| 摘要 |
PURPOSE:To obtain a molding method which enables extremely rapid mass production without necessitating the engraving adjustment or the like of a die, the extension of the service life thereof and also the stable cooling of resin without causing the changes of the degree of packing and thickness of the molded resin and also to obtain a molding die and a plastic shutter. CONSTITUTION:An extended plate-shaped member 30 having a free end is provided to constitute an injection spacing 40 in which at least two facing plates are communicated with each other, and an abutting means 3 movable in the thickness direction of the plate-shaped member is provided at the tip part of the plate-shaped member 30 at the time of injecting the resin for molding from the free end side region. Further, the method for molding by injecting the molten resin into the injection spacing while adjusting the moving amount of the abutting means 3 within the prescribed range along the thickness direction of the plate-shaped member by making the position at which the tip of the abutting member is in contact with the plate-shaped member as a reference, the molding die using the method and the plastic shutter molded with the die are obtained.
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