Tempered Oven Glass Panel Glass 

HEAT TREATMENT PRINCIPLE OF TEMPERED GLASS Glass can fracture when its surfaces or edges are placed into tension. Under these conditions inherent surface or edge fissures may propagate into visible cracks. The basic principle employed in the heat treating process is to create an initial condition of surface and edge compression. This condition is achieved by first heating the glass, then cooling the surfaces rapidly. This leaves the center glass thickness relatively hot compared to the surfaces. As the center thickness then cools, it forces the surfaces and edges into compression. Wind pressure, missile impact, thermal stresses or other applied loads must first overcome this compression before there is any possibility of fracture. In addition, we also sell Tempered Glass, Microwave Door Glass, Oven Door Glass, Refrigerator Glass, Oven Control Panel Glass and White Goods Glass. Customers are welcome to consult.