Fill strand transfer process for making non woven fabrics

Details Fill strand transfer process for making non woven fabrics Fill strand transfer process for making non woven fabrics

1981-06-19

1982-11-23

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

428108, 428195, 428255, B32B 512

Patent

active

043605559

ABSTRACT:
Non woven fabrics are made by a method and an apparatus in which a preformed, planar set of adhesive coated or impregnated fill strands having a fixed orientation, spacing and tension of the fill strands is laminated to warp strands in the nip of pressure rolls.
Adhesive lines are printed on a side of the warp strands opposite that engaged by the fill strands to prevent warp strands from hanging loosely from that side of the fabric.

REFERENCES:
patent: 3391039 (1968-07-01), Bascom et al.
patent: 3496053 (1970-02-01), Bascom et al.
patent: 3573137 (1971-03-01), Bascom et al.
patent: 3582443 (1971-06-01), Bascom
patent: 3616129 (1971-10-01), Sager
patent: 3930091 (1975-12-01), Lewis et al.

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