CN103332694B - 石英坩埚用原料砂的制备方法 - Google Patents
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103964444B (zh) * | 2014-05-05 | 2016-08-24 | 临沂晟泉矿业有限公司 | 一种高纯石英砂的生产方法 |
CN106000621B (zh) * | 2016-06-01 | 2019-04-19 | 安徽晶晶石英科技有限公司 | 一种氯化-酸浸复合提纯石英砂的方法 |
CN109336116B (zh) * | 2018-10-31 | 2020-10-13 | 黄冈师范学院 | 一种含有长石矿型石英岩制备光伏用高纯石英砂粉的方法 |
CN109534347B (zh) * | 2018-11-06 | 2021-11-02 | 黄冈师范学院 | 一种含有长石矿型石英岩制备电子产品用高纯石英砂粉的方法 |
CN109665528B (zh) * | 2019-01-22 | 2021-11-02 | 黄冈师范学院 | 含有刚玉型石英岩制备电子产品用高纯石英砂粉的方法 |
CN110817886A (zh) * | 2019-12-02 | 2020-02-21 | 凯盛石英材料(太湖)有限公司 | 一种石英砂浮选脱药方法 |
CN110862091B (zh) * | 2019-12-25 | 2022-08-02 | 苏州西丽卡电子材料有限公司 | 高纯石英砂及其制备方法与应用 |
CN111874913B (zh) * | 2020-07-24 | 2022-11-01 | 武汉理工大学 | 一种氯化焙烧提纯石英的方法 |
CN115231909A (zh) * | 2021-04-22 | 2022-10-25 | 新沂市中鑫光电科技有限公司 | 一种石英坩埚气泡层制备方法 |
CN115246704A (zh) * | 2021-04-27 | 2022-10-28 | 新沂市中鑫光电科技有限公司 | 一种石英坩埚透明层消除杂质元素方法 |
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US5037625A (en) * | 1990-02-06 | 1991-08-06 | The Feldspar Corporation | Purified quartz and process for purifying quartz |
CN101337767B (zh) * | 2008-08-15 | 2010-09-29 | 杜建中 | 应用于石英玻璃原料-高纯石英砂生产中的提纯方法 |
CN101367609A (zh) * | 2008-08-15 | 2009-02-18 | 刘少云 | 石英砂和石英粉的制备与提纯工艺及其产品 |
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Effective date of registration: 20150727 Address after: 750021 No. 23 Guangming West Road, Yinchuan economic and Technological Development Zone, the Ningxia Hui Autonomous Region Patentee after: Ferrotec (Ningxia) Advanced Quartz Material Co., Ltd. Address before: 750021, Guangming West Road, Yinchuan economic and Technological Development Zone, Yinchuan, the Ningxia Hui Autonomous Region, 23 Patentee before: Ferrotec (Ningxia) Advanced Quartz Material Co., Ltd. Patentee before: Advanced Quartz Material (Hangzhou) Co., Ltd. |
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Address after: 750021 No. 23, Guangming West Road, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Patentee after: Ningxia dunyuan poly core semiconductor technology Co.,Ltd. Address before: 750021 No. 23, Guangming West Road, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Patentee before: FERROTEC (NINGXIA) ADVANCED QUARTZ MATERIAL Co.,Ltd. |