APPARATUS AND METHOD OF MANUFACTURING CONTINUOUS FIBER REINFORCED THERMOPLASTIC COMPOSITE USING DOUBLE IMPREGNATION MOLD

摘要

Embodiments of the present invention relate to an apparatus and method for manufacturing a continuous fiber reinforced thermoplastic composite material using a double impregnation mold. The continuous fiber-reinforced thermoplastic composite manufacturing apparatus using a double impregnation mold according to an embodiment of the present invention includes a fiber supply unit, a first spreader that spreads the first fiber in the width direction, and a second fiber at a different position from the first spreader. A spreading part including a second spreader extending in the direction, a first impregnation mold for impregnating the resin in the first fiber that has passed through the first spreader, and a second spreader passing through the second spreader in parallel with the first impregnation mold 2 A double impregnation mold portion including a second impregnation mold for impregnating the fibers with a resin, and a shared extruder for supplying the resin to each of the first and second impregnation molds. According to the present invention, high-speed production of a continuous fiber-reinforced thermoplastic composite material (ie, UD sheet) is possible using a single manufacturing line, thereby improving productivity. In addition, it is possible to manufacture a continuous fiber-reinforced thermoplastic composite (ie, UD sheet) made of different types of fibers.