Process and apparatus for producing a laminated structure compos

Details Process and apparatus for producing a laminated structure compos Process and apparatus for producing a laminated structure compos

1980-12-18

1983-01-25

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624426, 15624427, 156497, 156500, B32B 3130

Patent

active

043701876

ABSTRACT:
A laminated structure composed of a substrate web and a thermoplastic resin web extrusion-coated thereon, which is substantially free from an offensive odor, is produced by extrusion-coating the thermoplastic resin web in the molten state through a T-die on the substrate while applying an oxidizing gas to one surface of the as-extruded molten web of the thermoplastic resin and an inert gas to its other surface in a specified space.

REFERENCES:
patent: 2850769 (1958-09-01), Zeigler et al.
patent: 3077428 (1963-02-01), Heuser et al.
patent: 3578527 (1971-05-01), Sakata et al.

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