630~1200MM Vacuum Calibration Tank

This vacuum calibration tank is an essential piece of equipment used in the production of plastic pipes, particularly those with diameters ranging from 630mm to 1200mm. This tank plays a crucial role in the calibration and cooling process of extruded plastic pipes, ensuring that they meet the required specifications and quality standards.

1. Calibration: The primary function of the vacuum calibration tank is to shape and size the extruded plastic pipe. As the pipe exits the extruder, it is still hot and malleable. The vacuum calibration tank helps to cool the pipe while maintaining its desired diameter and wall thickness through precise vacuum control.

2.Cooling: The tank is filled with water, which cools the pipe as it passes through. The cooling process solidifies the plastic, allowing it to retain its shape.

3. Dimensional Control: The vacuum calibration tank ensures that the pipe maintains uniform dimensions throughout its length. By applying vacuum pressure, the tank holds the pipe against the calibration sleeve, which is designed to the exact specifications required for the final product.

4. Surface Finish: The vacuum environment also helps to improve the surface finish of the pipe. By minimizing air pockets and ensuring even cooling, the tank contributes to a smoother surface, which is essential for both aesthetic and functional purposes.

5. Quality Assurance: The calibration tank is equipped with monitoring systems to ensure that the temperature, pressure, and dimensions of the pipe are within specified limits. This real-time monitoring helps in maintaining quality control throughout the production process.