Tailorable, flame barrier, puncture-resistant fabric sheet material and method of manufacturing same
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United States of America Patent
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Sep 22, 1992
Issued Date -
N/A
app pub date -
Jan 23, 1992
filing date -
Sep 22, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tailorable, flame barrier, 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 fibrous, non-woven layer which layer has been needle punched through a metal foil material to fragment and distribute the metal foil material and a knitted, woven sheet material. The method includes needle punching a synthetic fibrous sheet material through adjacent layers of a metal foil material, such as aluminum, and a woven, fibrous sheet, such as a knitted polyester material, 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.
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