Method for orienting pile fibers of a wet elongated web

Details Method for orienting pile fibers of a wet elongated web Method for orienting pile fibers of a wet elongated web

1979-03-05

1981-04-14

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Longitudinally traveling work of bar, strip, strand, sheet...

15306A, 15420, 134 21, B08B 504

Patent

active

042617600

ABSTRACT:
Liquid is removed from a pile face of an elongated web and the pile is simultaneously oriented so that its lateral edges are folded inwardly and the remainder of the pile is rendered flat and unidirectional by advancing the web over a suction head having a suction port which extends transversely at least across the full width of the advancing web; the suction head also having passageways at transversely opposite ends of the suction port communicating with the exterior of the suction head.

REFERENCES:
patent: 1404889 (1922-01-01), Owen
patent: 1586358 (1926-05-01), Eurich
patent: 2905241 (1959-09-01), Smith
patent: 3550183 (1970-12-01), Wolf

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