Laminated panels

Details Laminated panels Laminated panels

1982-04-21

1984-02-14

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156104, 156105, 156286, 156382, B32B 1700, B32B 3100

Patent

active

044314710

ABSTRACT:
A method of bonding a first, vitreous sheet to a second sheet to form a laminate which includes the steps of bonding together the sheets using an adhesive material which is at most 250 .mu.m thick and has a viscosity in the range 15 to 300 poises, the adhesive being such that it is settable by evaporation of solvent or by hot or cold curing. The assembly is degassed by subjecting it to sub-atmospheric pressure at a temperature such as to maintain the adhesive viscosity within that range whereafter it is exposed to atmospheric pressure and the adhesive is caused or allowed to set.

REFERENCES:
patent: 3266371 (1966-08-01), Gunderson
patent: 3405019 (1968-10-01), Seil et al.
patent: 3582455 (1971-06-01), De Lap et al.
patent: 3769133 (1973-10-01), Halberschmidt et al.
patent: 4180426 (1979-12-01), Oustin et al.

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