The screen printing glass sheet must be dry before starting the tempering process. The temperatures for the upper and lower sides in the tempering furnace are generally set to 680 °C-740 °C

The screen printing glass may be bent which can be tackled through the adjustment of wind pressure.

The balancing heating pressure of the tempering furnace could be reduced by about 50%.

Please note that the heating time of the tempering furnace should correspond to the color requirement of the screen printing glass.