卡拉胶/淀粉共混膜的制备与性能研究  

Preparation and Performance Study of Carrageenan-starch Blend Film

作　　者：杜伏玲[1] 郑敦胜[1] 阮继良[1] 刘美华[1] 

机构地区：[1]广东药学院,广州510006

出　　处：《包装工程》2008年第8期19-20,36,共3页Packaging Engineering

摘　　要：采用溶液共混法制备卡拉胶/淀粉共混膜,并对共混膜的耐水性、抗拉强度、透光率、热稳定性等进行考察。分析结果表明,随着淀粉含量的增加,共混膜的耐水性提高,膜的抗拉强度呈现先增后降的变化趋势,膜的透光率降低,热稳定性提高。The carrageenan-starch blend films were prepared by solution method. Water resistance, tensile strength, transparency, and thermal stability of the blend films were examined. The results showed that with an increase of starch content, water resistance increased, tensile strength increased first then decreased, transparency reduced, and thermal stability improved.

关 键 词：卡拉胶 淀粉 共混膜 性能 

分 类 号：TB484.3[一般工业技术—包装工程]