B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/649
B29D 7/20 (1980.01) B29D 27/00 (1980.01)
Patent
CA 1088712
MULTILEVEL EMBOSSING OF A FOAM SHEET Abstract of the Disclosure The process herein is used for achieving multilevel mechanical embossing of an expanded foam in register with a print on the foam. The foam is not covered by any fused or cured wear layer. The expansion of the decorative foam and printing of a design thereon are carried out in conventional apparatus and then the back of the foam is cooled by back wetting with or without drum cooling. The upper embossable surface of the foam is maintained at a high temperature for embossing and is embossed in registry between the embossed pattern and the printed pattern on the foam. A wear layer is subsequently applied to the embossed product.
264104
Lewicki Walter J.
Mcquate William M.
Armstrong Cork Company
Gowling Lafleur Henderson Llp
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