Method of making a thermoformable laminate structure

Details Method of making a thermoformable laminate structure Method of making a thermoformable laminate structure

1985-07-13

1986-08-26

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156145, 156156, 156291, 156292, 428198, 428246, 428286, 428288, 428296, 4283166, 4283171, 4283193, 4283197, B32B 3116, B32B 532

Patent

active

046081046

ABSTRACT:
A twin-sheet thermoformable laminate structure is provided which has two layers of foamed thermoplastic material. A coating of a fabric impregnated with an acrylic resin having a softening temperature greater than 75.degree. C. is applied to at least the outer surface of each layer of thermoplastic material.

REFERENCES:
patent: 3817803 (1974-06-01), Horsky
patent: 4039363 (1977-08-01), Robertson
patent: 4132577 (1979-01-01), Wintermantel
patent: 4262046 (1981-04-01), Eitel
patent: 4476183 (1984-10-01), Holtrop et al.

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