Preparation of Plate-Shaped Calcium Carbonate and its Application in the Coating Paper

Sen Wang; Xin Ping Li; Er Lin Mao; Zhuo Yuan Cheng

doi:10.4028/www.scientific.net/AMR.236-238.1124

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Preparation of Plate-Shaped Calcium Carbonate and its Application in the Coating Paper

Abstract:

This paper deals with the preparation of Plate-shaped Calcium Carbonate and Its Application in the Paper Coating. calcium oxide and carbon dioxide were used as major materials to preparetion the Plate-shaped Calcium Carbonate, The best reaction conditions as follows: w(CaO)：w（H2O）=1：5, V（CO2）：V（atmosphere）=1：2. Then use the Plate-shaped Calcium Carbonate in spreading. The results show that the Plate-shaped Calcium Carbonate is a high-performance product that can obviously enhance the paper’s smoothness, whiteness, air permeability, printing ink absorbance.