ANODIZING DEVICE, TREATMENT TANK, METHOD FOR PRODUCING ROLL-SHAPED MOLD FOR IMPRINTING, AND METHOD FOR PRODUCING ARTICLE HAVING PLURALITY OF PROTRUDING PARTS ON SURFACE

WIPO Patent Application WO/2011/118583

A1

Disclosed is a method for producing a roll-shaped mold having a plurality of protuberances and recesses on the surface of same, in which a cylindrical aluminum base material, comprising aluminum immersed in an electrolysis solution in an anodizing tank, is anodized by electrification using an electrifying member. Furthermore, the method for producing a roll-shaped mold includes an anodizing step, in which, when the aforementioned aluminum base material is in contact with the aforementioned electrifying member, the aforementioned aluminum base material is electrified using the aforementioned electrifying member, while rotating the aforementioned aluminum base material with the central axis of the aforementioned aluminum base material as the axis of rotation.

MATSUBARA Yuuji (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
松原　雄二 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
KAMATA Masatoshi (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
鎌田　正俊 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
SHAKAGOORI Shinya (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
釋迦郡　真矢 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
HIROHATA Jitsuo (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
廣幡　実男 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)

JP2011/056837

September 29, 2011

March 22, 2011

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Mitsubishi Rayon Co., Ltd. (6-41, Konan 1-chome Minato-k, Tokyo 06, 〒1088506, JP)
三菱レイヨン株式会社 (〒06 東京都港区港南一丁目６番４１号 Tokyo, 〒1088506, JP)
MATSUBARA Yuuji (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
松原　雄二 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
KAMATA Masatoshi (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
鎌田　正俊 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
SHAKAGOORI Shinya (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)
釋迦郡　真矢 (〒93 広島県大竹市御幸町２０番１号　三菱レイヨン株式会社生産技術研究所内 Hiroshima, 〒7390693, JP)
HIROHATA Jitsuo (Mitsubishi Rayon Co. Ltd., 20-1, Miyuki-cho, Otake-sh, Hiroshima 93, 〒7390693, JP)

C25D11/00; B29C33/38; B29C59/04; G02B1/11; H01L21/027

SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)

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