Molds & Tooling
5 görüntüleme
Non-uniform internal density of PU
Sorun Belirtisi
Density of different parts of PU products differs by ±3%
Neden Analizi
Uneven holding pressure transmission, areas far from the gate have insufficient holding pressure and lower density; regional crystallinity differences cause different densities
Çözüm
1) Optimize gate design for uniform holding pressure transmission; 2) Uniform mold temperature to reduce crystallization difference; 3) Multi-point gates to improve holding pressure distribution
Temel Çıkarım
Non-uniform density is caused by uneven holding pressure; optimizing gate design is key
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!