The friction properties for dry spinning polyacrylonitrile fiber are studied , and the surface properties and friction factors include gliding , cohesive , the opu , fiber types and environment condition are analyzed 摘要对聚丙烯腈干法纺丝短纤维表面摩擦性能进行了研究，分析了纤维表面的形态与摩擦性能的关系，对影响纤维摩擦性能的纤维含油率、环境条件及纤维规格等因素进行了探讨。
Potassium hexatitanate whisker was studied by lateral force microscopy ( lfm ) . the contrast of the friction between potassium hexatitanate and the substrate was found . the signal of the potassium hexatitanate surface was almost flat , which showed the friction property of potassium hexatitanate surface is uniform 利用侧向力显微镜( lfm )对六钛酸钾晶须进行研究，发现六钛酸钾晶须和基体云母的摩擦性质差别明显，而六钛酸钾晶须表面摩擦性质比较均匀，信号上的差别主是由于六钛酸钾晶须表面的形貌起伏造成的。
