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1. (US20170008262) Composite sliding member and heat-resistant composite sliding member for OA equipment
注意: このテキストは、OCR 処理によってテキスト化されたものです。法的な用途には PDF 版をご利用ください。

Claims

1. A composite sliding member comprising a combination of a fiber woven fabric and a resin member, wherein the fiber woven fabric is a multilayer woven fabric having a front surface layer serving as a sliding surface and a rear surface layer adhered to the resin member, the front surface layer mainly comprising a fluororesin fiber and the rear surface layer mainly comprising a heat resistant fiber; wherein
when a cross section of the composite sliding member crossing the fiber woven fabric, the resin member, and their composite interface is observed, one heat resistant fiber A of such heat resistant fiber at a position adjacent to the resin member with no intervening other fiber in the cross section is observed, and a ratio of a number of monofilaments in the heat resistant fiber A not in close contact with the resin constituting the resin member or adjacent monofilaments in relation to a number of all monofilaments constituting the heat resistant fiber A is R1, and R1 is 0 to 70%.
2. The composite sliding member according to claim 1, wherein, when a cross section of the composite sliding member crossing the fiber woven fabric, the resin member, and their composite interface is observed, one heat resistant fiber B of such heat resistant fiber at a position intervening from being adjacent to the resin member by a perpendicular fiber in the cross section is observed, and a ratio of a number of monofilaments in the heat resistant fiber B not in close contact with the resin continuing from the resin member or adjacent monofilaments in relation to a number of all monofilaments constituting the heat resistant fiber B is R2, R2 is 10 to 100%, and R2 is greater than R1.
3. The composite sliding member according to claim 1, wherein the resin member comprises a thermoplastic resin having heat resistance.
4. The composite sliding member according to claim 2, wherein the resin member comprises a thermoplastic resin having heat resistance.
5. The composite sliding member according to claim 1, wherein the resin in the heat resistant fiber and the resin in the resin member both comprise a thermoplastic resin of the same material.
6. The composite sliding member according to claim 2, wherein the resin in the heat resistant fiber and the resin in the resin member both comprise a thermoplastic resin of the same material.
7. The composite sliding member according to claim 3, wherein the resin in the heat resistant fiber and the resin in the resin member both comprise a thermoplastic resin of the same material.
8. The composite sliding member according to claim 3, wherein the thermoplastic resin is a polyphenylene sulfide resin or a liquid crystal polyester resin.
9. The composite sliding member according to claim 5, wherein the thermoplastic resin is a polyphenylene sulfide resin or a liquid crystal polyester resin.
10. A heat resistant composite sliding member for OA equipment wherein the composite sliding member of claim 1 is used for the application of OA equipment.