高熔体强度聚丙烯发泡材料研究进展  

Advances in high melt strength polypropylene foam materials

作　　者：杨恒 蔡振南 胡振东 Yang Heng;Cai Zhennan;Hu Zhendong(Huangpu Institute of Materials,Guangdong GBA,Guangzhou 510700,China;Nantong Taisheng Blue Island Offshore Co.,Ltd.,Nantong 226000,China)

机构地区：[1]广东粤港澳大湾区黄埔材料研究院,广东广州510700 [2]南通泰胜蓝岛海洋有限公司,江苏南通226000

出　　处：《化学推进剂与高分子材料》2024年第6期15-22,共8页Chemical Propellants & Polymeric Materials

摘　　要：对高熔体强度聚丙烯(HMSPP)的结构特征、制备方法、发泡工艺、应用领域及研究现状等进行了总结,指出HMSPP强度具有长支链或者分子链微交联结构,展现出易成型、质轻、缓冲吸能性能优异以及隔热效果好等优点,可被广泛应用于汽车制造、航天军事、建筑材料、食品包装等领域,具有广阔的市场前景。The structural characteristics,preparation method,foaming process,application fields and research status,etc.of high melt strength polypropylene(HMSPP)are summarized.It is pointed out that HMSPP possesses a long branched chain or micro-crosslinked molecular chain structure,which exhibits the advantages of easy molding,lightweight,excellent buffering and energy-absorbing performance,and good thermal insulation effect,etc.It can be widely used in the fields of automobile manufacturing,aerospace military,construction materials,food packaging,etc.,which has a broad market prospect.

关 键 词：高熔体强度聚丙烯 发泡剂 发泡工艺 应用领域 

分 类 号：TQ328[化学工程—合成树脂塑料工业] TQ325.14