Method for producing patterned non-woven fabric

Details Method for producing patterned non-woven fabric Method for producing patterned non-woven fabric

1985-04-30

1988-01-12

Mackey, Robert R.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

D04H 146

Patent

active

047181524

ABSTRACT:
A method for production of patterned nonwoven fabric from a fibrous web which is subjected to high energy treatment with high velocity water streams not only for fiber entangling but also for patterning of said fibrous web, wherein the fiber entangling treatment is performed on a plurality of non-porous supports arranged in multistaged manner at regular intervals along the path of the fibrous web and the patterning treatment is performed on a separate non-porous support arranged downstream of the previously mentioned non-porous supports and provided on a peripheral surface with a relief pattern.

REFERENCES:
patent: 3113349 (1963-12-01), Nottebohm et al.
patent: 3281902 (1966-11-01), Kalwaites
patent: 3449809 (1969-06-01), Shin
patent: 3485706 (1969-12-01), Evans
patent: 3508308 (1970-04-01), Bunting, Jr. et al.
patent: 3917785 (1975-11-01), Kalwaites
patent: 4172172 (1979-10-01), Suzuki et al.
patent: 4190695 (1980-02-01), Niederhauser

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