Mask Machine Cutting Blades/Surgical Mask Cutting Knive

Products ：The blades of the mask machine are the core cutting components of the automated mask production equipment, used for precisely cutting materials such as non-woven fabric, meltblown fabric, nose bridge strips, and ear straps. They are usually installed at key positions of the mask machine, such as nose bridge strip cutting, ear strap welding and trimming, and mask shape cutting, etc. Through high-speed and precise shearing of materials like non-woven fabric, meltblown fabric, nose bridge strips (metal/plastic), and ear straps, they ensure the precise size and neat edges of mask components, which is an important link in ensuring the efficiency and quality of mask production.

According to their functions, they can be classified into four types: 1. Nose bridge cutting blade 2. Ear strap cutting blade 3. Up-down cutting blade 4. Line marking blade.

Product Name: Mask Machine Cutting Blades/Surgical Mask Cutting Knive

Material: High-speed steel (HSS), W6Mo5Cr4V2 (M2), hardened carbides (YG8/YG15), stainless steel (SUS440C/420J2), cemented carbides: tungsten steel, other tool steels such as Cr12MoV, 9CrSi, etc.

Size: Offer common standard models, and also accept non-standard customization (please provide drawings or dimensions)

Blade Type: The blade types include the upper and lower cutting blades for mask machine, mask machine scissors, mask machine nose bridge cutting blade, mask machine scraper, mask machine earband cutting blade, mask machine fixing strip, mask machine nose bridge fixing strip, mask machine small main body blade holder, slicing machine blade holder, and mask machine nose bridge pressure strip.

Process :High-temperature quenching, sharp cutting edge, multi-tooth structure, precise installation; vacuum heat treatment, PVD coating

Features: 

• High hardness and wear resistance: Using high-quality materials (such as high-speed steel and hard alloy), after heat treatment, the hardness can reach HRC 58-62. It has excellent wear resistance and can withstand long-term continuous cutting, with a long service life.
• Precise cutting capability: The blades are mirror-polished (with a roughness of Ra 0.4 micrometers), and the cutting edges are smooth without any fiber shedding, ensuring the sealing performance of the mask.
• High thermal stability (red hardness): High-quality blade materials (such as high-speed steel, cemented carbide) can maintain their hardness and performance stability even under the heat generated during high-speed cutting.
• Corrosion resistance and anti-sticking property: Made of stainless steel substrate (such as SUS420J2) or Teflon coating, it can resist the high-temperature melting and adhesion of meltblown fabric, thereby reducing the frequency of machine shutdown due to cleaning.
• Excellent toughness: The blade must have a certain impact toughness to prevent chipping or breaking when encountering foreign objects or fluctuations during the cutting process.

Application Scenario:

• Flat mask production line: Used for the shaping cutting of one-time non-woven fabric flat masks, the cutting and shaping of nose bridge strips, the welding and cutting of ear straps, etc.
• N95 mask production line: Used for complex cutting, shaping, welding and trimming of cup-shaped or folded protective masks such as N95 and KN95.
• Other types of protective masks production: such as duckbill masks, folded masks (such as 3M 9001/9002), etc.

Blade Applications:

1. Nasal Bridge Slicer: Cuts and shapes metal/plastic nasal bridge strips to fit N95, KN95, and other three-dimensional masks.
2. Earband Slicer: Used for high-speed cutting of elastic ear bands (such as polyester bands), the cut must be smooth and free of burrs.
3. Up-and-Down Cutting Blades: Combined blades (upper blade + lower blade), used for straight or irregular shape cutting of non-woven fabric composite materials.
4. Scraping Tools: Can remove the waste generated from cutting and prevent material adhesion, so as not to affect the normal operation of the equipment.

Selection suggestions: • Equipment compatibility is crucial: Make sure that the blades are fully compatible with your mask machine brand and model. It would be best to provide the original model or sample.

• Select the material based on function and material: For tasks such as earband cutting, high-speed steel (HSS) is a common choice; for applications with extremely high requirements for wear resistance and durability, hard alloy (tungsten steel) blades can be considered.
• Pay attention to the condition of the blade edge: The new blade should have a sharp edge without any chipping or cracks; for the old blade, regular inspections are necessary. Once it becomes blunt, it should be replaced promptly.
• Customized Services: For special models or non-standard requirements, Yuxin offers customized services based on provided drawings and samples.

To quickly compare the primary materials we offer, here is a summary table:

We Are Here to Help: Choosing the right material is complex. As a factory, we have the expertise to guide you. We offer custom blade solutions and can advise on the optimal material, heat treatment, and geometry for your specific application.

Contact us today for a personalized recommendation and quote. Let our manufacturing expertise solve your cutting challenges.