发明名称 |
METHOD FOR MANUFACTURING MOLD, MOLDED BODY HAVING FINE PROTRUSIONS AND RECESSESES ON SURFACE, AND METHOD FOR MANUFACTURING SAME |
摘要 |
The present invention relates to a method of manufacturing a mold having an oxide film with a plurality of pores formed on a surface of an aluminum substrate, the method including (a) a process of applying a voltage to a machined aluminum substrate and anodizing a surface of the aluminum substrate to form an oxide film; and (b) a process of removing at least a part of the oxide film formed in the process (a), wherein a voltage (Va [V]) immediately before the process (a) is terminated and a time (ta [sec]) required to reach the voltage (Va [V]) after starting the application of voltage satisfy the following Equation (i) in the process (a). 0.010<Va/ta<14   (i) |
申请公布号 |
KR20150027301(A) |
申请公布日期 |
2015.03.11 |
申请号 |
KR20157002887 |
申请日期 |
2013.08.06 |
申请人 |
MITSUBISHI RAYON CO., LTD.;KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY |
发明人 |
IKAWA MASASHI;OKAMOTO EIKO;ONOMOTO HIROSHI;HIROHATA JITSUO;MATSUBARA YUJI;MASUDA HIDEKI |
分类号 |
C25D1/10;C25D11/04 |
主分类号 |
C25D1/10 |
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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