Product Overview
The Manual Feeder Thin Blade Slitter Scorer Machine is designed for slitting and scoring corrugated cardboard in small and medium-sized carton production. It is suitable for manual feeding operations and is commonly used in semi-automatic corrugated board processing lines.
Compared with traditional thick-blade slitting machines, the thin blade design helps achieve cleaner cutting edges with reduced burrs and edge deviation. It improves the appearance quality of corrugated cardboard and provides a better foundation for subsequent printing, slotting and converting processes.
Key Features of the Manual Feeder Thin Blade Slitter Scorer Machine
- The machine overcomes the burrs and edge deviation commonly caused by traditional thick-blade slitting. The edges of the slit cardboard are smooth and clean, helping improve the overall quality and appearance of corrugated board. Special specifications can be designed according to customer requirements.
- Two pre-creasing processes are used before and after slitting, and the final creasing line is formed to reduce the risk of cardboard cracking. It is suitable for processing heavier corrugated board made from different paper grades.
- The slitting section uses high-quality tungsten carbide alloy blades with sharp cutting edges and long service life. The cutting edges are clean with reduced cracking and burr formation.
- The creasing section adopts five-point creasing technology with synchronous adjustment of the creasing gap, providing uniform crease lines without cracking and making the board easier to fold.
- The sharpening device supports automatic and manual pneumatic sharpening methods, allowing blade sharpening during operation to improve working efficiency.
- The electrical components use well-known domestic or imported brands to ensure reliable operation.
Technical Parameters
| Model | Unit | 2000 | 2500 | 3000 |
| Machine Dimensions | mm | 2600*700*1400 | 3100*700*1400 | 3600*700*1400 |
| Width of passing paper board | mm | 1980 | 2480 | 2980 |
| Maximum slitting width | mm | 1900 | 2400 | 2900 |
| Minimum slitting width | mm | 120 | 120 | 120 |
| Minimum width of slitting | mm | 30 | 30 | 30 |
| Minimum paper width | mm | 430 | 430 | 430 |
| Slitting thickness | mm | 3, 5, 7 layers of corrugated paper | ||
| Motor Power | KW | 4.0 | 4.0 | 5.5 |
| Slitting speed | meter/min | 0-80 | 0-80 | 0-80 |
Suitable Materials
Suitable for:
- 3 Ply Corrugated Board
- 5 Ply Corrugated Board
- 7 Ply Corrugated Board
- Kraft Liner
- Testliner
- Corrugating Medium
Applications
Suitable for:
- Small and medium carton factories
- Corrugated sheet converting workshops
- Packaging manufacturers
- Customized box production facilities
Applicable production scenarios:
- Small-batch production
- Multi-size order processing
- Frequent specification changes
- Semi-automatic corrugated board processing
Commonly used with:
- Manual feeding rack
- Semi-automatic flexo printer
- Folder gluer
- Stitching machine
- Small die-cutting equipment
Working Process
Corrugated Board Feeding
↓
Board Position Adjustment
↓
Thin Blade Slitting
↓
Creasing Line Forming
↓
Finished Corrugated Sheet Output
↓
Printing / Folding / Stitching / Die Cutting Process
Why Choose This Machine
- Thin blade slitting provides clean board edges
- Five-point creasing helps form clear crease lines
- Suitable for flexible production with frequent size changes
- Manual feeding design with simple operation
- Pneumatic sharpening system improves blade maintenance convenience
- Suitable for small and medium corrugated carton production
Recommended Industries
Suitable for:
- Corrugated Board Manufacturers
- Carton Box Manufacturers
- Packaging Companies
- Small Packaging Workshops
- Paper Product Manufacturers
FAQ
What is a Manual Feeder Thin Blade Slitter Scorer Machine?
It is a corrugated cardboard processing machine used for slitting and scoring corrugated sheets before further converting processes.
What is the advantage of thin blade slitting?
Thin blade slitting helps reduce burrs and edge damage compared with traditional thick-blade cutting methods, producing cleaner board edges.
What types of corrugated board can it process?
It can process common corrugated boards including 3-ply, 5-ply and 7-ply cardboard.
Is this machine suitable for small batch production?
Yes. The manual feeding design makes it suitable for small-batch production, multiple specifications and frequent order changes.
How does the creasing section work?
The machine uses five-point creasing with adjustable creasing gaps to form clear crease lines and reduce board cracking.
Can the machine be integrated with other carton machines?
Yes. It can be used together with flexo printers, folder gluers, stitchers and other carton converting equipment.






















