什么是真空玻璃？
What is vacuum glass?
1、基于保温瓶原理研发而成的第三代节能玻璃
The third generation of energy-saving glass based on the principle of thermos.
2、两片玻璃之间有支撑点支撑
There are supporting points between two pieces of glass.
3、两片玻璃四周用封边材料密封
Two pieces of glass are sealed with edge sealing materials.
4、有一定的真空度
There is a certain degree of vacuum.
真空玻璃的特点：
Features of vacuum glass:
