Project #1
To replace mineral spirits with an effective alternative
01/19/1999
Coaxial connector components
90% Teflon, 8% Brass, 2% other
from 1/8 D x 1/4 L to 1 D x 2 L inches
Small
Primary machining
Part is complete
10-50,0000
500 - 5,0000
Mineral spirits
Distilling solvent for reuse gives a strong "burnt" odor
Post-machining degreasing
1-4 weeks
Must be reclaimable thru distillation with out creating objectionable odor or substantially reducing its effectiveness.
After two trials using aqueous products proved unsuccessful, four semi-aqueous products were found that removed the oil from the Teflon in under one minute.