Glass Jar Production Technology

Glass jar production technology mainly includes raw material preprocessing. The massive raw materials (quartz sand, pure shout, limestone, feldspar, etc.) crushed, the wet raw materials dry, iron containing raw materials for iron removal treatment, to ensure the quality of glass. Compound preparation and melting. The glass compound is heated in the pool kiln or pool furnace at a high temperature of 1550~1600 degrees, so that it forms uniform, no bubbles, and meets the molding requirements of liquid glass forming. The liquid glass into the mold to make the required shape of glass products, such as plate, all kinds of equipment fourth heat treatment through annealing, quenching and other processes, eliminate or produce the internal stress of the glass, phase separation or crystallization, and change the structural state of the glass.