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Preparation method of ball clay for electronic ceramics
The invention discloses a preparation method of ball clay for electronic ceramics, which comprises the following steps: slurrying Guangdong Jieyang black mud, Malaysian white mud, Wucklang mud and Zhangzhou kaolin separately, conducting screening, conducting magnetic separating, conducting grading by a horizontal centrifuge to obtain overflows, mixing the overflows of the materials, conducting magnetic separating, and carrying out filter pressing dehydration to obtain the ball clay for the electronic ceramic. The ball clay product prepared by the method is high in purity, high in aluminum content, high in strength and fine in granularity, and can be used for preparing electronic ceramics with various properties.
本发明公开了一种电子陶瓷用球土的制备方法，制备该球土的原料包括广东揭阳黑泥、马来西亚白泥、乌克兰泥、漳州高岭土，将各原料分别经化浆、筛选、磁选、卧式离心机分级得到溢流，再将几种材料的溢流进行混合、磁选和压滤脱水，得到电子陶瓷用球土。本发明所制备的球土产品纯度高、铝含量高、强度高、颗粒度细，可用于制备各种性能的电子陶瓷。
Preparation method of ball clay for electronic ceramics
The invention discloses a preparation method of ball clay for electronic ceramics, which comprises the following steps: slurrying Guangdong Jieyang black mud, Malaysian white mud, Wucklang mud and Zhangzhou kaolin separately, conducting screening, conducting magnetic separating, conducting grading by a horizontal centrifuge to obtain overflows, mixing the overflows of the materials, conducting magnetic separating, and carrying out filter pressing dehydration to obtain the ball clay for the electronic ceramic. The ball clay product prepared by the method is high in purity, high in aluminum content, high in strength and fine in granularity, and can be used for preparing electronic ceramics with various properties.
本发明公开了一种电子陶瓷用球土的制备方法，制备该球土的原料包括广东揭阳黑泥、马来西亚白泥、乌克兰泥、漳州高岭土，将各原料分别经化浆、筛选、磁选、卧式离心机分级得到溢流，再将几种材料的溢流进行混合、磁选和压滤脱水，得到电子陶瓷用球土。本发明所制备的球土产品纯度高、铝含量高、强度高、颗粒度细，可用于制备各种性能的电子陶瓷。
Preparation method of ball clay for electronic ceramics
一种电子陶瓷用球土的制备方法
HU QIMING (author) / ZHANG YIHENG (author) / WU YUMEI (author) / ZHANG WUYI (author) / HUANG XIAOYUN (author) / LYU MIAOLING (author) / YANG HONGPING (author) / ZHOU YUFANG (author) / CHEN YUEFANG (author)
2021-03-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Composite ball clay for electronic ceramics, preparation method and application
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| European Patent Office | 2024
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