Molding Process
4 조회수
Color migration of PCTG colored products
문제 현상
Product color migrates to contacting objects causing contamination.
원인 분석
The dyes or pigments used have poor migration resistance; low molecular substances carry color.
해결 방법
Select migration-resistant pigments; increase processing temperature to fix pigments; surface sealing coating.
핵심 요약
PCTG color migration is related to colorant quality.
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