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Tungsten steel circular paper cutting knife
- Overview
- Related Products
Materials and Their Applications
Tungsten steel
Material characteristics:It has extremely high hardness and excellent wear resistance. It also has good
compressive strength and rigidity, enabling it to withstand high cutting forces and impact loads. With good
chemical stability, it is not likely to undergo chemical reactions with the materials being processed.
Moreover, it can still maintain good cutting performance at high temperatures.
Application:It is used for slitting various materials such as kraft paper, wallpaper, plastic films, electronic
materials, etc. It can achieve high-precision and high-efficiency cutting, ensuring that the cutting edges
are flat and smooth. In the processing of plastic films, it can ensure the quality of the cutting edges even
during high-speed cutting. In the processing of electronic materials, it can prevent problems such as
material delamination and edge chipping.
High-speed steel
Material characteristics:It has relatively high hardness and good hot hardness, being able to maintain
its hardness and cutting performance at high temperatures. It also has good toughness, which enables it
to withstand a certain degree of impact, and its cutting performance is excellent.
Application:It is commonly used for paper slitting and can adapt to different types of paper. In the slitting
of fiber materials, it can make the fiber cutting edges neat and reduce damage. In leather processing, it
can adapt to the softness and toughness of leather and cut out smooth edges.
Carbon steel
Material characteristics:It has a relatively low cost, lower hardness, good toughness, poor wear
resistance and corrosion resistance, and is prone to rust.
Application:It is used for slitting common packaging paper materials with low requirements for cutting
precision and the wear resistance of the cutting tool, such as thin plastic sheets, paper tubes, wallpaper,
etc., as well as for slitting thin wooden boards or wood chips.
Material customization
We also provide customization services for other materials
For each piece of custom-made product, the material inspection will be completed by a
spectrometer during the factory shipment process.
Common specifications
| Diameter | Inner diameter | Thickness | Application |
| 18mm | 4mm | 0.3mm | It is suitable for some fine processing fields, such as the cutting of electronic components. Its size enables precise cutting in a narrow space. |
| 25mm | 5mm | 0.5mm | Its thickness of 5mm and diameter of 25mm endow it with a certain degree of rigidity and stability during cutting, enabling it to cut materials of medium hardness, such as paper tubes and film slitting. |
| 28mm | 5mm | 0.63mm | It is used for cutting various plastic sheets, pipes, etc. During the cutting process, it can withstand a certain amount of pressure and is not prone to deformation. At the same time, it can ensure the flatness and smoothness of the cutting surface. |
| 45mm | 8mm | 0.3mm | The blade thickness of 0.3mm can ensure the cutting precision, making the edges of the cut leather smooth without burrs. For some relatively thick papers, cardboard and paper tubes, the tungsten steel circular knife can easily cut them off, and the cut is neat. |
| 50mm | 20mm | 0.3mm | The diameter of 50mm can provide a relatively large cutting linear speed, improving the cutting efficiency, and it can cut carbon fiber materials. The blade thickness of 0.3mm can ensure the cutting precision and avoid damage to the materials. |
| 60mm | 19mm | 0.5mm | For softer stones, such as gypsum boards, limestone, etc., the tungsten steel circular knife of this model can be used for cutting processing without causing excessive damage to the cutting materials. |
| 80mm | 25.4mm | 1.2mm | It is commonly used for cutting thin metal sheets of automotive parts. |
| 100mm | 25.4mm | 1.5mm | It is commonly used for slitting cellophane and adhesive tape rolls. It can slit them quickly and also ensure the flatness of the cutting surface. |
When customizing, it is necessary to provide the drawings or specific parameters of the cutting tool
(diameter, inner diameter, thickness, material).
Our advantages
From material selection, production to quality inspection, we strictly follow the Standard Operating
Procedure (SOP). In the material selection process, we have in-depth cooperation with top suppliers
in the industry and carefully select high-purity and high-performance raw materials such as high-quality
steel and cemented carbide to ensure that every industrial blade has excellent hardness, wear resistance,
and red hardness from the source.
During the production process, we use numerically controlled precision machining equipment and cutting
edge manufacturing processes, implementing precision requirements throughout every single procedure.
Whether it is the edge grinding of the blade, heat treatment strengthening, or the shaping of the overall
structure, we strive for perfection.
In the quality inspection stage, we adopt a multi-dimensional inspection system, covering dozens of strict
indicators such as hardness testing, sharpness inspection, wear resistance simulation, and dimensional
accuracy calibration. Through the dual verification of professional instruments and manual rechecking, we
prevent any defective products from entering the market.
We always adhere to the concept of quality first and, with standardized and regulated
processes, continuouslyprovide customers with industrial blades that feature high precision,
long service life, and stable performance, safeguarding our customers' efficient production.
