LOW-PRESSURE LAMINATED CERAMIC DEVICES
    58.
    发明申请
    LOW-PRESSURE LAMINATED CERAMIC DEVICES 审中-公开
    低压层压陶瓷器件

    公开(公告)号:WO2003030192A2

    公开(公告)日:2003-04-10

    申请号:PCT/US2002/025252

    申请日:2002-08-07

    申请人: MOTOROLA, INC.

    IPC分类号: H01G4/00

    摘要: An intermediate low-pressure laminated ceramic device is formed from a plurality of layers of unfired ceramic material (20) each including ceramic particles in an organic binder. A polymer interfacial layer (22) having a glass transition temperature such that it flows at a temperature below a temperature required for the unfired ceramic layers to substantially deform, is deposited on one surface of each of the unfired ceramic layers. The unfired ceramic layers are stacked with an interfacial layer positioned between adjacent unfired ceramic layers in the stack. The stack is heated to a temperature greater than the glass transition temperature of the interfacial layers and a pressure is applied to the heated stack below approximately 1200 psi to fixedly bond the plurality of layers in the stack together.

    摘要翻译: 中间低压层压陶瓷装置由多层未焙烧陶瓷材料(20)形成,每层包含有机粘合剂中的陶瓷颗粒。 具有玻璃化转变温度的聚合物界面层(22)沉积在每个未焙烧的陶瓷层的一个表面上,该玻璃化转变温度使其在低于未焙烧陶瓷层所需的温度的温度下流动而基本变形。 未焙烧的陶瓷层层叠有位于堆叠中的相邻未烧结陶瓷层之间的界面层。 堆叠被加热到大于界面层的玻璃化转变温度的温度,并且将压力施加到低于约1200psi的加热堆叠,以将堆叠中的多个层固定地结合在一起。