Chemical Fiber Blade
PASSION is a specialist in the manufacture of high quality, competitively priced chemical fiber blade. Our team can create custom products to meet your specific needs with extensive experience in the chemical fiber slitting field. Whether your order is small or large, we are committed to providing reliable, timely service. Contact us today for more information about chemical fiber blade.
The Chemical Fiber Blade PASSION Offers You
PASSION provide both industry standard chemical fiber blades and specialty fiber blades to meet specific needs. Common types of chemical fiber blade are long strip knife, slotted blade, three-hole blade, etc.
Compatible chemical fiber blades Machine Brands
We provide high-precision chemical fiber blades compatible with all major machinery brands in the chemical fiber industry. Below are the machine brands for which we have manufactured chemical fiber blades. If your machine brand is not listed, don’t worry—please provide specific blade parameters (such as dimensions, material type, or coating requirements) to receive a customized quote.
Explore Premium Chemical Fiber Blade
Chemical fiber blades can be manufactured in a variety of shapes, grades, and sizes.Above we have listed just a few common types of chemical fiber blades， If you have specific requirements, let’s discuss them together and we can provide you with custom drawings.
What Are The Chemical Fiber Blades?
Chemical fiber blades are specialized cutting tools used in the textile industry to slice and process synthetic fibers like polyester, nylon, and polypropylene. These blades are designed for precision and efficiency in high-speed operations, where they cut fibers into uniform lengths or shapes. They are essential for various stages of fiber production, such as spinning, weaving, or finishing.
Made from durable materials like carbon steel, stainless steel, or tungsten carbide, chemical fiber blades must withstand wear and maintain sharpness over extended periods. Depending on their application, blades come in different shapes, such as long strip blade, slotted blade, or three-hole blade, each suited to different types of fiber and cutting methods. Regular maintenance, like cleaning and sharpening, is necessary to ensure optimal performance.
What Are The Common Grades Of Chemical Fiber Blades Made With Tungsten Carbide Material?
YG10X
- Very high hardness, making it excellent for cutting tough materials.
- Good wear resistance, allowing the knife to maintain a sharp edge even after prolonged use.
- Slightly less impact resistance than lower cobalt grades, but still sufficient for most fiber processing applications.
YG12X
- Excellent balance of hardness and toughness, which gives it better resistance to fracture under heavy impact.
- Still very hard, which provides good wear resistance and edge retention.
- The increased cobalt content improves resistance to chipping and cracking, especially under variable stress.
YG13X
- Higher cobalt content increases toughness, providing even greater impact resistance.
- While still very hard, YG13X might have slightly lower edge retention compared to YG10X or YG12X because of the increased cobalt content.
- Excellent resistance to wear and can withstand more aggressive operating conditions.
What Blade Material Should I Choose For Cutting Different Chemical Fibers?
Nylon (Polyamide)
Properties
Soft, flexible, low melting point, high moisture absorption.
Recommended Blade Material
Stainless Steel with Teflon Coating: Non-stick and corrosion-resistant.
Ceramic Blades: Sharp, smooth, non-reactive surface.
Polyester (PET)
Properties
Tough, thermoplastic, high melting point (~260°C), causes blade heating during high-speed cutting.
Recommended Blade Material
Tungsten Carbide: Excellent hardness and heat resistance.
HSS with TiN or DLC Coating: Reduces friction and extends edge life.
Polypropylene (PP)
Properties
Soft, waxy texture, very low melting point (~160°C).
Recommended Blade Material
Ceramic: Ultra-sharp, maintains edge with minimal friction.
DLC-Coated Steel: Low friction and good heat dissipation.
Acrylic (PAN)
Properties
Brittle, yet sticky under high temperature.
Recommended Blade Material
Carbide or TiN-coated HSS: Combines strength and heat resistance.
Teflon-coated blades: Prevents material from adhering.
Aramid (e.g. Kevlar®)
Properties
Extremely strong, high heat and cut resistance, very abrasive.
Recommended Blade Material
Tungsten Carbide or Ceramic Composite Blades.
PCD (Polycrystalline Diamond): Best for extreme abrasion resistance.
Viscose / Rayon
Properties
Soft, smooth, cellulose-based, prone to fraying.
Recommended Blade Material
Stainless Steel or Powder Metallurgy Steel (PM Steel): Strong edge retention with smooth finish.
Spandex (Elastane)
Properties
Very elastic, low melting point.
Recommended Blade Material
Ceramic Blades: Sharp, clean cuts with minimal resistance.
Non-stick Stainless Steel: For long runs with less maintenance.
Glass Fiber (GF)
Properties
Very abrasive, hard, causes severe blade wear.
Recommended Blade Material
Tungsten Carbide, Ceramic Composite, or PCD.
Carbon Fiber
Properties
Brittle, layered structure, extremely abrasive.
Recommended Blade Material
PCD (Diamond-Tipped) or Tungsten Carbide.
What Are The Different Types Of Chemical Fiber Blades And Their Functions?
