Whiskering test apparatus

Details Whiskering test apparatus Whiskering test apparatus

1978-04-06

1979-12-11

Fisher, J. Reed

Measuring and testing

Coating material: ink adhesive and/or plastic

73432SD, 101170, G01N 1300

Patent

active

041776720

ABSTRACT:
A means is disclosed for producing whiskers with a laboratory apparatus that simulates an electrostatically assisted gravure press. The apparatus does not employ the dynamic printing conditions normally found on a printing press, but utilizes static conditions to reproduceably generate whiskers as a means for assessing the whiskering tendency of the ink or paper involved.

REFERENCES:
patent: 1665099 (1928-04-01), Kiesling et al.
patent: 1865610 (1932-07-01), Blair
patent: 2143376 (1939-01-01), Hansell
patent: 2173741 (1939-09-01), Wise et al.
patent: 2558900 (1951-07-01), Hooper
patent: 2748018 (1956-05-01), Miller
patent: 3052213 (1962-09-01), Schaffert
patent: 3661081 (1972-05-01), Wright
patent: 3810193 (1974-05-01), Metcalfe et al.
patent: 3921179 (1975-11-01), Weerstra
Gravure Research Institute-Press Report, No. P-23, Oct. 1966, "Electrostatic Transfer of Ink in Gravure Printing" Gravure Research Institute, Inc., 22 Manhasset Ave, L.I., N.Y.
American Ink Maker-Feb. 1974, pp. 24, 26, 27, 48, 49.
Gravure Research Institute-GRI Newsletter, No. 29, Sep. 1973, pp. 17-21.
Gravure Research Institute-Research Report No. M-53, Nov. 1975-"Whiskering in Gravure Printing".
Gravure Research Institute-GRI Newsletter, No. 34, Jun. 1976, pp. 40-44.

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