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Method for preparing multilayer ceramic capacitor
The invention discloses a method for preparing a multilayer ceramic capacitor. The method includes the steps that an isolation thin film is prepared; ceramic thin films are prepared; the ceramic thin films are stacked, and a first substrate is obtained; the ceramic thin films on which inner electrode patterns are printed are prepared; the ceramic thin films on which the inner electrode patterns are printed are stacked, a stacking unit is obtained, the ceramic thin films are stacked on the two sides of the stacking unit respectively, and a second substrate is obtained; the first substrate, the isolation thin film and the second substrate are sequentially stacked and then laminated, and a third substrate is obtained; the third substrate is cut, and the second substrate is completely cut off to form multiple stacked bodies; adhesion removal and sintering are conducted on the third substrate, and the stacked bodies are sintered into a ceramic body; the ceramic body is separated and then chamfered, and two outer electrodes are attached to the two ends of the ceramic body. According to the method for preparing the multilayer ceramic capacitor, in the sintering process, sintering additives in the first substrate volatilize, so that the local atmosphere with high volatilization concentration is formed around the stacked bodies, and the sintered ceramic body is uniform, compact and good in uniformity.
Method for preparing multilayer ceramic capacitor
The invention discloses a method for preparing a multilayer ceramic capacitor. The method includes the steps that an isolation thin film is prepared; ceramic thin films are prepared; the ceramic thin films are stacked, and a first substrate is obtained; the ceramic thin films on which inner electrode patterns are printed are prepared; the ceramic thin films on which the inner electrode patterns are printed are stacked, a stacking unit is obtained, the ceramic thin films are stacked on the two sides of the stacking unit respectively, and a second substrate is obtained; the first substrate, the isolation thin film and the second substrate are sequentially stacked and then laminated, and a third substrate is obtained; the third substrate is cut, and the second substrate is completely cut off to form multiple stacked bodies; adhesion removal and sintering are conducted on the third substrate, and the stacked bodies are sintered into a ceramic body; the ceramic body is separated and then chamfered, and two outer electrodes are attached to the two ends of the ceramic body. According to the method for preparing the multilayer ceramic capacitor, in the sintering process, sintering additives in the first substrate volatilize, so that the local atmosphere with high volatilization concentration is formed around the stacked bodies, and the sintered ceramic body is uniform, compact and good in uniformity.
Method for preparing multilayer ceramic capacitor
LU HENG (author) / LIAO QINGWEN (author) / ZHU ZHONGYONG (author)
2015-10-21
Patent
Electronic Resource
English
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