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signing with overglazes questions

updated mon 8 mar 04

 

David Hendley on fri 5 mar 04


----- Original Message -----
> Hi David,
> I'm pretty unfamiliar with overglazes.

Overglazes are used to paint decorations or bands of color on pots.
You can make them any color you like by using stains and oxides.

What do you fire it to after signing
> or do you just apply it directly over your unfired glaze?

Yes, you simply paint it over the unfired glaze.


What would you
> use on a glaze like Licorice (dark brown) Rutile?

The technique of signing your name with overglaze might not work
with a dark glaze. If you wanted to experiment, you might find an
oveglaze that works over a dark glaze.
For example, my rutile overglaze works great, giving a vivid
gold, over my black tenmuku glaze.
The recipe for the rutile overglaze is 25% rutile, 25% red iron
oxide, and 50% of any shiny glaze that is handy.

David Hendley
david@farmpots.com
http://www.farmpots.com

> ----- Original Message -----
> > Loryn, if you want to sign your name on a pot with a glazed bottom,
> > try using overglaze. Sign with a brush after glazing.
> > This will work great if you use dark or black overglaze on a light
> > colored glaze, and the glaze is not runny.
> > It will not work if the glaze moves a lot. You will just have to try
> > it to see how it works with your glaze.
> > For a simple black overglaze, mix half red iron oxide and half your
> > glaze, plus an added 3% cobalt oxide and 10% kaolin.

Lor & Jas White on sat 6 mar 04


thanks David
I guess I am a little bit familiar with the overglaze thing afterall just
not for signing my name. I actually did try signing once with just straight
RIO on unglazed bottom. It worked but my signiture looked a little
retarted. Need a bit more practice I guess! Thanks again. Loryn
----- Original Message -----
From: "David Hendley"
To:
Sent: Friday, March 05, 2004 7:34 AM
Subject: Re: Signing with overglazes questions


> ----- Original Message -----
> > Hi David,
> > I'm pretty unfamiliar with overglazes.
>
> Overglazes are used to paint decorations or bands of color on pots.
> You can make them any color you like by using stains and oxides.
>
> What do you fire it to after signing
> > or do you just apply it directly over your unfired glaze?
>
> Yes, you simply paint it over the unfired glaze.
>
>
> What would you
> > use on a glaze like Licorice (dark brown) Rutile?
>
> The technique of signing your name with overglaze might not work
> with a dark glaze. If you wanted to experiment, you might find an
> oveglaze that works over a dark glaze.
> For example, my rutile overglaze works great, giving a vivid
> gold, over my black tenmuku glaze.
> The recipe for the rutile overglaze is 25% rutile, 25% red iron
> oxide, and 50% of any shiny glaze that is handy.
>
> David Hendley
> david@farmpots.com
> http://www.farmpots.com
>
> > ----- Original Message -----
> > > Loryn, if you want to sign your name on a pot with a glazed bottom,
> > > try using overglaze. Sign with a brush after glazing.
> > > This will work great if you use dark or black overglaze on a light
> > > colored glaze, and the glaze is not runny.
> > > It will not work if the glaze moves a lot. You will just have to try
> > > it to see how it works with your glaze.
> > > For a simple black overglaze, mix half red iron oxide and half your
> > > glaze, plus an added 3% cobalt oxide and 10% kaolin.
>
>
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