Apparatus and method for spraying moving substrates

Details Apparatus and method for spraying moving substrates Apparatus and method for spraying moving substrates

1988-11-22

1990-05-08

Beck, Shrive

Coating processes

Nonuniform coating

Paper or textile base

427424, 118315, 118325, 118698, 8151, 68205R, B05D 102

Patent

active

049237438

ABSTRACT:
A method and apparatus for dyeing a substrate using an array of spray generators. In a preferred embodiment, each spray generator is comprised of a gas port from which an intermittent jet of pressurized gas is directed onto the substrate to be dyed. Positioned along the path of the gas jet is a nozzle from which continuously flows a liquid dye. When dyeing is desired, i.e., in response to pattern data, the gas jet is rapidly cycled on and off, thereby atmoizing the dye emerging from the nozzle and establishing discrete bursts of spray which meter a controlled quantity of dye onto the substrate. When the gas jet is interrupted, the nozzle projects an interrupted stream of liquid dye which does not contact the substrate.

REFERENCES:
patent: 1841452 (1932-01-01), Ranger
patent: 3278940 (1966-10-01), Ascolt
patent: 3443878 (1969-05-01), Weber et al.
patent: 3570275 (1971-03-01), Weber et al.
patent: 3614880 (1971-10-01), Bayne et al.
patent: 3969779 (1976-07-01), Stewart, Jr.
patent: 3985006 (1976-10-01), Klein
patent: 4034584 (1977-07-01), Klein
patent: 4095444 (1978-06-01), Pascoe, Sr. et al.
patent: 4501038 (1985-02-01), Otting
Seng-gye Tombs Curtin and Christopher Hunt, The Airbrush Book; Art, History and Technique, Van Nostrand Reinhold Company, N.Y., 1980, pp. 66-72, 142-151.

Affiliated with

Also associated with

Rating

Apparatus and method for spraying moving substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for spraying moving substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for spraying moving substrates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2348412