Apparatus for bonding paper or foil webs on substrates

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With gas – vapor – or flame contact means for work

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Details

156498, 156499, 156574, 156579, B32B 3500, C09J 700

Patent

active

039765334

ABSTRACT:
An apparatus for bonding paper or foil webs to substrate surfaces. In particular, the apparatus is to be used for applying wall-paper of the type which is provided with an adhesive backing material consisting, for example, of polyvinyl acetate. In use, the apparatus is pressed against the positioned wall-paper and is moved over it. It includes a heater which softens the adhesive material, a roller or resilient strip which presses the wall-paper against the substrate surface and a cooler which cools and solidifies the adhesive backing material.

REFERENCES:
patent: 1257315 (1918-02-01), Chartier
patent: 1274040 (1918-07-01), Hitchcock
patent: 2123415 (1938-07-01), Gorbatenko
patent: 2235704 (1941-03-01), Gorbatenko et al.
patent: 2372737 (1945-04-01), Phillips
patent: 2387631 (1945-10-01), Weir
patent: 3547742 (1920-12-01), Cottrell

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