发明名称 |
Method for winding copper foil on core tube |
摘要 |
To provide a copper foil roll, which is a final product form of copper foil, in which wrinkles generating in the vicinity of a core tube of the copper foil roll are restrained to the utmost, and a better winding balance is provided. A method for winding copper foil on a core tube, in which the copper foil is spliced to a core tube with use of a pressure-sensitive double-sided adhesive coated tape with releasing paper and is wound into a roll form.
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申请公布号 |
US2002027179(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
US20010878256 |
申请日期 |
2001.06.11 |
申请人 |
FUJIWARA KAZUHISA;TAKAHASHI NAOTOMI |
发明人 |
FUJIWARA KAZUHISA;TAKAHASHI NAOTOMI |
分类号 |
B21C47/26;B21C47/00;B21C47/02;B21C47/32;B65H19/28;B65H75/28;(IPC1-7):B65H19/28 |
主分类号 |
B21C47/26 |
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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