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公开(公告)号:US5976035A
公开(公告)日:1999-11-02
申请号:US41017
申请日:1998-03-12
CPC分类号: A63B37/0003 , A63B2037/087 , A63B37/0024 , A63B37/0031 , A63B37/0045 , A63B37/0053 , A63B37/0062 , A63B37/0066 , A63B37/0076
摘要: A wound golf ball has a wound core enclosed with a multilayer cover. The wound core consists of a center ball and a thread rubber layer. The multilayer cover includes an inner layer, an outer layer, and an adhesive layer therebetween. The adhesive layer forms a firm joint between the cover inner and outer layers whereby the ball is improved in restitution, spin and durability. The outer cover is formed of a non-yellowing thermoplastic polyurethane. The cover outer layer is injection molded on the adhesive layer.
摘要翻译: 卷绕的高尔夫球具有用多层盖子包围的卷绕芯。 卷绕芯由中心球和螺纹橡胶层组成。 多层盖包括内层,外层和其间的粘合剂层。 粘合剂层在盖内层和外层之间形成牢固的接合,由此球的恢复,旋转和耐久性得到改善。 外盖由不变黄热塑性聚氨酯形成。 盖外层被注塑在粘合剂层上。