Fabric softening method

Details Fabric softening method Fabric softening method

1992-01-21

1992-11-17

Schroeder, Werner H.

Textiles: cloth finishing

Rubbing

D06C 1100

Patent

active

051639696

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: 511609 (1893-12-01), Gessner
patent: 679425 (1901-07-01), Kertesz
patent: 1350687 (1920-08-01), Turner
patent: 1730520 (1929-10-01), McMurray
patent: 3175224 (1965-03-01), Bertrand
patent: 3235906 (1966-02-01), Conti
patent: 3328862 (1967-07-01), Mullers
patent: 3408709 (1968-11-01), Reitz
patent: 3592732 (1971-07-01), Wand
patent: 4073043 (1978-02-01), Lowder

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