/p>\n\n\n\n

\u0647\u0644 \u064a\u0624\u062f\u064a \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u062f\u0627\u0626\u0645\u064b\u0627 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0645\u0624\u0634\u0631 ECC\u061f<\/strong> \u0644\u0627. \u0641\u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0642\u0648\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0645\u0632\u0642 \u0627\u0644\u0623\u0644\u064a\u0627\u0641. \u0648\u064a\u062d\u0642\u0642 \u062a\u0635\u0645\u064a\u0645 ECC \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0642\u0648\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0648\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629\u060c \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0644\u0644\u0634\u0642\u0648\u0642 \u0623\u0646 \u062a\u062a\u0643\u0627\u062b\u0631 \u0648\u064a\u0635\u0644 \u0627\u0644\u0645\u0631\u0643\u0628 \u0625\u0644\u0649 \u0627\u0633\u062a\u062c\u0627\u0628\u062a\u0647 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0634\u062f.<\/p>\n\n\n\n

\u0645\u0627 \u0647\u064a \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u061f<\/strong> \u0648\u0647\u0648 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0645\u0648\u0627\u0621\u0645\u0629 \u0647\u064a\u0643\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0648\u062a\u062b\u0628\u064a\u062a\u0647\u060c \u0645\u0645\u0627 \u064a\u0631\u0641\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u0628\u0644\u0648\u0631 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0639\u0645\u0644\u064a\u0629 \u0645\u0639\u064a\u0646\u0629. \u0648\u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n\n\n\n

\u0645\u0627 \u0647\u064a \u0627\u0644\u062c\u0631\u0639\u0629 \u0627\u0644\u062a\u064a \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0645\u0646\u062a\u062c \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u061f<\/strong> \u0627\u0628\u062f\u0623 \u0628\u0627\u0644\u0627\u0633\u062a\u0631\u0634\u0627\u062f \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u064a \u064a\u062d\u062f\u062f\u0647\u0627 \u0627\u0644\u0645\u0648\u0631\u062f \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0634\u0631\u0648\u0639. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u062e\u0644\u0637\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u0637\u0627\u0632\u062c\u0629 \u0648\u0627\u0644\u0645\u062a\u0635\u0644\u0628\u0629. \u0644\u0627 \u062a\u0646\u0642\u0644 \u0627\u0644\u062c\u0631\u0639\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0645\u0644\u0627\u0637 \u0631\u0642\u064a\u0642 \u0623\u0648 \u0641\u064a \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0645\u062d\u0633\u0646\u0629 (ECC) \u0625\u0644\u0649 \u0644\u0648\u062d \u062e\u0631\u0633\u0627\u0646\u064a \u0622\u062e\u0631.<\/p>\n\n\n\n

\u0645\u0646 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0625\u0644\u0649 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629<\/strong><\/strong><\/h2>\n\n\n\n

\u062a\u064f\u0641\u0633\u0631 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0645\u0646 \u0623\u0633\u064a\u062a\u0627\u062a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0625\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 PVA \u0633\u0628\u0628 \u0627\u062e\u062a\u0644\u0627\u0641 \u0633\u0644\u0648\u0643 \u0645\u0646\u062a\u062c\u064a\u0646 \u064a\u062d\u0645\u0644\u0627\u0646 \u0646\u0641\u0633 \u0627\u0633\u0645 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631. \u0641\u062a\u0635\u0645\u064a\u0645 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u060c \u0648\u0627\u0644\u063a\u0632\u0644\u060c \u0648\u0627\u0644\u062a\u0645\u062f\u064a\u062f\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0637\u062d\u060c \u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u062a\u064f\u062a\u0631\u0643 \u0628\u0635\u0645\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u062b\u0645 \u064a\u0636\u064a\u0641 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0639\u0644\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u062e\u0631\u0649 \u0645\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a: \u0627\u0644\u062a\u0634\u062a\u062a\u060c \u0648\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n

\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u062e\u062a\u0627\u0631 \u0623\u0644\u064a\u0627\u0641 PVA \u0644\u0645\u0646\u062a\u062c \u0623\u0633\u0645\u0646\u062a\u064a \u062c\u062f\u064a\u062f\u060c, \u0627\u062a\u0635\u0644 \u0628\u0634\u0631\u0643\u0629 \u0634\u0627\u0646\u062f\u0648\u0646\u063a \u062c\u064a\u0627\u0646\u0628\u0627\u0646\u063a<\/u><\/a> \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u062a\u0631\u0643\u064a\u0628\u062a\u0643 \u0648\u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u064a \u062a\u0633\u0639\u0649 \u0625\u0644\u064a\u0647\u0627. \u064a\u0645\u0643\u0646\u0646\u0627 \u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0623\u062d\u062f \u0645\u0646\u062a\u062c\u0627\u062a Ecocretefiber\u2122 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0625\u062c\u0631\u0627\u0621 \u062a\u062c\u0631\u0628\u0629 \u0645\u062c\u062f\u064a\u0629.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

A PVA fiber does not become suitable for concrete simply because its polymer has a high tensile strength. Its behavior depends on the resin, the spinning route, the way the filament is drawn and heated, its surface, and the mix into which it is placed. Those choices determine whether a fiber dissolves in warm water, […]<\/p>\n","protected":false},"author":3,"featured_media":2939,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[247,249,253,73,251,248,250,252],"class_list":["post-2935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pva-fiber","tag-how-pva-fiber-is-made","tag-polyvinyl-alcohol-fiber-production","tag-pva-fiber-ecc","tag-pva-fiber-for-concrete","tag-pva-fiber-heat-treatment","tag-pva-fiber-synthesis","tag-pva-wet-spinning","tag-water-soluble-pva-fiber-2"],"_links":{"self":[{"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/posts\/2935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/comments?post=2935"}],"version-history":[{"count":3,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/posts\/2935\/revisions"}],"predecessor-version":[{"id":2953,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/posts\/2935\/revisions\/2953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/media\/2939"}],"wp:attachment":[{"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/media?parent=2935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/categories?post=2935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecocretefiber.com\/ar\/wp-json\/wp\/v2\/tags?post=2935"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}