The Application of Modified Oil-proof Starch in Paper with Grease Resistence Function
Zhang Hongta · 2012
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.