|Monthly Tech-Tip |
After rotating in front of a fan these porcelain mugs were ready for trimming and handle attachment in 15 minutes. Then they were turned over, the handles wrapped and in another 45 minutes were dry and ready to fire. It is not how fast you dry something, it is how even. The handles would normally dry faster so this retards them enough to stay in sync with the rest of the cup.
Drying Ceramics Without Cracks
Anything ceramic ware can be dried if it is done slowly and evenly enough. To dry faster optimize the body recipe, ware cross section, drying process and develop a good test to rate drying performance.