| 摘要 |
1. Process for the electroless deposition of a uniform layer of metal by spraying an aqueous metal deposition solution containing a metal salt and a reducing agent, characterized in that, by lowering the solution concentration at the point where the sprayed metal deposition solution first makes contact with the substrate surface to about 50 to 5 % of the concentration in the spray jet, a cohesive thin coating of metal is first produced on the substrate surface, which coating is increased to the desired thickness by subsequent treatment with a deposition solution of the customary concentration. |
