Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Patent
1995-10-13
1997-05-13
Engel, James
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
156470, 118261, B05C 100
Patent
active
056288689
ABSTRACT:
An adhesive or other viscous liquid applicator apparatus utilizes a cylindrical glue roll and a reverse acting notched metering or doctor blade which forms, from an initial liquid layer on the roll, a series of laterally spaced liquid beads of metered size. The beads are subsequently spread to form a liquid layer for transfer to a web or other surface moved into generally tangential contact with the roll. The beads are preferably spread by a flexible spreader blade, but may also be spread by operating the peripheral surface of the roll and the web or surface in contact therewith at different speeds. The notched doctor blade provides accurate metering with a mechanically simple apparatus and the formation of beads helps prevent premature drying of the liquid.
REFERENCES:
patent: 2384676 (1945-09-01), Hill
patent: 2797661 (1957-07-01), Leaming
patent: 3053309 (1962-09-01), Wilson et al.
patent: 3300359 (1967-01-01), Nikkel
patent: 3671361 (1972-06-01), Morrison
patent: 3972763 (1976-08-01), Wolvin et al.
patent: 4351264 (1982-09-01), Flaum et al.
patent: 4357370 (1982-11-01), Alheid
patent: 4806183 (1989-02-01), Williams
patent: 5248362 (1993-09-01), Sissons
Cummings James A.
Marschke Carl R.
Engel James
Marquip Inc.
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