| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf club shaft which has a more attractive appearance than a coating of plating and also achieves a rust-proofing effect within the shaft, while avoiding problems of an increase in weight and treatment of effluent associated with plated shafts. <P>SOLUTION: The golf club shaft has: a shaft body 10; a covering film 20 formed by chemical treatment of an outside surface and an inside surface of the shaft body; a coating film layer 30 formed by electric coating on the covering film of at least the outside surface; and a pigment layer 40 with polarizing powder dispersed, which is coated on the coating film layer. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
