Method of producing needled, structured and textile webs

Details Method of producing needled, structured and textile webs Method of producing needled, structured and textile webs

1990-08-02

1992-09-08

Schroeder, Werner H.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

D04H 508

Patent

active

051447304

ABSTRACT:
A method of producing needled, structured and patterned velour textile web of nonwoven fleeces and fibrous textile material, wherein at least one layer of textile fibers, particularly staple fibers, creating a pattern is applied to at least a part of an at least single-ply pre-needled support fleece web by at least one of the characteristics selected from the group comprising color, form, material, degree of fineness and orientation, and, finally, subjecting the web to an additional one-step or, if applicable, multi-step needling for the patterning or structuring, with the fibers applied to the support web being pushed through the web until they become visible on the lower side of the web, with the pile of the fibers coming to rest substantially in the plane of the lower surface of the web and wherein the web lies for processing during all steps on a brush belt with a homogeneous surface formed by the tips of the bristles of the brush belt.

REFERENCES:
patent: 4144366 (1979-03-01), Lewis
patent: 4199635 (1980-04-01), Parker
patent: 4205113 (1980-05-01), Hermansson et al.
patent: 4211593 (1980-07-01), Lochner
patent: 4379189 (1983-04-01), Platt
patent: 4555425 (1985-11-01), Reim et al.

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