Functional carpet and method of producing same

Details Functional carpet and method of producing same Functional carpet and method of producing same

1998-04-24

2000-10-17

Edwards, Newton

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428 96, 428 97, 442 79, 442 80, 442 92, 4273935, 4273934, B32B 302, B05D 302

Patent

active

061328383

ABSTRACT:
A functional carpet suitable for use in an automotive vehicle. The functional carpet comprises a nonwoven fabric having piles formed throughout a whole surface of the nonwoven fabric. Each pile projects from the surface of the nonwoven fabric and is formed of at least a part of fibers constituting the nonwoven fabric. Each pile has a length ranging from 1 to 10 mm. The nonwoven fabric has a density ranging from 250 to 800 g/m.sup.2. Additionally, a fluoroplastics is adhered to a surface portion of the nonwoven fabric and extends substantially uniformly throughout the surface of the nonwoven fabric. The fluoroplastics includes linear tetrafluoroethylene telomer as a main body. The tetrafluoroethylene telomer has a number of carbon atoms ranging from 6 to 14. The amount of the fluoroplastics adhered to the surface portion of the nonwoven fabric ranges from 1.5 to 60 g/m.sup.2 in solid state.

REFERENCES:
patent: 4680221 (1987-07-01), Murayama et al.
patent: 4855162 (1989-08-01), Wrasidlo et al.
patent: 5601910 (1997-02-01), Murphy et al.
patent: 5763040 (1998-06-01), Murphy et al.
patent: 5981614 (1999-11-01), Adiletta

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