不同成型方式对聚脲弹性体性能影响的研究  

Study on Effects of Different Molding Methods on the Properties of Polyurea Elastic Body

作　　者：吕晓峰 赵佳伦 陈酒姜[1] 孙汉军[1] 孟庆莉[1] 崔云霞[1] LYU Xiao-feng;ZHAO Jia-lun;CHEN Jiu-jiang;SUN Han-jun;MENG Qing-li;CUI Yun-xia(State Key Laboratory of Marine Coatings,Marine Chemical Research Institute Co.,Ltd.,Qingdao 266071,Shandong,China;91902 Forces,Guangzhou 510000,China)

机构地区：[1]海洋化工研究院有限公司,海洋涂料国家重点实验室,山东青岛266071 [2]91902部队,广州510000

出　　处：《现代涂料与涂装》2021年第1期11-13,19,共4页Modern Paint & Finishing

摘　　要：通过静态混合器浇注和喷涂两种成型方式,制备出两种不同反应速度的聚脲弹性体。通过试验比较了不同成型方式对聚脲弹性体的表面状态、微观结构、密度、硬度、固化速度、拉伸强度、撕裂强度、断裂伸长率、脆性温度等性能的影响。Two kinds of polyurea elastomer with different reaction speed were prepared by static mixer pouring and spraying.The effects of different molding methods on the surface state,microstructure,density,hardness,curing speed,tensile strength,tear strength,elongation at break,brittleness temperature of polyurea elastomer were compared by experiments.

关 键 词：成型方式 聚脲弹性体 静态混合器 性能 

分 类 号：TQ639[化学工程—精细化工]