Method and apparatus for foam molding
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United States of America Patent
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Issued Date -
May 18, 2006
app pub date -
Nov 11, 2003
filing date -
Nov 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
It is an object of the present invention to provide a foam molding method for foaming and molding a foamable material, which is free from problems, such as deformation of or continuation between closed cells. To achieve this object, there is provided a foam molding method for foaming a foamable material, comprising the steps of providing a mold having a cavity, placing the cavity of the mold under a pressurized condition, foaming the foamable material in the cavity of the mold under the pressurized condition, thus appropriately controlling foaming of the foamable material, and releasing the pressurized condition of the cavity of the mold.
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