Basic effects of pulp refining on fiber properties--a review.


The requirement for high quality pulps which are widely used in paper industries has increased the demand for pulp refining (beating) process. Pulp refining is a promising approach to improve the pulp quality by changing the fiber characteristics. The diversity of research on the effect of refining on fiber properties which is due to the different pulp sources, pulp consistency and refining equipment has interested us to provide a review on the studies over the last decade. In this article, the influence of pulp refining on structural properties i.e., fibrillations, fine formation, fiber length, fiber curl, crystallinity and distribution of surface chemical compositions is reviewed. The effect of pulp refining on electrokinetic properties of fiber e.g., surface and total charges of pulps is discussed. In addition, an overview of different refining theories, refiners as well as some tests for assessing the pulp refining is presented.

DOI: 10.1016/j.carbpol.2014.08.047

Cite this paper

@article{Gharehkhani2015BasicEO, title={Basic effects of pulp refining on fiber properties--a review.}, author={Samira Gharehkhani and Emad Sadeghinezhad and Salim N. Kazi and Hooman Yarmand and A. Badarudin and Mohammad Reza Safaei and Mohd Nashrul Mohd Zubir}, journal={Carbohydrate polymers}, year={2015}, volume={115}, pages={785-803} }