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Molding plastic parts - an experiment 444-544

posted by  neilho on  Mon Oct 17 02:23 CST 2005
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last visit: Mon Jun 9 06:15 CST 2014
[RELATED]

Ultrasonic toothbrushes vibrate...maybe they're too small for your purposes.
I've vibrated concrete forms with a reciprocating handheld air tool. I'm not sure what the proper name is, but they're called zipguns around here. Blunt tools for them are readily available in auto supply stores. I suppose the force of the blows could be moderated by using rubber between the tool and the mold or by turning the air pressure down.

Neil






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