Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – Utilizing centrifugal force or rotating forming zone
Patent
1980-04-09
1981-10-13
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
Utilizing centrifugal force or rotating forming zone
264114, 425 8, B29C 600
Patent
active
042947839
ABSTRACT:
Process and apparatus for centrifugally spinning a fibre-forming material, e.g. a urea-formaldehyde resin, in which the fibre-forming material is supplied in liquid form to the interior of a spinning cup wherein it is divided into separate streams which are led to the outlets of passages through the wall of the spinning cup.
REFERENCES:
patent: 2784451 (1957-03-01), Bowen
patent: 3055049 (1962-09-01), Bruyne et al.
Imperial Chemical Industries Inc.
Woo Jay H.
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