Fabric composed of bundles of superfine filaments

Details Fabric composed of bundles of superfine filaments Fabric composed of bundles of superfine filaments

1982-11-16

1985-01-29

Kendell, Lorraine T.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

139391, 428 91, 428369, 428370, 428373, 428374, 428397, B32B 3300, D02G 300, D03D 2700

Patent

active

044966199

ABSTRACT:
A fabric comprising an aggregation of a plurality of bundles of superfine filaments, each such bundle being obtained by separating multi-component composite filaments is provided. Each such bundle has at least two different kinds of superfine filaments, one such kind of superfine filament being dispersed without maldistribution in the bundle. The respective kinds of superfine filaments have a difference in coefficient of free contraction of at least 5%, or one kind of superfine filament is a single component filament and the other kind of superfine filament is a bicomponent type filament. Also provided is a method of making a bundle of puffy superfine filaments.

REFERENCES:
patent: 2932079 (1960-04-01), Dietzsch
patent: 3718534 (1973-02-01), Okamoto et al.
patent: 4073988 (1978-02-01), Nishida et al.

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