Textiles: cloth finishing – Rubbing
Patent
1991-08-20
1992-12-01
Schroeder, Werner H.
Textiles: cloth finishing
Rubbing
D06C 1100
Patent
active
051670542
ABSTRACT:
Method and apparatus to soften the backing and consequently the material attached thereto of a nonwoven fabric by passing the back over and around a series of rollers arranged in a staggered diamond shape to break up the bond between individual fibers and clumps of fibers but maintain the bond at cross-over points of the fibers.
REFERENCES:
patent: 1730520 (1929-10-01), McMurray
patent: 3406033 (1968-10-01), Reitz
patent: 3408709 (1968-11-01), Reitz
patent: 4087226 (1978-05-01), Mercer
Marden Earle R.
Milliken Research Corporation
Petry H. William
Schroeder Werner H.
Vanatta Amy Brooke
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