Original document(16 pages) Authorized document(16 pages) 中文版
    A double copper-clad laminate capable of increasing a production efficiency for printed wiring boards by improving the warpage problem thereof when copper foils of different thicknesses are cladded on both surfaces thereof, characterized in that a first copper foil not re-crystallized by hot pressing when the copper-clad laminate is manufactured is used on one surface side of the copper-clad laminate and a second copper foil re-crystallized by hot pressing when the copper-clad laminate is manufactured is used on the other surface side thereof, and the thickness of the second copper foil is larger than that of the first copper foil.
Application Number
申请号
01802529 Application Date
申请日
2001.08.22
Title 名称 Copper-clad laminate
Publication Number
公开号
1388777 Publication Date
公开日
2003.01.01
Approval Pub. Date 2006.04.12 Granted Pub. Date 2006.04.12
International Classification 分类号 B32B15/08;H05K1/09
Applicant(s) Name
申请人
Mitsui Mining & Smelting Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Yamamoto Takuya;Nagatani Seiji;Nakano Masahiko
Attorney & Agent 代理人 chen jianhua
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