{"id":4092,"date":"2026-01-11T09:00:00","date_gmt":"2026-01-11T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4092"},"modified":"2026-02-06T03:44:28","modified_gmt":"2026-02-06T03:44:28","slug":"ppr-pipe-low-quality-recycled-plastic-signs","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/","title":{"rendered":"\u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0642\u0644\u062f\u0629: 5 \u0639\u0644\u0627\u0645\u0627\u062a \u062a\u062f\u0644 \u0639\u0644\u0649 \u0631\u062f\u0627\u0621\u0629 \u062c\u0648\u062f\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 PPR"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#1_Surface_Defects_and_Texture_Problems\" >1. \u0639\u064a\u0648\u0628 \u0627\u0644\u0633\u0637\u062d \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0645\u0644\u0645\u0633<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#2_Color_Inconsistency_and_Lack_of_Luster\" >2. \u0639\u062f\u0645 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0646\u0639\u062f\u0627\u0645 \u0627\u0644\u0644\u0645\u0639\u0627\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#3_Pungent_Odor_During_Heating\" >3. \u0631\u0627\u0626\u062d\u0629 \u0646\u0641\u0627\u0630\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0633\u062e\u064a\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#4_Unstable_Melting_and_Weak_Welds\" >4. \u0627\u0646\u0635\u0647\u0627\u0631 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 \u0648\u0644\u062d\u0627\u0645\u0627\u062a \u0636\u0639\u064a\u0641\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#5_Brittleness_and_Impact_Sensitivity\" >5. \u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#Long-Term_Health_and_Safety_Risks\" >\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0635\u062d\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-low-quality-recycled-plastic-signs\/#How_DESO_Ensures_Material_Integrity\" >\u0643\u064a\u0641 \u062a\u0636\u0645\u0646 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u062a\u0638\u0647\u0631 \u0639\u0644\u0627\u0645\u0627\u062a \u062a\u062d\u0630\u064a\u0631\u064a\u0629 \u0639\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 PPR\u060c \u0648\u062a\u0634\u0645\u0644: \u0639\u064a\u0648\u0628\u064b\u0627 \u0633\u0637\u062d\u064a\u0629\u060c \u0648\u0639\u062f\u0645 \u062a\u062c\u0627\u0646\u0633 \u0627\u0644\u0644\u0648\u0646\u060c \u0648\u0631\u0627\u0626\u062d\u0629 \u0646\u0641\u0627\u0630\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u060c \u0648\u0627\u0644\u0647\u0634\u0627\u0634\u0629. \u064a\u0633\u0627\u0639\u062f \u0627\u0643\u062a\u0634\u0627\u0641 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 \u062a\u062c\u0646\u0628 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u062a\u0634\u0642\u0642\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646\u060c \u0648\u0627\u0644\u062a\u0644\u0648\u062b\u060c \u0648\u0647\u064a \u0645\u0634\u0627\u0643\u0644 \u062a\u0643\u0644\u0641 \u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0623\u0643\u062b\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u062a\u062c\u0646\u0628\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Surface_Defects_and_Texture_Problems\"><\/span><strong>1. \u0639\u064a\u0648\u0628 \u0627\u0644\u0633\u0637\u062d \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0645\u0644\u0645\u0633<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0627\u0644\u062e\u0627\u0645 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u062c\u062f\u0631\u0627\u0646 \u0646\u0627\u0639\u0645\u0629 \u0648\u0645\u062a\u062c\u0627\u0646\u0633\u0629 \u0645\u0646 \u0627\u0644\u062f\u0627\u062e\u0644 \u0648\u0627\u0644\u062e\u0627\u0631\u062c. \u0623\u0645\u0627 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0641\u064a\u0638\u0647\u0631 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0639\u064a\u0648\u0628 \u0645\u0631\u0626\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0628\u062d\u062b \u0639\u0646 \u0646\u062a\u0648\u0621\u0627\u062a \u0623\u0648 \u0641\u0642\u0627\u0639\u0627\u062a \u0623\u0648 \u0645\u0646\u0627\u0637\u0642 \u062e\u0634\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d\u064a\u0646 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u062a\u0646\u062a\u062c \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0639\u0646 \u0639\u062f\u0645 \u062a\u062c\u0627\u0646\u0633 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0623\u0648 \u0648\u062c\u0648\u062f \u0634\u0648\u0627\u0626\u0628 \u0645\u062a\u0628\u0642\u064a\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0628\u062b\u0642. \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u062e\u0627\u0644\u064d \u0645\u0646 \u0623\u064a \u0639\u064a\u0648\u0628 \u0633\u0637\u062d\u064a\u0629 \u0645\u0631\u0626\u064a\u0629 \u0628\u0627\u0644\u0639\u064a\u0646 \u0627\u0644\u0645\u062c\u0631\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0631\u0631 \u064a\u062f\u0643 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0625\u0646 \u0623\u0645\u0643\u0646. \u0641\u0627\u0644\u062e\u0634\u0648\u0646\u0629 \u062a\u064f\u0633\u0628\u0628 \u062a\u062f\u0641\u0642\u064b\u0627 \u0645\u0636\u0637\u0631\u0628\u064b\u0627\u060c \u0648\u062a\u0631\u0627\u0643\u0645\u064b\u0627 \u0644\u0644\u0631\u0648\u0627\u0633\u0628\u060c \u0648\u0627\u0646\u062e\u0641\u0627\u0636\u064b\u0627 \u0641\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Color_Inconsistency_and_Lack_of_Luster\"><\/span><strong>2. \u0639\u062f\u0645 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0646\u0639\u062f\u0627\u0645 \u0627\u0644\u0644\u0645\u0639\u0627\u0646<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u064a\u0632 \u0645\u0627\u062f\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 PPR \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0628\u0644\u0648\u0646 \u0645\u0648\u062d\u062f \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0626\u0647\u0627. \u0648\u064a\u0638\u0647\u0631 \u0633\u0637\u062d\u0647\u0627 \u0644\u0645\u0639\u0627\u0646\u0627\u064b \u0645\u062a\u0646\u0627\u0633\u0642\u0627\u064b \u062f\u0648\u0646 \u0648\u062c\u0648\u062f \u062e\u0637\u0648\u0637 \u0623\u0648 \u0628\u0642\u0639 \u0628\u0627\u0647\u062a\u0629.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"439\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials.webp\" alt=\"\" class=\"wp-image-4094\" style=\"width:350px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials.webp 727w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-500x302.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-300x181.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-124x75.webp 124w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Detecting-Counterfeit-Materials-480x290.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 727px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0645\u0646 \u0646\u0648\u0639 PP PR \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062e\u0637\u0648\u0637 \u0645\u0644\u0648\u0646\u0629 \u0645\u0646 \u062f\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629<\/li>\n\n\n\n<li>\u0628\u0642\u0639 \u062f\u0627\u0643\u0646\u0629 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0641\u0627\u0648\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628<\/li>\n\n\n\n<li>\u0645\u0638\u0647\u0631 \u0637\u0628\u0627\u0634\u064a\u0631\u064a \u0623\u0648 \u0628\u0627\u0647\u062a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u064a\u0631 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0625\u0644\u0649 \u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0628\u0643\u0631 \u0627\u0644\u062e\u0627\u0636\u0639 \u0644\u0644\u0631\u0642\u0627\u0628\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Pungent_Odor_During_Heating\"><\/span><strong>3. \u0631\u0627\u0626\u062d\u0629 \u0646\u0641\u0627\u0630\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0633\u062e\u064a\u0646<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u0633\u062e\u064a\u0646 \u0645\u0627\u062f\u0629 PPR \u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u064a\u060c \u062a\u0646\u062a\u062c \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062e\u0627\u0645 \u0631\u0627\u0626\u062d\u0629 \u062e\u0641\u064a\u0641\u0629. \u0623\u0645\u0627 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0641\u062a\u0637\u0644\u0642 \u0631\u0627\u0626\u062d\u0629 \u0645\u0645\u064a\u0632\u0629 \u0648\u063a\u064a\u0631 \u0645\u0633\u062a\u062d\u0628\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u0628\u0639\u062b \u0647\u0630\u0647 \u0627\u0644\u0631\u0627\u0626\u062d\u0629 \u0645\u0646 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0627\u0644\u0645\u062a\u062d\u0644\u0644\u0629\u060c \u0648\u0628\u0642\u0627\u064a\u0627 \u0625\u0636\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0648\u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0645\u0646 \u0645\u062c\u0631\u0649 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a. \u0625\u0630\u0627 \u0627\u0646\u0628\u0639\u062b\u062a \u0631\u0627\u0626\u062d\u0629 \u0643\u0631\u064a\u0647\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0641\u0625\u0646 \u0645\u0624\u0634\u0631 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0645\u0646\u0635\u0647\u0631 \u064a\u0643\u0648\u0646 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645\u060c \u0648\u0644\u0646 \u062a\u062a\u0634\u0643\u0644 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u062a\u0642\u0644 \u0646\u0641\u0633 \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0628 \u0627\u0644\u0631\u0627\u0626\u062d\u0629 \u0625\u0644\u0649 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628\u060c \u062d\u0627\u0645\u0644\u0629\u064b \u0645\u0639\u0647\u0627 \u0627\u0644\u0645\u0628\u064a\u062f\u0627\u062a \u0627\u0644\u062d\u0634\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0635\u062f\u0631\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Unstable_Melting_and_Weak_Welds\"><\/span><strong>4. \u0627\u0646\u0635\u0647\u0627\u0631 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 \u0648\u0644\u062d\u0627\u0645\u0627\u062a \u0636\u0639\u064a\u0641\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0628\u0646\u064a\u0629 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0627\u0644\u0639\u0634\u0648\u0627\u0626\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0644\u0640 PPR \u0627\u0644\u062e\u0627\u0645 \u0644\u062a\u062d\u0642\u064a\u0642 \u0644\u062d\u0627\u0645 \u0627\u0646\u0635\u0647\u0627\u0631\u064a \u0645\u062a\u0633\u0642. