[China Glass Net] Reasons for the instability of the curved glass produced by the tempering furnace:

1. The curvature of the glass is not adjusted.

2. The temperature of the glass is too low when it is discharged.

3. The furnace temperature is out of control.

4. The curved section of the opener is leaking.

The corresponding processing method:

1. Re-arrange the arc with the template.

2. Prolong the heating time or increase the furnace temperature.

3. Check if the furnace wire and thermocouple work normally.

4. Use a lighter to check if the shutter is leaking.