| 摘要 |
The regenerating method of an old golf ball is characterized by (a) sharpening a worn and torn surface of the golf ball by the desirable thickness, (b) repeatedly dipping the sharpened golf ball into a liquid mixed solution of 100g polybutadiene, 500g short chain thiocol and 100g titanium oxide (mixing wt. ratio=1:5:1), (c) press molding the golf ball in the mold at 150kg/cm2 pressure and 150deg. C temp. for 3min, and (d) cutting the protruded part of the golf ball.
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