Method and apparatus for the programmed temperature control of a heating barrel
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United States of America Patent
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Aug 15, 2000
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N/A
app pub date -
Mar 31, 1997
filing date -
Jul 17, 1996
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Abstract
A method and an apparatus for the programmed temperature control of a heating barrel provides for programmed temperature control in which a thermal sensor can be set selectively in either or any of plural sensor holes on the feeding zone of the heating barrel. By sensing the temperature at the most appropriate position with in the feeding zone, the molding injection is adapted to various resins with different properties, preventing clogging of resin in the heating barrel and changed color of molded articles.
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