| 发明名称 |
AC ETCHING OF ALUMINUM CAPACITOR FOIL |
| 摘要 |
<p>AC ETCHING OF ALUMINUM CAPACITOR FOIL Aluminum electrolytic capacitor foil is etched in a bath containing 0.9 to 1.8 M hydrochloric acid, 0.2 to 0.5 M aluminum chloride, 0.03 to 0.3 M phosphoric acid, and 0.05 to 0.3 M nitric acid, while subjected to the action of alternating current at 28 to 45.degree.C.</p> |
| 申请公布号 |
CA1170617(A) |
申请公布日期 |
1984.07.10 |
| 申请号 |
CA19810390233 |
申请日期 |
1981.11.17 |
| 申请人 |
SPRAGUE ELECTRIC COMPANY |
发明人 |
ARORA, MULK R.;PAQUETTE, EDWARD J.;MCPHERSON, ALLAN B. |
| 分类号 |
C25F3/04;C25F3/00;(IPC1-7):C25F3/04 |
主分类号 |
C25F3/04 |
| 代理机构 |
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