淀粉及改性淀粉在高性能陶瓷制备中的应用  

The Application and Prospects of Starch in Forming of High Performance Ceramics

作　　者：琚晨辉[1,2] 叶建东[1,2] 宋贤良[3] 吴彤[1,2] 

机构地区：[1]华南理工大学材料科学与工程学院 [2]华南理工大学特种功能材料及其制备新技术教育部重点实验室,广州510641 [3]华南农业大学食品学院

出　　处：《材料导报》2006年第1期84-88,共5页Materials Reports

基　　金：武器装备预研基金项目(51412020203JW1608)

摘　　要：淀粉具有较好的增稠、稳定、成膜和形成凝胶的能力,近年来有关在高性能陶瓷制备中将淀粉用作粘结剂、造孔剂等添加剂方面的报道日益增多。综述了淀粉及其变性产物的性质以及它们在高性能陶瓷制备中的应用,讨论了淀粉凝固成型的机理,同时展望了淀粉及改性淀粉在陶瓷工业中的应用前景。Starch has good thickening ability, stabilizing ability, membrane-forming ability and gelling properties. The reports on its application in processing and manufacturing of high performance ceramics have been increasing in recent years. Now starch has been used as binder and pore former in ceramics manufacturing. In this article, the properties of native and modified starches and their application status in the manufacture of high performance ceramics are reviewed. The mechanism of starch consolidation is discussed and the future application prospects are suggested.

关 键 词：淀粉 陶瓷 成型 造孔剂 粘结剂 

分 类 号：TQ174.758[化学工程—陶瓷工业] TS236.9[化学工程—硅酸盐工业]