硅酸盐通报 ›› 2026, Vol. 45 ›› Issue (1): 264-274.DOI: 10.16552/j.cnki.issn1001-1625.2025.0644
收稿日期:2025-07-01
修订日期:2025-07-26
出版日期:2026-01-20
发布日期:2026-02-10
通信作者:
赵志永,博士,讲师。E-mail:zhaozhiyong@bjut.edu.cn
作者简介:田英良(1969—),男,博士,教授。主要从事新型玻璃材料方面的研究。E-mail:tianyl@bjut.edu.cn
基金资助:
TIAN Yingliang(
), WANG Zhongyu, LI Zhifeng, ZHAO Zhiyong(
)
Received:2025-07-01
Revised:2025-07-26
Published:2026-01-20
Online:2026-02-10
摘要:
OLED基板玻璃配合料具有较高的熔融温度,合理选择原料种类可显著提升熔化速率、降低生产用能,并改善玻璃熔化质量。本文探究引入不同产地石英砂、含铝原料、含镁原料等对配合料在受热过程中的影响。结果表明:在相同条件下,对于三种不同产地的石英砂(简称B砂、Q砂、F砂),采用B砂的配合料其用能较Q砂和F砂分别降低了0.97%和3.52%,而F砂配合料的熔融速率最大;采用Al2O3的配合料其用能较Al(OH)3的配合料降低了13.77%,但Al(OH)3的分解过程促进了熔融;采用MgO的配合料其用能较MgCO3的配合料降低了7.36%。研究结果为工业化生产OLED基板玻璃的原料选择方面提供了参考,当以B砂、Al(OH)3和MgO作为原料引入源时,所熔制的OLED基板玻璃具有高熔融速率、低用能的优点。
中图分类号:
田英良, 王忠宇, 李志峰, 赵志永. 原料种类对OLED基板玻璃配合料受热过程反应的影响[J]. 硅酸盐通报, 2026, 45(1): 264-274.
TIAN Yingliang, WANG Zhongyu, LI Zhifeng, ZHAO Zhiyong. Influences of Raw Material Types on Reaction of OLED Substrate Glass Batch During Heating Process[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2026, 45(1): 264-274.
| Chemical composition | SiO2 | Al2O3 | B2O3 | SrO | CaO | MgO | SnO2 | Total |
|---|---|---|---|---|---|---|---|---|
| Mass fraction/% | 67.3 | 13.0 | 1.5 | 5.4 | 7.2 | 5.4 | 0.2 | 100.0 |
表1 OLED基板玻璃的化学组成
Table 1 Chemical composition of OLED substrate glass
| Chemical composition | SiO2 | Al2O3 | B2O3 | SrO | CaO | MgO | SnO2 | Total |
|---|---|---|---|---|---|---|---|---|
| Mass fraction/% | 67.3 | 13.0 | 1.5 | 5.4 | 7.2 | 5.4 | 0.2 | 100.0 |
| Raw material | D10/μm | D50/μm | D90/μm |
|---|---|---|---|
| B sand | 37.93 | 64.06 | 118.69 |
| Q sand | 41.92 | 69.25 | 124.46 |
| F sand | 25.54 | 55.57 | 108.64 |
表2 三种石英砂粒度分布
Table 2 Particle size distribution of three types of quartz sand
| Raw material | D10/μm | D50/μm | D90/μm |
|---|---|---|---|
| B sand | 37.93 | 64.06 | 118.69 |
| Q sand | 41.92 | 69.25 | 124.46 |
| F sand | 25.54 | 55.57 | 108.64 |
| Temperature/℃ | 900 | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|---|
| B sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Q sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| F sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
表3 不同石英砂配合料在受热过程中的形态变化
Table 3 Morphological changes of various quartz sand batches during heating process
| Temperature/℃ | 900 | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|---|
| B sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Q sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| F sand | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Temperature/℃ | 900 | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|---|
| Al2O3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Al(OH)3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
表4 不同含铝原料配合料在受热过程中的形态变化
Table 4 Morphological changes of batches containing different aluminum raw materials during heating process
| Temperature/℃ | 900 | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|---|
| Al2O3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Al(OH)3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Temperature/℃ | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|
| MgO | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| MgCO3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
表5 不同含镁原料配合料在受热过程中的形态变化
Table 5 Morphological changes of batches containing different magnesium raw materials during heating process
| Temperature/℃ | 1 100 | 1 300 | 1 350 | 1 400 | 1 450 | 1 650 |
|---|---|---|---|---|---|---|
| MgO | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| MgCO3 | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
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