Molding method for laminated body using cooling air
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United States of America Patent
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Feb 20, 2001
Issued Date -
N/A
app pub date -
Oct 21, 1998
filing date -
May 21, 1993
priority date (Note) -
Expired
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Abstract
In a method and molding apparatus for laminated molded bodies, a thermal-molding felt and a thermoplastic resin sheet, respectively in hot and soft condition, are set or placed on a mold face of cold-pressing-molding lower mold. A cold-pressing-molding upper mold lowers onto the lower mold to press the the thermal-molding felt and thermoplastic resin sheet. Simultaneously, cooling air is supplied to center portion of the thermal-molding felt through a blowing pipe protruding from mold face of the thermal-molding felt side and intruding into the felt accelerating circulation of cooling air and cooling of the thermoplastic resin sheet.
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