Paper Title:
Application of Precipitated Silica in Low Basis Weight Newspaper
  Abstract

Filler is one of the most important components of paper. Silica is a kind of excellent filler for its special chemical structure. Silica was prepared in the laboratory, and applied into paper. The dispersion properties of the silica with different sizes in paper sheets, the effect of smash on dispersion property of silica in paper sheets, the effect of silica on the zeta potential of newspaper pulp system, the effect of retention agent cationic polyacrylamide on zeta potential of newspaper pulp system and the effect of silica on properties of paper sheet were measured. The results show that the fineness of the silica used in paper is the most important factor which affects the dispersion. The addition of silica and the use of retention agent cationic polyacrylamide increase the zeta potential of the newspaper pulp system. The addition of precipitated silica increases the whiteness of paper slightly and the opacity obviously.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
1107-1111
DOI
10.4028/www.scientific.net/AMR.236-238.1107
Citation
Q. X. Liu, W. C. Xu, Y. B. Lv, J. L. Li, "Application of Precipitated Silica in Low Basis Weight Newspaper", Advanced Materials Research, Vols. 236-238, pp. 1107-1111, 2011
Online since
May 2011
Export
Price
$32.00
Share

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

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

Authors: Gang Qiang Geng, Xin Jun Liu, Gong Xun Bian
Abstract:With silane coupling agent on silica aerogels by modification pretreatment, we obtained the core-shell structure of polystyrene grafted...
93
Authors: Biao Yang, Sheng Wang, Guo Zhi Xu, Fei Xin
Chapter 07: Applied Chemistry
Abstract:The nano-SiO2/polyethylene glycol (PEG) dispersion system was prepared by centrifugal mixing, and its rheological properties were...
586
Authors: Dan Li, Zhou Lan Yin, Qi Yuan Chen
Chapter 3: Physical Chemistry of Solid Surface and Catalysis
Abstract:The influences of three kinds of polyethylene glycol (PEG), namely PEG-200, PEG-1000 and PEG-20000, on the dispersion stability of pyrite...
349
Authors: Zhong Biao Man, Yue Hui Chen, Miao Yang
Chapter 2: Material Science and Engineering
Abstract:The ultrasonic dispersion method and mechanical blending method were used to modify the calcium sulphate whisker (CSW). Modified CSW were...
597