发明名称 Three-piece solid golf ball
摘要 The present invention provides a three-piece solid golf ball, of which flight distance is improved by accomplishing high launch angle and low spin amount in initial flight performance, while maintaining soft and good shot feel when hitting at low head speed. The present invention relates to a three-piece solid golf ball comprising a center, intermediate layer and cover, wherein the center has a deformation amount of 3.0 to 5.5 mm, the maximum hardness difference from the center point to the surface of not more than 7 and a surface hardness HS of 36 to 50, base resins of the intermediate layer and cover are formed from thermoplastic resin, and the intermediate layer has a hardness HM of 36 to 50, the cover has a hardness HL of 58 to 69, HS is higher than HM by 0 to 15, and HL is higher than HM by 10 to 28.
申请公布号 US2003040378(A1) 申请公布日期 2003.02.27
申请号 US20020214334 申请日期 2002.08.08
申请人 ENDO SEIICHIRO;OHAMA KEIJI 发明人 ENDO SEIICHIRO;OHAMA KEIJI
分类号 A63B37/00;A63B37/04;A63B37/12;(IPC1-7):A63B37/06 主分类号 A63B37/00
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