PAE对不同浆料薄型纸湿强度特性的影响  

Influence of PAE on the Wet-strength of the Thin Papers Made of Hemp,Mulberry and Softwood Fibers

作　　者：程金兰[1] 翟华敏[1] 汤丽娟[1] 

机构地区：[1]南京林业大学江苏省制浆造纸科学与技术重点实验室,江苏南京210037

出　　处：《中国造纸》2008年第4期17-20,共4页China Pulp & Paper

摘　　要：研究了PAE用量、热固化时间和温度对麻浆、桑皮浆和针叶木化学浆手抄薄型纸湿强度特性的影响。结果表明:PAE对几种不同浆料薄型纸都有较好的增湿强作用;各种浆手抄薄型纸对应的最佳湿强度的PAE用量、固化温度和固化时间不同,这与浆料各自的物理、化学特性有关。The wet-strength properties of three thin handsheets made of hemp pulp, softwood pulp and mulberry pulp with the wet-strength resin （PAE） as the additive were studied. It was found that the wet-strength of the handsheets increases obviously, and the maximum wet strength of the handsheets made of various pulps is dependent on different PAE dosage, cure temperature and cure time. These differences are related to the individual pulp＇s chemical and physical properties.

关 键 词：薄型纸 湿强度 PAE 麻浆 桑皮浆 

分 类 号：TS71[轻工技术与工程—制浆造纸工程]