发明名称 |
METHOD OF MANUFACTURING METAL-BASE SUBSTRATE AND METHOD OF MANUFACTURING CIRCUIT BOARD |
摘要 |
A method of manufacturing a metal-base substrate having an insulative adhesive layer and a conductor layer on a metal-based material is provided. The method includes the steps of dispersing a disperse phase in an insulative adhesive-dispersing medium that contains a wetting dispersant and constitutes the insulative adhesive layer; laminating step of laminating the insulative adhesive on the conductor foil as feeding the roll-shaped conductor foil; curing the insulative adhesive on the conductor foil under heat into a B stage state and thus forming a composite of the conductor foil and the insulative adhesive layer in the B stage state; laminating the metal-based material on the insulative adhesive layer in the B stage state to give a laminate; and then curing the insulative adhesive layer in the B stage state into a C stage state by heat pressurization of the laminate.
|
申请公布号 |
US2013056439(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201113696890 |
申请日期 |
2011.04.06 |
申请人 |
NISHI TAIKI;MIYAKAWA TAKESHI;YASHIMA KATSUNORI;OKOSHI KENSUKE;ISHIKURA HIDENORI;DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
NISHI TAIKI;MIYAKAWA TAKESHI;YASHIMA KATSUNORI;OKOSHI KENSUKE;ISHIKURA HIDENORI |
分类号 |
H05K3/20 |
主分类号 |
H05K3/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|