COATING FILM DRYING METHOD AND COATING FILM DRYING APPARATUS
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United States of America Patent
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Issued Date -
May 21, 2009
app pub date -
Nov 7, 2008
filing date -
Nov 15, 2007
priority date (Note) -
Abandoned
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Abstract
Disclosed is a method and apparatus for drying a coating film (4a) on an exterior panel of a box-shaped workpiece (4), wherein radiant rays, and warm air having a temperature less than a hardening temperature of the coating film (4a), are supplied simultaneously and directly to the coating film (4a). The method and apparatus of the present invention can dry the coating film (4a) on the exterior panel of the workpiece (4) within a relatively short period of time, without causing a negative effect on a surface quality of the coating film (4a).
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