Processing Machinery
6 مشاهدة
Material Changeover Residue of CMC
ظاهرة المشكلة
After CMC material changeover, the first 5-10 products contain residue of the previous material, with color difference and performance deviation
تحليل الأسباب
Large amount of previous material residue in the barrel and screw; incomplete cleaning leaves residue in dead corner areas; insufficient amount of purging material
الحل
1)Increase purging material amount to 2-3 times the barrel capacity; 2)Increase speed and temperature during purging to accelerate removal; 3)Disassemble the screw to thoroughly clean dead corners
الخلاصة الأساسية
Changeover residue is caused by incomplete cleaning; thorough cleaning and disassembly are the key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!