Process for producing self-adhesive sheet materials

Details Process for producing self-adhesive sheet materials Process for producing self-adhesive sheet materials

1987-05-22

1989-05-09

Lusignan, Michael

Coating processes

Coating remains adhesive or is intended to be made adhesive

Application to opposite sides of base

4272084, 428 40, B05D 510

Patent

active

048288810

ABSTRACT:
A sheet substrate is coated on one side with a pressure sensitive adhesive and to the other side is applied a curable material, usually a foamable material. The coated substrate is heated to a temperature of at least 140.degree. C. to solidify the curable material and produce a profiled product in which the adhesive material retains its pressure sensitive adhesive properties. The curable material may be colored to produce a decorative effect and the product is useful as a wall covering or a decorative border for walls or ceilings or other use in interior decoration.

REFERENCES:
patent: 4358494 (1982-11-01), Akimoto et al.
patent: 4617199 (1985-10-01), Galli et al.

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