摘要
采用注射模具、通过试验的方法 ,研究了熔体温度、注射压力、保压压力。
Using injection testing mould, influence of melt temperature?injection pressure?packing pressure?mould temperature?and thickness of samples on shrinkage in longitudinal and traverse direction of polypropylene mouldings are investigated by a good of tests.
出处
《电加工与模具》
2002年第5期53-54,共2页
Electromachining & Mould
