摘要
从聚对苯二甲酸乙二醇酯(PET)注塑的原料干燥、加工温度、储料速度、背压、冷却时长、料垫等方面详细地阐述了PET加工过程中注塑工艺对黏度的影响,并提出了解决措施,对生产控制PET黏度具有理论和实践的指导作用。
In this paper,the influence of injection molding process on the viscosity of pet injection molding process is described in detail from the aspects of raw material drying,processing temperature,storage speed,back pressure,cooling time,material cushion,etc.,and some solutions are proposed,which can guide the production of pet viscosity in theory and practice.
作者
邓朝魏
宋斌
杨继红
叶龙超
Deng Chaowei;Song Bin;Yang Jihong;Ye Longchao(Yibin Plastic Packing Materials Co.,Ltd of Sichuan,Yibin 644007)
出处
《石化技术》
CAS
2021年第7期26-28,46,共4页
Petrochemical Industry Technology