COMPRESSOR

摘要

The purpose of the present invention is to reduce frictional loss on the surface of a resin layer by sliding in a compressor when the surface contacts with an opposed member and slides. A compressor has a resin layer that is formed on the whole area or a portion of a part that serves as one sliding surface of a sliding member that can slide upon the compression of a cooling medium. The resin layer has an arithmetic mean surface roughness (Ra) of 0.3 or more, or the whole area or a portion of an area that faces the resin layer has higher hardness than that of the resin layer and has an arithmetic mean surface roughness (Ra) of 0.3 or more.