What is the amplitude of the vibrating knife and what effect does it have on processing?
What is the amplitude of the vibrating knife and how does it affect processing?
Vibration knives are a new type of cutting tool where the cutting blade vibrates rapidly up and down to perform the cut. Compared to traditional cutting methods, vibration knives offer faster cutting speeds, smoother cuts, and high-precision cutting capabilities with modern intelligent control systems.
Vibration knives are especially popular in the non-flexible, non-metallic material processing sector. They can cut through various materials such as fabric, leather, foam boards, PVC, KT boards, corrugated paper, and more. These tools are widely used across multiple industries, including advertising, apparel, printing, leather production, soft furniture, and automotive interior lighting.
The amplitude of a vibration knife refers to the extent of its up-and-down vibration. The amplitude must be adjusted based on the material thickness, and it is also influenced by the type of blade used.
Vibration knife blades can be classified into pneumatic vibration knives and electric vibration knives. Pneumatic vibration knives are powered by compressed air, while electric vibration knives are driven by electric motors. Pneumatic knives have a larger amplitude, reaching up to around 10mm, whereas electric knives usually have smaller amplitudes, ranging from 1 to 3mm. Pneumatic vibration knives operate at a lower frequency, with a maximum rate of around 10,000 cycles per minute, while electric knives can operate at a higher frequency, reaching over 20,000 cycles per minute.
The differences between pneumatic and electric vibration knives determine their respective applications. Amplitude mainly affects the material thickness that can be processed, while frequency affects cutting speed and material hardness. Pneumatic knives are suitable for cutting thicker, more resilient materials like foam, sponge boards, etc. Electric knives, on the other hand, are ideal for materials with moderate hardness and thinner profiles, such as PVC, KT boards, and corrugated paper.
Of course, there are many materials that both types of knives can process, so choosing between them depends on factors like cost and specific requirements. Pneumatic vibration knives require additional air compressors, which increases both their initial purchase and operational costs. However, they provide stronger cutting power compared to electric knives.
In conclusion, the amplitude of the vibration knife is mainly determined by the type of tool used. Both pneumatic and electric vibration knives have their advantages, and the final choice should be based on the specific processing needs of the user.

Maximize Your Cutting Precision with Vibration Knives: The Future of Material Processing
In today’s fast-paced industries, achieving both speed and precision is crucial for staying ahead of the competition. That’s where vibration knives come in—transforming the way materials are cut across various sectors. From fabric and leather to foam boards, PVC, and corrugated paper, vibration knives are a game-changer in non-metallic material processing.
Whether you’re working in advertising, fashion, or automotive interior design, the smooth, clean cuts made by vibration knives will elevate the quality of your projects. The rapid up-and-down motion of the blade ensures a much faster cutting speed compared to traditional methods, while offering unparalleled smoothness and precision.
One of the standout features of vibration knives is their adaptability. With pneumatic and electric options, you can easily tailor the tool to meet your specific material and thickness needs. Pneumatic knives are perfect for tough, resilient materials like foam, offering stronger cutting power. Meanwhile, electric knives are ideal for more delicate materials with moderate thickness, offering faster, high-frequency cuts that can meet the demands of precision cutting in various applications.
What’s more, the modern intelligent control systems that accompany these tools ensure a high level of accuracy, so you can cut with confidence every time. No matter your industry or material, vibration knives give you the competitive edge you need to complete projects efficiently and effectively.
Invest in the Future of Cutting Technology. Choose Vibration Knives for Efficiency, Precision, and Quality.
