METHOD OF MANUFACTURING COMPOSITE

• Main Authors: YASUI TAKESHI, INOUE TAIKI, MIZUMOTO KAZUYA, MIYATA ATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 04.10.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To provide a method for manufacturing a composite, which achieves temporary fixation of a reinforcement material during insert molding, using a simple device configuration and a configuration that prevents molding resin from entering an inside of temporary fixation apparatus.SOLUTION: A method for manufacturing a composite includes: a step of placing a reinforcement material inside a mold having two or more gates at a position covering a first gate; a step of temporarily fixing the reinforcement material by introducing a first resin from the first gate; and a step of introducing a second resin through a second gate different from the first gate and molding a composite of the temporarily fixed reinforcement material and the second resin.SELECTED DRAWING: Figure 1 【課題】簡易な装置構成により、また、仮固定用の機器の内部に成形用の樹脂が入り込みにくい構成により、インサート成形時の強化材料の仮固定を実現する、複合体の製造方法を提供すること。【解決手段】２個以上のゲートを有する金型の内部の、第１のゲートを覆う位置に強化材料を配置する工程と、前記第１のゲートから第１の樹脂を導入して前記強化材料を仮固定する工程と、前記第１のゲートとは異なる第２のゲートから第２の樹脂を導入して、前記仮固定された強化材料と前記第２の樹脂との複合体を成形する工程と、を有する、複合体の製造方法。【選択図】図１