Injection Molding
5 görüntüleme
PETG flame retardant formulation poor processability
Sorun Belirtisi
After adding flame retardant, the melt flowability decreases significantly, making injection filling difficult.
Neden Analizi
The flame retardant filling amount is large affecting flowability, and the flame retardant has poor compatibility with PETG.
Çözüm
Select a flame retardant system with little impact on flowability (phosphorus-based); add lubricant; appropriately increase the processing temperature.
Temel Çıkarım
PETG flame retardant modification needs to balance flame retardancy and processability.
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