A paper slitting and rewinding machine is equipment that cuts large jumbo paper rolls into smaller, narrower rolls. It then rewinds these cut strips into neat, tight rolls ready for packaging or further processing.
This machine serves as a bridge between large paper production and end-use applications. Paper mills produce massive rolls—sometimes over 2 meters wide and weighing several tons. Most printers, converters, and packaging plants need smaller rolls to fit their machines. The paper slitting and rewinding machine solves this problem.
Think of it like a precise paper cutter combined with a coiling device. The machine unrolls the big parent roll, slices it into the required widths, and winds each strip onto new cores. The result is multiple smaller rolls that are consistent in width and tension.
YG paper slitting equipment handles speeds up to 350 meters per minute. Some models can process rolls up to 1800mm wide.
YG Paper Slitting and Rewinding Machine Parameters-OEM Support
| Model | YG- 1300 | YG- 1600 | YG- 1800 |
| Max width | 1300mm | 1600mm | 1800mm |
| Max Diameter for unwinding | ￠1400mm | ￠1400mm | ￠1400mm |
| Min width of slitting | 30mm | 30mm | 30mm |
| Max Diameter of rewinding | ￠1000mm | ￠1000mm | ￠1000mm |
| Speed | ≤350m/min | ≤350m/min | ≤350m/min |
| Total Power | 24kw | 26kw | 30kw |
| Power supply | 380V/50hz | 380V/50hz | 380V/50hz |
| Weight | 4000kg | 4500kg | 5500kg |
| Overall dimension(LxWxH) | 3300x3150x1930(mm) | 3300x3450x1930(mm) | 3300x3650x1930(mm) |
5 Steps of a Paper Slitting and Rewinding Machine Work
The working principle of a paper roll slitting rewinding machine follows several key steps.
- Unwinding: The large jumbo roll is loaded onto the unwind stand. Hydraulic arms or a lifting platform positions the roll. An automatic tension control system keeps the paper feeding smoothly.
- Web Guiding: An edge position control system uses a sensor to track the paper edge. It makes small adjustments to keep the web running straight through the machine.
- Slitting: This is the core function. The paper passes through a cutting station with multiple blades. The blades slice the wide web into narrower strips. Common cutting methods include shear cutting for thicker materials and razor slitting for thin films .
- Tension Control: Magnetic powder brakes or servo motors manage tension throughout the process. Proper tension prevents the paper from wrinkling, stretching, or breaking.
- Rewinding: Each slit strip is wound onto its own core tube. The machine can use single or duplex rewind shafts. Some advanced models offer both surface winding and center winding options .
- Output: The finished rolls are removed and ready for packaging or shipment.
Paper Slitting Equipment Applicable Materials
A quality paper slitting equipment solution can handle a wide range of materials. Here is what you can process:
Paper Types
- Kraft paper
- Thermal paper
- Coated paper
- Carbonless paper
- Printing and writing paper
- Cardboard and paperboard
Film and Foil
- BOPP film
- PET film
- PVC film
- Aluminum foil
- Laminated materials
Specialty Materials
- Self-adhesive labels
- Silicone paper
- Release liner
The machine’s cutting system and tension settings need adjustment based on the material. Thicker materials like cardboard require more cutting force and robust blades. Thin film needs careful tension control to avoid stretching .
Traditional Slitting vs. Automatic Slitting
Understanding the difference between traditional and automatic machines helps with your paper slitting machine price evaluation.
