MOLDING DIE AND MOLDING METHOD
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United States of America Patent
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Issued Date -
Oct 16, 2014
app pub date -
Nov 22, 2012
filing date -
Nov 24, 2011
priority date (Note) -
Abandoned
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Abstract
A molding die for molding a foam molding in a cavity constituted in the interior by matching a stationary die and a movable die, the cavity being able to be filled with molten resin, and the foam molding being produced using counter-pressure. A seal material for sealing the pressurization area for the counter pressure technique between the stationary die and the movable die is provided to the molding die, and the seal material is constituted of an elastic foam that has open cells.
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