吸热性EVA发泡母粒的研制与应用  

Study and Application of EVA-Based Endothermic Foam Masterbatch

作　　者：陈桂兰[1] 张英光[2] 张运 吴其晔[1] 

机构地区：[1]青岛化工学院,青岛266042 [2]北京石油大学

出　　处：《中国塑料》1999年第12期58-62,共5页China Plastics

摘　　要：介绍了吸热性EVA发泡母拉的组成、制备、工艺性能和应用。采用偏光显微镜分析了泡孔的微观结构；研究了交联剂、成核剂、润滑剂等对发泡制品性能的影响。发泡制品泡孔密实均匀，应用前景良好。Formula, preparation, processing , properties and applications of EVA-based endothermic foammasterbatch are introduced. Micro-structure of cells is analyzed by Polariscope, influences ofcrosslinking agent, nucleation agent and lubricant on properties of foamed mouldings are presented.The results show that application of the foamed mouldings whose cells compactly and uniformlydistribute, will progressively expand.

关 键 词：发泡母粒 吸热 泡孔结构 EVA 热塑性塑料 挤出 

分 类 号：TQ325.04[化学工程—合成树脂塑料工业] TQ328.04