Laminating vinyl film to wood via two adhesive coats

B - Operations – Transporting – 32 – B

Patent

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154/95

B32B 7/12 (2006.01) B32B 21/08 (2006.01) B32B 31/04 (1980.01)

Patent

CA 1137405

ABSTRACT OF THE DISCLOSURE A process for laminating vinyl film to a hard surface substrate which comprises, in sequence, the steps of (1) applying a first adhesive coat, (2) drying the first adhesive coat, (3) applying a second adhesive coat, (4) drying the second adhesive coat, and (5) heating the coated substrate to a temperature of about 121°C and hot rolling a vinyl film thereon. The adhesive comprises a vinyl acetate/copolymer emulsion and an acrylic ester homopolymer or copolymer, to which are optionally added poly- methylene, polyphenylisocyanate and/or methyl pyrrolidone.

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