CA Glue / Pin tightner

Joe And Penny Goss imatunr@srvinet.com
Mon, 29 Jul 2002 07:49:58 -0600


Hi Keith,
I think it is from the bridge being just a little stiffer. The glue does
take up a volume of space in the bridge itself and most likely moves the
termination point making the string just a tad shorter,  perhaps a
.00000000000000001mm but I have found a slight rise after applying CA.
Joe Goss
imatunr@srvinet.com
www.mothergoosetools.com
----- Original Message -----
From: <kpiano@goldrush.com>
To: <pianotech@ptg.org>
Sent: Sunday, July 28, 2002 11:33 PM
Subject: Re: CA Glue / Pin tightner


> Joe, as I said in previous post, CA glue acts more to size the hole. It is
not a good
> filler for cracks as it's strength by itself is not near that of epoxy and
tends to be
> brittle as Mr jolly pointed out. As a glue sizer I think CA is great as it
has good
> wicking properties. I'm still wondering why the treble goes sharp when you
use it on the
> whole bridge. Does it make the whole bridge swell up?
>
> Keith
>
>
>
> > Keith,
>
> > As long as you have the CA in hand ( it will work the best on tightening
the
>
> > pins where the west system will not ) you might consider doing the bass
>
> > bridge with CA as well. Here I use my tipper at a 45% and fill each
hole,
>
> > crack or whatever till it is almost to run at each bridge pin and move
on to
>
> > the next pin.
>
> > I find thar treating each pin twice works best followed by the
activator.
>
> > The activator seems to swell the glue just a tad ( would not use
activcator
>
> > on a grand due to whitish color that results from too much activator )
>
> > hopefully holding the pin better.
>
> > Use something like a newspaper to shield the wrapings from activator
>
> > contamination.
>
> > CA to the rescue <G>
>
> > Joe Goss
>
> > imatunr@srvinet.com
>
> > www.mothergoosetools.com
>
> > ----- Original Message -----
>
> > From: <kpiano@goldrush.com>
>
> > To: <pianotech@ptg.org>
>
> > Sent: Sunday, July 28, 2002 5:26 PM
>
> > Subject: Re: CA Glue / Pin tightner
>
> >
>
> >
>
> > > I was told that CA glue works well after pin tightner. I'm going to
find
>
> > out this week as
>
> > > I'm going to try CA on a piano That pin tite was used. Also I'm going
to
>
> > use the West
>
> > > system epoxy on bass bridge pins with cracks around them. I'll give a
>
> > report at the end of
>
> > > the week.
>
> > >
>
> > > Keith R
>
> > >
>
> > >
>
> > >
>
> > > > Joe e.a.,
>
> > >
>
> > > >
>
> > >
>
> > > > Thans for the reply.
>
> > >
>
> > > > What i was wandering about, is if the ca glue would hold on the
sticky
>
> > >
>
> > > > mess left by the formerly use of pin tightner?
>
> > >
>
> > > > Maybe that's a bizare question but if there wasn't been pin tightner
>
> > >
>
> > > > used formerly , i would have repin the piano with pins a few sizes
>
> > >
>
> > > > larger.
>
> > >
>
> > > >
>
> > >
>
> > > > Pierre Gevaert
>
> > >
>
> > > > Belgium
>
> > >
>
> > > >   ----- Original Message -----
>
> > >
>
> > > >   From: Joe And Penny Goss
>
> > >
>
> > > >   To: pianotech@ptg.org
>
> > >
>
> > > >   Sent: Saturday, July 27, 2002 5:42 PM
>
> > >
>
> > > >   Subject: Re: CA Glue / Pin tightner
>
> > >
>
> > > >
>
> > >
>
> > > >
>
> > >
>
> > > >   Pierre,
>
> > >
>
> > > >   It has been my experience that the CA glue will make the piano
>
> > >
>
> > > > tunable. But consider it the last rites for that piano unless you
plan
>
> > >
>
> > > > on restringing and installing a new block in the future.
>
> > >
>
> > > >   So far I have only used CA on terminal patients. Not on pianos of
>
> > >
>
> > > > great value.
>
> > >
>
> > > >   Joe Goss
>
> > >
>
> > > >   imatunr@srvinet.com
>
> > >
>
> > > >   www.mothergoosetools.com
>
> > >
>
> > > >     ----- Original Message -----
>
> > >
>
> > > >     From: Gevaert Pierre
>
> > >
>
> > > >     To: pianotech@ptg.org
>
> > >
>
> > > >     Sent: Saturday, July 27, 2002 9:19 AM
>
> > >
>
> > > >     Subject: CA Glue / Pin tightner
>
> > >
>
> > > >
>
> > >
>
> > > >
>
> > >
>
> > > >     Hi list,
>
> > >
>
> > > >
>
> > >
>
> > > >     I'd like to experiment with ca glue on an old piano witch has
lose
>
> > >
>
> > > > tuning pins.
>
> > >
>
> > > >     This piano has already been treated with pin tightner a few
years
>
> > >
>
> > > > ago. (pins still a little to loose)
>
> > >
>
> > > >     Suposing that it is not possible to put new pins because the
former
>
> > >
>
> > > > use of this stuff called pin tightner.
>
> > >
>
> > > >     I was wandering what would be the reaction/effect of the ca glue
>
> > >
>
> > > > versus pin tightner.
>
> > >
>
> > > >     Any comments?
>
> > >
>
> > > >
>
> > >
>
> > > >     Thanks,
>
> > >
>
> > > >     Pierre Gevaert
>
> > >
>
> > > >     Belgium.
>
> > >
>
> > > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> > >
>
> >
>
> >
>
>
>
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>
>
>



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