| Comparison Aspect | Traditional Slitting | Automatic Slitting |
| Blade Adjustment | Manual adjustment by operators. Takes 30–45 minutes per job change. | Automatic servo-driven positioning via PLC. Setup in minutes. |
| Tension Control | Mechanical brakes or clutches. Prone to drift and inconsistency. | Closed-loop servo motors with digital feedback. Maintains constant tension. |
| Operation & Monitoring | Requires constant manual attention. Operators check for wrinkles and misalignment. | Touchscreen interface with recipe memory. Automated alerts for errors. |
| Roll Quality | Quality depends heavily on operator skill. Higher risk of telescoping or loose rolls. | Consistent, uniform roll hardness and edge straightness. Minimal waste. |
| Production Speed | Usually limited to 150–200 m/min for stable operation. | Can reach 300–400 m/min with stable performance. |
| Job Changeover | Time-consuming. Each new job needs blade repositioning and tension recalibration. | Quick recipe recall. Machine adjusts parameters automatically. |
| Data Tracking | Limited or no production data recorded. | Digital counters, shift reports, and diagnostic logs available. |
| Initial Investment | Lower purchase cost. Suitable for small workshops or occasional use. | Higher upfront cost. Offers long-term savings through efficiency. |
Modern automatic paper slitting and rewinding machines offer significant advantages for high-volume operations. While the initial paper slitting machine price is higher, the reduced labor, less material waste, and faster changeovers often pay for the difference within 12–18 months for busy production lines.
6 Specifications to Choose a Paper Slitting and Rewinding Machine
When evaluating a paper slitting and rewinding machine, pay attention to these parameters:
Working Width
The maximum width of the input roll the machine can handle. Common sizes range from 1300mm to 1800mm for industrial models . Some machines go up to 2800mm or wider.
Slitting Speed
Maximum processing speed affects production output. Standard machines run between 150-200m/min . High-performance models can reach 300-400m/min .
Rewind Diameter
This is the maximum diameter of the finished roll. 600mm is common, with 800mm available as an option on some models .
Material Thickness Range
Check the supported GSM range. Many machines handle 30-500gsm paper, covering most commercial paper grades .
Slitting Method
- Shear cutting: Uses rotary knives that cut like scissors. Good for thick paper and cardboard.
- Razor cutting: Uses sharp blades for thin paper and film. Provides clean edges on lightweight materials.
- Crush cutting: Uses a blade pressing against a roller. Works for some specialty applications.
Tension Control System
Look for automatic tension control with closed-loop feedback. Magnetic powder brakes are common for unwind tension . Servo-driven systems offer better precision for sensitive materials.
Customization Options
Reputable manufacturers offer customization to fit your specific needs:
- Paper core sizes: 3-inch, 6-inch, or 12-inch core diameters
- Single or duplex rewind: Duplex systems wind two rolls per shaft
- Dust collection: Important for paper dust control
- Anti-wrinkle devices: Prevent defects during processing
- Automatic core loading: Reduces manual labor
- Safety features: Emergency stops, guards, and light curtains
Frequently Asked Questions Paper Slitting and Rewinding Machine
Q: What is the difference between slitting and rewinding?
A: Slitting cuts the wide paper web into narrower strips. Rewinding winds these strips onto individual cores to create finished rolls. Both functions are performed in one continuous process by the same machine.
Q: How do I choose the right paper slitting and rewinding machine?
A: Consider your material type, maximum roll width, required production speed, and output roll diameter. Also evaluate your budget and automation needs. Test cutting your material before purchase is recommended .
Q: How fast can a paper slitting rewinding machine run?
A: Processing speeds range from 350 meters per minute for most models . Some specialized machines can reach higher speeds for specific applications.
Q: What maintenance does a paper slitting equipment need?
A: Regular maintenance includes blade sharpening or replacement, cleaning dust and paper residue, lubricating moving parts, checking tension system calibration, and inspecting electrical components. A maintenance schedule from your supplier helps prevent downtime .
Paper Slitting and Rewinding Machine Supplier-YG Machinery
YG paper slitting and rewinding machines deliver reliable performance backed by years of engineering experience. We offer:
- High-speed operation up to 350m/min
- PLC control with user-friendly interface
- Durable construction for 24/7 production
- Custom configurations to match your materials
- Competitive paper slitting machine price structures
- Comprehensive after-sales support and spare parts availability