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pp材料强度极限是多少
聚丙烯(Polypropylene,简称PP)是一种广泛应用于工业和日常生活中的塑料材料,具有优异的机械性能、化学稳定性和加工性能。本文将结合多项证据,详细探讨PP材料的强度极限及其相关特性。 1. PP材料的基本物理和机械性能 PP是一种半结晶性聚合物,其密度 ...
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