Material Analysis
12 görüntüleme
MP hardness too high
Sorun Belirtisi
MP product Shore hardness 5-10 degrees higher than the target, hard to the touch
Neden Analizi
MP crystallinity high, rigidity increased; filler added too much; cooling too fast, crystallization incomplete but rigidity frozen
Çözüm
1) reduce cooling rate to complete crystallization and reduce the hard feel; 2) reduce filler addition; 3) add plasticizer 0.5wt% to lower hardness
Temel Çıkarım
high hardness is caused by crystallization and filler; adjusting cooling and filler are key
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