Lamination equipment

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means

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Details

492 28, 492 48, B32B 3104

Patent

active

057387540

ABSTRACT:
Equipment for laminating webs has a pressure sensitive roller formed of a polymeric material layer resistant to wetting by molten polyethylene resin. A web transport surface for conveying the web during lamination is formed by the pressure sensitive layer and abutting solid, relatively thick polymeric material layers, preferably Teflon, which is secured against movement about the core and urged into substantial uniformity with the pressure sensitive layer by a locking ring assembly.

REFERENCES:
patent: 2088470 (1937-07-01), Freedlander
patent: 3658617 (1972-04-01), Fearnow et al.
patent: 5378219 (1995-01-01), Hart et al.
patent: 5546173 (1996-08-01), Hinotani et al.

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