40mm Inner Diameter Round Rotary Cutting Knives For Paper Cardboard Cutting

Description:

Here are the key features of circular blades used for paperboard cutting:

1,Material Selection:

• High-hardness alloy steels or cemented carbides (e.g., tungsten carbide) are commonly used.
• The materials need to possess excellent wear resistance, toughness, and cutting performance.

2,Blade Structure:

• Flat or wavy blade edge designs are used to suit different paperboard materials.
• The blade edges are precisely ground to maintain an ultra-sharp cutting edge.
• The central arbor hole is designed for installation on slitting or cutting machines.

3,Dimensional Specifications:

• Diameters typically range from 200 to 600 mm, customized based on equipment and application needs.
• Blade thickness is generally between 2 to 6 mm, as the thickness affects rigidity and cutting performance.

4,Usage Performance:

• Exceptional wear resistance and long service life, significantly reducing maintenance costs.
• High cutting precision, ensuring smooth and clean edges on the paperboard.
• Excellent corrosion resistance, suitable for cutting operations in various environmental conditions.

5,Special Designs:

• Blade angle and edge geometry can be optimized based on the paperboard material and thickness.
• Some blades may undergo coating or heat treatment processes to further enhance performance.

Rotary Slitter Blade Specifications:

The blade design and material properties have a significant impact on the cutting precision and edge quality of paperboard. Let's explore this in more detail:

1,Blade Edge Geometry:

• The shape and sharpness of the blade edge directly influence the cutting precision.
• Flat or wavy edge designs can be optimized based on the paperboard thickness and properties.
• A sharper, more precise cutting edge results in cleaner, straighter cuts with minimal burrs or ragged edges.

2,Blade Material Hardness:

• The hardness of the blade material, such as high-alloy steels or cemented carbides, affects its wear resistance.
• Harder blades retain their sharp cutting edge for longer, ensuring consistent cutting performance over time.
• Softer blades may dull more quickly, leading to reduced cutting precision and poorer edge quality.

3,Material Toughness:

• The toughness of the blade material is crucial for withstanding the stresses during the cutting process.
• Tougher blades are less likely to chip, crack, or deform, maintaining their structural integrity and cutting accuracy.
• Brittle materials may be prone to chipping or breaking, compromising the cutting precision and edge quality.

4,Surface Finish:

• The surface finish of the blade, achieved through precision grinding and polishing, impacts the smoothness of the cut.
• A highly polished, mirror-like surface can minimize friction and adhesion of the paperboard, resulting in cleaner, smoother cuts.
• Rough or uneven surfaces may cause undesirable scoring or tearing of the paperboard.

5,Blade Rigidity:

• The blade's rigidity, determined by its thickness and material properties, affects its ability to maintain a consistent cutting plane.
• Rigid blades are less prone to deflection or vibration during the cutting process, ensuring better dimensional accuracy and edge quality.
• Flexible or thin blades may vibrate or deform, leading to uneven or ragged cut edges.

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Since 2010....

Jiangsu Seton Industrial Technology Co., Ltd. is a leading supplier of machine knives and industrial blades. The company was established in 2010, is located in Wuxi, Jiangsu, China, stainless steel products and carbon steel metal trading centers. Our mission is simple - make cutting effortless for our clients! To do this we ask questions about your specific application and then listen. Once we understand what you are trying to accomplish, we provide options that best meet your specific needs. we also provide extensive productand deep inventory.

Making cutting effortless goes beyond the physical act of cutting. It involves the entire business process - from initial inquiry to fulfillment to proper billing. Our goal is to deliver consistently and flawlessly on the entire business process.

Company production and sales projects: Specializing in the production of precision knives such as papermaking, carton, packaging, stainless steel, silicon steel sheet, lithium battery and other industries. Especially for food packaging blade, Plastic pellet blade,cardboard alloy alloy split paper knife, tape cutting round knife, metal segmentation knife, various alien tungsten steel blades, which are exported to domestic and foreign needs to meet the global market needs.

Mission:

To make cutting effortless!

Vision:

Cutting the way to a better world. We help our clients make their products better and more cost-effective!