发明名称 |
Surface treated copper foil, electrodeposited copper foil with carrier, manufacture method for the electrodeposited copper foil with carrier, and copper clad laminate |
摘要 |
The purpose is to provide a surface treated copper foil and an electrodeposited copper foil with carrier to be employed for a copper clad laminate capable to be processed for simultaneous hole formation in the copper foil layer and a substrate resin layer using carbon dioxide gas laser. The purpose can be achieved by using a surface treated copper foil bearing a nickel layer or a cobalt layer with a prescribed thickness in one side of a copper foil or an electrodeposited copper foil with carrier provided with a nickel layer or a cobalt layer with a prescribed thickness between a carrier foil and an electrode posited copper foil layer. When a copper clad laminate is manufactured using these foils, the copper clad laminate is capable to be processed to easily and simultaneously form a hole in the copper foil layer and the substrate resin layer using carbon dioxide gas laser.
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申请公布号 |
US2003148136(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
US20020067240 |
申请日期 |
2002.02.07 |
申请人 |
MITSUI MINING & SMELTING CO. LTD. |
发明人 |
YAMAMOTO TAKUYA;KATAOKA TAKASHI;HIRASAWA YUTAKA;TAKAHASHI NAOTOMI |
分类号 |
H05K1/09;C25D1/04;C25D5/10;C25D5/34;C25D7/06;H05K3/00;H05K3/02;H05K3/38;(IPC1-7):B32B15/16 |
主分类号 |
H05K1/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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