The self鄄lubricating composites which were made up of enhanced resins and blend fabric woven by
high strength fiber and PTFE fiber were investigated. Moreover, wear experiments were carried out by using speci mens made of the composites at high loads. The influence of surface temperature, stress, frictional coefficient and compressing properties in terms of different kinds of high strength fibers and resins was also studied. In addition, the mechanism of reducing friction coefficient was analysed because of “ PTFE transferd lubricating films of the compos ites冶. The results showed that the comprehensive properties of the composites made by blend fabric A and modified phenolic resin were excellent,and the films were found on the surface of the composies in the course of the friction at high loads. The friction coefficient arrived at 0. 018 eventually.