Humidifier arrangement for a travelling hydrophilic web

Details Humidifier arrangement for a travelling hydrophilic web Humidifier arrangement for a travelling hydrophilic web

1980-06-03

1982-04-13

McIntosh, John P.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With bending, folding, winding, or wrapping means

118315, 134122R, 156378, B32B 3106, B32B 3108, B32B 3112, B05C 500

Patent

active

043246095

ABSTRACT:
A humidifier arrangement for at least one web of travelling hydrophilic material is provided to distribute humidity in a pre-determined manner over the width of the web in order to correct a tendency to warping of a material formed by the connection of this web to a second web. The arrangement comprises a plurality of jets distributed transversely with respect to the direction of travel of the first web over a table and opposite to the path of at least one side of the latter. Means for individual regulation of the rate of flow of each jet is provided and comprise, for each jet, a slide for regulating the rate of flow through this jet. The various slides corresponding to the various jets are able to move longitudinally on the table so that the position of the slides on the table for a given regulation provides vizualization of the shape of the cross-section of the material which is to be corrected by this regulation.

REFERENCES:
patent: 1433713 (1922-10-01), Fricker
patent: 3452710 (1969-07-01), Hentschel
patent: 3467541 (1969-09-01), Aronsson et al.
patent: 3625743 (1971-12-01), Watanabe

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