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1、引言泡沫塑料一般作为弹性垫料用在包装行业,也作容器使用。使用最普遍的包装泡沫最早是PS,还有聚氨酯类、PE、PP及其他材料。它们都具有极轻质量和良好的绝缘性能。吸收冲击力并保护内装物品【1】。它们最重要的用途是在运送过程
1, Introduction Foam is generally used as an elastic gasket in the packaging industry, but also for container use. The most commonly used packaging foam is PS, as well as polyurethane, PE, PP and other materials. They are extremely lightweight and have good insulating properties. Absorbs impact and protects the contents [1]. Their most important use is in the shipping process