高发泡(又称二次发泡)将经过充分混炼物料在模具中加热加压下完成交联，并有部分发泡剂分解产生部分发泡，将模具冷却到一定温度取出，在常压下进行二次加热发泡。其发泡倍率可在30～45倍。
是一家专业从事EVA、海棉、高发泡等材料成型的加工企业。
Is a professional engaged in EVA, sponge, high-foam materials such as molding processing enterprises.
高阻燃聚乙烯高发泡产品是石油化工，建筑行业和制冷行业保温保冷的理想材料。
High flame resistant polyethylene high foaming products is petroleum chemical industry, construction industry, and refrigeration industries for cold insulation materials ideal.
根据聚合物燃烧现象和一般阻燃机理寻求研究高发泡聚乙烯的阻燃方法和阻燃剂。
The flame retarding methods and flame retardant of high expansion PE were studied according to burning phenomenon of polymer and flame retarding mechanism.
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