Method for a multilayer golf ball with a thin thermoset outer la

Details Method for a multilayer golf ball with a thin thermoset outer la Method for a multilayer golf ball with a thin thermoset outer la

1998-12-09

2000-10-17

Passaniti, Sebastiano

Games using tangible projectile

Golf

Ball

264134, A63B 3712

Patent

active

061323241

ABSTRACT:
The present invention is directed towards a method of forming a multilayer golf ball which comprises a core, an inner cover layer and an outer cover layer. The steps include forming a golf ball core; injection molding an inner cover layer around said golf ball core with a material having a first shore D hardness; and casting an outer cover layer around said inner cover layer and golf ball core with a thermoset material having a second shore D hardness less than the first. The inner cover layer is formed of a material having a shore D hardness that is about 5 to about 50 greater than the shore D hardness of the thermoset material forming the outer cover layer.

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