GOLF CLUB HEAD

PURPOSE:To prevent corrosion and improve durability by integrally molding a sole plate made of Al or Al alloy and a frame to a club head main body bottom section mainly made of carbon fiber-reinforced plastic, and applying anode oxide film processing at least on the contact face with the main body....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NINOMIYA TOSHIRO, OKUMOTO TAKAHARU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To prevent corrosion and improve durability by integrally molding a sole plate made of Al or Al alloy and a frame to a club head main body bottom section mainly made of carbon fiber-reinforced plastic, and applying anode oxide film processing at least on the contact face with the main body. CONSTITUTION:A sole plate 2 made of Al or Al alloy is applied with various processing such as pressing before usage, then the anode oxide film processing Q with high electric insulation and a thick film is applied to the surface, back face and periphery of the sole plate 2 and the whole faces of anchor pins 3, and it is molded integrally with a club head main body 1. Even if moisture is stuck on the sole plate 2, contact corrosion is rarely generated, even if moisture infiltrates between carbon fiber-reinforced plastic and the sole plate 2, the corrosion of the aluminum section can be prevented by an alumite film.