Electrostatic spray coating method
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United States of America Patent
Stats
-
Jan 9, 1990
Grant Date -
N/A
app pub date -
Sep 9, 1988
filing date -
Sep 12, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrostatic spray coating method where an electrical field is generated between a spray gun and an object for electrostatically attracting the paint to the object for coating the same. A positive or negative voltage is preliminarily applied to the object through a clamping device disposed on a floor face of a spray booth with the spraying system for spraying the paint from the spray gun being electrically grounded while the object is maintained electrically insulated by suspending it from a hanger rod with an insulator of a hanger conveyor type installed in the spray booth.
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Cited Art Landscape
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