3. Firing and coating ceramics
.The first is called burn burning ceramics products raw materials. By increasing the temperature to rise slowly, so the products stable and not broken damaged ceramics products through burning raw and some kinds of application without. Coating.Pots, bricks, filling water but most products must be coated to achieve beautiful, durability and prevent scratches on the skin!Coating is a layer of แก้วบางๆ. Melting stuck to the surface, forming a container made of various substances used coated products, ceramics, called water coating and also add strength. Make pottery, was easy.And can put the liquid without leakage.
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