{"id":4344,"date":"2026-07-24T18:18:44","date_gmt":"2026-07-24T18:18:44","guid":{"rendered":"https:\/\/fsxchemical.com\/?p=4344"},"modified":"2026-10-25T06:08:03","modified_gmt":"2026-10-25T06:08:03","slug":"%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%d9%86%db%8c%d9%b9-%d9%be%d8%b1%d9%86%d9%b9%d9%86%da%af-%da%a9%db%92-%d9%86%d9%82%d8%a7%d8%a6%d8%b5-%d8%a7%db%8c%da%a9-%d8%aa%d8%b4%d8%ae%db%8c%d8%b5","status":"publish","type":"post","link":"https:\/\/fsxchemical.com\/ur\/blog\/sodium-alginate-printing-defects-a-diagnostic-reference-guide\/","title":{"rendered":"\u0633\u0648\u0688\u06cc\u0645 \u0627\u0644\u06af\u06cc\u0646\u06cc\u0679 \u067e\u0631\u0646\u0679\u0646\u06af \u06a9\u06d2 \u0646\u0642\u0627\u0626\u0635: \u0639\u0644\u0627\u0645\u0627\u062a \u06a9\u06cc \u0628\u0646\u06cc\u0627\u062f \u067e\u0631 \u062a\u0634\u062e\u06cc\u0635 \u0627\u0648\u0631 \u0627\u0635\u0644\u0627\u062d\u06cc \u062c\u0627\u0646\u0686"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Diagnose sodium alginate printing defects by separating <strong>paste preparation, screen or transfer behavior, fixation and wash-off<\/strong>. First compare the failed batch with an approved reference for viscosity, hydration, filtration, pH, additives and holding time; then change one variable at a time. The causes below are diagnostic candidates, not a probability ranking. Choose checks from the observed failure pattern and the mill\u2019s records.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use the table below for triage, then follow the symptom-specific checks in this guide. If the defect began with a new raw-material lot, retain paste and fabric samples and compare the supplier certificate with incoming QC data for <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%af%d8%b1%d8%ae%d9%88%d8%a7%d8%b3%d8%aa%db%8c%da%ba\/%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%d9%86%db%8c%d9%b9-%da%a9%d8%a7-%d8%a7%d8%b3%d8%aa%d8%b9%d9%85%d8%a7%d9%84\/\">textile-grade sodium alginate<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-7d3e743e\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Sodium Alginate Defect Triage Table<\/h2>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u0639\u0644\u0627\u0645\u062a<\/th><th>First checks<\/th><th>Escalate when<\/th><\/tr><\/thead><tbody><tr><td>Bleeding or soft edges<\/td><td>Viscosity, fabric absorbency, screen pressure, paste solids<\/td><td>Reference paste prints correctly under the same conditions<\/td><\/tr><tr><td>Screen blockage or streaks<\/td><td>Hydration, filtration, insolubles, dried paste, mesh condition<\/td><td>Particles recur after controlled preparation and filtration<\/td><\/tr><tr><td>Low color yield<\/td><td>Dye and alkali addition, fixation, penetration, wash-off<\/td><td>Same recipe changes only with the alginate lot or grade<\/td><\/tr><tr><td>Viscosity drift<\/td><td>Water quality, mix order, rest time, temperature, holding time<\/td><td>Drift exceeds the approved time-window specification<\/td><\/tr><tr><td>\u063a\u06cc\u0631 \u06cc\u06a9\u0633\u0627\u06ba \u0633\u0627\u0626\u06d2<\/td><td>Paste homogeneity, squeegee or screen condition, fabric pretreatment<\/td><td>Defect follows the paste batch across machines or fabric rolls<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-22b76b64\">\u0631\u0646\u06af \u06a9\u0627 \u0631\u0650\u0633\u0627\u0624 \u0627\u0648\u0631 \u067e\u06cc\u0679\u0631\u0646 \u06a9\u06d2 \u0646\u0631\u0645 \u06a9\u0646\u0627\u0631\u06d2<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8f85788d\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5e14042c\"><a href=\"https:\/\/fsxchemical.com\/ur\/%d8%af%d8%b1%d8%ae%d9%88%d8%a7%d8%b3%d8%aa%db%8c%da%ba\/%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%d9%86%db%8c%d9%b9-%da%a9%d8%a7-%d8%a7%d8%b3%d8%aa%d8%b9%d9%85%d8%a7%d9%84\/\" data-type=\"page\" data-id=\"6094\">\u0686\u06be\u067e\u06d2 \u06c1\u0648\u0626\u06d2 \u0646\u0645\u0648\u0646\u06d2 \u06a9\u06d2 \u06a9\u0646\u0627\u0631\u06d2 \u062a\u06cc\u0632 \u06c1\u0648\u0646\u06d2 \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2 \u0646\u0631\u0645\u060c \u062f\u06be\u0646\u062f\u0644\u06d2 \u06cc\u0627 \u067e\u06be\u06cc\u0644\u06d2 \u06c1\u0648\u0626\u06d2 \u0646\u0638\u0631 \u0622\u062a\u06d2 \u06c1\u06cc\u06ba\u061b \u0631\u0646\u06af \u0648\u0627\u0636\u062d \u0637\u0648\u0631 \u067e\u0631 \u0688\u06cc\u0632\u0627\u0626\u0646 \u06a9\u06cc \u0645\u062a\u0639\u06cc\u0646 \u062d\u062f \u0633\u06d2 \u0628\u0627\u06c1\u0631 \u067e\u06be\u06cc\u0644 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u060c \u0628\u0639\u0636 \u0627\u0648\u0642\u0627\u062a \u067e\u0691\u0648\u0633 \u06a9\u06d2 \u0646\u0645\u0648\u0646\u0648\u06ba \u06cc\u0627 \u067e\u0633 \u0645\u0646\u0638\u0631 \u0645\u06cc\u06ba \u0631\u0686 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u06d4.<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-f4e1c807\"><a href=\"https:\/\/fsxchemical.com\/ur\/%d8%af%d8%b1%d8%ae%d9%88%d8%a7%d8%b3%d8%aa%db%8c%da%ba\/%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%d9%86%db%8c%d9%b9-%da%a9%d8%a7-%d8%a7%d8%b3%d8%aa%d8%b9%d9%85%d8%a7%d9%84\/\" data-type=\"page\" data-id=\"6094\">Possible Causes to Check<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0686\u06be\u067e\u0627\u0626\u06cc \u06a9\u06d2 \u0645\u0642\u0627\u0645 \u067e\u0631 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u0686\u067e\u0686\u067e\u0627 \u067e\u0646 \u0628\u06c1\u062a \u06a9\u0645 \u06c1\u06d2\u06d4<\/strong> \u2014 \u0686\u067e\u06a9\u0627\u0648\u0679 \u06a9\u0648 \u0635\u0631\u0641 \u062a\u06cc\u0627\u0631\u06cc \u06a9\u06d2 \u062f\u0631\u062c\u06c2 \u062d\u0631\u0627\u0631\u062a \u067e\u0631 \u0646\u06c1\u06cc\u06ba \u0628\u0644\u06a9\u06c1 \u067e\u0631\u0646\u0679\u0646\u06af \u0641\u0644\u0648\u0631 \u06a9\u06d2 \u062f\u0631\u062c\u06c2 \u062d\u0631\u0627\u0631\u062a \u067e\u0631 \u0628\u06be\u06cc \u0686\u06cc\u06a9 \u06a9\u0631\u06cc\u06ba\u061b \u0645\u0627\u062d\u0648\u0644 \u06a9\u06cc \u06af\u0631\u0645\u06cc \u06a9\u0627\u0645 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u06cc \u0686\u067e\u06a9\u0627\u0648\u0679 \u06a9\u0648 \u06c1\u062f\u0641 \u0633\u06d2 \u0646\u06cc\u0686\u06d2 \u0644\u06d2 \u062c\u0627 \u0633\u06a9\u062a\u06cc \u06c1\u06d2\u06d4<\/li>\n\n\n\n<li><strong>Paste viscosity has changed during holding<\/strong> \u2014 remeasure the initial reference and held sample under matched temperature, concentration and shear\/rest conditions. A drop can accompany dilution, ionic effects or degradation; the reading alone does not identify the mechanism.