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0623\u0646 \u062a\u0636\u0627\u0647\u064a \u0647\u0630\u0627 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u062e\u0644\u0637\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0628\u0645\u0624\u0634\u0631\u0627\u062a \u062a\u062f\u0641\u0642 \u0627\u0646\u0635\u0647\u0627\u0631 \u063a\u064a\u0631 \u0645\u062a\u062c\u0627\u0646\u0633\u0629 (MFI) \u0646\u0638\u0631\u064b\u0627 \u0644\u0627\u062e\u062a\u0644\u0627\u0637 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639. \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u060c \u064a\u0646\u0635\u0647\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d\u060c \u062d\u064a\u062b \u062a\u062a\u062f\u0641\u0642 \u0628\u0639\u0636 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0628\u0633\u0631\u0639\u0629 \u0643\u0628\u064a\u0631\u0629 \u0628\u064a\u0646\u0645\u0627 \u062a\u0642\u0627\u0648\u0645 \u0645\u0646\u0627\u0637\u0642 \u0623\u062e\u0631\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0634\u0643\u0644 \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a\u060c \u0645\u062b\u0644 \u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0623\u0648 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0646\u0642\u0627\u0637 \u062a\u0631\u0643\u064a\u0632 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u062f\u0627\u062e\u0644 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0648\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0631\u0627\u0628\u0637\u0629 \u062c\u0632\u064a\u0626\u064a\u0629 \u0645\u062a\u062c\u0627\u0646\u0633\u0629\u060c \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0648\u0635\u0644\u0629 \u0639\u0644\u0649 \u0646\u0642\u0627\u0637 \u0636\u0639\u0641 \u062a\u0646\u0647\u0627\u0631 \u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637. <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/common-ppr-pipe-problems-and-effective-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0634\u0627\u0643\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 PPR<\/a> \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u0639\u0648\u062f \u0627\u0644\u0633\u0628\u0628 \u0625\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0636\u0631\u0631\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0646\u0641\u0633\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Brittleness_and_Impact_Sensitivity\"><\/span><strong>5. \u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u0642\u0648\u0649 (PPR) \u0627\u0644\u062e\u0627\u0645 \u0639\u0644\u0649 \u0645\u0631\u0648\u0646\u062a\u0647 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0637\u0648\u0627\u0644 \u0641\u062a\u0631\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647. \u0623\u0645\u0627 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0641\u064a\u062c\u0639\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0647\u0634\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u062e\u0641\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u062e\u0644\u0637\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 35% \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645. \u0648\u062a\u062a\u0634\u0642\u0642 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644 \u0623\u0648 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0648 \u0646\u062a\u064a\u062c\u0629\u064b \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u062a\u0631\u0628\u0629 \u0627\u0644\u0637\u0641\u064a\u0641\u0629 \u0628\u0639\u062f \u0627\u0644\u062f\u0641\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u062f\u0647\u0648\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u064a\u0636\u0627\u064b. \u062a\u062a\u062d\u0644\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0634\u0648\u0647 \u0633\u0631\u064a\u0639 \u0623\u0648 \u0627\u0646\u0641\u062c\u0627\u0631 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u062a\u062a\u062d\u0645\u0644\u0647\u0627 \u0645\u0627\u062f\u0629 PPR \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0644\u0639\u0642\u0648\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Long-Term_Health_and_Safety_Risks\"><\/span><strong>\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0635\u062d\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u064a\u0646\u062a\u0647\u0643 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 ISO 4427-2 \u0644\u0623\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0636\u0627\u0647\u064a \u0645\u062a\u0627\u0646\u0629 \u0623\u0648 \u0646\u0642\u0627\u0621 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u062e\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0633\u0627\u0645\u0629 \u0645\u0646 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 (\u0627\u0644\u0645\u0628\u064a\u062f\u0627\u062a \u0627\u0644\u062d\u0634\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629) \u0625\u0644\u0649 <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/why-ppr-is-the-superior-food-grade-pipe-choice\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 <\/a>\u0645\u0639 \u062a\u062f\u0647\u0648\u0631 \u062d\u0627\u0644\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0642\u062f \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u062a\u0644\u0648\u062b \u064a\u062a\u0631\u0627\u0643\u0645 \u0639\u0644\u0649 \u0645\u0631 \u0627\u0644\u0633\u0646\u064a\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0635\u062d\u064a\u0629 \u062a\u0641\u0648\u0642 \u0623\u064a \u0648\u0641\u0648\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0623\u0648\u0644\u064a\u0629.