| 摘要 |
PURPOSE:To obtain a molded body free from molding inferiority such as the rupture of a skin, debossing or gloss and good in deep drawing by a method wherein a cavity mold is formed as a mold structure having an air supply hole supplying heating air to the deep drawing shape part of the molding surface of the cavity mold from the outer surface of the cavity mold and supplying heating air to a skin from the air supply hole at the time of the pressing of both molds. CONSTITUTION:A skin 12 is arranged between both hot air blowoff ports 18 and supported by clamps 19 to be heated. Thereafter, the heated skin 12 is arranged so as to cover the molding surface 6 of the cavity mold 5 and the outer peripheral part of the skin 12 is supported by a support means 10. Subsequently, hot air is immediately sent to the skin 12 from the respective air supply holes 9 of the cavity mold 5 to heat the skin 12 to predetermined temp. necessary for molding. When the skin 12 is heated to the predetermined temp., the supply of hot air from the air supply holes 9 is stopped. If necessary, the supply of air can be carried out up to the time immediately before both molds are clamped. The cavity mold 5 is allowed to fall in such a state that the skin 12 is supported by the support means 10. |
