MULTILAYER CERAMIC BOARD AND METHOD OF MANUFACTURING THE SAME, UNSINTERED CERAMIC LAMINATE, AND ELECTRONIC DEVICE

摘要

PURPOSE: To solve the problem that when an unsintered ceramic laminate fabricated when manufacturing a multilayer ceramic board based on a so-called non-shrinkage process is provided with green layers for constraint so formed as to interpose a plurality of green layers for a base, a quantity of an organic binder to be eliminated in a de-binding process becomes large due to an organic binder included in the green sheets for constraint, and the elimination of the organic binder included in the green layers for a base cannot be progressed smoothly due to the green layers for constraint. CONSTITUTION: For the organic binder included in the green layers 15 for constraint, such an organic binder is used whose thermal decomposition starting temperature or burning starting temperature is lower than that of the organic binder included in the green layers 14 for a base. In the de-binding process, the organic binder included in the green layers 15 for constraint is thermally decomposed or burned earlier in the process, and through residual paths left over as a consequence of the thermal decomposition or burning of the organic binder included in the green layers 15 for constraint, the organic binder included in the green layers 14 for a base are discharged smoothly.