Action Mechanism of High-Shear Fiber Kneader Treatment on the Aspen BCTMP Fiber Morphology

Abstract:

Article Preview

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 et al., "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

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.