Strengthening Effects of Cleaner Papermaking Additives WEC on Papermaking with Second Fiber

Abstract:

Effects of additives WEC on strength properties of second fiber were investigated in this study. For single use of WEC02A, the improvement of ring crush index was most remarkable, which increased by 21% for bottom pulp and 31% for surface pulp. Significant increase was also achieved in burst index while the improvement of tightness and folding endurance was not obvious. Besides, combined use of 0.2% WEC02 and 0.3% WEC03S improved folding endurance, burst index and ring crush index of pulp by remarkable 105%, 23% and 52%, respectively, showing a great performance for pulp strength enhancement, being beneficial to broadening the utilization of second fiber.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 3201-3205
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.3201
• Online since: December 2014
• Authors: Yong Qiang Zhu*, Dong An, Wei Hong Xia, Ping Cao, Zhan Jun Zhang
• Keywords: Cleaner Papermaking, Second Fiber, Strengthening Effect, WEC Additives

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