| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbon fiber cord for rubber reinforcement expressing high fatigue resistance and therefore preferably usable in various rubber materials including tires, belts and hoses, and to provide rubber materials reinforced with the cords. <P>SOLUTION: The carbon fiber cord for rubber reinforcement is obtained by impregnating carbon fiber bundles ≥500 MPa in knot strength with a rubber- containing resin composition. This cord is characterized by bearing an RFL layer 2-25 μm thick on the cord surface layer. The fiber-reinforced rubber material is obtained by reinforcing a rubber-containing base material with the carbon fiber cords. <P>COPYRIGHT: (C)2003,JPO |
