Study on modification of calcium carbonate for paper filler
Yanqing Wu, Chuanshan Zhao, Yifei Jiang, Wenjia Han
Available Online March 2016.
- 10.2991/icmmct-16.2016.80How to use a DOI?
- GCC, filler modification, physical properties, retention
Using silane coupling agent and ammonium zirconium carbonate to modify heavy calcium carbonate separately. Experiments show that using modified calcium carbonate as a filler made of significantly higher than filling in terms of the physical strength of paper. Under 40 Â° SR condition, after 1% ammonium zirconium carbonate complex of 4% oxidized starch modified calcium carbonate which works best, to which tensile index up 74.5 N.m / g, while the filling GCC is 54.9 N .m / g. Through the ash of calcium carbonate filler finding that retention of modified is higher than unmodified ,from 31.35 % to 45.94%.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yanqing Wu AU - Chuanshan Zhao AU - Yifei Jiang AU - Wenjia Han PY - 2016/03 DA - 2016/03 TI - Study on modification of calcium carbonate for paper filler BT - Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology PB - Atlantis Press SP - 394 EP - 397 SN - 2352-5401 UR - https://doi.org/10.2991/icmmct-16.2016.80 DO - 10.2991/icmmct-16.2016.80 ID - Wu2016/03 ER -