Production & Quality
6 مشاهدة
Quality Decline After Using Recycled PCTG Material
ظاهرة المشكلة
After adding recycled PCTG material, the transparency and impact strength of the products decrease.
تحليل الأسباب
The recycled material has experienced thermal history, causing molecular chain degradation, color deepening, and impurity introduction.
الحل
Control the recycled material ratio ≤25%; fully clean and dry the recycled material; add stabilizers when necessary.
الخلاصة الأساسية
PCTG recycling requires control of the ratio and quality.
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