| 摘要 |
A paint composition comprising an aqueous resin having photo-curable functional groups in a molecule, a photoinitiator, and a crosslinker is suitable for use on golf balls since the composition is fully adherent to molded parts of ionomer resins and urethane resins commonly used in golf ball covers, eliminates a need for pre-treatment of the ball surface, and forms a cured coating having a high bond strength to the ball surface. The composition which is photo-curable ensures efficient operation in the golf ball manufacturing process. In a golf ball coated with the paint composition, the coating has abrasion durability.
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