Molding Process
7 조회수
Corner haze of PCTG products
문제 현상
Haze increases greatly at corners of transparent products, transparency poor.
원인 분석
Fast cooling at corners causes uneven molecular chain orientation and density, causing light scattering.
해결 방법
Increase mold temperature at corners; enlarge corner fillet radius; annealing treatment.
핵심 요약
PCTG corner haze is the optical consequence of uneven cooling.
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