Apparatus for needling a nonwoven web

Details Apparatus for needling a nonwoven web Apparatus for needling a nonwoven web

1991-01-03

1992-06-02

Schroeder, Werner H.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

D04H 1800

Patent

active

051175410

ABSTRACT:
In an apparatus for needling a web, which apparatus comprises a brushlike web support consisting of individual brush plates, it is desired to substantially eliminate an influence of the joints between the brush plates on the surface pattern of the needled nonwoven web. To that end the bristle tufts of those rows of tufts which extend adjacent to and along the joints between the brush plates are carried individually or in groups in alternation by the two brush plates which are disposed on opposite sides of the joint.

REFERENCES:
patent: 4651393 (1987-03-01), Dilo et al.

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