| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sliding resin composition excellent in wear resistance and also sliding properties under a condition with no lubrication. <P>SOLUTION: In the sliding resin composition 1 including a fluororesin 2, and calcium fluoride 3 and a fluororesin film-forming agent 4 contained in the fluororesin 2, particles of the calcium fluoride 3 wherein the fluororesin film-forming agent 4 is embedded in the particle surfaces are dispersed in the fluororesin 2. In use of the sliding resin composition 1, the fluororesin 2 is sheared when a sliding surface of the sliding resin composition 1 and the surface of a counterpart material are brought into contact mutually on sliding, and shear pieces (wear powder) of the fluororesin 2 are produced. When the shear pieces of the fluororesin 2 are transferred onto the calcium fluoride 3 exposed on the sliding surface of the sliding resin composition 1 to form a transfer film of the fluororesin 2, a frictional coefficient is lowered. <P>COPYRIGHT: (C)2013,JPO&INPIT |
