Thanks Richard, ivory : ivory glue (hide + titanium) or if not possible whitening your usual glue with titanium or a white stone powder. ------------------------------------ Isaac OLEG accordeur - reparateur - concert oleg-i@noos.fr 19 rue Jules Ferry 94400 VITRY sur SEINE tel: 033 01 47 18 06 98 fax: 33 01 47 18 06 90 mobile: 033 06 60 42 58 77 ------------------------------------ > -----Message d'origine----- > De : pianotech-bounces@ptg.org > [mailto:pianotech-bounces@ptg.org]De la > part de John Ross > Envoyé : samedi 3 janvier 2004 03:29 > À : Pianotech > Objet : Re: Ivory keytops > > > Hi Richard, > I know the PVC-E will come off the plastic keytops with > water. Did you try > and remove it? > The glue remains flexible, so you could also try a razor blade. > The PVC-E should be OK. I sometimes use Duco cement. But > with all the glues, > keep your fingers clean. > Regards, > John M. Ross > Windsor, Nova Scotia, Canada > jrpiano@win.eastlink.ca > ----- Original Message ----- > From: "Richard Strang" <rstrang@pa.inter.net> > To: "pianotech (E-mail)" <pianotech@ptg.org> > Sent: Friday, January 02, 2004 10:12 PM > Subject: Ivory keytops > > > > Hello, list, > > Once again, I learned a big lesson the very hard way, > so I thought I'd > > share my grief with you all. > > I worked on an old player upright last night. It was a > 1907 variety, > but > > someone in California had rebuilt it very well. Why? Who > knows? But it was > > in very good shape, and close to pitch. > > All the ivory keytops, the squares, were coming off. > about 15 had been > > off for quite some time, but the customer had saved them > and gave them to > me > > to glue back on. I also gave a tug at all the rest that > had not come off > yet > > and found that most of them were loose. I got out my > trusty PVC-E glue and > > proceeded to glue them all back on. > > My big mistake? The glue paints on very white and > pretty, and I took it > > for granted that it would dry that way and would hide the > finger prints > and > > other imperfections that were on the top of the keys that > had not had a > > keytop on for a while. When I started taking the rubber > bands off and > > reinstalling the keys, I got a big surprise. PVC-E glue > dries perfectly > > clear, leaving all imperfections glaring through the > keytop which were all > > very well glued on now. The job looks terrible, even > though there are now > > keytops installed which I'm sure feel very much better > than the key did > > without the ivory. Even so, it is very obvious which keys > had been bare > for > > a while. Should have I used another white glue, such as > Titebond? I have > > always stayed away from the regular white glues for > keytops. Anyway, a > word > > to the wise. Don't do what I did. If you are going to use > PVC-E glue for > > ivory keytops, make sure the keytop surface is WHITE > before gluing. Lesson > > learned. > > > > Richard > > > > PS. The player was also rebuilt. All the bellows were > new. The entire part > > that sits over the keys was in new condition. Much of the > rest of the > player > > mechanism was gone though, so the player will never play > again. Anyone > need > > bellows? Other parts? > > > > _______________________________________________ > > pianotech list info: https://www.moypiano.com/resources/#archives > > > > > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives >
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