Finishing FDM parts for tooling

From: Natraj Iyer (
Date: Tue Feb 10 1998 - 22:03:11 EET

Can anyone suggest the possible ways of finishing FDM 1650 parts without
loss of accuracy? we have tried applying wax and 3 coats of PVA as the
mold sealer. however there is loss of accuracy by 0.4mm.

thanks in advance


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