A LIQUID RESIN INFUSION APPARATUS AND METHOD FOR MANUFACTURING COMPOSITES OF USING THE SAME

摘要

PURPOSE: A liquid resin injection apparatus and a composite material manufacturing method thereof are provided to improve quality by controlling the pressure of resin provided to the inside of a mold for molding composite material. CONSTITUTION: A liquid resin injection apparatus(100) comprises one or more reservoirs(120), a mixing tank(140), a degassing unit(150), an impregnation unit(180), and a pressure regulating unit(170). The reservoir stores liquid resin or additive. The mixed tank mixes the liquid resin and the additive. The degassing unit enables the flow of the mixed resin and separates the bubble in the vacuum condition. The impregnation unit impregnates reinforcement(182) with the mixed resin. The pressure regulating unit is installed between the degassing unit and the impregnation unit.