After the glass is placed on the wall, under direct sunlight, the glass absorbs the infrared light and part of the visible light. These lights are converted into heat energy in the glass body, which causes the temperature of the glass body to rise and thermal expansion around the glass.
Tempered glass is obtained by cutting ordinary glass to the required size, then heating to about 700 degrees close to the softening point, and then performing rapid and uniform cooling (usually 5-6MM glass is heated at 700 degrees high temperature for about 240 seconds and cooled down About 150 seconds. 8-10MM glass is heated at 700 degrees for about 500 seconds and cooled down for about 300 seconds. In short, according to the thickness of the glass, the time for heating and cooling is different).
There are many glass beveling machine grinding mechanisms, we must choose some main items when choosing, the following mainly introduces the selection requirements for diagonal positioning device, gear box, support frame, conveying guide rail and guide rail beam, grinding wheel and motor skateboard.