Flocking non-woven fabrics

Details Flocking non-woven fabrics Flocking non-woven fabrics

1972-03-09

1976-11-23

McCamish, Marion E.

Coating processes

Solid particles or fibers applied

Applying superposed diverse coatings or coating a coated base

427196, 427201, 428 90, 428288, B05D 114, B05D 116, B05D 136

Patent

active

039938069

ABSTRACT:
A bonded non-woven fabric comprises a non-woven layer containing multicomponent, preferably bicomponent, fibers or filaments bonded to each other at cross-over points by means of adhesive derived from at least one of the components, with flock fibers bonded to at least some of the fibers or filaments of the non-woven layer, said flock fibers being oriented in all directions and some, preferably most of the flock fibers penetrating into or through the non-woven layer.
A method of making such non-woven fabrics comprises forming and bonding a non-woven layer of multicomponent fibers or filaments, applying adhesive thereto, applying flock fibers, preferably as a suspension in a gaseous fluid, and finally drying or curing the adhesive.

REFERENCES:
patent: 3459579 (1969-08-01), Newman
patent: 3496054 (1970-02-01), Baigas
patent: 3551271 (1970-12-01), Thomas
patent: 3616167 (1971-10-01), Gosden

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