Coating processes – Solid particles or fibers applied – Uniting particles to form continuous coating with...
Patent
1993-10-27
1995-08-08
Barry, Chester T.
Coating processes
Solid particles or fibers applied
Uniting particles to form continuous coating with...
427471, 427482, 427178, 118 42, 118235, 118236, 118310, 118324, 118325, B05D 302, B05D 726
Patent
active
054397049
ABSTRACT:
A powder coating line for coating either coiled strip or pre-sheared and punched blanks is provided. In order to coat strip a catenary portion of the strip is suspended through a powder coating subsystem which includes a powder coating booth and a curing oven. The coated strip is the recoiled onto a rewind reel. In the alternative, the strip may be stopped and sheared at an input region and presheared blanks introduced to the powder coating subsystem. The blanks are placed on a belt conveyor, which transports them into the powder coating booth. The blanks are then passed in a conveyor through the powder coating booth and over for subsequent restacking. After passing out of the oven, and before coiled or stacking occurs, the strip or blanks pass through a quench and an air dryer. The powder coating subsystem can be incorporated into a larger pre-treating, cleaning, embossing or post-processing line.
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Missing Axel W.
Sankaran Subbiah
Barry Chester T.
Hunter Engineering Company, Inc.
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