Apparatus for and a method of metering of coating on a moving we

Details Apparatus for and a method of metering of coating on a moving we Apparatus for and a method of metering of coating on a moving we

1981-04-09

1985-07-30

McIntosh, John P.

Coating processes

With post-treatment of coating or coating material

Solid treating member or material contacts coating

118106, 118126, B05C 1104

Patent

active

045321582

ABSTRACT:
A method and apparatus are provided for metering of coating on a moving web of material, such as linerboard, paperboard, paper, film, foil or the like, in which the web is fed between a support and a skirt of flexible plastic sheet material extending across the full width of the web and having a free end portion extending contiguous and parallel to and in the direction of movement of the web, and a pressurized tube in contact with the free end portion of the skirt cooperates with the skirt and the web to create a constant pressure web coating region between the web and the free end portion of the skirt within which the coating thickness is skimmed down to provide a layer of coating on the web of substantially uniform thickness.

REFERENCES:
patent: 3081191 (1963-03-01), Smith et al.
patent: 3389680 (1968-06-01), Moore
patent: 3722465 (1973-03-01), Krautzberger
patent: 3882817 (1975-05-01), Zink
patent: 4327130 (1982-04-01), Pipkin
patent: 4331713 (1982-05-01), Girard et al.

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