成孔方法对硅橡胶泡沫材料泡孔结构的影响  

Effect of foaming methods on cell structure of silicone rubber foam

作　　者：余凤湄[1] 杨雪海[1] 芦艾[1] 赵祺[1] 石耀刚[1] 刘天利[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,绵阳621900

出　　处：《化工新型材料》2010年第12期69-70,82,共3页New Chemical Materials

摘　　要：利用CT技术研究了通过溶析成孔法、化学发泡法和混合发泡法制得的硅橡胶泡沫材料的泡孔结构,并对影响泡孔结构的因素进行了分析。结果表明,成孔方法对硅橡胶泡沫材料的泡孔结构有重要影响,通过不同成孔方法可以获得不同泡孔结构的硅橡胶泡沫材料。The cell structure of silicone rubber foam prepared by three different foaming methods was studied by means of X-ray computed tomography,and the factors on which was analysed.The results showed that foaming methods had important effect on cell structure,and the silicone rubber foam with different cell structure could be prepared by different foaming methods.

关 键 词：硅橡胶 泡沫材料 泡孔结构 成孔方法 

分 类 号：TQ333.93[化学工程—橡胶工业]