| 摘要 |
PURPOSE:To obtain the moldings free from generation of wrinkles even in a corner part by stretching the thermally moldable composite material to the facial direction in a molten state of thermoplastic resin therein and pressing the thermally moldable composite material in this state at the temp. lower than the softening point of the thermoplastic resin. CONSTITUTION:Both end parts of thermally moldable composite material 2 are pinched by both pinching members 1a by arranging the pinching members 1a to the opposed upper and lower faces of both end parts of the composite material 2. Then this composite material 2 is heated in such a state that it is held by both pinching members 1a. This heating is performed at the temp. higher than m.p. or softening point of thermoplastic resin in the composite material 2. Then this composite material 2 is set into a top force 4a and a bottom force 4b which have been set at the temp. lower than m.p. of thermoplastic resin. Therein, since thermoplastic resin in the composite material 2 is softened by heating, the central part thereof is sagged. Tension is allowed to act on the composite material 2 by moving the pinching members 1a to the facial direction of the composite material 2. Then a product is obtained by closing the top force 4a, pressing and molding the composite material 2. |
