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What are the advantages of flat edged round knives
The advantages of flat mouth circular knives vary depending on their application scenarios. The following will introduce them from common fields:Sources：www.hafc.net.cn | PublishDate：2025.06.17
1. In the field of carving (such as woodcut and seal carving):
Woodcarving: The blade is straight and can quickly remove the surface of wood. The large flat edged round blade is suitable for handling large blank areas, while the small one is used for layout finishing, creating simple scratches and presenting a unique "knife flavor" in the picture. It can also be used for carving rough lines and processing details of wood fibers.
Seal carving: Flat cut design is the foundation of multiple cutting techniques, with a 30 degree angle flat cut blade (commonly used in seal carving), moderate blade thickness, good force efficiency, strong tolerance for blade deviation, and reduced risk of "slipping" and "jamming". During straight-line training, pushing at a 45 degree angle can carve rigid lines, suitable for practicing Chinese seal and seal script, and establishing muscle memory of "starting the knife, moving the knife, and retracting the knife"; Lightly lifting the side edge can correctly adjust the printing surface, and avoid accidental damage when engraving fine vermilion inscriptions.
2. In the field of industrial cutting (such as slitting machines, leather processing, textiles, etc.):
Slitting machine: The blade is smooth, which can effectively reduce burrs and improve the surface quality after cutting plastic film, paper, composite materials, etc; Uniform force distribution during the cutting process reduces tool wear; With digital control, the tool position and cutting depth can be adjusted correctly to meet the cutting needs of different materials. It is suitable for cutting food such as pastries and meat, and can also be used for cutting industries with high requirements for appearance and texture, such as electronic product packaging and precision mechanical parts.
Leather processing: When cutting with a circular blade, it can provide a stable cutting line. By rotating, it can cut complex shapes such as curves and circles along preset contours, ensuring the dimensional accuracy and shape correctness of leather products and reducing waste; High cutting accuracy, flexible operation, strong adaptability, good incision quality, and high safety.
Textile industry (fabric cutting machine): Taking tungsten steel flat edged round knives as an example, they have high hardness and wear resistance, sharp cutting edges during cutting, and can ensure correct fabric cutting. They can handle straight and complex pattern cutting; Strong wear resistance can reduce the frequency of tool changing, and the fabric cutting machine can work continuously, improving production efficiency; Adapt to different cutting needs of various fabrics such as denim and silk.
In the field of die-cutting, the blade life is relatively long, and it can automatically discharge waste in complex processes, saving labor costs. It is also small in size, space saving, and suitable for the production of orders with large die-cutting quantities (the advantages of round blade die-cutting, as a type of round blade, flat mouth round blade has relevant characteristics).
2. In the field of industrial cutting (such as slitting machines, leather processing, textiles, etc.):
Slitting machine: The blade is smooth, which can effectively reduce burrs and improve the surface quality after cutting plastic film, paper, composite materials, etc; Uniform force distribution during the cutting process reduces tool wear; With digital control, the tool position and cutting depth can be adjusted correctly to meet the cutting needs of different materials. It is suitable for cutting food such as pastries and meat, and can also be used for cutting industries with high requirements for appearance and texture, such as electronic product packaging and precision mechanical parts.
Leather processing: When cutting with a circular blade, it can provide a stable cutting line. By rotating, it can cut complex shapes such as curves and circles along preset contours, ensuring the dimensional accuracy and shape correctness of leather products and reducing waste; High cutting accuracy, flexible operation, strong adaptability, good incision quality, and high safety.
Textile industry (fabric cutting machine): Taking tungsten steel flat edged round knives as an example, they have high hardness and wear resistance, sharp cutting edges during cutting, and can ensure correct fabric cutting. They can handle straight and complex pattern cutting; Strong wear resistance can reduce the frequency of tool changing, and the fabric cutting machine can work continuously, improving production efficiency; Adapt to different cutting needs of various fabrics such as denim and silk.
In the field of die-cutting, the blade life is relatively long, and it can automatically discharge waste in complex processes, saving labor costs. It is also small in size, space saving, and suitable for the production of orders with large die-cutting quantities (the advantages of round blade die-cutting, as a type of round blade, flat mouth round blade has relevant characteristics).
