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    • 99. 发明公开
    • 세라믹 기판의 제조 방법 및 세라믹 기판
    • 生产陶瓷基板的方法和陶瓷基板
    • KR1020070113247A
    • 2007-11-28
    • KR1020077021694
    • 2006-03-29
    • 가부시키가이샤 무라타 세이사쿠쇼
    • 이토유키치카가와오사무이케다테쯔야
    • C04B35/64H05K3/46
    • B32B18/00C04B35/63C04B35/6342C04B35/63424C04B2235/656C04B2237/32C04B2237/343C04B2237/50C04B2237/56C04B2237/64C04B2237/68C04B2237/704C04B2237/86H05K1/0284H05K1/0306H05K1/183H05K3/0014H05K3/4611H05K3/4629H05K3/4697H05K2203/0108H05K2203/0113Y10T156/10
    • A process for producing a ceramic multilayer substrate, in which a ceramic substrate having a desirably patterned split-level area can be efficiently produced without the need of complex production steps and production facilities; and a ceramic substrate of high configuration accuracy produced by the production process. On a major surface of unfired ceramic matter (10), while causing auxiliary layer (20) of a material substantially not sintered at the temperature during the firing of the unfired ceramic matter (10) to closely adhere thereto, there is provided auxiliary-layer-furnished unfired ceramic matter (11) having split-level area (15) on its major surface. This auxiliary-layer-furnished unfired ceramic matter in the state of being furnished with the auxiliary layer is fired at a temperature at which the unfired ceramic matter is sintered but the auxiliary layer is substantially not sintered. Die (30) having convex area (22) is caused to match the auxiliary layer lying side of the auxiliary-layer-furnished unfired ceramic matter, and pressed. Thus, split-level area (concave area) (15(15a)) having a configuration corresponding to that of the contour of the convex area (22) is generated in the auxiliary layer lying side of the auxiliary-layer-furnished unfired ceramic matter.
    • 一种制造陶瓷多层基板的方法,其中可以有效地生产具有期望的图案化分层的区域的陶瓷基板,而不需要复杂的生产步骤和生产设备; 以及通过制造方法制造的高配置精度的陶瓷基板。 在未煅烧的陶瓷材料(10)的主表面上,在未燃烧的陶瓷材料(10)的烧制期间的温度下基本上不烧结的材料的辅助层(20)紧密附着在其上时,提供辅助层 - 在其主要表面上具有分级水平面积(15)的未烧结陶瓷物(11)。 在辅助层配置的辅助层未煅烧陶瓷物质在未烧结的陶瓷物质烧结但辅助层基本上不烧结的温度下烧制。 使具有凸起区域(22)的模具(30)与辅助层布置的未烧结陶瓷材料的辅助层相匹配并被压制。 因此,在辅助层布置的未烧结陶瓷物质的辅助层位置侧产生具有与凸区域(22)的轮廓相对应的构造的分级水平面积(凹面积)(15(15a)) 。