丁苯胶乳在纸基摩擦材料中的应用  

Styrene Butadiene Latex in the Application of Paper-based Friction Materials

作　　者：王贝贝[1] 陆赵情[1] 陈杰[1] 

机构地区：[1]陕西科技大学轻工与能源学院,陕西西安710021

出　　处：《造纸化学品》2015年第3期17-20,共4页Paper Chemicals

摘　　要：采用碳纤维、短切芳纶纤维和芳纶浆粕、竹纤维为原料，湿法成形制备纸基摩擦材料原纸；探讨了丁苯胶乳在摩擦材料原纸成形过程中对填料留着率和纸页成形的作用。实验结果表明：丁苯胶乳的加入提高了填料留着率和纸页强度；降低了纸页孔隙率，不过孔隙率降低得很小，对摩擦材料孔隙率的影响几乎不存在。In this experiment, using carbon fiber, aramid fiber and aramid pulp and bamboo fiber as raw materials, preparation of paper-based friction materials by wet forming base paper; Styrene butadiene latex are discussed in the base paper forming process of friction material on the effect of filler retention and sheet forming. Experimental results show that the addition of styrene butadiene latex improve filler retention and sheet strength; Reduce the sheet porosity, but lower porosity is small, influence on friction material porosity almost non-existent.

关 键 词：纸基摩擦材料 丁苯胶乳 留着率 纸页强度 孔隙率 

分 类 号：TS727.2[轻工技术与工程—制浆造纸工程]