短玻璃纤维 meaning in Chinese

staple glass fiber

First , polytetrafluoroethylene ( ptfe ) composites filled with various contents of glass fibers ( gf ) and graphite were prepared by compression molding . the screening friction and wear tests were carried out in a reciprocating sliding tribotester . it is found that the optimal ptfe composite was a ptfe - 25wt . % gf - 5wt . % graphite amongst the composites
采用石墨与短玻璃纤维( sgf )填充ptfe ,制备出一系列ptfe复合材料,在往复式滑动摩擦试验机进行筛选试验,结果发现: ptfe - 25 % sgf - 5 %石墨复合材料的摩擦系数与比磨损率都比较低。