Glass Enamel & Ophtalmic Optics, Volume. 50, Issue 6, 1(2022)
Effect of Waste Liquid Crystal Glass Content on Properties of New Heat Resistant Borosilicate Glass Melt
By using waste liquid crystal glass as cullet, a new heat-resistant borosilicate glass SiO2-B2O3- Al2O3-RO-R2O was prepared. The effects of the adding amout of waste liquid crystal glass cullet and the content of Na2O on high temperature viscosity, high temperature resistivity and surface tension of the glass melt were studied. The results show that the increase of the content of waste liquid crystal glass cullet leads to an increase in the ratio of Al2O3/SiO2 and RO/SiO2, which can reduce the high temperature viscosity, and increase the high temperature resistivity and surface tension. The increase of Na2O can significantly reduce the high temperature viscosity, high temperature resistivity and surface tension of the glass melt. The results provide a necessary guidance of production process of heat-resistant borosilicate glass utilizing liquid crystal glass as cullet.
Get Citation
Copy Citation Text
MU Guanghan, TIAN Yingliang, WANG Wei, LV Feng, ZHAO Zhiyong. Effect of Waste Liquid Crystal Glass Content on Properties of New Heat Resistant Borosilicate Glass Melt[J]. Glass Enamel & Ophtalmic Optics, 2022, 50(6): 1
Category:
Received: Oct. 8, 2021
Accepted: --
Published Online: Feb. 17, 2023
The Author Email: MU Guanghan (19801298535@163.com)