Vancouver rarely gets snow, and when it does it looks great but everyone gets in a flap. If a city only gets a snow fall of any size every five years or so it does not make sense to spend a lot of money on snow removal equipment. So the market was remarkably quite only five days before Christmas, but it was cozy inside and there was enough Christmas enthusiasm to buoy up the spirits.
If the cone breaks you should cook your piece again
When you have many hours of work in the oven, why take chances?
How many times have you heard someone tell about all the hours they have put into a piece of work to have it break when they were sanding or finishing it. It is heart-breaking to put all those hours in to have that happen. A tiny scrap of polymer clay can save you a whole lot of grief!
When I cook my polymer clay work, I use the highest temperature possible to ensure strength, tent it with a piece of card stock it to prevent scorching and include one or two small clay cones (less than an inch long) so I can test the strength of the baked work. After the baked clay has cooled, I try to break one of the cones. I do this by pressing the point against the table. It should bend but not break. If the cone breaks, it has not been baked long enough and needs to be baked a second time to strengthen the finished work. You should also check your temperature to see if it is hot enough. Use an internal oven thermometer for this – don’t trust the dial on the oven because oven temperatures vary. If the point of the cone bends but doesn't break then the work is strong and tears are avoided.
Some clays are stronger than others. Sculpy III is more rigid and comes in great colours - I would not recommend it for delicate items that will be worn or used every day. Fimo, Premo and Kato Clays are strong enough for functional items but there can be differences from colour to colour. The cone is always a good idea to detect the changes.
Some pieces require a number of cookings. Each time I include a cone to make sure that the cooking time and temperature has been sufficient . If you are working on a large piece in a large oven it is wise to test different parts of the oven for temperature variations. When you are using an oven for the first time strategically placing cones around the interior of the oven. A test cooking can let you know a lot about the potential of the oven.
In spite of the fact that I am in love with my new Breville Oven that delivers lovely, even heat, I still use a cone and once in a while I still need to cook work a second time especially with dark red items. I do not know why this happens only with red. (Fimo Classic number #23, my favourite colours, requires extra care to make sure it is cooked long enough and hot enough to be strong.)
Well, there it is, use a tiny amount of clay and save yourself breakage, tears and money. Just pinch off a little clay from whatever you are working with and make a little cone. The clay can be a mixtures of colour, just a little bit that you are going to use as backing or the core of a large bead. Come on, now you can spare that much clay to save your friend from hearing your weep about a broken piece.
This was first published and a magazine article back 2011 but since it is important and it was not in my blog I am including it now.
I am back from Out Of Hand, a splendid event. While I was there I met a family that does all the Christmas ornaments and puppy art that I get asked to do but don't. Here is your chance to see and perhaps buy some of the cutest polymer clay figures ever. Lasting Impressions by Mirella is the place that you want to visit. Well I exaggerate when I say Santa lives at Shawnigan Lake but for sure a family of his elves do.
The other polymer clay lead came form a energetic woman with a charming French accent. Her name is Francoise Moulin she is currently selling excellent nougat but she has working in polymer clay in a big way. She made a large mural at the Vancouver Convention Centre. I want to track this down but that will not happen until the new year. I the mean time I found a book she illustrated called Jill and Jogero.
Tomorrow I start at Granville Island for a bit of elf work myself.