| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber molding structure reinforced by a reinforcing material composed of a conjugated fiber showing excellent fatigue resistance, high tenacity and high modulus. SOLUTION: The rubber molding structure is reinforced by a blend type fiber reinforcing material made of a thermotropic liquid crystal-formable polyester A as an island component and a thermoplastic resin B not forming the thermotropic liquid crystal as a matrix component wherein a volume ratio and a viscosity ratio at a spinning temperature of A to B are in a specific range, respectively. COPYRIGHT: (C)2004,JPO&NCIPI
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