Especially the function introduction:
Sagger belongs to one of the kiln. In the firing ceramics process, to prevent damage and fouling gas and harmfulsubstances on the body, glaze, the ceramics and body placed in the roasting container made of refractory material,the container is called saggers, also known as the box. The use of saggar firing ceramics, not only can improve thefiring rate, product not bond, increasing the rate of finished products, but also has the thermal conductivity and thermal stability of the sagger, can guarantee the quality of ceramic. Saggar shapes, shape varies according toobjects.
Sagger should have what conditions
Especially when in use, must possess the following conditions:
1, there is considerable strength;
2, a high temperature;
3, at high temperature, no shrinkage or contraction of the few;
4, in the high temperature does not load softening, or refractoriness under load is small;
5, can resist the temperature of blast;
6, large thermal conductivity.
