Once the pottery is heated, the glaze is more likely to break because the mechanical bond between the body and the glaze is difficult to maintain and maintain.
If the glaze is applied on hard leather, it should be pressed with the body.
During the early stages of heating, pottery is also subject to volumetric and chemical changes
Is placed, which leads to the production of gases that make it difficult for the glaze to remain stable.
When glaze is used on hard leather on pottery, you must be able to compress it.
Balance by adjusting the amount and nature of pottery soils in its composition.
Once heated pottery, especially during the water vapor cycle, should not be heated too quickly.
Before heating, make sure the pottery is completely dry.
Under wet conditions, the powder-like layer may absorb water from the air, leading to slight expansion and loss of adhesion.