charlest
Posted: 7/3/2003 9:14 PM
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This applies, as far as I know, to any material used to "sand" bowling balls.
First, wet the ball and/or or the material (sandpaper or Scotch-Brite pad) with
a spray of water (the finer the spray the better; old CLEAN windex bottles; lens cleaners will do fine). Then turn on spinner; then apply pressure with the "material".
The idea is to dampen the surface of the ball with a mist of water. The water acts like a lubricant between the ball's cover and the sanding material. This makes the cuts more even and smooth; it also prevents the sanding material from wearing away too quickly plus prevents too much material from being removed from the ball at one time.
It's like oil when using an Arkansas stone to sharpen a knife.
The water also helps to prevent the fine ball coverstock dust from flying up into the air and your breathing it in.