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Automatic Die Control System

Automatic Die Control System

Brief Introduction

The film thickness is accurately detected by the online film thickness detection system, and the flow rate of the die head is adjusted according to the detected value in real time to realize automatic control of the film thickness.

 

 

Technical characteristics

- In the process of casting and double drawing, the detection position of the cross direction can correspond to the die head bolt;
- The thickness of the film in cross direction can be adjusted with automatic adjustment function of the system and automatic adjustment die head;
- The closed loop control of the thickness can be realized by outputing control signal according to the current thickness change of machine direction to adjusting the extrusion of the extruder;
- It saves labor and improves film quality.

 

                                                              Before Control

 

                                                              After Control