Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent
1988-06-30
1989-09-26
Lawrence, Evan
Coating processes
Measuring, testing, or indicating
Thickness or uniformity of thickness determined
1014242, 427 11, 427197, 427202, 427258, 427265, 427288, B05D 508, B05D 128
Patent
active
048699217
ABSTRACT:
A method of preventing smudging of indicia printed on a surface by selective application of an amount of coating material to lubricate the contact with surfaces abrading the printed indicia or to provide physical separation from abrading surfaces, and thus prevent smearing. The coating material is preferably a Teflon micropowder that is applied by dispensing controlled amounts through a plurality of apertures adjacent the surface of a piece of paper on which indicia has just been printed by a non-impact printer such as a laser printer.
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Burke Mary B.
Gabel Edward R.
Hanson William J.
Surva Ronald R.
Lawrence Evan
Pierce Companies, Inc.
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