Method for manufacturing carbon fiber rim
AssigneeTien Hsin Industries Co., Ltd.
InventorsVince Tsai, Meng Hua Chiang
Life of this patent
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Abstract
A method for manufacturing a carbon fiber rim is disclosed, which includes: preparing a carbon fiber composite material and a thermosetting resin-based composite material; preparing a mold to place the carbon fiber composite material into the mold so that the carbon fiber composite material forms a pre-molded rim according to the shape of the mold, and then annularly affixing the thermosetting resin-based composite material respectively to brake surfaces on both sides of the pre-molded rim, so as to form a brake layer; placing the pre-molded rim into the mold to integrally form a rim by means of heat and pressure; and taking out the rim having the brake layer on the surface.
Claims19
A method for manufacturing a carbon fiber rim, comprising:
- preparing a carbon fiber composite material and a thermosetting resin-based composite material;
- preparing a mold for molding the carbon fiber rim, and first placing the carbon fiber composite material into the mold so that the carbon fiber composite material is distributed to form a pre-molded rim according to the shape of the mold;
- taking out the pre-molded rim, and then affixing the thermosetting resin-based composite material respectively to brake surfaces on both sides of the pre-molded rim, so as to form a brake layer;
- placing the pre-molded rim back to the mold, and making the pre-molded rim and the thermosetting resin-based composite material integrally form a rim by means of heat and pressure;
- and
- taking out the rim having the brake layer respectively on both sides of the surface.
A method for manufacturing a carbon fiber rim, comprising:
- preparing a carbon fiber composite material;
- preparing a mold for molding the carbon fiber rim, placing the carbon fiber composite material into the mold, and making the carbon fiber composite material integrally form a rim by means of heat and pressure;
- taking out the rim;
- performing first surface roughening treatment at brake surface positions on both sides of the rim by means of machining;
- after the first surface roughening treatment, coating a thermosetting resin-based composite material to a roughened surface of the rim so as to form a brake layer;
- before the brake layer is hardened, performing second surface roughening treatment on the surface of the brake layer;
- and
- hardening the brake layer.
A method for manufacturing a carbon fiber rim, comprising:
- preparing a carbon fiber composite material;
- preparing a mold for molding the carbon fiber rim, placing the carbon fiber composite material into the mold, and making the carbon fiber composite material integrally form a rim by means of heat and pressure;
- taking out the rim;
- performing first surface roughening treatment at brake bfeak surface positions on both sides of the rim by means of machining;
- after the first surface roughening treatment, coating a thermosetting resin-based composite material to a roughened surface of the rim so as to form a brake layer;
- and
- hardening the brake layer, and then performing second surface roughening treatment at the surface of the brake layer.
Dependencies are inferred from the claim text.