Matsushita Electric Industrial Co., Ltd.

Yoshiyuki Miura

Hideyuki Okinaka

Keiichi Nakao

Yoshiya Sakaguchi

Atsuo Nagai

Hideki Kuramitsu

Yasutaka Horibe

Takashi Iguchi

Hikoji Okuyama

Akira Ohmi

Masahiro Katoh

A method of manufacturing a ceramic electronic component including: a first step of providing a plurality of ceramic sheets containing ceramic powder and polyethylene and having a porosity of 30% or more, and a conductor layer containing metal powder, plasticizer and resin on a base film; a second step of laminating and pressurizing the conductor layer together with the base film on one of the ceramic sheets, and peeling off the base film to form a ceramic sheet with the conductor layer; a third step of disposing another ceramic sheet on top of the conductor layer; a fourth step of laminating and pressurizing another conductor layer on top of the another ceramic sheet; a fifth step of repeating the third and the fourth steps to form a laminated body having a desired number of layers; and a sixth step of sintering the laminated body.

Method of manufacturing ceramic electronic components

The invention relates to a method of laminating ceramic greenware sheets with electrodes embedded therein ( ) which is formed on a support by pressure-adhering a ceramic greenware sheet with an electrode embedded therein onto a second ceramic greenware sheet or other electrodes ( ), then peeling off the support alone and transferring the ceramic greenware sheet with the embedded electrodes onto the second ceramic greenware sheet or the other electrodes. This manufacturing method enables it to laminate ceramic greenware sheets each the thickness of which is as thin as 20 micrometers or less, while maintaining their mechanical strength and embedded electrodes in the ceramic greenware sheets, thereby enabling it to prevent a occurrence of surface irregularities due to the thickness of the electrodes even when laminating to a high degree.

Method for manufacturing laminated-ceramic electronic components

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Osaka, Japan

Yoshiyuki Miura