Method for manufacturing ceramic electronic component and gravure printing method
AssigneeMurata Manufacturing Co., Ltd.
InventorsYuichi Ishimoto, Akira Hashimoto
Life of this patent
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Abstract
A method for manufacturing a ceramic electronic component includes first and second gravure-printing steps in which conductive paste and step-reducing ceramic paste are printed on a composite sheet including a ceramic green sheet. A first print mark is printed before the second gravure-printing step is performed, and the position of the first print mark is determined and compared with a desired position of the first print mark before the second gravure-printing step. Then, the second gravure-printing step is performed such that a second print mark is printed at a suitable position with respect to the position of the first print mark.
Claims9
A method for manufacturing a ceramic electronic component, comprising:
- a preparation step of preparing a long composite sheet including a supporting film and a ceramic green sheet disposed on the supporting film;
- a first gravure-printing step of applying first paste to the ceramic green sheet in a first region of the ceramic green sheet by gravure printing;
- and
- a second gravure-printing step of applying second paste to the ceramic green sheet in a second region of the ceramic green sheet by gravure printing;
- wherein
- a first print mark is formed on the ceramic green sheet or the supporting film in the first gravure-printing step;
- a second print mark is formed on the ceramic green sheet or the supporting film in the second gravure-printing step;
- and
- actual transit times of the first and the second print marks formed in the first and the second gravure-printing steps, respectively, are compared with desired transit times of the first and the second print marks, and a subsequent second gravure-printing step is performed in accordance with the result of the comparison.
Dependencies are inferred from the claim text.