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mo nei cheng su ke fa xing ju bing xi li liao yi ji qi te xing
Author(s): 
Pages: 58-63
Year: Issue:  3
Journal: World Plastics

Keyword:  可发性聚丙烯粒料发泡体聚氯乙烯交联聚乙烯发泡剂发泡倍率成型体物理性能聚烯烃;
Abstract: <正> 序言众所周知,热塑性塑料泡沫,象聚乙烯、聚苯烯乙、聚氯乙烯泡沫的制造那样,将塑料加热到具有适合于泡孔的形成的粘弹性的状态,使存在于塑料中的发泡剂进行气化而发泡。结晶性大的聚乙烯、聚丙烯等聚烯烃泡沫的制造,由于适合发泡流变举动的条件范围极为狭窄,所以要使其范围宽,容易进行发泡,一般采用交联过程作为手段。
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