Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1988-01-28
1989-09-12
Dawson, Robert A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156209, 156324, 264 463, 264 48, 264 50, 428 95, B32B 3120, B32B 518
Patent
active
048656887
ABSTRACT:
Carpet, or carpet tile having a tough resilient backing may be prepared by incorporating a fleece (6) into a foam backing on a carpet. The foam (5) is applied to the back of a carpet and the fleece (6) is overlaid and the foam and fleece are crushed together and gelled preferably using a drum laminator (10) then dried in a conventional oven (13). The resulting carpet may be cut into carpet tiles. The carpet or tile has lay flat properties and good abrasion resistance.
REFERENCES:
patent: 3255140 (1966-06-01), Sinn et al.
patent: 3255141 (1966-06-01), Sinn et al.
patent: 3285796 (1966-11-01), McElhinney
patent: 3513046 (1970-05-01), Westfield
patent: 3904558 (1975-09-01), Graham et al.
patent: 4214053 (1980-07-01), Porter
patent: 4305986 (1981-12-01), Hartmann et al.
patent: 4595617 (1986-06-01), Bogdany
Cross Jimmy D.
Smith Landon
BASF - Aktiengesellschaft
Dawson Robert A.
Harang Bruce E.
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