Plastic laminate construction and method of making thereof

Details Plastic laminate construction and method of making thereof Plastic laminate construction and method of making thereof

1995-07-31

1997-04-29

Stemmer, Daniel

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156312, 156324, B32B 3120, C09J 502, C09J 506

Patent

active

056245246

ABSTRACT:
A plastic laminate includes an acrylic sheet and layer of paint disposed thereon. A polyester sheet has a layer of adhesive disposed thereon. The adhesive layer is bonded directly to the paint layer. The laminate is formed by applying the paint layer to the acrylic sheet and thoroughly drying the paint layer. The polyester sheet is heated to a temperature to melt the hot melt adhesive and the heated adhesive is applied to the paint layer under pressure while the paint layer is being cooled. The entire laminate is then also cooled to room temperature under pressure.

REFERENCES:
patent: 3681167 (1972-08-01), Moore
patent: 3852136 (1974-12-01), Plumat
patent: 4193830 (1980-03-01), Milne
patent: 4293603 (1981-10-01), Hayman-Chaffey
patent: 4463053 (1984-07-01), Brinegar
patent: 5443669 (1995-08-01), Tunker

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