Process and apparatus for preparing toner particles

Details Process and apparatus for preparing toner particles Process and apparatus for preparing toner particles

1990-09-04

1994-06-07

Simmons, David A.

Plastic article or earthenware shaping or treating: apparatus

With separate and distinct upstream agitating or kneading means

264 22, 264211, 366172, 425174, 425203, B29C 4736

Patent

active

053184319

ABSTRACT:
Disclosed is an apparatus for obtaining toner particles with improved dispersion of additive components therein comprised of a toner extrusion device containing therein a blending chamber, a screw mixing means, a heating means, a toner supply means, and a means for injecting the additive components into the extrusion device enabling a decrease in the melting temperature of the toner resin particles contained therein.

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