Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1977-08-12
1981-03-10
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156247, 156322, 264284, B32B 3100
Patent
active
042552176
ABSTRACT:
A method of forming an embossed decorative surface covering having a backing material and a plastic-type surface material. A layer of liquid plastic-type material is coated onto a strippable carrier to form a composite. This composite is heated by bringing the uncoated side of the strippable carrier into contact with a heated embossing roll. That portion of the liquid plastic-type material in heat contact with the surface of the embossing roll through the strippable carrier becomes non-fluid. The plastic-type material is bonded to a backing material and is fused in a pattern that duplicates the pattern of the embossing roll as the strippable carrier, plastic-type material, and backing material pass through the nip between the heated embossing roll and a back-up roll. The strippable carrier is then removed from the embossed decorative surface covering.
REFERENCES:
patent: 3481818 (1969-12-01), Wellen
patent: 3507733 (1970-04-01), Davidson
patent: 3575754 (1971-04-01), Duerden et al.
Armstrong Cork Company
Simmons David A.
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