Delustering high-strength low-elongation viscose fiber preparation technology

Delustering high-strength low-elongation viscose fiber preparation technology

  • CN 104,831,387 A
  • Filed: 05/27/2015
  • Published: 08/12/2015
  • Est. Priority Date: 05/27/2015
  • Status: Active Application
First Claim
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1. the preparation technology of the high-strength flatness viscose of delustring, it is characterized in that:

  • pulp material be impregnated in alkali lye, after grinding, squeeze, pulverize, rubbing, adding pure oxygen orientation falls poly-, alkali cellulose is obtained after removing alkali lye, by this alkali cellulose through yellow, dissolve after obtained cellulose sulfonate solution, cellulose sulfonate solution more after filtration, deaeration, maturation, obtain high-strength flatness viscose after spinning drawing and post processing.

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