Nonwoven textile fabric with fused face and raised loop pile

Details Nonwoven textile fabric with fused face and raised loop pile Nonwoven textile fabric with fused face and raised loop pile

1980-12-19

1983-04-05

McCamish, Marion

Stock material or miscellaneous articles

Pile or nap type surface or component

Edge feature or configured or discontinuous surface

28107, 28109, 28111, 156 72, 428 91, 428 92, 428300, 428301, D04H 1800

Patent

active

043791891

ABSTRACT:
A nonwoven textile fabric comprising a batt of nonwoven filaments and having at least a portion of the filaments extending outwardly from one face of the batt to form a raised pile. In one embodiment at least a portion of the filaments are fused together on one side of the batt forming a fused face, and the raised pile extends outwardly from the fused face. In another embodiment, the batt has a fused face on each side thereof and the raised pile extends outwardly from one of these fused faces. In still another embodiment, the batt has a single fused face and the raised pile extends outwardly from the side of the batt opposite the fused face. The textile fabrics are also disclosed with an adhesive and/or a backcoating layer on the side opposite the raised pile. Method and apparatus for the production of the nonwoven textile fabrics are also disclosed which employ needle punching the nonwoven batt with forked needles to provide the raised pile.

REFERENCES:
patent: 3022813 (1962-02-01), Glover
patent: 3312584 (1967-04-01), Charlton et al.
patent: 3530557 (1970-09-01), Dilo
patent: 3607503 (1971-09-01), Parlin et al.
patent: 3681823 (1972-08-01), Dilo
patent: 3729785 (1973-05-01), Sommer
patent: 3822173 (1974-06-01), Graber et al.
patent: 3829939 (1974-08-01), Dilo
patent: 3909891 (1975-10-01), Dilo
patent: 3952121 (1976-04-01), Dilo
patent: 4042655 (1977-08-01), Platt
patent: 4197343 (1980-01-01), Forsythe

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