摘要
纸是一种具有三维网状结构的环境友好型的薄层材料,具有较强的吸液性和润湿性,且润湿后纸的强度性能下降显著,通过对纸和纸板进行疏水改性,扩大了纸和纸板的应用范围。本文概述了纸张疏水改性的方法,主要介绍了通过纤维改性、浆内添加、表面涂布和表面喷涂等方法制备具有一定疏水性能的纸基疏水材料的研究现状及进展。
Paper is an environmentally friendly thin layer material with three-dimensional network structure,which has strong liquid absorption and wettability.Moreover,the strength performance of paper decreases significantly after wetting.By hydrophobic modification of paper and paperboard,the application range of paper can be expanded.This paper summarizes the methods of paper hydrophobic modification,mainly introduces the research status and progress of paper-based hydrophobic materials with certain hydrophobic properties by fiber modification,chemicals addition in pulp,surface coating and spray-coating.
作者
池凯
刘泽华
CHI Kai;LIU Zehua(China Light Industry Key Laboratory of Papermaking and Biorefinery,Tianjin Key Laboratory of Pulp&Paper,College of Light Industry Science and Engineering,Tianjin University of Science&Technology,Tianjin 300457,China)
出处
《天津造纸》
2019年第4期1-6,共6页
Tianjin Paper Making
关键词
纸张
纤维素
疏水改性
浆内添加
paper
cellulose
hydrophobic modification
addition in pulp
