Needle-punched laminate

Details Needle-punched laminate Needle-punched laminate

1978-08-02

1980-04-08

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

28109, 428234, 428246, 428253, 428284, 428300, 428310, B32B 700

Patent

active

041973437

ABSTRACT:
A synthetic furniture or automobile upholstery or wall-covering or the like, is provided using vinyl or similar film as a leather substitute and backing it with a non-woven fabric layer (or layers) which is needle-punched through the film in limited stripe areas of the film to produce a variety of straight, well-defined, uniform stripes of fiber and/or vinyl running parallel to the longitudinal (feed) direction of a film web with distinct stripe edges and good control thereof and further characterized by eliminating sag or loosening in the non-needle-punched areas by provision of a filler foam or a lively fiber material as part of the non-woven fiber, the essential lateral cross section thickness regularity of the product being maintained by compression of such filler in the needle-punched area.

REFERENCES:
patent: 3352739 (1967-11-01), Blue
patent: 3400188 (1968-09-01), Olson
patent: 3476626 (1969-11-01), Charlton et al.
patent: 3506529 (1970-04-01), Sanders
patent: 3532588 (1970-10-01), Newman
patent: 3674618 (1972-07-01), Spann
patent: 3684601 (1972-08-01), Hayward
patent: 3686047 (1976-08-01), Crowley
patent: 3849223 (1974-11-01), Kent

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