发明名称 LAMINATED BODY, LAMINATED PLATE, MULTILAYER LAMINATED PLATE, PRINTED WIRING BOARD, MULTILAYER PRINTED WIRING BOARD, AND METHOD FOR MANUFACTURING LAMINATED PLATE
摘要 PROBLEM TO BE SOLVED: To provide a laminated plate which solves such a problem that in a laminated plate including a cured resin layer and a glass substrate layer, when a resin composition layer is thick, the glass substrate cannot withstand the thermal expansion force of the resin composition layer and cracks at laminating and cutting; and hardly causes cracks.SOLUTION: In a laminated body including one or more resin composition layers and one or more glass substrate layers, the resin composition layer is formed of a resin composition including a thermosetting resin and an inorganic filler or a resin composition including the thermosetting resin and a fiber base material, and a product d &sgr; of an average thickness d of the resin composition layer after having been cured, and an average value &sgr; of a coefficient of thermal expansion at 30-100°C is 1,000 μm ppm °Cor less. In a printed wiring board, the laminated plate obtained by heating and molding the laminated body is provided with a circuit.
申请公布号 JP2014120688(A) 申请公布日期 2014.06.30
申请号 JP20120276258 申请日期 2012.12.18
申请人 HITACHI CHEMICAL CO LTD 发明人 YAMAZAKI YUKA;AOSHIMA MASAHIRO;KAMIGATA YASUO;MURAI HIKARI
分类号 H05K3/46;B32B17/10;B32B27/20 主分类号 H05K3/46
代理机构 代理人
主权项
地址