During the operation of the automatic slitting machine, it has many precautions, so what are the main issues? Let ’s take a look together.
1. Before use, check the voltage, the correct and stable currents are equal.
2. Before the equipment is ready for operation, all nearby personnel must stay away from the equipment to ensure personal safety before operation.
3. Do not touch the film roll or film core with your hands. Do not draw a knife or hard object on each roller core. To avoid being caught in the machine in your hand, causing personal injury.
4. Regularly clean and inspect the machine. If the automatic slitting machine does not stop for a long time, wipe the surface and apply anti-rust oil to increase the service life.

        Now more and more places are cutting paper strips, and high-speed slitting machines are generally used. So what is the significance of this kind of cutting? What does a high speed slitter mean for a paper strip? Let ’s take a look together.
        A common use range of slitting machines is slitting paper strips. This paper slitting is very common in the market, and it is often used by many businesses. It is mainly to cut horizontally or longitudinally a very wide roll of material, so that it becomes a product with a flat area and a uniform size. Therefore, it is particularly suitable for the manufacture of related materials such as mica tape, paper, insulators and films. What industries can use slitting machines? Paper mills, printing plants, packaging plants are indispensable.
        Slitting machine is a kind of machine and equipment that can operate at high speed. Its operating speed can reach more than 300 meters per minute. Therefore, before using the equipment, you must carefully check the machine to see if the parts are damaged. Whether the machine can operate under power (whether the power is on).
        In addition, it should be noted that during work, it relies on the conversion of single and double blades. Because the requirements for the blades are relatively high, the blades must be checked before the machine equipment works. If there are no issues with these checks, production is ready.

        In order to make the paper slitter develop better, we need to understand the slitting situation of the paper slitter, so what is the main situation?
        With the continuous development of packaging technology and the improvement of packaging grades, the performance requirements of packaged materials on packaging materials have become increasingly prominent, and many materials with special properties have emerged, such as aluminized films with light-shielding effects and high surface quality requirements. CPP film with large rate, multi-material composite film with high barrier properties, etc. The continuous application of various new materials has promoted the rapid development of the flexible packaging market. With the growth of market demand and the development of special application fields, the requirements for packaging material slitting are becoming higher and higher, and the requirements for slitting equipment are becoming more and more demanding. On the other hand, with the gradual promotion of automatic packaging equipment in the packaging industry, such as food packaging, cigarette packaging, etc., these automatic packaging machines are very critical about the quality of the material after slitting, which has given the slitting machine a high-grade The high-precision control brings a broad space for development.

        The cutting quality of the paper slitting machine is related to many factors, so in order to make the paper slitting machine have a better application, we need to understand the cutting quality of the paper slitting machine. So what is the situation?
        Paper stack height: As the paper stack height increases, the error in the cut size increases. Because the paper stack is too high, the pressure of the paper press increases correspondingly, and the shear resistance of the paper stack is increased, thereby increasing the bending deformation of the paper stack, and the cut paper will appear short at the upper and lower portions of the paper stack. Therefore, the height of the paper slitter cutting paper stack is preferably controlled below 100mm.
        Cutting knife shape and sharpness: When using the double-edged knife of the paper cutter of the paper cutter, the friction and cutting force of the paper stack on the bevel surface of the knife are reduced, and the cutting accuracy is improved. The sharpness of the blade grinding reduces the cutting force of the cut object on the cutter during cutting, the wear and power of the machine is small, and the cut product is neat and the cut is smooth.
        On the contrary, if the sharpening edge is not sharp, the cutting quality and cutting speed will decrease, and it is easy to pull out the paper on the paper stack when cutting, and the upper and lower blades are inconsistent.
        Paper stack pressure: The press must be pressed along the cut line of the paper. As the pressure of the press increases, the possibility of the paper being pulled out from under the press is small, and the accuracy of the cutting is high. The adjustment of the pressure of the paper press should be adjusted according to factors such as the type of paper to be cut, the cutting height, and the sharpness of the sharpening edge.
        Paper types: When the paper slitting machine cuts different types of paper, it should use the appropriate pressure of the press and the blade angle of the blade. The correct pressure of the press should be such that the cutter can cut the paper stack in a straight line.

        Slitting machine has a set of safe operating specifications, so how to proceed? Let's take a look at the safety operation specifications of the cutting machine with the cutting machine manufacturer.
        1. The input voltage is three live wires and one neutral wire. When closing and pulling the brake, you should hold the porcelain handle to avoid electric shock.
        2. Use an Allen wrench every day to check whether the Phillips screw of the rewinding shaft is firm. If it is loose, tighten it in time.
        3. Keep the machine clean. Wipe off the oil in time and remove the wrapped plastic strips.
        4. Feeding: The two large rubber shafts on the slitting machine cannot be passed through to avoid stinging.
        5. Distinguish the edge selection of the electric eye, distinguish between manual and automatic. When manually, you can move the reel to the left and right, and dial to manual when the machine is turned off.
        6. When cutting, use the handwheel to adjust the left and right devices for feeding, and it is better to close the car in the middle of the two switches.
        After reading the above content, I believe that everyone already knows the safe operation specifications of the slitting machine.