| 摘要 |
The present invention describes a golf ball with a center, at least one wound layer, optionally, at least one intermediate layer, and at least one cover layer. The center is at least about 1 inch in diameter and includes polybutadiene, natural rubber, polyisoprene, styrene-butadiene, or styrene-propylene-diene rubber. The at least one wound layer includes one or more of polyether urea, polyester urea, polyester block copolymers, polyethylene, polyamide, polyketon, poly (p-phenylene terephthalamide), or polyisoprene. The at least one intermediate layer includes polybutadiene, natural rubber, polyisoprene, styrene-butadiene, or styrene-propylene-diene rubber. The at least one cover layer includes a thermoplastic resin or a thermoset material. This unique construction gives the ball characteristics both of a wound and a solid construction.
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