Sticky glaze is blank and blank phase bonding occurs, but also some body and sagger phase bonding.
(1) Reason:
firing temperature is too high, the end product deformation and bond collapse occurred.
When loading a blank green body by touch sagger, or did not leave a gap between the billet and slab, so that body adhered to each other.
(2) measures to overcome:
Mainly on the sagger serious check on the firm can not damage sagger kiln; strictly follow the rules installed billet, loaded kiln.