摘要
研究了增塑剂(甘油、聚乙二醇400、山梨醇)对壳聚糖/纳米蒙脱土复合膜物理性能的影响。结果表明:加入增塑剂对复合膜的性能有显著的影响,可降低膜的拉伸强度和透光率,显著提高膜的断裂伸长率,并增大了膜的水蒸气透过率和吸水率。
The objective of this paper was to investigate the effect of plasticizer on properties of chitosan/nanomontmorillonite film. The results showed that plasticizer had significant effect on the properties of the film. It reduced the tensile strength and light transmittance, significantly increased the elongation at the break, and increased the water vapor permeability and water absorption.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2011年第2期87-90,共4页
Food and Fermentation Industries
基金
昆明理工大学人才科研启动项目
关键词
增塑剂
壳聚糖
纳米蒙脱土
复合膜
性能
plasticizer, chitosan, nano-montmorillonite, composite film, properties