【摘要】 现有白卡纸防油技术分为浆内添加和表面施涂两种方式,添加的主要原料是氟碳化合物。由于长链碳氟化合物难以降解,食品包装安全要求难以保证,而碳链短的氟碳化合物又存在防油效果差的问题,所以在食品包装安全要求越来越严的形势下,改性防油淀粉的使用,在一定程度上可以解决这个问题。本文介绍改性防油淀粉在防油功能纸张上的应用效果。更多还原

【Abstract】 There are two ways of adding grease resistence agent with the existing technology: wet-section adding and surface sizing.Both these two ways,the main raw material is fluorocarbon.Due to the long carbon chain fluoride is hard to be degraded.The safety of food packaging paper adding long chain fluorocarbon is difficult to guarantee.And the short carbon chain fluoride is not good at the paper grease resistence.The use of new modified oil-proof starch could make this problem to be solved partly.This paper introduces the result of applying modified oil-proof starch in paper with grease resistence function.更多还原