<\/li>\n\n\n\n<li><strong>\u067e\u06cc\u0679\u0631\u0646 \u06a9\u06cc \u0628\u0627\u0631\u06cc\u06a9\u06cc \u06a9\u06d2 \u0644\u06cc\u06d2 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u0645\u06cc\u0634 \u06a9\u06cc \u06af\u0646\u062a\u06cc \u0628\u06c1\u062a \u0645\u0648\u0679\u06cc \u06c1\u06d2\u06d4<\/strong> \u2014 \u0628\u0627\u0631\u06cc\u06a9 \u0644\u06a9\u06cc\u0631\u0648\u06ba \u06a9\u06d2 \u0646\u0645\u0648\u0646\u0648\u06ba \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0646\u0627\u0633\u0628 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u06af\u0627\u0691\u06be\u0627\u067e\u0646 \u0627\u0648\u0631 \u06a9\u0627\u0641\u06cc \u0628\u0627\u0631\u06cc\u06a9 \u062c\u0627\u0644\u06cc \u062f\u0648\u0646\u0648\u06ba \u0636\u0631\u0648\u0631\u06cc \u06c1\u06cc\u06ba\u061b \u0645\u0648\u0679\u06cc \u062c\u0627\u0644\u06cc \u06c1\u0631 \u0627\u0633\u0679\u0631\u0648\u06a9 \u0645\u06cc\u06ba \u067e\u06cc\u0633\u0679 \u06a9\u0648 \u0632\u06cc\u0627\u062f\u06c1 \u0645\u0642\u062f\u0627\u0631 \u0645\u06cc\u06ba \u06af\u0632\u0631\u0646\u06d2 \u062f\u06cc\u062a\u06cc \u06c1\u06d2\u060c \u0686\u0627\u06c1\u06d2 \u06af\u0627\u0691\u06be\u0627\u067e\u0646 \u06a9\u0686\u06be \u0628\u06be\u06cc \u06c1\u0648\u06d4<\/li>\n\n\n\n<li><strong>\u0627\u0633\u06a9\u0648\u06cc\u062c\u06cc \u067e\u0631 \u0636\u0631\u0648\u0631\u062a \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u062f\u0628\u0627\u0624<\/strong> \u2014 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u0633\u06d2 \u067e\u06cc\u0679\u0631\u0646 \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u06af\u0632\u0627\u0631\u062a\u0627 \u06c1\u06d2\u060c \u062c\u0633 \u0633\u06d2 \u0627\u0637\u0631\u0627\u0641 \u0645\u06cc\u06ba \u067e\u06be\u06cc\u0644\u0646\u06d2 \u06a9\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0628\u0691\u06be \u062c\u0627\u062a\u0627 \u06c1\u06d2\u06d4<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"429\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/\u7b2c5\u7bc7\u6587\u7ae0B_\u526f\u672c.webp\" alt=\"\" class=\"wp-image-8211\" style=\"aspect-ratio:1.6667273720633764;width:612px;height:auto\" srcset=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/\u7b2c5\u7bc7\u6587\u7ae0B_\u526f\u672c.webp 715w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/\u7b2c5\u7bc7\u6587\u7ae0B_\u526f\u672c-150x90.webp 150w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/\u7b2c5\u7bc7\u6587\u7ae0B_\u526f\u672c-300x180.webp 300w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/\u7b2c5\u7bc7\u6587\u7ae0B_\u526f\u672c-600x360.webp 600w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-fc98db03\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2d9564dc\"><a href=\"https:\/\/fsxchemical.com\/ur\/%d8%af%d8%b1%d8%ae%d9%88%d8%a7%d8%b3%d8%aa%db%8c%da%ba\/%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%d9%86%db%8c%d9%b9-%da%a9%d8%a7-%d8%a7%d8%b3%d8%aa%d8%b9%d9%85%d8%a7%d9%84\/\" data-type=\"page\" data-id=\"6094\">\u067e\u0631\u0646\u0679 \u0627\u0633\u0679\u06cc\u0634\u0646 \u067e\u0631 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u0648\u0633\u06a9\u0648\u0633\u06cc\u0679\u06cc \u0646\u0627\u067e\u06cc\u06ba\u060c \u062a\u06cc\u0627\u0631\u06cc \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0644\u06cc\u06d2 \u06af\u0626\u06d2 \u0646\u0645\u0648\u0646\u06d2 \u0633\u06d2 \u0646\u06c1\u06cc\u06ba\u06d4 \u0627\u06af\u0631 \u0648\u0633\u06a9\u0648\u0633\u06cc\u0679\u06cc \u06c1\u062f\u0641 \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u06c1\u06d2 \u062a\u0648 \u0627\u067e\u0646\u06cc \u067e\u06cc\u0679\u0631\u0646 \u06a9\u06cc \u062a\u0641\u0635\u06cc\u0644\u06cc \u0633\u0637\u062d \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u0645\u06cc\u0634 \u06a9\u06cc \u0648\u0636\u0627\u062d\u062a \u0686\u06cc\u06a9 \u06a9\u0631\u06cc\u06ba\u06d4 \u0645\u0632\u06cc\u062f \u062a\u0641\u0635\u06cc\u0644\u0627\u062a \u06a9\u06d2 \u0644\u06cc\u06d2 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u062a\u06cc\u0627\u0631\u06cc \u0627\u0648\u0631 \u0648\u0633\u06a9\u0648\u0633\u06cc\u0679\u06cc \u06a9\u06cc \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u06a9\u06d2 \u0628\u0627\u0631\u06d2 \u0645\u06cc\u06ba \u06c1\u0645\u0627\u0631\u06d2 \u0631\u06c1\u0646\u0645\u0627 \u062f\u06cc\u06a9\u06be\u06cc\u06ba\u06d4.<\/a><\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-ea34b6ab\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-202ce562\">\u0645\u062a\u0648\u0642\u0639 \u0633\u06d2 \u06a9\u0645 \u0631\u0646\u06af \u06af\u06c1\u0631\u0627\u0626\u06cc<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-5e6859d7\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d17aaeea\">\u0645\u0639\u06cc\u0627\u0631\u06cc \u0631\u0646\u06af\u062a \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u062d\u0627\u0635\u0644 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u06cc \u0645\u0639\u06cc\u0627\u0631\u06cc \u0631\u0646\u06af \u06a9\u06cc \u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0628\u0627\u0648\u062c\u0648\u062f\u060c \u0686\u06be\u067e\u0627\u0626\u06cc \u0634\u062f\u06c1 \u0631\u0646\u06af \u06c1\u062f\u0641 \u0634\u062f\u06c1 \u0634\u06cc\u0688 \u06a9\u06d2 \u0645\u0642\u0627\u0628\u0644\u06d2 \u0645\u06cc\u06ba \u0648\u0627\u0636\u062d \u0637\u0648\u0631 \u067e\u0631 \u06c1\u0644\u06a9\u0627 \u06c1\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-4710b64a\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0631\u0646\u06af \u06a9\u06d2 \u062c\u0645\u0646\u06d2 \u06a9\u06cc \u0634\u0631\u062d \u0645\u06cc\u06ba \u06a9\u0645\u06cc<\/strong> \u2014 \u0627\u0644\u06a9\u0644\u06cc \u06a9\u06cc \u0645\u0642\u062f\u0627\u0631 \u0645\u0624\u062b\u0631 \u062d\u062f \u0633\u06d2 \u06a9\u0645 \u06c1\u0648\u0646\u0627\u060c \u0628\u06be\u0627\u067e \u062f\u06cc\u0646\u06d2 \u06a9\u0627 \u0648\u0642\u062a \u06cc\u0627 \u062f\u0631\u062c\u06c1 \u062d\u0631\u0627\u0631\u062a \u0646\u0627\u06a9\u0627\u0641\u06cc \u06c1\u0648\u0646\u0627\u060c \u06cc\u0627 \u0628\u06be\u0627\u067e \u062f\u06cc\u0646\u06d2 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0646\u0645\u06cc \u06a9\u0648 \u0645\u0646\u0627\u0633\u0628 \u0637\u0631\u06cc\u0642\u06d2 \u0633\u06d2 \u0628\u0631\u0642\u0631\u0627\u0631 \u0646\u06c1 \u0631\u06a9\u06be\u0646\u0627 (\u062c\u0648 \u0627\u06a9\u062b\u0631 \u06cc\u0648\u0631\u06cc\u0627 \u06a9\u06cc \u0645\u0642\u062f\u0627\u0631 \u06cc\u0627 \u067e\u06cc\u0633\u0679 \u06a9\u06d2 \u0628\u06be\u0627\u067e \u062f\u06cc\u0646\u06d2 \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u062e\u0634\u06a9 \u06c1\u0648 \u062c\u0627\u0646\u06d2 \u0633\u06d2 \u0645\u0646\u0633\u0644\u06a9 \u06c1\u0648\u062a\u0627 \u06c1\u06d2)<\/li>\n\n\n\n<li><strong>Paste-related change in delivery or compatibility<\/strong> \u2014 altered flow, deposition, contamination or dye\u2013auxiliary interaction can change shade. Compare a fresh reference using the same dye dose, fabric, printing, fixation and wash-off; do not equate viscosity loss with chemical loss of dye.