Susan I bought a CA release agent from the local hobby shop where I get my CA. The owner claimed it would take CA off of plastic without damage-never tried it yet. It will clean brushes and remove CA from your skin and other surfaces. It's possible that it would release a good joint if it can penetrate it. Hmmmm. Something to tinker with. I'll let you know. Paul Chick ----- Original Message ----- From: Susan Kline <sckline@home.com> To: <pianotech@ptg.org> Sent: Monday, December 04, 2000 11:38 PM Subject: Re: Thanks to Susan Kline > At 12:07 AM 12/05/2000 -0500, you wrote: > >Susan, > > A quick question. What if, for some reason, that I want to get the > > glue joint apart later. Have you ever tried it? > > > >Greg Newell > > I've tried taking it apart within a few minutes of making it. You can get > it apart. The white glue is still wet and not fully set. There is sort of a > foamy, clotted feeling to it, as if the CA had bubbled when it hit the > white glue. The joint seems to get firmer over a few hours. > > For some jobs, I don't worry about whether the joint can be broken apart > later. For instance, when gluing in rubber buttons, I assume I can just > drill out the button later if need be. I would never use CA and white glue > for something like a hammer head, though, where one can assume that the > hammer will need to be removed at some future point. I would also never > glue in a wood screw with CA, because it's too likely that the screw will > seize, and be impossible to turn out. > > I haven't tried taking a wood joint apart after it has fully cured, or, for > that matter, a cloth to cloth joint. I think that the cloth would be pretty > hard to take apart without tearing holes. Whether heat and/or steam or > acetone would work with a wood joint, I don't know. Maybe once the > Christmas rush is past I'll try some. > > Has anyone else tried taking a CA-white glue joint apart later on? > > Susan >
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