发明名称 LAMINATED PLATE MANUFACTURING METHOD
摘要 <p>Provided is a laminated plate (100) manufacturing method, wherein a laminating step of obtaining a laminated body by laminating a build-up prepreg (200) which is formed by a resin composition including a heat-curing resin with heat and pressure applied thereto in a circuit forming face (103) of a core layer (102), said circuit forming face (103) being on one face or both faces of said core layer (102), and a smoothing step of smoothing the surface of the laminated build-up prepreg (200), are sequentially carried out, followed thereafter by a curing step of heating the laminated body, further advancing the curing of the heat-curing resin. In dynamic viscoelasticity tests of the build-up prepreg (200) at the stage where the laminating step is completed, under conditions of a temperature range of 50-200 °C, a rate of temperature increase of 3 °C/min., and a frequency of 62.83 rad/sec., with the minimum value of complex dynamic viscosity designated ?1, ?1 is 20Pa·s-300Pa·s.</p>
申请公布号 KR20140038519(A) 申请公布日期 2014.03.28
申请号 KR20147000761 申请日期 2012.06.18
申请人 SUMITOMO BAKELITE COMPANY LIMITED 发明人 ENDO TADASUKE;KIMURA MICHIO
分类号 H05K3/46;B32B15/08;C08J5/24 主分类号 H05K3/46
代理机构 代理人
主权项
地址