Archive for September 26th, 2008

DRYING OF CLAY MATERIALS

Friday, September 26th, 2008

Attempts to speed up drying by warming the air supplied sometimes lead to trouble because the capacity of the air for moisture is increased too much and water is removed from the piece too rapidly. The relatively high viscosity of water limits the rate of flow through the capillaries below surface. Faster capillary flow is, […]