%0 Journal Article %T 氯醚橡胶/超细全硫化粉末硅橡胶共混物的结构与性能 %A 刘俊杰 %A 刘力 %A 卢咏来 %A 张立群 %A 高富强 %J - %D 2009 %X 采用熔融共混工艺制备氯醚橡胶(ECO)/超细全硫化粉末硅橡胶(UFPSiR)共混物,并对共混物的相态结构与性能进行研究。结果表明,UFPSiR在ECO中的分散性较差,粒径为微米级;UFPSiR与ECO的相容性不好,ECO/UFPSiR共混物的物理性能与ECO/硅橡胶共混物差别不大,但耐热氧老化性能较好,加入少量UFPSiR能够显著减小共混物的压缩永久变形。;The epichlorohydrin rubber(ECO)/ultra-fine full-vulcanized powdered silicone rubber(UFPSiR) blends were prepared by melt blending,and their morphology and properties were investigated.The results showed that UFPSiR dispersed poorly in the ECO matrix on micron-scale; the compatibility between ECO and UFPSiR was poor;the physical properties of ECO/UFPSiR were similar to those of ECO/silicone rubber blends,but its heat aging resistance was better;and the compression set decreased significantly by adding small amount of UFPSiR into ECO compound %K [超细全硫化粉末硅橡胶 %K 氯醚橡胶 %K 熔融共混 %K 相态结构 %K 相容性 %K 超细全硫化粉末硅橡胶 %K 氯醚橡胶 %K 熔融共混 %K 相态结构 %K 相容性 %K UFPSiR %K ECO %K melt blending %K morphology %K compatibility] %U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=XJ20090201&flag=1