The fully automatic K21A cardboard slitting machine is a high-performance machine designed for precision slitting of cardboard. It can handle a wide range of cardboard sizes, ensuring production flexibility.
The machine is suitable for cardboard thicknesses from 1 mm to 4 mm. The raw cardboard size range for the first cut can be from a minimum of 750 x 750 mm to a maximum of 1300 x 1100 mm. The second cut can produce sizes from 750 x 150 mm to 1100 x 450 mm.
The finished cardboard size range after slitting can be from 150-550 mm long and 85-600 mm wide. The cardboard feeder can handle up to 30 sheets per minute, while the strip feeder has a maximum speed of 120 meters per minute.
The machine is powered by an AC 380V, 50Hz power supply and has a rated power of 11 kW. The dimensions of the machine are 11,000 mm in length, 6,700 mm in width and 2,200 mm in height.
Model | K21A |
| Original board size (L*W) | First cut size | Min. 750*750mm 丨 Max. 1300*1100mm |
Second cut size | Min. 750*150mm 丨 Max. 1100*450mm |
Finished size (L*W) | L: 150-550mm W: 85-600mm |
Board thickness | 1-4 mm |
Capacity of the board feeder | Max. 30 sheets/min |
Capacity of the strip feeder | Max. 120m/min |
Power supply | AC 380V, 50Hz |
Rated power | 11kw |
Machine dimensions | L11000*W6700*H2200 mm |
Features of Full Automatic K21a Cardboard Slitting Machine
High-precision slitting：The slitting accuracy reaches ±0.2 mm. It is recommended to use a slitting machine for consistent accuracy.
Servo circular knife die-cutting：Adopt servo-driven circular knife technology to replace the traditional die-cutting method and improve efficiency.
Digital adjustment：The die-cutting length can be adjusted digitally. Simple operation, no professional experience required.
High production efficiency：The machine completes die-cutting and creasing in one step, increasing production speed.
Highly automated：Only one supervisor and one operator are required, which greatly reduces labor intensity.
Comprehensive equipment settings：The system includes a conveyor belt, a cardboard alignment device, a servo-controlled cutting unit, and a circular knife movement driven by a stepper motor.
Advantages of Full Automatic K21a Cardboard Slitting Machine
High degree of automation：Fully automatic operation reduces manual intervention and improves production efficiency.
High precision：Die-cutting and creasing have high precision, which is ideal for producing high-quality packaging materials.
Multifunctional function：One machine completes slitting, die-cutting and creasing, saving time and space.
Wide applicability：Applicable to various materials such as paper packaging and EMI shielding materials to meet different production needs.
Application of Full Automatic K21a Cardboard Slitting Machine
Paper tube manufacturing：Ideal for producing high-quality paper tubes for packaging and other industries.
Packaging material production：Widely used in the production of packaging materials with high precision and high efficiency.
FAQs of Full Automatic K21a Cardboard Slitting Machine
1. What is the fully automatic K21A cardboard slitting machine used for?
The fully automatic K21A cardboard slitting machine is designed for slitting, die-cutting and creasing cardboard. It is ideal for producing high-quality packaging materials, paper tubes and other related products.
2. What is the precision of the fully automatic K21A cardboard slitting machine?
The machine has a high precision, with a slitting accuracy of ±0.2 mm, ensuring precise cutting for high-quality production.
3. How fast does the fully automatic K21A cardboard slitting machine run?
The cardboard feeder has a capacity of up to 30 sheets per minute, and the strip feeder has a maximum operating speed of 120 meters per minute, ensuring efficient production.
4. Can the fully automatic K21A cardboard slitting machine process cardboards of different sizes?
Yes, the machine can process cardboards of various sizes. The original cardboard size ranges from 750 x 750 mm to 1300 x 1100 mm for the first cut, and from 750 x 150 mm to 1100 x 450 mm for the second cut.
5. What materials can the fully automatic K21A cardboard slitting machine process?
The machine is suitable for slitting and processing a variety of materials, such as paper packaging materials and EMI shielding materials.
