Flame and puncture resistant fabric sheet material and method of

Details Flame and puncture resistant fabric sheet material and method of Flame and puncture resistant fabric sheet material and method of

1989-09-22

1990-12-25

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156148, 428234, 428246, 428284, 428285, 428300, 428421, 428920, B32B 708

Patent

active

049802283

ABSTRACT:
A flame- and puncture-resistant composite fabric sheet material suitable for use for example as an upholstery cover over a urethane or other foam seat cushion and the method of producing the fabric sheet material. The fabric sheet material comprises a thermoplastic polymer layer, such as a vinyl layer, optionally top coated with an abrasion-resistant layer and which thermoplastic layer is bonded to a synthetic fiber, non-woven layer which layer has been needle punched through a metal foil material and a fiberglass scrim layer. The method includes needle punching a synthetic fibrous sheet material through adjacent layers of a metal foil material and a fiberglass sheet, such as aluminum, and extruding a molten vinyl film onto the fibers of the non-woven layer and optionally topcoating the vinyl film to provide a composite sheet material having high flame and puncture resistance.

REFERENCES:
patent: 4062993 (1977-12-01), Seward
patent: 4378403 (1983-03-01), Hotcharian
patent: 4500592 (1985-02-01), Lee et al.
patent: 4622253 (1986-11-01), Levy
patent: 4743495 (1988-05-01), Lilani et la.
patent: 4851274 (1989-07-01), D'Elia
Souba, Jane T., "Missing the Bus", Industrial Fabric Products Review, Aug., 1989, pp. 38-40.

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