Fibrous product of non-woven glass fibers and method and apparat

Details Fibrous product of non-woven glass fibers and method and apparat Fibrous product of non-woven glass fibers and method and apparat

1978-12-26

1980-09-23

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

65 3C, 65 3R, 65 4R, 65 6, 65 14, 428297, D04H 158

Patent

active

042243734

ABSTRACT:
The disclosure embraces a fibrous product in which fibers of an assemblage of fibers are bonded together by fine discrete binder fibers and to a method and apparatus for producing same wherein fine discrete highly-flexible binder fibers are entrained in or influenced by streams of gas such as air streams to be intermingled with the fibers of the assemblage, the velocities of the streams of gas or air being sufficient to cause the discrete binder fibers to be wrapped around fibers of the assemblage for bonding the assemblage of fibers into an integrated or unitary fibrous product such as a nonwoven textile, fibrous mat or body.

REFERENCES:
patent: 2399260 (1946-04-01), Taylor
patent: 2731066 (1956-01-01), Hogendobler et al.
patent: 2778763 (1957-01-01), Novak
patent: 3012281 (1961-12-01), Stalego
patent: 3016599 (1962-01-01), Perry
patent: 3219425 (1965-11-01), Stalego
patent: 4147574 (1979-04-01), Setsure

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