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公开(公告)号：US20210285492A1
公开(公告)日：2021-09-16
申请号：US17189746
申请日：2021-03-02
Applicant: DAIDO METAL COMPANY LTD.
Inventor： Tsuyoshi IWATA
IPC: F16C33/20
Abstract: A sliding member includes a resin layer that slides with a mating member. The resin layer contains polytetrafluoroethylene and an additive. The resin layer includes a plurality of rich regions formed in a thickness direction of the resin layer, the rich regions having a higher concentration of the polytetrafluoroethylene than other regions.
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