Sewing – Products – Sewn web or sheet
Patent
1987-01-27
1989-08-22
Bell, James J.
Sewing
Products
Sewn web or sheet
428102, 428284, 428286, 428287, 428293, 428294, 428297, 428298, 428340, 428114, B32B 708
Patent
active
048585475
ABSTRACT:
A fabric includes a first substrate layer; second substrate layer; the first and second substrate layers being at least translucent, being made from a non-woven fabric, and having a weight in the range between 0.25 ounces/yd..sup.2 and 8.0 ounces/yd..sup.2 ; a layer of filling material sandwiched between the first and second substrate layers, the layer of filling material including a plurality of substantially parallel, adjacent and spaced apart non-interwoven strands of yarn made of polypropylene, having a size in the range between 40 denier and 12,000 denier and running in a widthwise direction of the fabric between the first and second substrate layers; two opaque layers, one between the first substrate layer and the layer of filling material, and the other between the second substrate layer and the layer of filling material; and a stitching yarn having a size in the range between 40 denier and 1,000 denier and extending in a direction which is substantially transverse to the lengthwise direction, for securing together the first and second substrate layers, the two opaque layers and the layer of filling material.
REFERENCES:
patent: 4309472 (1982-01-01), Gotting et al.
patent: 4416929 (1983-11-01), Krueger
patent: 4426414 (1984-01-01), Wilkerson
patent: 4445951 (1984-05-01), Lind et al.
patent: 4550045 (1985-10-01), Hutson
patent: 4748996 (1988-06-01), Combrer
patent: 4756942 (1988-07-01), Aichele
Bell James J.
W. S. Libbey Co.
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