Printing – Multicolor – Processes
Patent
1975-09-03
1979-06-12
Pieprz, William
Printing
Multicolor
Processes
101115, 101171, 101198, 101126, 226123, B41F 110, B41F 1510
Patent
active
041576837
ABSTRACT:
A method of printing a multicolor design on a long, continuous web or carpet in a machine having uniformly spaced printing stations and apparatus for longitudinally advancing the carpet in steps between printing operations. Two or more stations adjacent each other are used for each color to appear in the design being printed. The carpet movement increment distances are selected as a function of total number of colors n, total number of stations P and the number of stations per color N to increase production. In the preferred embodiment a repeated sequence of distances D.sub.1 and D.sub.2 are selected so that D.sub.1 +D.sub.2 =2N, D.sub.1 and D.sub.2 each being odd integral numbers of pattern repeat lengths.
REFERENCES:
patent: 1228529 (1917-06-01), Campbell
patent: 3129442 (1964-04-01), Leckie
patent: 3164088 (1965-01-01), Vechot
patent: 3276650 (1966-10-01), Larkin
patent: 3335658 (1967-08-01), Vschmann
patent: 3921519 (1975-11-01), Zimmer
patent: 3926111 (1975-12-01), Bohm
Pieprz William
WWG Industries Inc.
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