包装与食品机械2012,Vol.30Issue(6):26-28,3.DOI:10.3969/j.issn.1005-1295.2012.06.007
不同材质食品包装用塑料袋阻透性研究
Study on Permeability of Plastics with Different Materials for Food Packaging
刘钊 1万富 1刘洋 1李厚1
作者信息
- 1. 湖南省产商品质量监督检验院,长沙415900
- 折叠
摘要
Abstract
This article tested the amount of water vapor and oxygen permeability of plastics with different materials, reaches the conclusion that different materials are different for permeability, that the packing with double composite plastics by BOPP is better in water vapor permeability if at the same thickness, the one with one layer by PA is better in oxygen permeability, that the aluminium-plastic composite packing and aluminized packing's permeability are much better than the composite packing without aluminium; aluminium-plastic composite packing is better than aluminized packing in water vapor permeability. And the test analyzed the basic factors resulting the difference, and gives a clue for the selection of material in respect of water vapor permeability in the field of food packing.关键词
食品包装/阻透性/透湿 透氧Key words
food packaging/ permeability/ water vapor permeability/ oxygen permeability分类
轻工纺织引用本文复制引用
刘钊,万富,刘洋,李厚..不同材质食品包装用塑料袋阻透性研究[J].包装与食品机械,2012,30(6):26-28,3.