Flame-resistant fabric and method of forming same

Details Flame-resistant fabric and method of forming same Flame-resistant fabric and method of forming same

1976-06-28

1980-03-18

Bell, James J.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular shape or structure of pile

28112, 156 72, 156148, 428 93, 428 95, 428 96, 428300, 428301, 428910, 428920, 428102, 428287, D05C 1500, D04H 308

Patent

active

041940377

ABSTRACT:
This invention resides in a flame-resistant nonwoven fabric having an upper and a lower surface and comprising dyeable, flame-resistant fibers and base fibers. In one embodiment the upper surface is substantially, completely comprised of polyvinyl chloride fibers and the lower surface is a blend of adhering base fibers and polyvinyl chloride fibers. The fabric is formed by needling base fibers together to form a batt, needling polyvinyl chloride fibers and the batt together, and heating the lower surface of the fabric to adhere the polyvinyl chloride and base fibers together.

REFERENCES:
patent: 3348993 (1967-10-01), Sissons
patent: 3394043 (1968-07-01), Parlin et al.
patent: 3458387 (1969-07-01), Suskind et al.
patent: 3535178 (1970-10-01), Parlin et al.
patent: 3733226 (1973-05-01), Stotter
patent: 3861992 (1975-01-01), De Nobriga et al.
patent: 3871948 (1975-03-01), Norris

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