At 10:02 PM -0500 12/14/02, Sarah Fox wrote: >> How about the permeability of the fibers? Their ability to absorb any >> of the above discussed liquids? > >I don't really know. I suppose if there are any oils originally present in >the fibers, the alcohol, acetone, or any other organic solvent would wash >them out, making the fibers a bit more willing to soak up water. As you >pointed out, the alcohol is a good wetting agent, breaking surface tension >and allowing water to follow into somewhat oily fibers. Thanks for guessing. Seriously that's as much as the rest of us are doing. Lanolin is there originally, as we all know, there to keep the fibers from drying out and becoming brittle. David Stanwood has said that he wood prefer damper felt not to be too white looking, a sign that that particular processing schedule specified cleaning the fibers too much. (Quite likely, your acetone wash.) Bill Ballard RPT NH Chapter, P.T.G. Visualize whilred peas +++++++++++++++++++++
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