本文研究了在不同的熔体温度和模具温度下，注射成型的聚丙烯塑料试样的静态和动态力学性能；
The static and dynamic mechanical properties have been studied for PP that have been injected at different melt temperature and mold temperature.
本文叙述了注射成型中加工参数、物料性能及螺杆结构对存料区熔体温度分布的影响。
The influences of processing parameters, material properties and screw design on melt temperature distribution in reservior during injection moulding are described in this paper.
对影响薄壳塑件翘曲变形的因素（如模具温度、熔体温度、注射速率、保压压力等）进行分析，提出翘曲产生的原因及相应的改进措施。
The factors that affect thin-wall mould warpage, such as mould temperature, melt temperature, rate of injection and holding pressure, etc, are analyzed, in addition the ca…
对影响薄壳塑件翘曲变形的因素（如模具温度、熔体温度、注射速率、保压压力等）进行分析，提出翘曲产生的原因及相应的改进措施。
The factors that affect thin-wall mould warpage, such as mould temperature, melt temperature, rate of injection and holding pressure, etc, are analyzed, in addition the ca…
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