Begin Conservation Log
6 November 1997
stored in water until 5 December 1997
5 December 1997
placed in acetone bath (16 hrs)
6 December 1997
7:15 pm second acetone bath, vacuum to control small bubbles released
8:15 pm turned off pump, small bubbles still present, allowed to sit, pressure +/- due to air leak
9:40 pm pump on
10:00 pm placed in 10% SFD1/MTM mixture, vacuum on until heavy bubbles reduce to small
10:15 pm +/- vacuum to create small bubbles
10:30 pm +/- vacuum to create small bubbles
10:45 pm +/- vacuum to create small bubbles
11:15 pm +/- vacuum to create small bubbles
7 December 1997
12:20 am +/- vacuum to create small bubbles
1:00 am +/- vacuum to create small bubbles
1:45 am +/- vacuum to create small bubbles, delay in bubbles, full vacuum applied
2:00 am steady stream of bubbles, but small and isolated
2:15 am removed from vacuum chamber, allowed to sit
7:45 am removed from polymer bath, drained
9:00 am excess polymer cleaned off
10:30 am coated with catalyst using Q-tip
10:45 am placed in bag with small amount of catalyst on cloth
End Conservation Log
Comments:
21 December 1997
Great condition--conservation complete
21 Febuary 1998
Condition excellent
Last updated: 20 February 1998
URL:
http://www.indiana.edu/~r424park/dr/conservation/a0225conserve.html
Comments: Underwater Science Program
Copyright 1998, The
Trustees of Indiana University