Production & Quality
5 görüntüleme
Yellowing of Natural-Color PBT Products During Storage
Sorun Belirtisi
White or natural-color PBT products turn yellow after being stored in the warehouse for several months.
Neden Analizi
The antioxidants in PBT are gradually consumed, and oxygen and ultraviolet rays in the air slowly oxidize it, causing yellowing; high storage temperature accelerates this.
Çözüm
Use a high-efficiency antioxidant formulation; store sealed away from light; control the storage temperature <30°C.
Temel Çıkarım
PBT yellowing during storage is the result of slow oxidation.
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!