Frit-Happens !

Technical Forum => Studio/workspace/setup/equipment => Kilns => Topic started by: bluefairy on September 30, 2008, 10:33:06 PM

Title: Kiln Annealing
Post by: bluefairy on September 30, 2008, 10:33:06 PM
Hello my lovelies, I have some (probably stupid) questions for you.....  ::)
When you're annealing beads in a kiln, do they have to stay on the mandrel, ie. does your kiln need to be big enough to put mandrels in? Do you have to have a special kiln with a bead door?  Or, if you have a top loading fusing kiln (I have a HotStart), do they need to go on some special sort of rack or anything?  As you can probably tell, I'm not a lampworker!!  ???  Help!!!!!  (please!  :-*)
Title: Re: Kiln Annealing
Post by: Les on September 30, 2008, 10:39:47 PM
My kiln's an old, rusty ceramic kiln, so I only batch anneal at the moment.

I cool in vermiculite, remove from mandrels, and *carefully* throw them into the kiln and bring the temp up real slow :)

HTH ??
Title: Re: Kiln Annealing
Post by: Pat from Canvey on October 01, 2008, 08:17:54 AM
They don't need a rack either as the temperature doesn't get hot enough for the beads to deform if placed on either kiln wash or fibre paper. I did used to keep a tiny space between each bead "just in case". Although that's really overkill.
Title: Re: Kiln Annealing
Post by: Les on October 01, 2008, 09:14:04 AM
I just put mine onto an old scrap of fibre blanket in the bottom of the kiln :)

xx
Title: Re: Kiln Annealing
Post by: bluefairy on October 01, 2008, 10:33:15 AM
Great, thank you  :)