Chemical fiber blades come in various types, each designed for specific cutting tasks in the textile and synthetic fiber industries. Here are some common types and their functions:
Long Strip Blade
Long strip blades are typically used for cutting long and continuous synthetic fibers or yarns. Their elongated design allows for precise, smooth cuts over extended lengths of material, making them ideal for high-volume production in the textile industry. These blades are often used in processes like filament cutting, where consistent, uniform cuts are essential for producing quality products.
Slotted Blade
Slotted blades feature one or more grooves or slots along the cutting edge. These slots help reduce friction and prevent the blade from clogging with fiber debris during operation. Slotted blades are commonly used for cutting synthetic fibers into smaller, more manageable pieces, or when fibers need to be processed in a way that requires less resistance. The slots provide a clean cut and enhance the blade’s efficiency, especially when cutting finer fibers.
Three-hole Blade
A three-hole blade has three strategically placed holes in its structure, often designed for specific mounting or alignment needs in machinery. These blades are typically used in more specialized cutting applications, where precise control over the cutting angle or fiber tension is needed. The holes allow for better integration with equipment, ensuring accurate fiber processing without compromising performance.
What Are The Meanings Of Common Parameters In Drawings Of Chemical Fiber Blades?
The common parameters in the drawings of chemical fiber blades refer to key specifications that define the blade’s design, material properties, and cutting performance. These parameters ensure that the blade is suited for its intended application. Here are some of the most common parameters and their meanings:
Blade Material
This parameter specifies the type of material used for the blade, such as carbon steel, stainless steel, tungsten carbide, or high-speed steel. The material affects the blade’s durability, sharpness, and resistance to wear and corrosion.
Blade Hardness
Blade hardness refers to the resistance of the blade’s material to indentation or deformation. It is typically measured on the Rockwell or Vickers scale. Harder blades can retain their sharpness longer but may be more brittle, while softer blades might dull faster but are less prone to breakage.
Edge Angle
The edge angle is the angle formed between the blade’s cutting edge and the surface. A smaller edge angle (sharper blade) provides finer, more precise cuts, whereas a larger angle can improve the blade’s durability and resistance to wear but may result in rougher cuts.
Blade Width
The width of the blade affects the type and size of fibers that can be processed. A wider blade is generally better suited for cutting thicker or denser fibers, while a narrower blade is more suitable for finer, delicate materials.
Blade Thickness
The thickness of the blade determines its strength and flexibility. Thicker blades are typically stronger and can handle more pressure, but they may be less precise. Thinner blades offer more precise cuts but may wear out more quickly under heavy use.
Cutting Length
This refers to the length of the blade’s cutting edge. A longer cutting length can improve the blade’s efficiency for processing large volumes of material, while shorter blades may be used for more controlled, detailed cuts.
Blade Radius (Or Curvature)
Some chemical fiber blades, especially those used for specialized cuts, have a curved edge. The radius of curvature impacts the type of cuts the blade can make, with a larger radius suited for larger, more sweeping cuts and a smaller radius for more detailed, intricate cuts.
Number Of Holes
The number of holes (or mounting points) in the blade is important for ensuring secure attachment to the cutting machinery. These holes may also be designed for specific alignment or tensioning purposes.
What Maintenance Is Required For Chemical Fiber Blades?
Proper maintenance is essential to ensure the longevity and optimal performance of chemical fiber blades. Here are the key maintenance tasks required:
Regular Cleaning
Chemical fiber blades should be cleaned regularly to remove fiber residues, dust, and other contaminants that can accumulate during use. This prevents buildup that can lead to dullness, inefficiency, or malfunction. Cleaning can be done using brushes or cloths, and sometimes a mild solvent to dissolve sticky fibers.
Sharpening
Over time, blades lose their sharpness, which affects cutting performance. Regular sharpening is necessary to maintain precision and efficiency. Depending on the material and usage, the blade might need to be sharpened manually or with a specialized sharpening tool. In some cases, professional sharpening services might be needed for high-end blades.
Lubrication
Applying lubrication to the blade and its moving parts helps reduce friction, prevent rust, and ensure smooth operation. Lubrication is especially important for blades made from carbon steel or other materials prone to corrosion. Use the appropriate lubricants as recommended by the manufacturer to avoid damaging the blade or machinery.
Inspection For Wear
Regularly inspecting blades for signs of wear, cracks, or damage is crucial. This helps identify issues early and prevents the use of a damaged blade that could lead to poor cutting quality or even equipment failure. If a blade shows significant signs of wear or has become dull beyond sharpening, it may need to be replaced.
Alignment And Calibration
Over time, the blade’s alignment may shift, especially if used in high-speed machinery. Ensure that the blade remains properly aligned with the machine to maintain cutting precision. Regular calibration of the cutting equipment can help ensure consistent blade performance.
Storage
When not in use, blades should be stored properly in a dry, clean environment. This prevents rusting and damage due to exposure to moisture or harsh conditions. Blades should be stored in a way that prevents accidental impact or dulling of the edges.
By performing these maintenance tasks, chemical fiber blades can retain their cutting efficiency, last longer, and reduce the frequency of costly replacements or repairs.
