Fine grinding mill - with closely spaced grinding discs for tough elastic plastics

  • Inventors:
  • Assignees: Siefer Wilhelm
  • Publication Date: January 03, 1975
  • Publication Number: FR-2232419-A1


In a machine for very fine grinding of solids, more esp. tough, elastic plastic granules in an aq. suspension, with a series of grinding stages arranged in succession, within which the size reduction takes place in a grinding gap formed between the stator and rotor, which have on their oppositely facing surfaces channels for the radial passage of the matl. to be ground (I) the improvement whereby the depth of the rotor channels of decreasing depth.




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