Manufacturing method of continuous fiber reinforced polylactic acid composite by using direct melt impregnation method and double belt press and manufacturing apparatus thereof

摘要

The present invention relates to a composite material, and more particularly, to a staggered arrangement consisting of impregnating tank is provided with a plurality of pins are impregnated, a double belt press is provided a biodegradable polylactic acid resin and a production apparatus and a method of producing a composite material which is impregnated with the action of the continuous fibers well, and to provide a composite material. This feature of the invention is a continuous fiber supply supplying a continuous fiber; Spreading wide the width of the continuous fiber is a continuous fiber supply widened step; By passing the molten resin-impregnated continuous fiber Zorro widely spread is contained while the continuous fibers impregnated with resin impregnated continuous fiber composite materials that make up phase; Double by the upper and lower portions of the composite including continuous fibers and resin through a row in a double belt press of each of the upper and lower position to press the composite material through a continuous belt press step; Composite cooling step of cooling the composite material containing continuous fibers and the resin through a row; Continuous Fiber Continuous Composite pull pulling step includes continuous fiber and resin composites to pass at a predetermined speed; And a composite material containing continuous fibers and resin; and a complex texture continuous steam phase winding at a predetermined speed.