Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a preparation method of high-efficiency environment-friendly fused quartz ceramic, and belongs to the technical field of quartz ceramic production; the preparation method comprises the following steps: 1, crushing, sieving and grinding common quartz sand to prepare quartz sand powder; 2, preparing the quartz sand powder into mortar, and then desliming; 3, adding a rare earthalloy into the deslimed quartz sand, and adding deionized water to obtain mixed mortar; 4, carrying out magnetic separation on the mixed mortar to obtain high-purity quartz sand; 5, melting the high-purity quartz sand at high temperature, and quickly cooling to obtain molten quartz sand; and 6, crushing fused quartz sand to prepare slurry, carrying out casting molding, naturally drying, sintering, taking out, cooling, and carrying out cutting grinding on the surface to obtain the fused quartz ceramic finished product. The preparation method of the high-efficiency environment-friendly fused quartz ceramic can effectively improve the purity of quartz sand, is pollution-free and environment-friendly, and the prepared fused quartz ceramic product is good in quality and suitable for large-scale industrial popularization and application.
本发明提供了一种高效环保熔融石英陶瓷的制备方法，属于石英陶瓷生产技术领域，包括如下步骤：1、将普通石英砂进行破碎，过筛，研磨，制成石英砂粉末；2、将石英砂粉末制成砂浆，然后脱泥；3、将脱泥后的石英砂中加入稀土合金，加入去离子水，得到混合砂浆；4、将混合砂浆进行磁选，得到高纯石英砂；5、将高纯石英砂于高温下熔融，快速冷却即可制得熔融石英砂；6、将熔融石英砂粉碎，制成料浆，浇注成型，自然干燥后烧结，取出冷却，对表面进行切割磨削，得到熔融石英陶瓷成品。该种高效环保熔融石英陶瓷的制备方法可有效提高石英砂的纯度，而且无污染性，环保环境，制备得到的熔融石英陶瓷产品质量好，适宜于工业大规模推广应用。
The invention provides a preparation method of high-efficiency environment-friendly fused quartz ceramic, and belongs to the technical field of quartz ceramic production; the preparation method comprises the following steps: 1, crushing, sieving and grinding common quartz sand to prepare quartz sand powder; 2, preparing the quartz sand powder into mortar, and then desliming; 3, adding a rare earthalloy into the deslimed quartz sand, and adding deionized water to obtain mixed mortar; 4, carrying out magnetic separation on the mixed mortar to obtain high-purity quartz sand; 5, melting the high-purity quartz sand at high temperature, and quickly cooling to obtain molten quartz sand; and 6, crushing fused quartz sand to prepare slurry, carrying out casting molding, naturally drying, sintering, taking out, cooling, and carrying out cutting grinding on the surface to obtain the fused quartz ceramic finished product. The preparation method of the high-efficiency environment-friendly fused quartz ceramic can effectively improve the purity of quartz sand, is pollution-free and environment-friendly, and the prepared fused quartz ceramic product is good in quality and suitable for large-scale industrial popularization and application.
本发明提供了一种高效环保熔融石英陶瓷的制备方法，属于石英陶瓷生产技术领域，包括如下步骤：1、将普通石英砂进行破碎，过筛，研磨，制成石英砂粉末；2、将石英砂粉末制成砂浆，然后脱泥；3、将脱泥后的石英砂中加入稀土合金，加入去离子水，得到混合砂浆；4、将混合砂浆进行磁选，得到高纯石英砂；5、将高纯石英砂于高温下熔融，快速冷却即可制得熔融石英砂；6、将熔融石英砂粉碎，制成料浆，浇注成型，自然干燥后烧结，取出冷却，对表面进行切割磨削，得到熔融石英陶瓷成品。该种高效环保熔融石英陶瓷的制备方法可有效提高石英砂的纯度，而且无污染性，环保环境，制备得到的熔融石英陶瓷产品质量好，适宜于工业大规模推广应用。
Preparation method of high-performance fused quartz ceramic
| Europäisches Patentamt | 2024
Photocuring forming preparation method of high-strength fused quartz ceramic
| Europäisches Patentamt | 2024