Process for producing pile fabrics and an apparatus for carrying

Details Process for producing pile fabrics and an apparatus for carrying Process for producing pile fabrics and an apparatus for carrying

1975-10-31

1977-04-12

Van Horn, Charles E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156259, 156271, 156435, B32B 3118, B32B 3122

Patent

active

040173453

ABSTRACT:
To produce a pile fabric, particularly a pile carpet, a fibrous batt, in which the fibres are transversely oriented, is cut into longitudinal strips which are then turned through an angle of 90.degree. about their longitudinal axes by means of pairs of conveying wires, which run in paths from oppositely located guiding grooves of a pair of input rollers to guiding grooves located side by side in the surface of a depositing roller by means of which the fibres, which are now standing on end, are applied to an adhesive backing.

REFERENCES:
patent: 279922 (1883-06-01), Crapon
patent: 3477889 (1969-11-01), Partensky
patent: 3493452 (1970-02-01), Cole
patent: 3769130 (1973-10-01), Jones et al.
patent: 3843432 (1974-10-01), Wetherington

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