麦草浆造纸湿部化学特性初探  

Wet End Chemistry Characteristics of Papermaking with Wheat Straw Pulp

作　　者：程金兰[1] 毕松林[1] 

机构地区：[1]南京林业大学化工学院,南京210037

出　　处：《中国造纸》2004年第5期18-21,共4页China Pulp & Paper

基　　金：本课题为华南理工大学制浆造纸工程国家重点实验室研究基金资助项目。

摘　　要：对麦草浆纤维形态、比表面积、羧基含量、电导率及胶体滴定比率等湿部化学性能进行了测定 与研究,并以桉木浆作为参比。实验表明,与桉木浆相比,麦草浆有较大的比表面积,纤维平均长度小, 羧基含量稍低,电导率与阳离子需求量较高。In this paper, the specific surface area, surface charge and surface chemical composition of bleached chemical wheat straw pulp fibers and fines are studied. The characteristics of bleached chemical eucalyptus pulp are also studied for comparsion. Bleached chemical wheat straw pulp has larger specific surface area, shorter length weighted length, lower carboxyl content, higher conductivity, and more an-ionic trash than the eucalyptus pulp.

关 键 词：麦草浆 桉木浆 湿部化学 

分 类 号：TS749[轻工技术与工程—制浆造纸工程]