TT

"Toller"

02/04/2007 5:11 PM

Oil AFTER varnish?!

I saw a TV show today about making violins.
They put on 4 coats of varnish and then several coats of oil.
Seems to me that it would just make a mess.
What is that all about?


This topic has 4 replies

nn

in reply to "Toller" on 02/04/2007 5:11 PM

02/04/2007 11:39 AM

On Apr 2, 12:44 pm, Markem <markem(sixoneeight)@hotmail.com> wrote:

> If I understand correctly the varnish remains pliable and >does not fully harden which allows the violin tone to come >from the wood and hardened varnish will not. Stradivarius' >varnish still has not hardened if the instrument has been >maintained.
>
> Mark

That would make sense as the repeated oilings would deliver enough
solvent and oil into the varnish to keep it from hardening. But the
added resins remaining from the varnish would allow some sheen and
some water resistance.

I know some of the better luthiers are clever people and they go by
processes.

Do you think this method was developed to maintain the tonality of the
wood?

Robert


Mm

Markem

in reply to "Toller" on 02/04/2007 5:11 PM

02/04/2007 5:11 PM

On 2 Apr 2007 11:39:25 -0700, "[email protected]"
<[email protected]> wrote:

>On Apr 2, 12:44 pm, Markem <markem(sixoneeight)@hotmail.com> wrote:
>
>> If I understand correctly the varnish remains pliable and >does not fully harden which allows the violin tone to come >from the wood and hardened varnish will not. Stradivarius' >varnish still has not hardened if the instrument has been >maintained.
>>
>> Mark
>
>That would make sense as the repeated oilings would deliver enough
>solvent and oil into the varnish to keep it from hardening. But the
>added resins remaining from the varnish would allow some sheen and
>some water resistance.
>
>I know some of the better luthiers are clever people and they go by
>processes.
>
>Do you think this method was developed to maintain the tonality of the
>wood?

That is what I understand from what I have read one of the reason
Stradivarius violins sound as they do is his varnish, was also told
when shopping for a instrument to play press your thumb against the
back for 5 minutes it should leave an thumb print with ridges on a
quality instrument. Why guitars get lacquered I do not know though if
that is the case.

Watched a fellow who liked to make violins for a hobby, he would spend
hours scraping and thinning parts then bowing them to listen to them.
He made 4 to 6 a year and gave them to local school music programs.
The one I heard sound good as a violin or fiddle.

Mark
http://home.mchsi.com/~xphome/

Mm

Markem

in reply to "Toller" on 02/04/2007 5:11 PM

02/04/2007 12:44 PM

On Mon, 02 Apr 2007 17:11:34 GMT, "Toller" <[email protected]> wrote:

>I saw a TV show today about making violins.
>They put on 4 coats of varnish and then several coats of oil.
>Seems to me that it would just make a mess.
>What is that all about?

If I understand correctly the varnish remains pliable and does not
fully harden which allows the violin tone to come from the wood and
hardened varnish will not. Stradivarius' varnish still has not
hardened if the instrument has been maintained.

Mark
(sixoneeight) = 618

Gg

"George"

in reply to "Toller" on 02/04/2007 5:11 PM

03/04/2007 10:35 AM


"Markem" <markem(sixoneeight)@hotmail.com> wrote in message
news:[email protected]...
> On 2 Apr 2007 11:39:25 -0700, "[email protected]"
> <[email protected]> wrote:
>
>>On Apr 2, 12:44 pm, Markem <markem(sixoneeight)@hotmail.com> wrote:
>>
>>> If I understand correctly the varnish remains pliable and >does not
>>> fully harden which allows the violin tone to come >from the wood and
>>> hardened varnish will not. Stradivarius' >varnish still has not
>>> hardened if the instrument has been >maintained.
>>>
>>> Mark
>>
>>That would make sense as the repeated oilings would deliver enough
>>solvent and oil into the varnish to keep it from hardening. But the
>>added resins remaining from the varnish would allow some sheen and
>>some water resistance.
>>
>>I know some of the better luthiers are clever people and they go by
>>processes.
>>
>>Do you think this method was developed to maintain the tonality of the
>>wood?
>
> That is what I understand from what I have read one of the reason
> Stradivarius violins sound as they do is his varnish, was also told
> when shopping for a instrument to play press your thumb against the
> back for 5 minutes it should leave an thumb print with ridges on a
> quality instrument. Why guitars get lacquered I do not know though if
> that is the case.
>

They used different gums in their varnish instead of modern resins. Unless
you're making your own, it won't work. Do not expect this to affect your
alkyd, phenolic or urethane resin.


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