Chuck, with dye sub there is a definite ultimate time and temp to run before the image gets blurry.
I have found the oem laser is more forgiving. I have done less time and I have done more with no ill effects.
Now, I'm guessing here, so take it as such. I believe that the reason for the post bake is to set the "film" that gets transfered with the toner. The glossy finish on fully glazed tiles does not have the "teeth" that a bisque tile has so it takes a little more heat and time.
That said, I also find that a satin glaze is a little more forgiving, but still requires the post bake.
When I have done glazed tile and therefore, a post bake, I just use my toaster oven. I've always felt that if I had a qty to do, such as a large mural, I would just load up my kiln and let it run through the process...I could put 100 tiles in my kiln with little effort.
My first step would to be locate any pottery supply houses that might be on the islands if there are any and see if they offer bisque tile. Anything to save the shipping. Of course, if your local supply uses Dahl bisque tile as my local one does, you still pay the shipping, just not as visible to you. There is of course a savings as they are most likely bringing them in by the pallet.
Doug
Lavivrus Woodworking
www.tileframe.com |
Philadelphia, PA (Really Bensalem)
