Composite ravel-free needlework fabric and method of producing s

Details Composite ravel-free needlework fabric and method of producing s Composite ravel-free needlework fabric and method of producing s

1995-08-21

1996-09-17

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

156291, 156324, 156322, 428198, 428229, 428233, 428236, 428247, 428255, B32B 310

Patent

active

055566901

ABSTRACT:
A composite laminated, non-distortable needlework fabric material comprised of a primary layer of non-elastic, open-mesh woven needlework fabric material having a uniform gridwork pattern with mesh apertures defined by warp and weft threads and a relatively thin secondary mesh-stabilizing layer of sheer non-elastic, random-spun synthetic fiber sheet material coextensively interfaced with the primary layer and permanently bonded at its interfaced surface to the adhesive coated and impregnated crest portions of the warp and weft threads of the woven needlework material. The sheer secondary layer is bonded to the primary layer by an adhesive which in heated liquid form is: initially applied the crest portions of the warp and weft threads on the upper surface of a moving web of the primary layer of woven needlework fabric; permitted to cool and partially cure; and thereafter reactivated to a near melted state. The moving web of the primary layer of woven needlework fabric with reactivated adhesive is united at its upper surface, under pressure and cooling, with a moving web of the sheer random-spun synthetic fiber sheet material to form the composite laminated needlework fabric material.

REFERENCES:
patent: 4623573 (1986-11-01), Katz
patent: 4668325 (1987-05-01), Katz
patent: 4778706 (1988-10-01), Katz

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