RESIN MOLDED ARTICLE, MOLDING DEVICE, AND MOLDING METHOD

• Main Authors: KAZAMI TOSHIO, YUSA ATSUSHI, TAKAMURA YUSUKE, NAKAYAMA MASAHIKO, CHUJO KENICHI, IRIYAMA SATORU, MIYAMOTO HAJIME
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2020
• 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

Provided are a resin molded article, a molding device, and a molding method that can suppress shape defects. An instrument panel unit 2 comprises: an instrument panel 3; and a decorative sheet 4. Theinstrument panel 3 includes an adhering part 3a and an exposed part 3b. A plurality of insertion grooves 3c and insertion holes 3d, into which a bent section 4a formed on the backside end of the decorative sheet 4 is inserted, are formed on the backside end of the adhering part 3a. The insertion grooves 3c and the insertion holes 3d are formed alternately. A groove front surface 3g, which constitutes the insertion groove 3c of the instrument panel 3, is formed in a tapered shape so that the width between the groove front surface and an opposing groove back surface 3h expands along the upward direction. The bent section 4a of the decorative sheet 4 is formed so as to be thinner than the groove width at the top part of the insertion groove 3c servings as an entrance part, and so as to be thicker than the groove widt