有机硅复合泡沫材料的性能及其应用研究  

Application and property of silicone syntactic foam

作　　者：黄远红[1] 薛江[1] 赵一桐[1] 

机构地区：[1]中国工程物理研究院总体工程研究所,绵阳621999

出　　处：《化工新型材料》2017年第8期214-215,221,共3页New Chemical Materials

摘　　要：利用微球的高强度和粒径均匀性来保持泡孔结构的完整性和泡孔结构的均匀性,通过在室温硫化型有机硅橡胶中加入聚合物中空微球可形成室温硫化型有机硅复合泡沫材料。结果表明:有机硅复合泡沫材料的泡孔结构在载荷作用下具有较好的完整性和均匀性,虽然有机硅复合泡沫材料较硅橡胶的力学性能略有下降,但不影响其在工程结构上的应用,有机硅复合泡沫材料应用于工程结构具有长期稳定的环境适应性。Silicone syntactic foam was prepared by added hollow polymer particles into vulcanised polysiloxane rubber at room temperature,while the integrity and uniformity of hollow polymer particles were reserved by high strength and particle diameter uniformity of hollow polymer particles.It suggested that the cell structure of foam was not destroyed and particle diameter was uniform under compression,and the engineering applications of foam had long,stable and environmental adaptability,although the mechanical property was a little lower than silicone rubber.

关 键 词：有机硅复合泡沫材料 性能 应用 

分 类 号：TB332[一般工业技术—材料科学与工程]