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>\u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0628\u0637\u0644<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/ar\/product\/standard-ppr-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/01\/4.webp\" alt=\"\u0642\u0644\u0645 \u0643\u0627\u064a\u0648\u064a\u0646 \u0627\u0644\u0645\u0644\u0648\u0646\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0623\u0646\u0628\u0648\u0628 PPR \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/div>\n    <div class=\"hero-description\">\u062a\u0648\u0641\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 PPR \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062d\u0644\u0627\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/div>\n    <span class=\"hero-link\">\u0639\u0631\u0636 \u0627\u0644\u0645\u0646\u062a\u062c<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_DESO_Ensures_Material_Integrity\"><\/span><strong>\u0643\u064a\u0641 \u062a\u0636\u0645\u0646 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u064f\u0639\u0637\u064a \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u0648\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u064f\u0635\u0631\u0651\u0648\u0646 \u0639\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0637\u0648\u0644 \u0639\u0645\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0633\u0644\u0627\u0645\u062a\u0647 \u0639\u0644\u0649 \u062d\u0633\u0627\u0628 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u0635\u064a\u0631. \u0648\u062a\u0639\u0645\u0644 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0648\u0641\u0642 \u0647\u0630\u0627 \u0627\u0644\u0645\u0628\u062f\u0623.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0644 \u0623\u0646\u0628\u0648\u0628 PPR \u0645\u0646 \u0634\u0631\u0643\u0629 DESO \u064a\u0633\u062a\u062e\u062f\u0645 <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/manufacturer\/buyers-guide-to-high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">100% \u0631\u0627\u062a\u0646\u062c \u062e\u0627\u0645<\/a> \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0634\u0631\u0643\u062a\u064a \u0628\u0648\u0631\u0627\u0644\u064a\u0633 \u0648\u0647\u064a\u0648\u0633\u0648\u0646\u063a. \u0644\u0627 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0648\u0627\u062f \u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627\u060c \u0648\u0644\u0627 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0648\u0627\u062f \u062e\u0627\u0645 \u0645\u062e\u0644\u0648\u0637\u0629\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u062e\u0637\u0631 \u062a\u0644\u0648\u062b.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0624\u0634\u0631 \u062a\u062f\u0641\u0642 \u0630\u0648\u0628\u0627\u0646 \u062b\u0627\u0628\u062a \u0644\u0636\u0645\u0627\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u062a\u0627\u0626\u062c <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-welding-hot-fusion-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631<\/a><\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u064a\u0632\u064a\u062f \u0639\u0646 50 \u0639\u0627\u0645\u064b\u0627<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 <a href=\"https:\/\/www.desopipe.com\/ar\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u064a\u0632\u0648 15874<\/a> \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0644\u0627 \u064a\u062d\u062f\u062b \u062a\u062f\u0647\u0648\u0631 \u062c\u0632\u064a\u0626\u064a \u0623\u0648 \u0641\u0634\u0644 \u0647\u0634 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0633\u0624\u0627\u0644 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0639\u0646 \u0636\u0645\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0647\u0648 \u0623\u0633\u0631\u0639 \u0637\u0631\u064a\u0642\u0629 \u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0630\u0648\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0639\u0646 \u0623\u0648\u0644\u0626\u0643 \u0627\u0644\u0630\u064a\u0646 \u064a\u062e\u0644\u0637\u0648\u0646 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 \u0644\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/ar\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062c\u0627\u0646\u064a<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Low-quality recycled plastic in PPR Pipe systems shows up through five warning signs: surface defects, color inconsistency, pungent odor during welding, unstable melting behavior, and brittleness.<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-4092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Pipe: 5 Signs of Low-Quality Recycled Plastic | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn how to spot counterfeit PPR materials before installation. 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