PLC control, plastic film mother roll rewinding inspection machine, can be installed computer inspection system to check the flaw on the film, mechanical speed 400m / min, winding and rewinding diameter are 800mm (optional 1000mm).

1. Winding tension detection: pressure sensor detects tension, Automatic calculation and control by PLC according to the set value

2. Direction of rotation: The winding station can be used as a unwinding station, and the winding in the forward and reverse directions changes according to the needs of the product.

3. Measure length - the measuring length is directly converted by the pulse signal of build-in encoder of servo motor, with high precision and high resolution, accumulative measuring length, and automatic stop to the number.