双峰泡孔结构聚合物发泡技术研究进展  

Research Progress on Foaming Technology of Bimodal Cell Structure Polymer Foam

作　　者：幸锦福 刘卜金 蒋团辉 龚维[3] 何力[1,2] Xing Jinfu;Liu Bujin;Jiang Tuanhui;Gong Wei;He Li(College of Materials and Metallurgy,Guizhou University,Guiyang 550025,China;National Engineering Research Center for Composite Modified Polymer Materials,Guiyang 550014,China;School of Materials and Architectural Engineering,Guizhou Normal University,Guiyang 550025,China)

机构地区：[1]贵州大学材料与冶金学院,贵阳550025 [2]国家复合改性聚合物材料工程技术研究中心,贵阳550014 [3]贵州师范大学材料与建筑工程学院,贵阳550025

出　　处：《工程塑料应用》2022年第8期152-157,共6页Engineering Plastics Application

基　　金：贵州省市服务企业行动计划项目(黔科服企[2018]4010号)。

摘　　要：介绍了双峰泡孔结构聚合物泡沫的发泡技术,综述了国内外双峰泡孔结构泡沫制备技术的研究现状,分别从间歇发泡成型工艺、挤出发泡成型工艺、注塑发泡成型工艺以及其它发泡方式进行总结,并对常用双峰泡沫发泡技术制备中存在的优缺点进行总结;着重介绍了间歇发泡成型工艺的发泡方法对获得双峰泡沫的影响,并对双峰泡沫在未来的研究方向作出了总结与展望。The foaming technology of bimodal cell structure polymer foams were introduced.The research status of bimodal cell structure foam preparation technology at home and abroad was summarized with respect to batch foaming molding technology,extrusion foaming molding process,foam injection molding technology and other foaming method.The advantages and disadvantag-es of commonly used foaming techniques of bimodal foams were summarized.The influence of foaming methods in batch foaming process on bimodal foam were introduced emphatically and the research directions of bimodal foam in the future were summarized and prospected.

关 键 词：双峰泡孔 聚合物泡沫 成型方式 发泡技术 

分 类 号：TQ328.06[化学工程—合成树脂塑料工业]