提高干凝胶强度的途径  

Discussion of Ways to Improve the Structural Integity of Xerogels

作　　者：王黔平[1] 陈明华[1] 

机构地区：[1]河北理工大学,河北唐山063009

出　　处：《陶瓷》2008年第11期56-58,共3页Ceramics

基　　金：2007年河北省引进留学人员经费资助

摘　　要：干凝胶作为一种新型的轻质多孔材料在工业生产和人们的生活中具有广泛的应用,但是其较低的强度和易碎裂的特点却限制了其实际应用。结合干凝胶的制备过程,总结了几种有效的降低结构破坏的途径,并对其机理做了简要分析,最后对干凝胶的应用前景做了展望。As a new low - density and porous material, xerogel is wildly used in industry producing and people＇ s life, but its application has been limited by its harmful features , such as low - strength and fragileness. Associated with the preparing process of xerogel, several effective ways to reduce the structural damage has been generalized, and the mechanism has also been analysed simply, and the application of xerogel has been prospected at last.

关 键 词：干凝胶 强度 常温干燥 

分 类 号：TS254.5[轻工技术与工程—水产品加工及贮藏工程] O648.17[轻工技术与工程—食品科学与工程]