Injection Molding
4 조회수
PETG '2079851475616104452 color masterbatch carrier mismatch causing spots
문제 현상
Color masterbatch disperses poorly in the product, producing color spots and stripes.
원인 분석
The color masterbatch carrier resin (such as PE) is incompatible with PETG, and the dispersed phase is coarse.
해결 방법
Select PETG-based color masterbatch; use liquid color masterbatch or high-concentration color masterbatch; increase screw mixing.
핵심 요약
PETG uniform coloring requires color masterbatch with a matching carrier.
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