GAS BARRIER FILM FOR PACKAGING MATERIAL
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
The present invention relates to a gas barrier film for a paper or paperboard based packaging material，said gas barrier film comprising: a microfibrillated cellulose layer (MFC layer)， at least one surface of which has been grafted with a fatty acid halide; and a polymer layer disposed on the at least one surface of the MFC layer which has been grafted with a fatty acid halide. The present invention further relates to a paper or paperboard based packaging material，containersand carton blanks comprising the gas barrier film， and to a method for manufacturing the gas barrier film.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
