Film slitter can be: polyester film, aluminum film, BOPP LDPE, HDPE, LLDPE, PP and other films. Mica can also be cut, PE cut into different sizes, widely used in packaging and other coating industry.
So, film cutting machine is composed of what equipment and equipment, and its working principle is what?
Film Slitter unwinding mechanism, cutting mechanism, winding mechanism, the function of the roller and the tension control deviation control and detection devices. The working principle is as follows: the raw material of the metallized film released from the unwinding mechanism is rolled up by a winding mechanism into a cutting mechanism after the flattening roll, the tension detecting roller, the energizing roller and the correcting system are cut into Standard film roll.
PLC completed the operation, control the various parts of the action, to achieve the system's self-diagnostic function;
Touch screen as a man-machine interface, accept the operator instructions, set and display various operating parameters;
Drives the main drive motor for the drive to provide movement and power;
Unwinding tension control system using constant tension unwinding, to ensure that the raw material in the cutting process is not deformed, not wrinkle;
Winding tension control system using constant torque winding, winding a good roll of the finished product properly, the film roll end face neatly;
Deviation correction control system to correct the deviation caused by various factors in the raw material or transmission process so that the blade in the cutting process is always maintained in the center of the metalized film isolation zone to ensure the accuracy of the left margin;
Power supply output adjustable 0 ~ 900V DC voltage by the energy roller applied to the metal film on both sides of the film material in the process of transmission, the presence of various conductive and semi-conductive impurities in the film medium is cleared, can be effective To improve the quality of capacitors;
The sensor detects the signal into the PLC, record the length of film roll after slitting, roll diameter and a variety of sports, to achieve the system of automatic control.