Coating processes – Nonuniform coating – Applying superposed diverse coatings or coating a coated base
Patent
1977-06-27
1979-03-06
Lesmes, George F.
Coating processes
Nonuniform coating
Applying superposed diverse coatings or coating a coated base
428 36, 96 34, 101 40, 101123, 427269, B05D 500, B41F 1708, B05C 1704, G03C 700
Patent
active
041431839
ABSTRACT:
The method and decorated article comprising glassware such as bottles and drinking tumblers is set forth. Halftone printing of a plurality of different colors is employed to produce a composite graphic display on the surface of the glass. Precise alignment is utilized in order to register the halftone printing screens for each color that is deposited on the glass surface. The opaque enamels employed in the decorative process are carefully balanced with respect to each other to obtain the desired color hues. The deposition angles for the alignment of the halftone dots is controlled to minimize the undesirable moire effect.
REFERENCES:
patent: 2892734 (1959-06-01), Hoffman
patent: 3673954 (1972-07-01), Lala
patent: 3948171 (1976-04-01), O'Connell
Rupp Thomas F.
Wells Lowell J.
Birchall David R.
Click Myron E.
Lesmes George F.
Owens--Illinois, Inc.
Wilson David H.
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