含机浆的湿部系统中化学品吸附及增强机理  

Adsorption Behaviors of Chemical Aids in the Wood Coating System

作　　者：肖萍[1] 何北海[1] 陈玉蕉[1] 卢谦和[1] 杨镇纲 焦东 谢国伟 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广州510641 [2]广州造纸有限公司,广州510281

出　　处：《中国造纸》2001年第1期1-6,共6页China Pulp & Paper

摘　　要：从机木浆系统对常用化学助剂的吸附行为出发，探寻了硫酸铝和阳离子淀粉等常用造纸化学品在含机木浆系统（WC 系统）中的作用原理及失效原因，为进一步在 WC 系统用好造纸化学品提供了理论依据。This work focused mainly on the adsorption behaviors of typical chemical aids in the wood containing system（WC system）． Research results showed that different pulps had different adsorbing potentials on alum and cationic starch，the sheet dry strength was affected by the pulp fine content，starch dosage，and the aids amount adsorbed on fibres and fines． It was proved that the alum dosage strongly affected the adsorption behaviors of cationic starch， it is the major factor that caused low efficiency for newsprint sheet strengthening in WC system．

关 键 词：含机木浆系统 造纸化学品 湿部化学 吸附行为 增强机理 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]