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> |