Method for drying resin pellets
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United States of America Patent
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-
Jan 8, 2008
Grant Date -
Feb 23, 2006
app pub date -
Oct 22, 2004
filing date -
Aug 23, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for drying resin pellets to be supplied to a molding machine under reduced pressure of a desired level by a reduced pressure drying means comprises a preheating means for heating resin pellets to be supplied to the reduced pressure drying means to a temperature level that allows the moisture of the resin pellets to turn into steam under reduced pressure but maintain the resin pellets in an unmolten state.
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Cited Art Landscape
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