| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a Ni-W electroforming solution for a molding die which is excellent in releasability, heat resistance and workability, allows an enlargement of the area, and has low production cost and environmental load, and to provide a method for producing a molding die, a molding die, and a method for producing a molded article. <P>SOLUTION: The Ni-W electroforming solution for a molding die is used when a molding die, used for molding a molded article having a surface with a rugged pattern, is produced by electroforming. The Ni-W electroforming solution includes at least nickel sulfamate and sodium tungstate in a total amount of 0.40 mol/L, and the nickel sulfamate in an amount of 0.04-0.20 mol/L. <P>COPYRIGHT: (C)2013,JPO&INPIT |
