Extrusion nozzle for coagulation of polymer latices

Details Extrusion nozzle for coagulation of polymer latices Extrusion nozzle for coagulation of polymer latices

1984-03-22

1988-05-17

Hoag, Willard E.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

Single inlet, plural shaping orifices

425376R, B29C 4730

Patent

active

047447443

ABSTRACT:
Apparatus for coagulation of a polymer latex by feeding the polymer latex to an extruder having a base plate and a plurality of fine tubes fixed to said base plate and extending therefrom, said fine tubes being mutually spaced by at least 1 mm and protruding from said base plate by at least 3 mm, and discharging said polymer latex through said fine tubes into coagulation solution to coagulate the latex and an extruder used for carrying out said method.

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Ser. No. 197,564, 4-1943, Wempe (A Publication by the Alien Property Custodian).

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