Method of making a carpet

Details Method of making a carpet Method of making a carpet

1988-03-24

1989-01-17

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156327, 156333, 156334, 428 95, B32B 3112, B32B 3120

Patent

active

047986441

ABSTRACT:
A removable foam backed carpet may be prepared by laminating a non-woven scrim, having a cohesive strength less than the cohesive strength of the foam, to the back of a foam backed carpet. The foam backed carpet is gelled, crushed and vulcanized to produce a resilient backing having a good delamination strength. The carpet is particularly useful when it is cut into tiles. The carpet tile may be easily removed to install wiring of if wear is excessive.

REFERENCES:
patent: 4406310 (1983-09-01), Reader et al.
patent: 4437918 (1984-03-01), Morohashi et al.
patent: 4595617 (1986-06-01), Bogdany
patent: 4634730 (1987-01-01), Bogdany
patent: 4661380 (1987-04-01), Tillotson
patent: 4702950 (1987-10-01), Slosberg et al.
patent: 4731143 (1988-03-01), Cross
patent: 4743330 (1988-05-01), Tillotson

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