Frit-Happens !

Lampwork => COE 104 => Topic started by: Lotti on December 21, 2010, 01:13:38 PM

Title: Glass and the cold
Post by: Lotti on December 21, 2010, 01:13:38 PM
I guess quite a few folks keep their glass in the shedio's and other outside workspaces and I wonder about the effect of this cold weather on the glass.  I am procrastinating on getting my workspace set up because it is so so cold out there and cannot face sitting in a cold outbuilding in subzero temps, no matter how much I want to get on with my beading; then it occured to me about the glass and whether if I did get my finger out and get all set up whether my glass would be so cold it would be very difficult to work/very shocky becuase of the temps???  Do folks keep their glass in unheated workspaces?  Does it suffer? Do people do anything to keep it warm!? Thanks folks. :)
Title: Re: Glass and the cold
Post by: Margram on December 21, 2010, 01:19:40 PM
Hi Lotti, I work in a very cold shedio - but I put on the kiln and a little heater for a bit before switching on the oxycon (got to pamper that) and then introduce the glass very slowly at the tip of the flame. I get some shocking but not too bad :)
Title: Re: Glass and the cold
Post by: mummydude on December 21, 2010, 03:33:14 PM
I did 2 hrs yesterday and when I switched my kiln on it read -8, hence why I only managed 2 hrs! I found a couple of my beads cracked when I got them out of the kiln today as I thnk they must have cooled down too much when I was 'oooh-ing and ahh-ing' over them before I put them on the kiln  :(

Vix
Title: Re: Glass and the cold
Post by: ScarletLeonard on December 21, 2010, 03:37:53 PM
Just make sure you warm the rod before really getting the heat into it. Either by resting it just inside the bead door of the kiln, putting it into a grill plate or just dipping it in and out of the flame to warm it a little.

I only dip mine in the flame and haven't had any shocky glass yet.
Title: Re: Glass and the cold
Post by: sclar on December 21, 2010, 04:29:47 PM
I have a fan heater blowing in my legs and put the rods in front of that to get a little warmth into them.
Title: Re: Glass and the cold
Post by: Les on December 21, 2010, 04:35:59 PM
Even in my kitchen, my rods tend to shock more than usual in the winter. I just try to work them a little slower to begin with.
Title: Re: Glass and the cold
Post by: Karen on December 21, 2010, 06:49:53 PM
I had a really shocky time week before last as my rods got so cold (and thats indoors LOL) I do try to remember to pop the rods on top of the kiln before I start , but as normal with sods law I change my mind and want a different colour and forget to warm it  ::)
Title: Re: Glass and the cold
Post by: Shirl on December 24, 2010, 07:02:51 PM
I batch anneal and only use my kiln about twice a month, so I put my rods in a glass jar and pop it in my slow cooker beside my annealing bubbles. I then stand the rods in the glass jar and they are nice and warm when I want to use them.