The top roller installed at the both sides of the tin bath can effectively control the width and thickness of the gross glass ribbon.

The main technical index:

1. The thickness of glass sheet:1.0-25mm

2. The horizontal oscillative angle of head: ±19℃

3. The accuracy of head's oscillative angle: ±0.1℃

4. The speed of rotating coil of head: 10-1500m/h

5. The accuracy of coil-speed of head: ±0.01%

6. The radial direction run-out should be no more than 0.2mm

7. The accuracy of head's pressed-depth: ±0.1mm

8. The biggest depth for head (inside the bath): 2000mm

9. The longest distance of machine frame for lifting up and down: 100mm

10. The accuracy of machine frame for lifting up and down: ±0.1mm