阳离子松香中性施胶剂的制备及性能  

THE NEUTRAL SIZING OF THE CATIONIC ROSIN EMULSION

作　　者：沈一丁[1] 张霞[1] 来水利[1] 

机构地区：[1]陕西科技大学化学与化工学院,陕西咸阳712081

出　　处：《西北轻工业学院学报》2002年第3期27-30,共4页Journal of Northwest University of Light Industry

基　　金：国家"九五"攻关项目"造纸用高效中性施胶剂;增干强剂;助留助滤剂的研究开发及应用 (专题编号 :97- 61 9- 0 1 - 0 4 )

摘　　要：制备了造纸用系列阳离子松香胶 ,检测了它们的主要组份及性能指标 ,通过实验考察了其对手抄片的施胶效果。研究结果表明 ,所制备的阳离子松香胶粒子尺寸细小 ,乳液稳定性高 ,且主要以桥联作用在中性条件下使松香酸吸附 ,并在明矾存在下进一步定位和固着。This paper discusses the preparation of cationic rosin sizes. As the practical application, it is necessary to add the cationic acrylic copolymer emulsion as the dispersing agent, which can disperse the size of rosin emulsion finer to get the higher stability of emulsion. The acrylic resin emulsion is helpful to the absorption of rosin acid with fiber by the action of bridge connection, then the retention and anchoring of sizing takes place with the existing of alum.

关 键 词：阳离子松香 中性施胶剂 制备 性能 造纸 

分 类 号：TS727.5[轻工技术与工程—制浆造纸工程]