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Dye removal from denim scrap with a forced circulation kier

  • US 20060230541A1
  • Filed: 09/25/2002
  • Published: 10/19/2006
  • Est. Priority Date: 09/26/2001
  • Status: Abandoned Application
First Claim
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1. A process for liquid treatment of denim scrap comprising the steps of a) placing sufficient denim scrap pieces on a support surface to form a thickness of flat, layered denim scrap comprising individual denim pieces with opposed surfaces having approximately parallel orientations, the thickness having a top surface;

  • b) applying a compression plate to said top surface to form the thickness of denim scrap into a compact cake; and

    c) passing liquid through the interior of the compact cake in a direction parallel to the surfaces of the scrap, the liquid passing between opposed surfaces of the denim pieces.

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  • 8 Assignments
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