Spinning fibres

Details Spinning fibres Spinning fibres

1978-07-28

1980-04-08

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means making particulate material directly from liquid or...

By slinger or rotating liquid comminutor

65 6, 65 14, 65 15, 264 8, 425 7, B29C 2300

Patent

active

041970632

ABSTRACT:
A method of spinning fibres from a liquid, particularly a liquid urea formaldehyde resin, which comprises the step of supplying the liquid to at least one rotating annular reservoir having an outwardly extending upper and/or lower weir, and causing the liquid to flow outwardly over the said weir(s) and to be spun outwardly therefrom in the form of fibres by centrifugal force.

REFERENCES:
patent: 687524 (1901-11-01), Fellner
patent: 1294909 (1919-02-01), Howell
patent: 2587710 (1952-03-01), Downey
patent: 3255282 (1966-06-01), Shaffer et al.
patent: 3400189 (1968-09-01), Wacke
patent: 3457047 (1969-07-01), Tokimatsu et al.
patent: 3649234 (1972-03-01), Charpentrev
patent: 3775076 (1973-11-01), Pallo
patent: 3920362 (1975-11-01), Bradt
"Filming of Liquids by Spinning Cups," Fraser et al., Chem. Eng. Sci., vol. 18, pp. 323-337, 1963, Pergamon Press.

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