Material Analysis
13 مشاهدة
DSTDP exudation to product surface
ظاهرة المشكلة
White DSTDP powder exudes on the plastic product surface
تحليل الأسباب
DSTDP thioester type has poor compatibility with the base resin; addition amount too high >0.5wt%, supersaturated exudation
الحل
1) Reduce DSTDP to 0.2-0.3wt% to reduce exudation; 2) use more compatible antioxidant 168 to replace part of DSTDP; 3) raise processing temperature to promote dispersion and reduce exudation
الخلاصة الأساسية
DSTDP exudation is caused by poor compatibility and excessive addition; reducing amount and improving compatibility are key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!