Paper Roll Slitting Machine is a mechanical device specially used to slit large rolls of paper into small rolls according to specific requirements and rewind them. Through a series of mechanical structures and advanced control systems, the machine unwinds wide paper rolls on the unwinding device, cuts them according to the preset width and quantity through the slitting device, and then rewinds the cut paper into small rolls by the rewinding device.

1. High-precision slitting: The Paper Roll Slitting Machine adopts advanced slitting technology and is equipped with high-precision slitting tools and sensors, which can control the paper slitting width accuracy within ±0.1mm. For example, when slitting paper with a width of 100mm, the actual slitting width may be between 99.9 - 100.1mm, ensuring that the paper size after slitting is accurate and consistent, meeting the strict requirements of paper specifications in industries such as printing and packaging.

   
   

2. High-speed operation: The mechanical speed range is 200 - 350m/min, which means that a large amount of paper can be processed in a unit time. Taking the speed of 300m/min as an example, 18,000m of paper can be processed in one hour, which greatly improves production efficiency and reduces production costs. It is suitable for large-scale paper processing enterprises.

   
   

3. Large roll diameter processing capacity: The unwinding diameter can reach Φ1000 - 1600mm, and the rewinding diameter is Φ1200mm. This large roll diameter processing capacity allows the machine to process more paper at one time, reducing the frequency of roll change and improving the continuity and stability of production. For example, for wide-width paper rolls produced by some large paper mills, the machine can easily cope with it and meet the needs of long-term continuous production.

   
   

4. Modular design: With the modular design concept, the various parts of the machine can be flexibly combined and replaced according to different needs. This design not only makes the appearance of the machine simple and elegant, but also excels in ease of operation and maintenance. For example, when it is necessary to replace the slitting tool or adjust the slitting width, it is only necessary to replace the corresponding module, without large-scale disassembly and adjustment of the entire machine, which greatly shortens the downtime and improves production efficiency.

   
   

5. Servo drive technology: The whole machine adopts servo drive technology to ensure speed synchronization and stable performance. The servo drive system has high precision, high response speed and good dynamic performance, and can accurately control the running speed and tension of the machine according to different paper materials and slitting requirements. For example, when slitting thinner paper, the servo drive system can automatically adjust the tension of unwinding and rewinding to avoid problems such as stretching and wrinkling of the paper, and ensure the slitting quality.

1. Printing Industry: In the printing industry, Paper Roll Slitting Machine is one of the essential equipment. Printing plants need to slit large rolls of paper into specifications suitable for printing machines, such as A4, A3 and other sizes. At the same time, for some special requirements of printed materials, such as posters, leaflets, etc., paper also needs to be slit into different widths and lengths. The machine can accurately slit paper, ensure the quality and consistency of printed materials, and improve printing efficiency.

   
   

2. Packaging Industry: The packaging industry has a huge demand for paper, and different types of packaging products require different specifications of paper. For example, food packaging boxes, gift wrapping paper, etc. all need to slit large rolls of paper into suitable sizes. Paper Roll Slitting Machine can slit paper into various shapes and sizes according to the design requirements of packaging products, providing high-quality paper materials for the packaging industry to meet diverse packaging needs.

   
   

3. Office Supplies Industry: The production of office supplies such as notebooks and printing paper also requires Paper Roll Slitting Machine. The machine can slit wide paper into specifications suitable for making office supplies, such as 80g/㎡ A4 printing paper. At the same time, for some office supplies with special requirements, such as color printing paper, special paper notebooks, etc., it can also perform precise slitting and rewinding to ensure the quality and performance of office supplies.

   
   

4. Stationery industry: The production of stationery industry such as greeting cards, envelopes, albums, etc. also requires Paper Roll Slitting Machine. The machine can slit paper into different widths and lengths for making various stationery. For example, when making greeting cards, the paper can be slit into specifications suitable for the size of the greeting card and rewinded to facilitate subsequent processing and production.

   
   

5. Other industries: In addition to the above industries, Paper Roll Slitting Machine is also widely used in other industries, such as the electronics industry (for making packaging paper for electronic components), the agricultural industry (for making seed packaging paper), the medical industry (for making pharmaceutical packaging paper), etc. With the increasing and diversified demand for paper in various industries, the application field of Paper Roll Slitting Machine is also expanding.

1. Daily cleaning: After the production is finished every day, the machine should be thoroughly cleaned. Use a clean rag to wipe the surface of the machine to remove dust, paper scraps and other debris. In particular, key parts such as the slitting tool and rewinding roller should be carefully cleaned to avoid paper scraps from accumulating and affecting the slitting quality and machine operation. At the same time, clean the paper scraps and dust inside the machine to keep the inside of the machine clean.

   
   

2. Lubrication and maintenance: Regularly lubricate and maintain the various moving parts of the machine. According to the machine's instruction manual, select appropriate lubricating oil to lubricate bearings, gears, chains and other parts. For example, lubricate the bearings once a week and lubricate the gears and chains once a month. Lubrication can reduce friction between parts, reduce wear and extend the service life of the machine.

   
   

3. Tool inspection and replacement: The slitting tool is one of the core components of the paper slitting and rewinding machine, and its sharpness directly affects the slitting quality. Check the wear of the tool regularly. If the tool is found to be severely worn or notched, replace it in time. Generally, the tool should be inspected and replaced after a certain period of use (such as 500-1000 hours). At the same time, when replacing the tool, follow the correct operation method to ensure that the tool is firmly installed to avoid problems such as uneven slitting.

   
   

4. Electrical system inspection: Regularly check the electrical system of the machine, including motors, sensors, controllers and other components. Check the operation of the motor. If the motor has abnormal sounds or heating, stop the machine for inspection in time. Check the sensitivity and accuracy of the sensor to ensure that the sensor can work properly. At the same time, check whether the controller is set correctly to avoid electrical failures that affect the normal operation of the machine.

   
   

5. Tightening of mechanical parts: During the operation of the machine, some mechanical parts may become loose due to vibration and other reasons. Regularly check the various mechanical parts of the machine, such as bolts, nuts, bearing seats, etc. If looseness is found, tighten them in time. When tightening, follow the specified torque to avoid affecting the performance of the machine due to excessive or insufficient tightening.

   
   

6. Storage environment: When the machine is not used for a long time, store it in a dry, ventilated, and non-corrosive gas environment. Avoid the machine from being damp, rusted or corrosive gases. At the same time, cover the surface of the machine with a dust cover to prevent dust and debris from entering the machine. During storage, the machine should be inspected and maintained regularly to ensure that it is in good condition.