Non-woven fabrics

Details Non-woven fabrics Non-woven fabrics

1973-05-21

1977-08-02

McCamish, Marion E.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428287, 428288, 428296, B32B 2700

Patent

active

040397114

ABSTRACT:
Thin nonwoven fabrics of high resistance to elongation are produced by bonding fibrous webs comprising staple thermoplastic fibers to each face of a spun-bonded web of entangled and interlaced continuous filaments, wherein substantially all of the filaments of the spun-bonded web are in bonding contact with the thermoplastic fibers of the fibrous webs.

REFERENCES:
patent: 3595731 (1971-07-01), Davies
patent: 3649428 (1972-03-01), Hughes
patent: 3669823 (1972-06-01), Wood
patent: 3770562 (1973-11-01), Newman

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