| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enhance the beauty by improving the coating film forming the surface of a head. <P>SOLUTION: In the golf club head, a transparent coating film 3 capable of seeing through a head base body 2 is formed at least a part of the surface of the head base body 2 comprising a metal material, the transparent coating film 3 comprises a transparent lower layer 3a formed on a base body 2 side, a transparent repairing material 3b infilling a coating film defects 6 with a pinhole shape of the lower layer 3a, and outer layers 3c, 3d formed on the outside of the lower layer 3a and the repairing material 3b and having transparency. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
