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材料导报  2019, Vol. 33 Issue (z1): 199-201    
  无机非金属及其复合材料 |
SiO2/B2O3质量比对低介电封接玻璃性能的影响
操芳芳1,2, 马立云1,2, 曹欣1,2, 王魏巍1,2, 仲召进1,2, 李金威1,2, 高强1,2
1 中建材蚌埠玻璃工业设计研究院有限公司,蚌埠 233000
2 浮法玻璃新技术国家重点实验室,蚌埠 233000
Effect of SiO2/B2O3 Mass Ratio on Properties of Sealing Glasses with Low Dielectric
CAO Fangfang1,2, MA Liyun1,2, CAO Xin1,2, WANG Weiwei1,2, ZHONG Zhaojin1,2, LI Jinwei1,2, GAO Qiang1,2
1 Bengbu Design & Research Institute for Glass Industry Co. Ltd., Bengbu 233000
2 State Key Laboratory of Advanced Technology for Float Glass Technology, Bengbu 233000
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摘要 采用高温熔融法以SiO2-B2O3-Al2O3-R2O为体系制备了一系列低介电常数(3.92≤εr≤4.11)、低介电损耗(5×10-4≤tanδ≤12×10-4)的封接玻璃。运用红外光谱(FTIR)、拉曼光谱、膨胀系数测定仪、弯曲梁高温粘度计、精密阻抗分析仪对样品进行了表征,同时,探讨了SiO2与B2O3的质量比对各样品性能的影响。结果表明,样品的热膨胀系数、介电损耗随着SiO2与B2O3质量比的增大呈现先降低后升高的趋势;而特征温度则相反,其随着SiO2与B2O3质量比的增大呈现先升高后降低的趋势;样品的介电常数随SiO2与B2O3质量比的增大而增大。
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操芳芳
马立云
曹欣
王魏巍
仲召进
李金威
高强
关键词:  低介电常数  低介电损耗  封接玻璃  SiO2/B2O3    
Abstract: Aseries of sealing glasses with low dielectric constant (3.92≤εr≤4.11), low dielectric loss (5×10-4≤tanδ≤12×10-4) were successfully synthesized by high temperature melt method under SiO2-B2O3-Al2O3-R2O. The synthesized sealing glasses were characterized by infrared spectroscopy (FTIR), Raman spectroscopy, expansion coefficient tester, bending beam high temperature viscometer, and precision impedance analyzer. In addtion, the influence on the performance of the sealing glasses were investigated for SiO2/B2O3 mass ratio. The result showed that the thermal expansion coefficient and dielectric loss of the sample decrease first and then increase with the increase of SiO2/B2O3 mass ratio, whereas the characteristic temperature increases first and then decreases with the increase of SiO2/B2O3 mass ratio. The dielectric constant of the sample increases with the increase of SiO2/B2O3 mass ratio.
Key words:  low dielectric constant    low dielectric loss    sealing glass    SiO2/B2O3
               出版日期:  2019-05-25      发布日期:  2019-07-05
ZTFLH:  TQ171  
基金资助: “十三五”国家重点研发计划项目(2016YFB0303700);安徽省重点研究和开发计划项目(1804a09020071);安徽省科技重大专项计划项目(17030901004);硅酸盐建筑材料国家重点实验室(武汉理工大学)开放基金项目(SYSJJ2017-14;SYSJJ2018-18)
作者简介:  操芳芳,女,工程师,研究方向为特种玻璃技术。luoluo0521@163.com
引用本文:    
操芳芳, 马立云, 曹欣, 王魏巍, 仲召进, 李金威, 高强. SiO2/B2O3质量比对低介电封接玻璃性能的影响[J]. 材料导报, 2019, 33(z1): 199-201.
CAO Fangfang, MA Liyun, CAO Xin, WANG Weiwei, ZHONG Zhaojin, LI Jinwei, GAO Qiang. Effect of SiO2/B2O3 Mass Ratio on Properties of Sealing Glasses with Low Dielectric. Materials Reports, 2019, 33(z1): 199-201.
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http://www.mater-rep.com/CN/  或          http://www.mater-rep.com/CN/Y2019/V33/Iz1/199
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