| 摘要 |
PURPOSE:To remarkably reduce the mixing of bubble and consequently provide a product with uniform quality of material by a method wherein a matrix film from which solvent and the like are removed in advance is placed onto a base material and, after that, headed under pressure. CONSTITUTION:A matrix resin film 7 which contains no solvent substantially is laminated onto a base material 1, which is placed on a mold 3, so as to be wholly covered with a bag material 2. The end of the bag material is evenly sealed with clamps 4 and the interior of the bag material is evacuated through the suction port 6 of a suction part 5, resulting applying about one atmospheric pressure to the base material 1 and the matrix resin film 7. After that, by melting the matrix resin film 7 through heating, the base material 1 is impregnated with matrix resin so as to obtain a uniform and bubble-free fiber reinforced plastic material. Cloth material is employed as the base material. Any material which melts and reflows by heating and forms film is suitable for the matrix resin film. Further, the referable bag material 2 has a favorable releasability from the matrix resin and withstands against the curing temperature.
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