For industrial roll material processing, roll slitting machines serve as essential core equipment. Through four core processes—unwinding, alignment, slitting, and rewinding—they precisely slit wide-width master rolls (such as paper, film, metal foil, and non-woven fabrics) into various narrow-width finished rolls. As a crucial type of drilling equipment, it is widely used in packaging, printing, labeling, lithium batteries, thermal paper, and other fields, determining the dimensional accuracy and delivery efficiency of downstream products. If your project also requires a slitting and rewinding machine but is still hesitant, YG is definitely your ideal choice. Contact us today to learn more about our products.
Roll Slitting Machine Parameter
| 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) |
Working Process of Roll Slitting Machine
- Unwinding: The master roll is installed on the unwinding shaft. A tension controller adjusts the tension in real time to prevent stretching deformation; a photoelectric correction system corrects the roll position in real time to avoid deviation.
- Slitting: The roll material enters the slitting area, where the blades precisely cut to a preset width. The shearing method is selected based on material characteristics (e.g., film, paper, metal foil) to ensure smooth, burr-free cuts.
- Rewinding: The slit, narrow-width rolls enter the rewinding mechanism. A servo motor drives the rewinding to ensure constant tension, avoiding problems such as “loose inside, tight outside” or “uneven end faces.”
- Control: The entire process is monitored in real time by an electrical system. Automatic shutdown is activated in case of abnormalities, ensuring stable and reliable processing.
Features of the YG Roll Slitting Machine
- High-precision slitting: Standard precision reaches ±0.1–0.3mm, with high-end models achieving micron-level control (±0.01mm), meeting the high-end demands of lithium battery separators, thermal paper, and other materials.
- Wide material compatibility: Processes various roll materials, including paper, plastic film, metal foil, non-woven fabrics, and composite materials, offering multi-purpose functionality.
- High degree of automation: Supports automatic feeding, automatic deviation correction, automatic roll changing, and fixed-length stop, significantly reducing manual intervention and lowering labor costs.
- Stable and durable: The frame is welded from high-strength steel and undergoes aging treatment; core transmission components are sourced from well-known brands, ensuring stability and durability under high-speed operation.
Application Scenarios of Roll Slitting Machine
1. Packaging and Printing Industry
Slitting kraft paper, white cardboard, PVC film, etc., into standard widths for food packaging, pharmaceutical packaging, and labeling materials; a core piece of equipment in packaging production lines.
2. Thermal Paper Industry
Designed specifically for thermal paper, ATM paper, and POS paper; supports high-speed slitting and automatic red line marking, meeting the needs of invoice and receipt printing.
3. Lithium Battery and New Energy Industry
Slitting extremely thin materials such as copper foil, aluminum foil, and separators with extremely high precision requirements (±0.01mm); any burrs can cause a short circuit in the battery, making it a critical process in lithium battery manufacturing.
4. Label and Adhesive Products Industry
Slitting self-adhesive labels, tapes, etc., requiring precise slitting and neat edges; compatible with automated labeling production lines.
5. Non-woven Fabric Industry
Slitting non-woven fabrics for products such as masks, protective clothing, and wet wipes, meeting the production needs of hygiene products.
Common Roll Slitting Machine Faults and Solutions
- Uneven winding: Check the tension of the traction rollers, the horizontal position of the pressure rollers, and the air pressure of the air shaft; adjust the tension accordingly.
- Burrs on the cut: Replace with sharper blades, adjust the blade gap, and pressure to suit the material properties.
- Roll material misalignment: Check if the photoelectric correction system is functioning properly; adjust the unwinding tension to ensure smooth roll material transport.
- Abnormal noises during equipment operation: Check if the bearings and transmission components are lacking lubrication or worn; maintain and replace parts promptly.
Choose YG, Choose Efficiency and Stability
As a professional roll-to-roll slitting manufacturer, YG’s roll slitting machines are widely used in over 50 countries and regions worldwide, and have won high recognition from numerous customers, including German printing companies and South African thermal paper manufacturers. Whether slitting standard packaging materials or high-end products such as thermal paper and lithium battery separators, YG can provide suitable models and customized solutions. Contact us to obtain detailed specifications, case studies, and quotations for YG roll slitting machines, and start your efficient production journey today!