<\/li>\n\n\n\n<li><strong>\u0645\u0648\u0679\u0627 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u0627 \u0631\u0646\u06af \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0645\u0642\u0627\u0628\u0644\u06c1 \u06a9\u0631 \u0631\u06c1\u0627 \u06c1\u06d2<\/strong> \u2014 \u0627\u06af\u0631 \u063a\u06cc\u0631 \u0627\u0644\u06af\u0646\u06cc\u0679 \u06af\u0627\u0691\u06be\u0627 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u0627 \u06cc\u0627 \u0645\u0631\u06a9\u0628 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06c1\u0648 \u0631\u06c1\u0627 \u06c1\u0648 \u062a\u0648 \u0628\u0639\u0636 \u06af\u0627\u0691\u06be\u0627 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u06d2 \u0628\u0646\u06cc\u0627\u062f\u06cc \u062d\u0627\u0644\u0627\u062a \u0645\u06cc\u06ba \u0631\u062f\u0650 \u0639\u0645\u0644 \u0638\u0627\u06c1\u0631 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u06cc \u0631\u0646\u06af \u06a9\u06d2 \u0633\u0627\u062a\u06be \u062a\u0639\u0627\u0645\u0644 \u06a9\u0631 \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba\u060c \u0627\u0648\u0631 \u0627\u0633 \u0631\u0646\u06af \u06a9\u0648 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631 \u0688\u0627\u0644\u062a\u06d2 \u06c1\u06cc\u06ba \u062c\u0648 \u0648\u0631\u0646\u06c1 \u0631\u06cc\u0634\u06d2 \u067e\u0631 \u0679\u06be\u06c1\u0631 \u062c\u0627\u062a\u06cc\u06d4<\/li>\n\n\n\n<li><strong>\u0628\u06be\u0627\u067e \u06a9\u06cc \u0633\u06cc\u0631\u0686\u06af\u06cc \u06a9\u06d2 \u0645\u0633\u0627\u0626\u0644<\/strong> \u2014 \u063a\u06cc\u0631 \u0633\u06cc\u0631 \u0634\u062f\u06c1 \u06cc\u0627 \u0641\u0648\u0642\u0650 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u06be\u0627\u067e\u060c \u0641\u06a9\u0633\u06cc\u0634\u0646 \u06a9\u06d2 \u0644\u06cc\u06d2 \u062f\u0631\u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0648 \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06a9\u06be\u0646\u06d2 \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u0641\u0644\u0645 \u06a9\u0648 \u062e\u0634\u06a9 \u06a9\u0631 \u062f\u06cc\u062a\u06cc \u06c1\u06d2\u06d4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-492b04cf\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-913d05c9\">Check the actual fixation conditions against the approved dye process, and compare dye\/alkali dosing, fabric preparation and paste deposition in parallel. A fresh reference paste can help locate a paste-related difference only when printing, fixation and washing remain controlled. Improvement does not by itself identify degradation. For more detail, see our guide on <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/reactive-dye-fixation-in-textile-printing-how-sodium-alginate-affects-dye-yield\/\">\u062a\u0641\u0627\u0639\u0644\u06cc \u0631\u0646\u06af \u0628\u0679\u06be\u0627\u0646\u0627<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-08c0419b\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-df533f8c\">\u067e\u0631\u0648\u0688\u06a9\u0634\u0646 \u0631\u0646 \u06a9\u06d2 \u0627\u0646\u062f\u0631 \u0631\u0646\u06af \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-46068d06\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5d74b1ab\">\u0627\u06cc\u06a9 \u0633\u0644\u0633\u0644\u06c1 \u0648\u0627\u0631 \u067e\u0631\u0646\u0679\u0648\u06ba \u06a9\u06d2 \u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0646\u0645\u0648\u0646\u0648\u06ba \u0645\u06cc\u06ba \u0628\u0639\u062f \u06a9\u06d2 \u067e\u0631\u0646\u0679\u0648\u06ba \u06a9\u06d2 \u0645\u0642\u0627\u0628\u0644\u06d2 \u0645\u06cc\u06ba \u0631\u0646\u06af \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u0645\u062e\u062a\u0644\u0641 \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u060c \u06cc\u0627 \u0633\u0644\u0633\u0644\u06c1 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0631\u0646\u06af \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u0628\u062a\u062f\u0631\u06cc\u062c \u0628\u062f\u0644 \u062c\u0627\u062a\u06cc \u06c1\u06d2\u060c \u062d\u0627\u0644\u0627\u0646\u06a9\u06c1 \u067e\u06cc\u0633\u0679 \u0627\u0628\u062a\u062f\u0627 \u0645\u06cc\u06ba \u062f\u0631\u0633\u062a \u0637\u0631\u06cc\u0642\u06d2 \u0633\u06d2 \u062a\u06cc\u0627\u0631 \u06a9\u06cc \u06af\u0626\u06cc \u062a\u06be\u06cc\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-bc059a3a\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0686\u0644\u0646\u06d2 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0686\u067e\u0686\u067e\u0627\u0626\u06cc \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc<\/strong> \u2014 \u062f\u0631\u062c\u06c1 \u062d\u0631\u0627\u0631\u062a \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc\u060c \u0645\u0633\u0644\u0633\u0644 \u0645\u06a9\u0633\u0646\u06af \u0633\u0633\u0679\u0645\u0632 \u0645\u06cc\u06ba \u0645\u06cc\u06a9\u0627\u0646\u06cc\u0627\u062a\u06cc \u06a9\u0679\u0627\u0624\u060c \u0648\u0642\u062a \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0627\u0644\u06a9\u0644\u06cc \u06a9\u06d2 \u0628\u0627\u0639\u062b \u0632\u0648\u0627\u0644\u060c \u06cc\u0627 \u06a9\u06be\u0644\u06d2 \u067e\u06cc\u0633\u0679 \u0633\u0633\u0679\u0645\u0632 \u0645\u06cc\u06ba \u0628\u062e\u0627\u0631\u0627\u062a \u06a9\u06d2 \u0628\u0627\u0639\u062b<\/li>\n\n\n\n<li><strong>\u0628\u06cc\u0686\u0648\u06ba \u06a9\u06d2 \u062f\u0631\u0645\u06cc\u0627\u0646 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u062a\u06cc\u0627\u0631\u06cc \u0645\u06cc\u06ba \u0639\u062f\u0645 \u0645\u0637\u0627\u0628\u0642\u062a<\/strong> \u2014 \u0627\u06af\u0631 \u0637\u0648\u06cc\u0644 \u0639\u0645\u0644 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0645\u062a\u0639\u062f\u062f \u0628\u06cc\u0686\u0632 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u06cc\u06d2 \u062c\u0627\u0626\u06cc\u06ba \u062a\u0648 \u0628\u06cc\u0686 \u0633\u06d2 \u0628\u06cc\u0686 \u0686\u067e\u0686\u067e\u0627 \u067e\u0646 \u0645\u06cc\u06ba \u0641\u0631\u0642 \u0628\u06cc\u0686\u0632 \u06a9\u06d2 \u062f\u0631\u0645\u06cc\u0627\u0646 \u06af\u06c1\u0631\u0627\u0626\u06cc \u06a9\u06d2 \u0641\u0631\u0642 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631 \u0638\u0627\u06c1\u0631 \u06c1\u0648\u06af\u0627\u06d4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-db55d22c\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1e4a1536\">\u067e\u06cc\u0633\u0679 \u06a9\u06cc \u0686\u067e\u0686\u067e\u0627 \u067e\u0646 \u06a9\u0648 \u067e\u0648\u0631\u06d2 \u0639\u0645\u0644 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0648\u0642\u0641\u06d2 \u0648\u0642\u0641\u06d2 \u0633\u06d2 \u2014 \u062a\u06cc\u0627\u0631\u06cc \u06a9\u06d2 \u0648\u0642\u062a\u060c \u0639\u0645\u0644 \u06a9\u06d2 \u062f\u0631\u0645\u06cc\u0627\u0646 \u0627\u0648\u0631 \u0639\u0645\u0644 \u06a9\u06d2 \u0627\u062e\u062a\u062a\u0627\u0645 \u067e\u0631 \u2014 \u0646\u0627\u067e\u06cc\u06ba \u062a\u0627\u06a9\u06c1 \u0645\u0639\u0644\u0648\u0645 \u06c1\u0648 \u0633\u06a9\u06d2 \u06a9\u06c1 \u0686\u067e\u0686\u067e\u0627 \u067e\u0646 \u062a\u0628\u062f\u06cc\u0644 \u06c1\u0648 \u0631\u06c1\u06cc \u06c1\u06d2 \u06cc\u0627 \u0646\u06c1\u06cc\u06ba \u0627\u0648\u0631 \u06a9\u062a\u0646\u06cc \u062a\u06cc\u0632\u06cc \u0633\u06d2 \u062a\u0628\u062f\u06cc\u0644 \u06c1\u0648 \u0631\u06c1\u06cc \u06c1\u06d2\u06d4 \u0645\u0632\u06cc\u062f \u062a\u0641\u0635\u06cc\u0644\u0627\u062a \u06a9\u06d2 \u0644\u06cc\u06d2 \u06c1\u0645\u0627\u0631\u06cc \u0631\u06c1\u0646\u0645\u0627 \u06a9\u062a\u0627\u0628 \u062f\u06cc\u06a9\u06be\u06cc\u06ba\u06d4 <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/sodium-alginate-viscosity-stability-in-textile-printing-causes-management-and-grade-selection\/\">\u0644\u063a\u0648\u06cc\u06a9\u06cc\u062a \u0645\u06cc\u06ba \u0627\u0633\u062a\u062d\u06a9\u0627\u0645<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-67bc3771\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-bfe8ca86\">\u06a9\u067e\u0691\u06d2 \u06a9\u06cc \u0686\u0648\u0691\u0627\u0626\u06cc \u06a9\u06d2 \u067e\u0627\u0631 \u0631\u0646\u06af \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c1724534\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3bcda3cb\">\u0627\u06cc\u06a9 \u06c1\u06cc \u067e\u0631\u0646\u0679 \u0645\u06cc\u06ba \u0631\u0646\u06af \u06a9\u06cc \u06af\u06c1\u0631\u0627\u0626\u06cc \u06a9\u067e\u0691\u06d2 \u06a9\u06d2 \u0627\u06cc\u06a9 \u06a9\u0646\u0627\u0631\u06d2 \u0633\u06d2 \u062f\u0648\u0633\u0631\u06d2 \u06a9\u0646\u0627\u0631\u06d2 \u062a\u06a9 \u0645\u062e\u062a\u0644\u0641 \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u060c \u06cc\u0627 \u06cc\u06c1 \u0648\u0642\u062a \u06a9\u06d2 \u0633\u0627\u062a\u06be \u062a\u0628\u062f\u06cc\u0644\u06cc \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2 \u0627\u06cc\u06a9 \u0646\u0645\u0648\u0646\u06c1 \u062f\u06a9\u06be\u0627\u062a\u06cc \u06c1\u06d2\u060c \u062c\u06cc\u0633\u06d2 \u06a9\u0646\u0627\u0631\u06d2 \u06af\u06c1\u0631\u06d2 \u0627\u0648\u0631 \u0645\u0631\u06a9\u0632 \u06c1\u0644\u06a9\u0627 (\u06cc\u0627 \u0627\u0633 \u06a9\u06d2 \u0628\u0631\u0639\u06a9\u0633)\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-753bb80b\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u067e\u06cc\u0633\u0679 \u06a9\u0627 \u063a\u06cc\u0631 \u06cc\u06a9\u0633\u0627\u06ba \u0644\u06af\u0627\u0646\u0627<\/strong> \u2014 \u0633\u06a9\u0631\u06cc\u0646 \u06a9\u06cc \u0686\u0648\u0691\u0627\u0626\u06cc \u0628\u06be\u0631 \u0645\u06cc\u06ba \u0627\u0633\u06a9\u0648\u06cc\u062c\u06cc \u06a9\u06d2 \u062f\u0628\u0627\u0624 \u0645\u06cc\u06ba \u0628\u06d2\u0642\u0627\u0639\u062f\u06af\u06cc\u060c \u06cc\u0627 \u0633\u06a9\u0631\u06cc\u0646 \u06a9\u06cc \u06a9\u0634\u06cc\u062f\u06af\u06cc \u0645\u06cc\u06ba \u062a\u0628\u062f\u06cc\u0644\u06cc<\/li>\n\n\n\n<li><strong>\u0628\u06cc\u0686 \u06a9\u06d2 \u0627\u0646\u062f\u0631 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u0686\u067e\u0686\u067e\u0627 \u067e\u0646 \u0645\u06cc\u06ba \u0639\u062f\u0645 \u0645\u0637\u0627\u0628\u0642\u062a<\/strong> \u2014 \u067e\u06cc\u0633\u0679 \u0679\u0631\u0648\u0641 \u0645\u06cc\u06ba \u0646\u0627\u0645\u06a9\u0645\u0644 \u062a\u062d\u0644\u06cc\u0644 \u06cc\u0627 \u0627\u062c\u0632\u0627\u0621 \u06a9\u06cc \u0639\u0644\u06cc\u062d\u062f\u06af\u06cc<\/li>\n\n\n\n<li><strong>\u0633\u0679\u06cc\u0645\u0631 \u0645\u06cc\u06ba \u0628\u06be\u0627\u067e \u06a9\u06cc \u063a\u06cc\u0631 \u0645\u0633\u0627\u0648\u06cc \u062a\u0642\u0633\u06cc\u0645<\/strong> \u2014 \u067e\u06cc\u0633\u0679 \u06a9\u06d2 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u0633\u06d2 \u0642\u0637\u0639 \u0646\u0638\u0631\u060c \u06a9\u067e\u0691\u06d2 \u06a9\u06cc \u0686\u0648\u0691\u0627\u0626\u06cc \u0628\u06be\u0631 \u0645\u06cc\u06ba \u0641\u06a9\u0633\u06cc\u0634\u0646 \u06a9\u06cc \u06cc\u06a9\u0633\u0627\u0646\u06cc\u062a \u06a9\u0648 \u0645\u062a\u0627\u062b\u0631 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c4d5fc4b\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d123d509\">Sample paste from multiple positions in the trough using the same measurement method and temperature. Uniform viscosity does not prove uniform deposition or exclude paste-related differences. Compare actual print deposit and fabric preparation across the width, then inspect screen\/squeegee conditions and fixation uniformity.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-0d943e1c\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-53c25f2f\">\u0627\u0633\u06a9\u0631\u06cc\u0646 \u06a9\u0627 \u0628\u0646\u062f \u06c1\u0648\u0646\u0627 \u06cc\u0627 \u062c\u0627\u0645 \u06c1\u0648\u0646\u0627<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-790c91bb\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-16fed429\">\u067e\u06cc\u0633\u0679 \u0633\u06a9\u0631\u06cc\u0646 \u06a9\u06d2 \u062c\u0627\u0644\u06cc \u06a9\u06d2 \u062d\u0635\u0648\u06ba \u0633\u06d2 \u0635\u0627\u0641 \u0637\u0648\u0631 \u067e\u0631 \u0645\u0646\u062a\u0642\u0644 \u0646\u06c1\u06cc\u06ba \u06c1\u0648\u062a\u0627\u060c \u062c\u0633 \u0633\u06d2 \u0646\u0645\u0648\u0646\u06d2 \u0645\u06cc\u06ba \u062e\u0644\u0627 \u06cc\u0627 \u0646\u0627\u0645\u06a9\u0645\u0644 \u0627\u062d\u0627\u0637\u06c1 \u067e\u06cc\u062f\u0627 \u06c1\u0648\u062a\u0627 \u06c1\u06d2\u061b \u067e\u0631\u0646\u0679 \u06a9\u06d2 \u0645\u0639\u06cc\u0627\u0631 \u06a9\u0648 \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06a9\u06be\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0633\u06a9\u0631\u06cc\u0646 \u06a9\u0648 \u0645\u0639\u0645\u0648\u0644 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0628\u0627\u0631 \u0635\u0641\u0627\u0626\u06cc \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-02217195\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u067e\u06cc\u0633\u0679 \u0645\u06cc\u06ba \u063a\u06cc\u0631 \u062d\u0644 \u0634\u062f\u06c1 \u0630\u0631\u0627\u062a<\/strong> \u2014 \u062a\u06cc\u0627\u0631\u06cc \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0646\u0627\u0645\u06a9\u0645\u0644 \u062a\u062d\u0644\u06cc\u0644\u060c \u06cc\u0627 \u0627\u06cc\u0633\u0627 \u0633\u0648\u0688\u06cc\u0645 \u0627\u0644\u062c\u0646\u0679 \u06af\u0631\u06cc\u0688 \u062c\u0633 \u0645\u06cc\u06ba \u063a\u06cc\u0631 \u062d\u0644 \u067e\u0630\u06cc\u0631 \u0645\u0627\u062f\u0651\u0648\u06ba \u06a9\u0627 \u062a\u0646\u0627\u0633\u0628 \u0622\u067e \u06a9\u06cc \u0633\u06a9\u0631\u06cc\u0646 \u0645\u06cc\u0634 \u06a9\u06cc \u0628\u0631\u062f\u0627\u0634\u062a \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u06c1\u0648\u06d4<\/li>\n\n\n\n<li><strong>\u062c\u0627\u0644\u06cc \u06a9\u06cc \u0633\u0637\u062d \u067e\u0631 \u067e\u06cc\u0633\u0679 \u06a9\u0627 \u062e\u0634\u06a9 \u06c1\u0648\u0646\u0627<\/strong> \u2014 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u0634\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u06af\u0627\u0691\u06be\u0627\u067e\u0646 \u06a9\u06d2 \u0644\u06cc\u06d2 \u067e\u0631\u0646\u0679 \u06a9\u06cc \u0631\u0641\u062a\u0627\u0631 \u0628\u06c1\u062a \u0633\u0633\u062a \u06c1\u06d2\u060c \u06cc\u0627 \u0645\u0627\u062d\u0648\u0644 \u0645\u06cc\u06ba \u0646\u0645\u06cc \u06a9\u06cc \u06a9\u0645 \u0633\u0637\u062d \u0633\u0637\u062d \u06a9\u06d2 \u062a\u06cc\u0632\u06cc \u0633\u06d2 \u062e\u0634\u06a9 \u06c1\u0648\u0646\u06d2 \u06a9\u0627 \u0633\u0628\u0628 \u0628\u0646 \u0631\u06c1\u06cc \u06c1\u06d2\u06d4<\/li>\n\n\n\n<li><strong>\u062f\u0648\u0631\u0648\u06ba \u06a9\u06d2 \u062f\u0631\u0645\u06cc\u0627\u0646 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u06a9\u06cc \u0646\u0627\u06a9\u0627\u0641\u06cc \u0635\u0641\u0627\u0626\u06cc<\/strong> \u2014 \u067e\u0686\u06be\u0644\u06cc \u0686\u0644\u0627\u0626\u06cc \u06af\u0626\u06cc \u0639\u0645\u0644 \u0633\u06d2 \u0628\u0686\u0627 \u06c1\u0648\u0627 \u062e\u0634\u06a9 \u067e\u06cc\u0633\u0679 \u062c\u0627\u0644\u06cc \u06a9\u06d2 \u0633\u0648\u0631\u0627\u062e\u0648\u06ba \u06a9\u0648 \u062c\u0632\u0648\u06cc \u0637\u0648\u0631 \u067e\u0631 \u0628\u0646\u062f \u06a9\u0631 \u0631\u06c1\u0627 \u06c1\u06d2\u06d4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e4ff2cc1\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d69b5d9e\">Filter a representative sample through the agreed screen or filter and inspect the retained material. Residue can include incompletely hydrated polymer, contamination, gel particles or dried paste; filtration alone does not identify the cause. If filtration is acceptable, inspect screen drying, cleaning and operating conditions. For more detail, see our guides on <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/sodium-alginate-paste-preparation-dissolution-methods-and-concentration-guide\/\">\u067e\u06cc\u0633\u0679 \u06a9\u06cc \u062a\u06cc\u0627\u0631\u06cc<\/a> \u0627\u0648\u0631 <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/sodium-alginate-mesh-size-in-textile-printing-how-particle-size-affects-paste-performance\/\">\u0645\u06cc\u0634 \u0633\u0627\u0626\u0632 \u06a9\u0627 \u0627\u0646\u062a\u062e\u0627\u0628<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-b685f131\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-90d91409\">\u062a\u06cc\u0627\u0631 \u0634\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u0645\u06cc\u06ba \u06af\u0627\u0646\u0679\u06be\u06cc\u06ba \u06cc\u0627 \u0646\u0638\u0631 \u0622\u0646\u06d2 \u0648\u0627\u0644\u06d2 \u0630\u0631\u0627\u062a<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-36ecab82\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-06341386\">\u062a\u06cc\u0627\u0631 \u0634\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u0645\u06cc\u06ba \u0646\u0638\u0631 \u0622\u0646\u06d2 \u0648\u0627\u0644\u06d2 \u06af\u0627\u0646\u0679\u06be \u0646\u0645\u0627 \u06cc\u0627 \u062f\u0627\u0646\u06d2 \u062f\u0627\u0631 \u0630\u0631\u0627\u062a \u06c1\u0648\u062a\u06d2 \u06c1\u06cc\u06ba \u062c\u0648 \u0645\u0633\u0644\u0633\u0644 \u06c1\u0644\u0627\u0646\u06d2 \u067e\u0631 \u062d\u0644 \u0646\u06c1\u06cc\u06ba \u06c1\u0648\u062a\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-ec73d0d7\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u06cc\u0627\u0631\u06cc \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u067e\u0627\u0624\u0688\u0631 \u0628\u06c1\u062a \u062c\u0644\u062f\u06cc \u0634\u0627\u0645\u0644 \u06a9\u06cc\u0627 \u06af\u06cc\u0627\u06d4<\/strong> \u2014 \u0630\u0631\u0627\u062a \u06a9\u06d2 \u0645\u06a9\u0645\u0644 \u0645\u0646\u062a\u0634\u0631 \u06c1\u0648\u0646\u06d2 \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u0633\u0637\u062d\u06cc \u06c1\u0627\u0626\u06cc\u0688\u0631\u06cc\u0634\u0646 \u0627\u0648\u0631 \u06af\u0686\u06be\u0648\u06ba \u06a9\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u06a9\u0627 \u0633\u0628\u0628 \u0628\u0646\u062a\u0627 \u06c1\u06d2\u06d4<\/li>\n\n\n\n<li><strong>\u0645\u06a9\u0633 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0646\u0627\u06a9\u0627\u0641\u06cc \u0648\u0642\u062a<\/strong> \u2014 \u062e\u0627\u0635 \u0637\u0648\u0631 \u067e\u0631 \u0645\u0648\u0679\u06d2 \u062c\u0627\u0644\u06cc \u06a9\u06d2 \u06af\u0631\u06cc\u0688\u0632 \u06cc\u0627 \u0633\u0631\u062f \u067e\u0627\u0646\u06cc \u0645\u06cc\u06ba \u062a\u062d\u0644\u06cc\u0644 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0648\u0632\u0648\u06ba<\/li>\n\n\n\n<li><strong>Calcium or incompatible-ion interaction<\/strong> \u2014 calcium can form alginate gel particles. Check water and contamination sources, with calcium measured separately where needed. Magnesium is not interchangeable with calcium; a hardness total alone does not establish the gel mechanism.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"452\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Evaluating-printing-paste-for-lumps.png\" alt=\"\" class=\"wp-image-8212\" srcset=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Evaluating-printing-paste-for-lumps.png 678w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Evaluating-printing-paste-for-lumps-150x100.png 150w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Evaluating-printing-paste-for-lumps-300x200.png 300w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Evaluating-printing-paste-for-lumps-600x400.png 600w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-54831562\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ae7ce2c5\">\u0627\u067e\u0646\u06cc \u067e\u0627\u0624\u0688\u0631 \u06a9\u06cc \u0645\u0642\u062f\u0627\u0631 \u0688\u0627\u0644\u0646\u06d2 \u06a9\u06cc \u0634\u0631\u062d \u0627\u0648\u0631 \u06a9\u0644 \u0645\u06a9\u0633\u0646\u06af \u06a9\u06d2 \u0648\u0642\u062a \u06a9\u0627 \u0627\u067e\u0646\u06d2 \u0645\u0639\u06cc\u0627\u0631\u06cc \u0637\u0631\u06cc\u0642\u06c1 \u06a9\u0627\u0631 \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u062c\u0627\u0626\u0632\u06c1 \u0644\u06cc\u06ba\u06d4 \u0627\u06af\u0631 \u0635\u062d\u06cc\u062d \u0637\u0631\u06cc\u0642\u06c1 \u06a9\u0627\u0631 \u06a9\u06d2 \u0628\u0627\u0648\u062c\u0648\u062f \u06af\u0627\u0646\u0679\u06be\u06cc\u06ba \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06c1\u06cc\u06ba \u062a\u0648 \u067e\u0627\u0646\u06cc \u06a9\u06cc \u0633\u062e\u062a\u06cc \u062c\u0627\u0646\u0686\u06cc\u06ba\u06d4 \u0645\u0632\u06cc\u062f \u062a\u0641\u0635\u06cc\u0644\u0627\u062a \u06a9\u06d2 \u0644\u06cc\u06d2 \u06c1\u0645\u0627\u0631\u06cc \u0631\u06c1\u0646\u0645\u0627 \u06a9\u062a\u0627\u0628 \u062f\u06cc\u06a9\u06be\u06cc\u06ba\u06d4 <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/sodium-alginate-paste-preparation-dissolution-methods-and-concentration-guide\/\">\u067e\u06cc\u0633\u0679 \u06a9\u06cc \u062a\u06cc\u0627\u0631\u06cc<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-6a2c49a3\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-43423c65\">\u062e\u0631\u06cc\u062f\u0627\u0631 \u06a9\u06cc \u0648\u0636\u0627\u062d\u062a \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u062f\u06be\u0648\u0646\u06d2 \u06a9\u06cc \u0645\u0636\u0628\u0648\u0637\u06cc \u06a9\u0645<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-3afb752c\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3698ab60\">\u0686\u06be\u067e\u0627\u0626\u06cc \u0634\u062f\u06c1 \u06a9\u067e\u0691\u0627 \u0628\u0635\u0631\u06cc \u0631\u0646\u06af \u06a9\u06d2 \u0645\u0639\u06cc\u0627\u0631 \u067e\u0631 \u062a\u0648 \u067e\u0648\u0631\u0627 \u0627\u062a\u0631\u062a\u0627 \u06c1\u06d2 \u0644\u06cc\u06a9\u0646 \u062e\u0631\u06cc\u062f\u0627\u0631 \u06a9\u06d2 \u0645\u062a\u0639\u06cc\u0646 \u06a9\u0631\u062f\u06c1 \u0645\u0639\u06cc\u0627\u0631\u0627\u062a (\u0645\u062b\u0644\u0627\u064b ISO 105-C06 \u06cc\u0627 AATCC \u06a9\u06d2 \u0645\u0633\u0627\u0648\u06cc) \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u062f\u06be\u0648\u0646\u06d2 \u06a9\u06cc \u067e\u0627\u0626\u06cc\u062f\u0627\u0631\u06cc \u06a9\u06cc \u062c\u0627\u0646\u0686 \u0645\u06cc\u06ba \u0646\u0627\u06a9\u0627\u0645 \u0631\u06c1\u062a\u0627 \u06c1\u06d2\u060c \u062f\u06be\u0648\u0646\u06d2 \u06a9\u06d2 \u0679\u06cc\u0633\u0679 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0631\u0646\u06af \u06a9\u0627 \u062d\u062f \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0627\u062e\u0631\u0627\u062c \u06cc\u0627 \u067e\u0691\u0648\u0633\u06cc \u06a9\u067e\u0691\u06d2 \u067e\u0631 \u062f\u0627\u063a \u0644\u06af\u0646\u0627 \u0638\u0627\u06c1\u0631 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-4efcf6de\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0628\u06be\u0627\u067e \u062f\u06cc\u0646\u06d2 \u06a9\u06d2 \u0628\u0639\u062f \u0645\u06a9\u0645\u0644 \u0637\u0648\u0631 \u067e\u0631 \u0646\u06c1 \u062f\u06be\u0644 \u062c\u0627\u0646\u0627<\/strong> \u2014 retained unfixed or hydrolyzed dye can cause staining or color loss. Check the wash-off sequence and residual-dye removal before attributing a failed test to the thickener.<\/li>\n\n\n\n<li><strong>Fixation and wash-off need separate assessment<\/strong> \u2014 low fixation can reduce final color yield and increase the dye load to be washed away. It does not automatically mean poor wash fastness after adequate removal of unfixed dye. Evaluate final shade and fastness separately using the specified test.<\/li>\n\n\n\n<li><strong>\u0628\u0627\u0642\u06cc \u0645\u0627\u0646\u062f\u06c1 \u06af\u0627\u0691\u06be\u0627 \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u0627 \u0645\u0627\u062f\u06c1 \u063a\u06cc\u0631 \u0645\u0646\u0633\u0644\u06a9 \u0631\u0646\u06af \u06a9\u0648 \u067e\u06be\u0646\u0633\u0627\u062a\u0627 \u06c1\u06d2\u06d4<\/strong> \u2014 \u067e\u0648\u0633\u0679 \u06a9\u06cc \u0646\u0627\u0645\u06a9\u0645\u0644 \u06c1\u0679\u0627\u0646\u06d2 \u0633\u06d2 \u063a\u06cc\u0631 \u0645\u0633\u062a\u062d\u06a9\u0645 \u0631\u0646\u06af \u0631\u06cc\u0634\u06d2 \u06a9\u06cc \u0633\u0637\u062d \u06a9\u06d2 \u0642\u0631\u06cc\u0628 \u0631\u06c1 \u0633\u06a9\u062a\u0627 \u06c1\u06d2\u060c \u062c\u06c1\u0627\u06ba \u06cc\u06c1 \u062e\u0631\u06cc\u062f\u0627\u0631 \u06a9\u06d2 \u062f\u06be\u0648\u0646\u06d2 \u06a9\u06d2 \u0679\u06cc\u0633\u0679 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u062e\u0627\u0631\u062c \u06c1\u0648\u062a\u0627 \u06c1\u06d2\u06d4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-4d789f76\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-db88494b\">Verify the specified fastness method and assess color change and adjacent-fabric staining separately. Compare the approved wash-off process with a controlled additional wash, recording shade change as well as staining. If the result remains outside specification, investigate dye\/fiber chemistry, fixation, fabric preparation and residues. The <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10160041\/\">published reactive-dye screen-printing study<\/a> treats fixation, color yield and fastness as distinct evaluations; it does not establish one universal diagnostic threshold. For related guidance, see <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/improve-color-yield-fastness-reactive-dye-printing\/\">color yield and fastness<\/a> \u0627\u0648\u0631 <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/reactive-dye-fixation-in-textile-printing-how-sodium-alginate-affects-dye-yield\/\">\u062a\u0641\u0627\u0639\u0644\u06cc \u0631\u0646\u06af \u0628\u0679\u06be\u0627\u0646\u0627<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"738\" height=\"415\" src=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Continuous-hot-water-washing-to-remove-residual-thickener-and-unfixed-dye.png\" alt=\"\" class=\"wp-image-8213\" srcset=\"https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Continuous-hot-water-washing-to-remove-residual-thickener-and-unfixed-dye.png 738w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Continuous-hot-water-washing-to-remove-residual-thickener-and-unfixed-dye-150x84.png 150w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Continuous-hot-water-washing-to-remove-residual-thickener-and-unfixed-dye-300x169.png 300w, https:\/\/fsxchemical.com\/wp-content\/uploads\/2025\/11\/Continuous-hot-water-washing-to-remove-residual-thickener-and-unfixed-dye-600x337.png 600w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-2bc33499\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-47546965\">\u0630\u062e\u06cc\u0631\u06c1 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u067e\u06cc\u0633\u0679 \u06a9\u0627 \u06af\u0627\u0691\u06be\u0627 \u06c1\u0648\u0646\u0627 \u06cc\u0627 \u062c\u06cc\u0644 \u0628\u0646\u0646\u0627<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0e299a64\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fc7baa18\">\u062a\u06cc\u0627\u0631 \u0634\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u0630\u062e\u06cc\u0631\u06c1 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u0627\u067e\u0646\u06cc \u0686\u067e\u0686\u067e\u0627\u06c1\u0679 \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06a9\u06be\u0646\u06d2 \u06cc\u0627 \u06a9\u06be\u0648\u0646\u06d2 \u06a9\u06d2 \u0628\u062c\u0627\u0626\u06d2 \u0646\u0645\u0627\u06cc\u0627\u06ba \u0637\u0648\u0631 \u067e\u0631 \u06af\u0627\u0691\u06be\u0627 \u06c1\u0648 \u062c\u0627\u062a\u0627 \u06c1\u06d2 \u06cc\u0627 \u062c\u0632\u0648\u06cc \u0637\u0648\u0631 \u067e\u0631 \u062c\u06cc\u0644 \u0628\u0646 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8e5d6db7\">Possible Causes to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Calcium or another incompatible formulation component<\/strong> \u2014 inspect plant water, equipment residue and cross-contamination. Identify the ion or additive rather than treating all divalent ions as equivalent alginate gelling agents.<\/li>\n\n\n\n<li><strong>Cooling, evaporation or continued hydration<\/strong> \u2014 each can change apparent paste body. Assess persistent gel particles separately, including calcium exposure and any freeze\u2013thaw history. Sodium alginate is not selected by the CMC degree-of-substitution (DS) specification.