新型环保高阻隔绿色包装材料  

New Environmental Protection High Barrier Green Packaging Materials

作　　者：陈永群 Chen Yongqun(Foshan Cailong Metallic Packing Material Co.,Ltd.)

机构地区：[1]佛山市彩龙镀膜包装材料有限公司

出　　处：《包装前沿》2021年第3期11-12,共2页PACKAGING FOREFRONT

摘　　要：现有的包装袋类别中,因阻隔性和遮蔽性要求,含铝箔的复合结构地位难以撼动。但是,铝箔的存在使回收材料的脆性明显增加,而且不适合机械回收;想让铝塑分离回收目前也难以实现。随着行业对单一材质可回收包装的研发与应用,能实现与铝箔相当的阻隔性材料受到重视。本文介绍了几种高阻隔性材料,并探讨了其在单一材质包装结构中的应用。In the existing packaging category,due to barrier properties and shielding requirements,the composite packaging of the aluminum foil is very important.However,the presence of aluminum foil increases significantly in the brittleness of the recovery material,and is not suitable for mechanical recovery,it is also difficult to achieve aluminum-plastic separation and recovery.With the development and application of the industry's recyclable packaging,it is possible to achieve considerable barrier material with aluminum foil.This paper introduces several high barrier materials and explores its application in a single material packaging structure.

关 键 词：包装结构 绿色包装材料 回收材料 复合结构 遮蔽性 铝箔 高阻隔 阻隔性材料 

分 类 号：TB4[一般工业技术]