Production & Quality
5 görüntüleme
PPSU product internal stress cracking
Sorun Belirtisi
PPSU products stress crack during use or sterilization.
Neden Analizi
PPSU has high modulus, generates internal stress during processing and is relatively sensitive to stress cracking, especially in sterilization environments.
Çözüm
Increase mold temperature to 160-180°C; anneal at 200-220°C/1-2h.
Temel Çıkarım
PPSU internal stress control is a long-term reliability requirement.
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