| 摘要 |
PCT No. PCT/EP87/00433 Sec. 371 Date Feb. 9, 1989 Sec. 102(e) Date Feb. 9, 1989 PCT Filed Aug. 7, 1987 PCT Pub. No. WO88/03183 PCT Pub. Date May 5, 1988.A process for galvanic coating of a selected area on a preform, comprising applying an electrically conducting metallic primer to substantially the entire surface of the preform; masking a portion of the surface coated leaving exposed an unmasked portion not to be coated; forming a clear coat to the exposed portion not to be galvanized; removing the mask to expose the portion of the surface not clear coated; and galvanically coating the area of metallic primer.
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