METHOD FOR MANUFACTURING MOLDED ARTICLE BY LOW-PRESSURE MOLDING

• Main Authors: TANIGUCHI, MICHIHARU, ARAKAWA, MOTOOMI, NAGAKURA, YASUNORI, OBATA, AKIHIKO
• Format: Patent
• Language: English; French; Japanese
• Published: 07.02.2013
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; 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

This method for manufacturing a molded articles is characterized in preparing a specific random mat including a thermoplastic resin and a carbon fiber bundle having an average fiber length of 5-100 mm, impregnating the random mat with a thermoplastic resin, pressing the random mat in a metal mold in...