The high-speed slitting machine sometimes has excessive noise, why is this?
1. The installation position of the blade belt is inaccurate → check the level of the blade belt;
2. The dirt on the surface of the cutter wheel is too thick → use a fine abrasive cloth to remove the surface dust, whether the bearing of the cutter wheel is damaged, or there is no lubricant;
3. The surface of the cutter wheel is too rough.
4. The blade belt is not tight → tighten the blade belt, the positive and negative rotation of the blade belt should be based on the center of the cutter wheel;
5. Check whether the knife belt of the knife holder is sharp; the knife belt has no curling phenomenon;
The above is the reason why the high-speed slitter has too much noise.

        What is the tension detection system of the high-speed slitter? Let's understand it together.
        1. Unwinding tension detection system of slitter
        The tension sensor detects it is a direct detection of tension, which is closely combined with the machine and has a detection method of moving parts. Usually two sensors are used in pairs, and they are installed on the end shafts on both sides of the detection guide roller. By detecting the applied load on both sides of the guide roller, the material belt causes displacement or deformation of the tension sensor sensitive element, thereby detecting the actual tension value, and converting this tension data into a tension signal and feeding it back to the tension controller.
        2. Attenuation and tension compensation of tension of winding and unwinding of slitter
        It is generally believed that maintaining the constant tension of the aluminum foil during the unwinding and unwinding of the aluminum foil is beneficial to the performance of the finished aluminum foil, but this is not the case. The best way is to increase the tension of the aluminum foil according to a certain rule as the diameter or weight of the roll increases, and the smaller the diameter and weight, the smaller the tension value. Because there are automatic tension control and manual tension control in the slitting operation. Manual tension control requires the operator to continuously adjust according to the diameter and weight of the masterbatch.
        The automatic tension control system pre-sets the tension attenuation value, and the equipment is attenuated according to the change of the material roll during the operation. When setting the automatic tension operation, you should set the initial tension first, and then set the tension attenuation value. Taking the attenuation value of the slit aluminum foil unwinding as an example, the setting principle is: the aluminum foil tension attenuation value (%) is equal to the tension at the end of the winding of the aluminum foil minus the initial tension and then divided by the initial tension, and the quotient is multiplied by 100%. When setting the automatic tension value, it should not be too large, otherwise the surface hardness of the aluminum foil winding is large, and the edge curling phenomenon is easy to occur, but the tension should not be too small, too small, it is easy to cause the rewinding body to be too loose, and the winding is not neat. Therefore, the quality of the rewinding and unwinding during the aluminum foil slitting operation is mainly affected by the change of the aluminum foil tension. It can be seen that the mastery of the rewinding and unwinding control system is the key to affecting the quality.
        After reading the above, I believe everyone already knows the tension detection system of the high-speed slitting machine.

How to start the paper cutting machine? Let's take a look below.
1. Put the ANTI-STAICBARS on the main console to AUTO, READYTORUN is turned on, and start MACHINERUN to start running.
2. Change the specifications, install the paper core on the inner and outer winding arms, and notify all personnel to leave the machine when the pressure roller is in the operation preparation state, ready for operation.
After reading the above, I believe everyone already knows that the paper slitter is up and running.

For the sake of safety, the high-speed cutting machine must pay attention to many things when operating, what are they?
1. Make sure the voltage, current and hydraulic pressure are correct and stable before starting.
2. When the slitting machine is in operation, do not touch the film roll or roller core in operation with your hand, so as to avoid the risk of personal injury caused by rolling your hands.
3. Before the equipment is ready for operation, all personnel must notify leaving the equipment to ensure personal safety before starting operation.
4. During the operation, avoid scratching or cutting each roller core with a knife or hard object.
After reading the above, I believe everyone already knows the precautions of the high-speed slitting machine.

How should the paper slitting machine operate correctly and effectively? Let's take a look below.
1. Set the winding length and width of the corresponding film.
2. Set the slitting menu according to the film type, thickness, length, width, etc. arranged in the slitting plan.
3. Select the corresponding winding station, adjust the roller arm and roller, and install the paper core of corresponding specifications.
4. File the corresponding BOPP film file from the PDF.
The above is the effective operation of the paper slitter.