摘要 |
PROBLEM TO BE SOLVED: To solve the problem where a warpage occurs on a provided multilayer ceramic substrate since a ticker green layer for substrate is shrunk more noticeably in burning process, when the thickness of each of green layers for substrate is mutually different, although plural green layers for substrate and plural green layers for restraint are laminated concerning a green laminate prepared for providing the multilayered ceramic substrate on the basis of the so-called nonshrink process. SOLUTION: The thickness of each of green layers 12 for a restraint, located in contact with the principal side of each of green layers 11 for substrate, is made to be mutually different. Thus, a green layer 12(c) for the restraint, in contact with a thicker green layer 11(c) for substrate, is made thicker, and a green layer 12(a) for restraint in contact with a thinner green layer 11(a) for substrate is made thinner. |