| 发明名称 |
PHOSPHATE COATING DEVICE, AND CHEMICAL CONVERSION COATING DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To uniformly and rapidly form a film. SOLUTION: In a phosphate coating device for forming a phosphate film on a metal stock by performing electrolysis of the metal stock in a predetermined electrolyte, one electrode among an anode and a cathode is abutted on the metal stock, the other electrode is disposed with a predetermined space from the metal stock, and the other electrode is formed into a cylinder, and covers the metal stock over the whole length.
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| 申请公布号 |
JP2002285383(A) |
申请公布日期 |
2002.10.03 |
| 申请号 |
JP20010089150 |
申请日期 |
2001.03.27 |
| 申请人 |
NIPPON PARKERIZING CO LTD;FUJI SHOJI KK;R C D ENG:KK |
发明人 |
ASAKAWA HIROSHI;IMATOMI TETSUO;KOBAYASHI NAOYUKI;TAKAGI SHIGEMASA;FUJITA YOSHIHIRO;MORIYAMA TOKUJIRO |
| 分类号 |
C25D7/04;C25D11/36;C25D17/00;C25D17/06;C25D17/28;C25D21/00;(IPC1-7):C25D11/36 |
主分类号 |
C25D7/04 |
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