Coating processes – Coating remains adhesive or is intended to be made adhesive
Patent
1991-08-29
1992-11-03
Wityshyn, Michael G.
Coating processes
Coating remains adhesive or is intended to be made adhesive
118211, 118245, 118261, 156291, 156578, 427286, 427428, B05C 102, B05C 112, B05D 128
Patent
active
051607638
ABSTRACT:
This invention involves a system for minimizing the formation of glue drops on picks used to separate a sheet from the surface of a glue applicator drum from which a coating of adhesive is applied to the sheet. Spreader means are provided to wipe from the upstream surface of the drum at least a major portion of the adhesive that lies in the path of each pick.
REFERENCES:
patent: 716434 (1902-12-01), Kneisly
patent: 1932989 (1933-10-01), Rider
patent: 2480786 (1949-08-01), Steinhilber
patent: 2642032 (1953-06-01), Osgood
patent: 2746879 (1956-05-01), Sieb
patent: 3957423 (1976-05-01), Mueller
Mims John D.
Porat Thomas M.
Crathern Engineering Co., Inc.
Wityshyn Michael G.
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