Park golf ball with cavity core and multiple shells and method of manufacturing the same

摘要

The present invention relates to a park golf ball used for park golf, which can be played in a narrower space than a general golf game, and a manufacturing method thereof. It is characterized in that it comprises an inner shell, an outer shell integrally coupled to the outer circumferential surface of the inner shell and surrounding the inner shell. According to the present invention, the weight is increased so that the impact vibration can be effectively transmitted without flying far when hitting, so that not only can it provide a light hitting feeling, but also damage or deformation at the shell interface due to the impact transmitted to the inside when hitting is prevented. It can be prevented, and the shells formed in multiple layers adjacent to each other can be aligned to the center of the sphere without being eccentric and formed to have a uniform thickness.