Method for the production of a fused nonwoven fabric

Details Method for the production of a fused nonwoven fabric Method for the production of a fused nonwoven fabric

1978-03-14

1982-08-03

Hall, James R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

428288, 264 25, 264126, 264113, D04H 104

Patent

active

043428134

ABSTRACT:
A fused nonwoven fabric of thermoplastic fibers having a first surface and a second surface opposite the first surface is produced by exposing at least one of the first and second surfaces of the fabric to infrared radiation and contacting at least one of the first and second surfaces of the fabric with at least one heated roll having a temperature sufficient to fuse together the fibers of the surface in contact with the heated roll.

REFERENCES:
patent: 3452128 (1969-06-01), Rains
patent: 3576687 (1971-04-01), Parlin
patent: 3607999 (1971-09-01), Corbet et al.
patent: 3660555 (1972-05-01), Rains et al.
patent: 4042655 (1977-08-01), Platt et al.

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