瓶片质量与注塑工艺和制品质量的关系

The relationships between quality standards of bottle grade PET chip and process of injection moulding and quality of products

论述了瓶级聚酯切片质量指标中色值、粘度、DSC熔点、乙醛含量、间苯二甲酸含量、结晶度等主要质量指标与注塑工艺和制品质量的关系。

This paper studies the relationships between quality standards of bottle grade PET chip of color value, intrinsic viscosity, DSC melting point, acetaldehyde content, isophthalic acid content and crystallization percentage, etc. and process of injection moulding and quality of products.