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c31601ce\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c3da4b27\">Compare covered samples at the same agreed temperature and elapsed time. Check hydration, concentration, calcium and addition order, and inspect the retained particles. For chilled paste, condition it by the approved procedure before testing homogeneity, filtration and print behavior; warming alone does not qualify the batch for use.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-d408174d\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-f044360f\">\u0645\u062d\u0641\u0648\u0638 \u0634\u062f\u06c1 \u067e\u06cc\u0633\u0679 \u0645\u06cc\u06ba \u0628\u062f\u0628\u0648 \u06cc\u0627 \u0642\u0627\u0628\u0644\u0650 \u062f\u06cc\u062f \u062e\u0648\u0631\u062f\u0628\u06cc\u0646\u06cc \u0646\u0645\u0648<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-7514be1d\">\u0639\u0644\u0627\u0645\u062a<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-881af6f8\">\u067e\u06cc\u0633\u0679 \u0630\u062e\u06cc\u0631\u06c1 \u06a9\u06d2 \u062f\u0648\u0631\u0627\u0646 \u06a9\u06be\u0679\u06cc\u060c \u0628\u0648\u0633\u06cc\u062f\u06c1 \u06cc\u0627 \u062e\u0645\u06cc\u0631 \u0634\u062f\u06c1 \u0628\u0648 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u060c \u0628\u0639\u0636 \u0627\u0648\u0642\u0627\u062a \u0627\u0633 \u06a9\u06d2 \u0633\u0627\u062a\u06be \u0631\u0646\u06af \u0645\u06cc\u06ba \u0648\u0627\u0636\u062d \u062a\u0628\u062f\u06cc\u0644\u06cc \u06cc\u0627 \u0633\u0637\u062d \u067e\u0631 \u062c\u06be\u0644\u06cc \u0646\u0645\u0627 \u067e\u0631\u062a \u0628\u06be\u06cc \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u06d4.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-399a6b35\">\u0645\u0645\u06a9\u0646\u06c1 \u0627\u0633\u0628\u0627\u0628<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Suspected contamination<\/strong> \u2014 odor, visible growth or a surface film warrants holding the batch for investigation. Microbial activity is one possible cause; chemical contamination and normal auxiliary odors must also be considered. Odor alone is not an organism or chain-degradation test.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d5144eb8\">\u0627\u0628\u062a\u062f\u0627\u0626\u06cc \u0686\u06cc\u06a9\u0633<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f290de3f\">Do not release suspect paste to production or mask the odor by adding chemicals. Isolate it, review sanitation, storage and ingredient records, and follow the mill\u2019s approved investigation and disposal procedure. For more detail, see our guide on <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%a8%d9%84%d8%a7%da%af\/%d8%b3%d9%88%da%88%db%8c%d9%85-%d8%a7%d9%84%da%af%db%8c%d9%86%d9%b9-%da%a9%db%92-%d8%b0%d8%ae%db%8c%d8%b1%db%81-%da%a9%db%92-%d8%ad%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d9%88%d8%b1-%d8%b4%db%8c%d9%84%d9%81\/\">\u0630\u062e\u06cc\u0631\u06c1 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u062d\u0627\u0644\u0627\u062a \u0627\u0648\u0631 \u0645\u06cc\u0639\u0627\u062f\u0650 \u0627\u0633\u062a\u0639\u0645\u0627\u0644<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-f92a8b75\"><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-d308e467\"><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\">\u0627\u0633 \u0631\u06c1\u0646\u0645\u0627 \u06a9\u0627 \u0627\u0633\u062a\u0639\u0645\u0627\u0644<\/a><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eaf7d5e7\">Print defects often have several plausible causes. Start with checks that can distinguish them using the failure\u2019s timing, location and history; then change one controlled variable at a time and document the result. Use your mill\u2019s records to set a practical check order. This guide does not supply statistical cause probabilities.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d7ed2dfd\"><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\">\u0627\u06af\u0631 \u06cc\u06c1\u0627\u06ba \u062f\u0631\u062c \u0645\u0645\u06a9\u0646\u06c1 \u0648\u062c\u0648\u06c1\u0627\u062a \u067e\u0631 \u0639\u0645\u0644 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0628\u0627\u0648\u062c\u0648\u062f \u06a9\u0648\u0626\u06cc \u0639\u06cc\u0628 \u0628\u0631\u0642\u0631\u0627\u0631 \u0631\u06c1\u06d2\u060c \u06cc\u0627 \u0627\u06af\u0631 \u0622\u067e \u06a9\u0648 \u06cc\u0642\u06cc\u0646 \u0646\u06c1 \u06c1\u0648 \u06a9\u06c1 \u06a9\u0648\u0626\u06cc \u0645\u062e\u0635\u0648\u0635 \u0648\u062c\u06c1 \u0622\u067e \u06a9\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u067e\u0631 \u06a9\u06cc\u0633\u06d2 \u0644\u0627\u06af\u0648 \u06c1\u0648\u062a\u06cc \u06c1\u06d2\u060c \u062a\u0648 \u06c1\u0645\u0627\u0631\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0679\u06cc\u0645 \u0622\u067e \u06a9\u06cc \u067e\u06cc\u0633\u0679 \u06a9\u06cc \u062a\u0631\u06a9\u06cc\u0628\u060c \u0639\u0645\u0644 \u06a9\u06d2 \u062d\u0627\u0644\u0627\u062a \u0627\u0648\u0631 \u0639\u06cc\u0628 \u06a9\u06cc \u0639\u0644\u0627\u0645\u0627\u062a \u06a9\u0627 \u062c\u0627\u0626\u0632\u06c1 \u0644\u06d2 \u0633\u06a9\u062a\u06cc \u06c1\u06d2 \u062a\u0627\u06a9\u06c1 \u0628\u0646\u06cc\u0627\u062f\u06cc \u0648\u062c\u06c1 \u06a9\u06cc \u0646\u0634\u0627\u0646\u062f\u06c1\u06cc \u0645\u06cc\u06ba \u0645\u062f\u062f \u0645\u0644 \u0633\u06a9\u06d2\u06d4.<\/a><\/p>\n\n\n\n<div class=\"wp-block-wd-divider wd-style-line wd-e78c3365\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u06a9\u062b\u0631 \u067e\u0648\u0686\u06be\u06d2 \u062c\u0627\u0646\u06d2 \u0648\u0627\u0644\u06d2 \u0633\u0648\u0627\u0644\u0627\u062a<\/h2>\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What should be checked first when reactive prints start bleeding?<\/summary>\n<p class=\"wp-block-paragraph\">Compare viscosity and paste solids with the approved reference, then check fabric absorbency, screen or squeegee settings and whether the paste exceeded its qualified holding time.<\/p>\n<\/details>\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Why does sodium alginate paste block a screen?<\/summary>\n<p class=\"wp-block-paragraph\">Common causes include incomplete hydration, agglomerates, insoluble contamination, inadequate filtration or dried paste at the screen. Confirm preparation and filtration before blaming viscosity alone.<\/p>\n<\/details>\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Can low color yield be caused by the thickener?<\/summary>\n<p class=\"wp-block-paragraph\">It can contribute through penetration, rheology or impurities, but dye concentration, alkali, fixation and wash-off must be checked in parallel. Run a controlled reference-paste comparison.<\/p>\n<\/details>\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>How can a mill investigate viscosity drift?<\/summary>\n<p class=\"wp-block-paragraph\">Record viscosity with one method at defined intervals and temperature, while controlling water quality, mix order, hydration, additives and storage conditions.