| 摘要 |
PURPOSE:To suppress adhesion of foams to the surface of a base and to obtain a high-density reinforced carbon composite by a small-sized vibrator in adsorbing a carrier resin on carbonaceous fine powder in a method of precipitating the carbonaceous fine powder and the carrier on a carbon fiber base by electrodeposition method, molding and burning, by mechanically vibrating the carbon fiber material during electrodeposition. CONSTITUTION:A carrier ionizable in a liquid is adsorbed on carbonaceous fine powder, which is dispersed into a liquid. A carbon fiber base is immersed in the dispersion and DC voltage is impressed between the material and an opposing electrode. The carbonaceous fine powder and the carrier are precipitated on the carbon fiber material to form a coated material. Then, the coated material is dried, heated, molded, heat-treated and burnt for carbonization. Ribbon or thread obtained by bundling single yarn, woven fabric or nonwoven fabric may be used as the carbon fiber material. A resin obtained by modifying a thermoplastic resin derivative or thermosetting resin derivative so that the resin derivative can be subjected to electrodeposition is usable as the carrier. |
