| 摘要 |
PROBLEM TO BE SOLVED: To provide a tough coating method by which a coating film is not stripped off when the head part of, for example, the colored nail having a peripheral surface coated with the coating film is hammered and rust caused by the stripping of the coating film does not occur in the iron-made nail, and to provide the nail on which baking finish is applied. SOLUTION: The tough colored coating film is obtained by mixing a thermosetting adhesive which is cured at a baking temperature of a baking finish material with the baking finish material, applying the baking finish material on the surface of the metal made nail or screw and performing baking finish. COPYRIGHT: (C)2004,JPO
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