摘要
本文重点介绍了在制备松香系中性施胶剂时对松香的几种改性方法。同时叙述了制备分散松香胶时乳化剂的选择、用量以及乳化和转相时的温度等对分散体系的影响。进一步阐述了阳离子松香胶的施胶机理,并首次提出阴离子高分散松香胶在中性条件下的施胶机理。
The paper introduces chiefly a few methods of modifying rosin so as to prepare rosin size in neutral range.The selection and dosage of emulsifier,temperature of emulsification and phase inversion are proposed in the course of preparing rosin emulsion.Not only the sizing mechanism of cationic rosin emulsion is clarified further,but also those of anionic rosin emulsion in neutral range is presented at the first time.
出处
《纸和造纸》
北大核心
2001年第4期41-44,共4页
Paper and Paper Making
关键词
中性施胶剂
松香脂
环氧化松香
施胶机理
造纸
改性
Neutral rosin size Modified rosin Phase inversion Zeta potential Mechanism of sizing