In 2006, Cai, Yang and others jointly invented "Golf Club Shaft and its Surface Painting Method" and applied for a patent, with the application number/patent number of 200610007694; The invention discloses a golf club shaft and a surface coating method thereof. The shaft comprises a nonmetallic component shaft, a basic paint film group, a metal ceramic film layer and a protective film layer, wherein the basic paint film group is provided with a primer paint film layer coated on the component shaft; the metal ceramic film layer is deposited on the surface of the basic paint film group by a vacuum magnetron sputtering method, and the protective film layer is formed on the surface of the metal ceramic film layer. By sputtering directly on the basic paint film group, the refining process is simplified, the time is shortened and the manufacturing cost is saved. In addition, by adjusting the ratio of metal material to carbon content, the rod body can present more different colors to choose from and enhance the purchase intention. A golf club shaft is fixedly combined with a ball head, and is characterized in that the golf club shaft comprises a flat shaft made of nonmetallic materials, a basic paint film group, a metal ceramic film layer plated on the basic paint film group and a transparent protective film layer coated on the surface of the metal ceramic film group, wherein the basic paint film group is provided with a basic paint film layer uniformly coated on the surface of the flat shaft, and the metal ceramic film layer is formed by combining a metal material and a carbon-containing gas. Patent agency: China Trademark Patent Office Co., Ltd. If there is any ambiguity, please inquire in detail:
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