Molding Process
4 조회수
UV Stability of PCTG Products
문제 현상
PCTG products used outdoors yellow and their performance declines under ultraviolet radiation.
원인 분석
PCTG is sensitive to UV and lacks light stabilizer protection, and photo-oxidative degradation occurs.
해결 방법
Add UV absorbers and HALS; use UV protective coatings; avoid long-term outdoor exposure.
핵심 요약
PCTG for outdoor use requires light stabilization treatment.
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