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我了解到pp和pet材质相比较来说的话,pp在性能上会更加优越一些。pp和pet材料的区别是外观不同、特性不同、用途不同。
1、外观:Pet是乳白色或浅黄色的高结晶聚合物,表面光滑。而pp则是无色、无味、无毒、半透明的固体材料。
2、特性:Pet具有抗蠕变、抗疲劳、耐磨和尺寸稳定的特性,磨损小,硬度高,在热塑性塑料中具有最大的韧性。而pp具有高热塑性、轻比重和耐化学腐蚀性。
3、用途:Pet主要用于电子和电器,如插座、电子连接器、电饭锅手柄和电视偏转线圈。而pp则广泛应用于生产纤维产品,如服装、毯子、医疗器械以及食品和药品的包装。