中国塑料2024,Vol.38Issue(5):28-32,5.DOI:10.19491/j.issn.1001-9278.2024.05.006
壳聚糖/聚乙烯醇/明胶复合薄膜的阻隔和阻燃性能研究
Study on barrier and flame-retardant performance of chitosan/poly(vinyl alcohol)/gelatin composite films
孔德金 1廖旭 1李南希 1雷静怡 1刘阔 1李洪飞 2唐武飞1
作者信息
- 1. 湖南科技学院化学与生物工程学院,湖南省生物质资源综合开发利用工程技术研究中心,湖南 永州 425199
- 2. 北京化工大学,火安全材料研究中心,北京 100029
- 折叠
摘要
Abstract
Chitosan(CS)was mixed uniformly with poly(vinyl alcohol)(PVA)and gelatin(GEL)at different mass ra-tios,and the resulting solution was dumped onto a plexiglass plate by using a solution-casting method to obtain a series of CS/PVA/GEL blend films.The structure of the blend films was characterized by infrared spectrogram analysis,ultravi-olet spectrum analysis,water contact angle,and so on.Their thermal stability,flame retardancy,oxygen permeability,preservation,mechanical properties were investigated.The results indicated that the blend films exhibited the best com-prehensive performance at a CS/PVA/GEL mass ratio of 10/3/7.关键词
阻隔/阻燃/薄膜/壳聚糖Key words
barrier effect/flame retardant/film/chitosan分类
化学化工引用本文复制引用
孔德金,廖旭,李南希,雷静怡,刘阔,李洪飞,唐武飞..壳聚糖/聚乙烯醇/明胶复合薄膜的阻隔和阻燃性能研究[J].中国塑料,2024,38(5):28-32,5.