不同成型方式对聚脲弹性体性能影响的研究

吕晓峰[1];赵佳伦[2];陈酒姜[1];孙汉军[1];孟庆莉[1];崔云霞[1]

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现代涂料与涂装 ›› 2021, Vol. 24 ›› Issue (1) : 11-13.

不同成型方式对聚脲弹性体性能影响的研究

吕晓峰[1];赵佳伦[2];陈酒姜[1];孙汉军[1];孟庆莉[1];崔云霞[1]

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

LYU Xiao-feng[1];ZHAO Jia-lun[2];CHEN Jiu-jiang[1];SUN Han-jun[1];MENG Qing-li[1];CUI Yun-xia[1]

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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。

Abstract

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.

导出引用

吕晓峰[1];赵佳伦[2];陈酒姜[1];孙汉军[1];孟庆莉[1];崔云霞[1]. 不同成型方式对聚脲弹性体性能影响的研究[J]. 现代涂料与涂装. 2021, 24(1): 11-13

LYU Xiao-feng[1];ZHAO Jia-lun[2];CHEN Jiu-jiang[1];SUN Han-jun[1];MENG Qing-li[1];CUI Yun-xia[1]. Study on Effects of Different Molding Methods on the Properties of Polyurea Elastic Body[J]. Modern Paint & Finishing. 2021, 24(1): 11-13

中图分类号： TQ639