Paper Title:
Action Mechanism of High-Shear Fiber Kneader Treatment on the Aspen BCTMP Fiber Morphology
  Abstract

The fiber morphology of aspen BCTMP treated by the high-shear fiber kneader was investigated in this paper. The main process parameters were measured including: rotational speed of screw, pulp consistency of entrance and exit, pressure and temperature of pulp. The results showed that the main action of high-shear fiber kneader on fibers was promoted the relative displacement of exterior and interior fibers, rather than the cutting fibers. After the treatment by the high-shear fiber kneader under high consistency pulp, the shives could be reduced by 95%. The fiber morphology was obviously different from the control samples. With the exit pressure of high-shear fiber kneader increased, the fiber length, fiber width and fiber coarseness decreased, but the index of curl and kink increased.

  Info
Periodical
Advanced Materials Research (Volumes 113-116)
Edited by
Zhenyu Du and X.B Sun
Pages
689-693
DOI
10.4028/www.scientific.net/AMR.113-116.689
Citation
Y. M. Hong, Q. X. Hou, H. P. Xie, "Action Mechanism of High-Shear Fiber Kneader Treatment on the Aspen BCTMP Fiber Morphology", Advanced Materials Research, Vols. 113-116, pp. 689-693, 2010
Online since
June 2010
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Price
$32.00
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