节点文献

PA6/PBT共混物的增容改性研究

Study on Compatible Modification of PA6/PBT Blend

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 Chen Xingjiang1,Luo Zhu2,Liu Yichun2,Mu Xuepeng2,Wu Jianjun3,Qin Shuhao4 1 Guizhou Academy of Sciences,Guiyang 550001,China 2 Guizhou Key Laboratory for Mechanical Behavior and Microstructure of Materials,Guizhou University,Guiyang 550003,China 3 Jiangjin Area Military Representative Office,Chongqing 402264,China 4 National Engineering Research Center for Compounding and Modification of Polymeric Materials,Guiyang 550014,China

【机构】贵州科学院；贵州大学材料强度与结构重点实验室；驻江津地区军事代表室；国家复合改性聚合物材料工程技术研究中心；

【摘要】采用固体环氧树脂(EP)反应增容聚酰胺6/聚对苯二甲酸丁二醇酯(PA6/PBT)共混物。结果表明:EP的加入降低了共混物的界面张力,使分散相粒径明显细化;当PA6/PBT=80/20,EP含量为1～1.5份时,共混物的改性效果较好;当PA6用量少于30份或超过70份时,EP的加入可明显提高共混物的冲击性能和拉伸性能;随着EP的加入,共混物的流动性降低。更多还原

【Abstract】 PA6/PBT blend was modified by epoxy resin(EP) as the result of reactive compatibilization.The results show that the interfacial tension and dispersed phase size of the blend decrease with the addition of EP;when PA6/PBT=80/20,the EP content is 1～1.5 phr,the modification effect of the blend is excellent;when PA6 content is less than 30 phr or more than 70 phr,the addition of EP improves the impact strength and tensile strength of the blend obviously;the flow ability of the blend decreases with the addition of EP.更多还原

【关键词】聚酰胺6；聚对苯二甲酸丁二醇酯；共混；环氧树脂；力学性能；
【Key words】 PA6； PBT； Blending； Epoxy resin； Mechanical property；

【基金】贵州省优秀青年科技人才基金(黔科合人字(2009)12)

【文献出处】塑料科技 ,Plastics Science and Technology , 编辑部邮箱 ,2010年07期

【分类号】TQ323.6
【被引频次】11
【下载频次】472

知网节下载

节点文献中：

本文链接的文献网络图示:

本文的引文网络

节点文献