METHOD OF PRODUCING MULTILAYER CERAMIC SUBSTRATE

摘要

There is provided a method for accurately and easily manufacturing a ceramic multi-layered substrate. The method includes a first step of forming a green ceramic laminate including a plurality of stacked green ceramic base layers 12, a second step of firing the green ceramic laminate to sinter the green ceramic layers, and a third step of separating the sintered ceramic laminate formed by firing the green ceramic laminate into a ceramic multi-layered substrate. The green ceramic base layers 12 stacked in the first step includes a separation pattern formed along separation lines, the separation pattern disappearing during firing. In the third step, the sintered ceramic laminate is separated into a ceramic multi-layered substrate separated through a cavity formed by disappearance of the separation pattern during the firing in the second step.