<\/p>\n<\/details>\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>When should a supplier sample be requested?<\/summary>\n<p class=\"wp-block-paragraph\">Request a retained or replacement sample when the defect correlates with a new lot or grade and continues after machine, fabric and preparation variables have been controlled. Use <a href=\"https:\/\/fsxchemical.com\/ur\/%d8%ae%d9%90%d8%af%d9%85%d9%8e%d8%aa\/%d9%85%d8%b7%d8%a7%d8%a8%d9%82%d8%aa-%d9%be%d8%b0%db%8c%d8%b1-%d9%86%d9%85%d9%88%d9%86%db%92\/\">\u0646\u0645\u0648\u0646\u06d2 \u0627\u0648\u0631 \u0645\u0644\u0627\u067e<\/a> for a side-by-side trial.<\/p>\n<\/details>\n\n\n\n\n<h2 class=\"wp-block-wd-title title wd-f8cd4ca5\"><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\">FSX \u06a9\u06cc\u0645\u06cc\u06a9\u0644 \u0622\u067e \u06a9\u06d2 \u0645\u0633\u0626\u0644\u06c1 \u062d\u0644 \u06a9\u0631\u0646\u06d2 \u06a9\u06d2 \u0639\u0645\u0644 \u0645\u06cc\u06ba \u06a9\u06cc\u0633\u06d2 \u0645\u062f\u062f \u06a9\u0631\u062a\u0627 \u06c1\u06d2<\/a><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-da607635\">For reactive-printing troubleshooting, request the current sodium alginate TDS, available batch-specific COA and a representative sample from FSX Chemical. Agree the test conditions and compare with the accepted reference. A COA result within specification does not by itself rule out an application mismatch; pigment\/binder systems need separate compatibility evaluation.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-75f7e299\"><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\">\u0627\u06af\u0631 \u0622\u067e \u067e\u0631\u0646\u0679 \u06a9\u06cc \u062e\u0631\u0627\u0628\u06cc \u06a9\u0627 \u0633\u0627\u0645\u0646\u0627 \u06a9\u0631 \u0631\u06c1\u06d2 \u06c1\u06cc\u06ba \u062c\u0648 \u0627\u0648\u067e\u0631 \u062f\u06cc\u06d2 \u06af\u0626\u06d2 \u0686\u06cc\u06a9\u0633 \u06a9\u06d2 \u0630\u0631\u06cc\u0639\u06d2 \u062d\u0644 \u0646\u06c1\u06cc\u06ba \u06c1\u0648\u062a\u06cc\u060c \u062a\u0648 \u06c1\u0645\u0627\u0631\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0679\u06cc\u0645 \u0622\u067e \u06a9\u06d2 \u0645\u062e\u0635\u0648\u0635 \u0641\u0627\u0631\u0645\u0648\u0644\u06cc\u0634\u0646 \u0627\u0648\u0631 \u0639\u0645\u0644 \u06a9\u06d2 \u062d\u0627\u0644\u0627\u062a \u067e\u0631 \u0622\u067e \u06a9\u06d2 \u0633\u0627\u062a\u06be \u06a9\u0627\u0645 \u06a9\u0631 \u0633\u06a9\u062a\u06cc \u06c1\u06d2\u06d4.<\/a><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2dcf0c36\"><strong>\u0627\u06af\u0644\u06d2 \u0627\u0642\u062f\u0627\u0645\u0627\u062a:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\"><strong>TDS \u06a9\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0631\u06cc\u06ba<\/strong> \u2014 \u0627\u067e\u0646\u06cc \u0641\u0627\u0631\u0645\u0648\u0644\u06cc\u0634\u0646 \u06a9\u06cc \u0636\u0631\u0648\u0631\u06cc\u0627\u062a \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u0641\u06cc \u0627\u0644\u062d\u0627\u0644 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06c1\u0648\u0646\u06d2 \u0648\u0627\u0644\u06d2 \u06af\u0631\u06cc\u0688 \u06a9\u06cc \u0648\u0636\u0627\u062d\u062a \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u06cc\u06ba\u06d4<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\"><strong>CoA \u06a9\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0631\u06cc\u06ba<\/strong> \u2014 \u062e\u0627\u0645 \u0645\u0627\u0644 \u06a9\u0648 \u0633\u0628\u0628 \u0642\u0631\u0627\u0631 \u062f\u06cc\u0646\u06d2 \u0633\u06d2 \u067e\u06c1\u0644\u06d2 \u0627\u0633 \u0628\u0627\u062a \u06a9\u06cc \u062a\u0635\u062f\u06cc\u0642 \u06a9\u0631\u06cc\u06ba \u06a9\u06c1 \u0622\u067e \u06a9\u0627 \u0645\u0648\u062c\u0648\u062f\u06c1 \u0628\u06cc\u0686 \u0627\u064f\u0633 \u06a9\u06d2 \u0628\u06cc\u0627\u0646 \u06a9\u0631\u062f\u06c1 \u0645\u0639\u06cc\u0627\u0631 \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u06c1\u06d2<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\"><strong>\u0646\u0645\u0648\u0646\u06c1 \u0637\u0644\u0628 \u06a9\u0631\u06cc\u06ba<\/strong> \u0627\u06af\u0631 \u062e\u0631\u0627\u0628\u06cc\u0648\u06ba \u06a9\u06cc \u062c\u0627\u0646\u0686 \u0633\u06d2 \u0648\u0636\u0627\u062d\u062a\u0648\u06ba \u0645\u06cc\u06ba \u0639\u062f\u0645 \u0645\u0637\u0627\u0628\u0642\u062a \u0638\u0627\u06c1\u0631 \u06c1\u0648 \u062a\u0648 \u0627\u06cc\u06a9 \u0645\u062a\u0628\u0627\u062f\u0644 \u06af\u0631\u06cc\u0688 \u0622\u0632\u0645\u0627\u0626\u06cc\u06ba\u06d4<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\" data-type=\"page\" data-id=\"20\"><strong>\u06c1\u0645\u0627\u0631\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0679\u06cc\u0645 \u0633\u06d2 \u0631\u0627\u0628\u0637\u06c1 \u06a9\u0631\u06cc\u06ba<\/strong> \u2014 \u0622\u067e \u06a9\u06d2 \u0645\u062e\u0635\u0648\u0635 \u0646\u0642\u0635 \u0627\u0648\u0631 \u0639\u0645\u0644 \u06a9\u06d2 \u062d\u0627\u0644\u0627\u062a \u06a9\u06d2 \u0645\u0637\u0627\u0628\u0642 \u0639\u0645\u0644\u06cc \u0679\u0631\u0628\u0644 \u0634\u0648\u0679\u0646\u06af \u0633\u067e\u0648\u0631\u0679 \u06a9\u06d2 \u0644\u06cc\u06d2<\/a>\u062a\u0634\u0631\u06cc\u062d\u0627\u062a \ud83d\udce7 <strong>\u0627\u06cc \u0645\u06cc\u0644<a href=\"https:\/\/fsxchemical.com\/ur\/%db%81%d9%85-%d8%b3%db%92-%d8%b1%d8%a7%d8%a8%d8%b7%db%81-%da%a9%d8%b1%db%8c%da%ba\/\">: Service@fsxchemical.com<\/a><\/strong><br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Diagnose sodium alginate printing defects through controlled checks for bleeding, blockage, viscosity drift, low shade and wash-off. Treat causes as hypotheses, and verify them against the approved paste and process.<\/p>","protected":false},"author":1,"featured_media":8210,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[1202,395,1173,1145,87,1114,1201],"class_list":["post-4344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides","tag-printing-defects","tag-printing-paste","tag-quality-control","tag-reactive-dye-printing","tag-sodium-alginate","tag-textile-printing","tag-troubleshooting"],"acf":[],"_links":{"self":[{"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/posts\/4344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/comments?post=4344"}],"version-history":[{"count":8,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/posts\/4344\/revisions"}],"predecessor-version":[{"id":12054,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/posts\/4344\/revisions\/12054"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/media\/8210"}],"wp:attachment":[{"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/media?parent=4344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/categories?post=4344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsxchemical.com\/ur\/wp-json\/wp\/v2\/tags?post=4344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}