Cutting Dust, Particles and Fines Guides
Application guidance for controlling dust, particles, fines and contamination during cutting, slitting and size reduction.
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Custom Knives
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Technical Articles
Industrial cutting problem knowledge base
1495 Blade Application Guides
Search by material, industry, cutting process or a problem described in your own words. You do not need to know the exact blade name.
Films & Foils
Wound Dressing Laminate Die Cutting
Review film, foam, adhesive, liner and absorbent layers together when specifying profile cutting for wound dressing laminates.
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Textiles & Nonwovens
Medical Gauze Roll Cutting
Assess weave, ply count, tension, compression and lint generation when selecting knives for medical gauze roll slitting and length cutting.
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Films & Foils
Cotton Pad and Cosmetic Round Cutting
Review fiber structure, stack compression, ply movement and edge release when specifying profile knives for cotton pads and cosmetic rounds.
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Textiles & Nonwovens
Elastic Ear-Loop Cord Cutting
Assess cord construction, stretch, tension recovery and end fraying when choosing cutoff knives for high-cycle elastic ear-loop production.
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Films & Foils
Wet Wipe Nonwoven Cross-Cutting
Review lotion level, fold count, nonwoven strength, compression and discharge when specifying cross-cut knives for wet wipe webs.
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Films & Foils
Thin Copper Foil Precision Slitting
Control burrs, edge wave, width and particle generation by reviewing copper foil temper, tension, rotary shear overlap and knife runout.
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Films & Foils
Battery Aluminum Foil Slitting
Review aluminum foil temper, surface sensitivity, tension, overlap and edge support when specifying precision slitting knife pairs.
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Films & Foils
Coated Battery Electrode Sheet Slitting
Balance metal-foil shear with brittle coating support when reviewing knives for coated battery electrode sheet slitting.
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Films & Foils
Battery Separator Film Slitting
Review separator thickness, porosity, tension, static and edge fuzz when selecting slitting knives for delicate battery separator film.
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Packaging & Paper
Electrical Insulation Paper Cutting
Assess paper density, fiber direction, coatings, moisture and support when choosing knives for electrical insulation sheet and strip cutting.
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Packaging & Paper
Mica Insulation Sheet Cutting
Review mica grade, binder, reinforcement, thickness and support when specifying knives for brittle insulation-sheet sizing and profiling.
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Films & Foils
Graphite Thermal Film Cutting
Control flaking, cracking, dust and layer shift by reviewing graphite-film structure, lamination, support and slitting geometry.
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Films & Foils
Flexible Circuit Substrate Film Cutting
Review polymer film, copper cladding, adhesive layers, tension and surface protection when specifying slitting or sheeting knives for flex circuits.
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Films & Foils
Electronics Glass-Fiber Prepreg Cutting
Assess glass weave, resin state, tack, backing and fiber breakout when choosing knives for electronics-grade prepreg panel cutting.
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Films & Foils
Ceramic Green Tape Cutting
Review ceramic loading, binder state, carrier film, sheet support and corner radii when specifying knives for green-tape slitting and blanking.
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Films & Foils
Electronics Foam Gasket Cutting
Match foam density, adhesive, liner, compression recovery and profile geometry when specifying kiss-cut knives for electronics gaskets.
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Packaging & Paper
Heat-Shrink Insulation Tube Cutting
Review tubing polymer, diameter, wall thickness, ovality and feed restraint when selecting cutoff knives for heat-shrink insulation tube.
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Films & Foils
Cutting Post-Consumer Plastic Film for Recycling
Assess contamination, film stretch, wrapping and feed density when choosing rotor and stator knives for post-consumer film recycling.
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Films & Foils
Washed PET Bottle Flake Cutting
Review flake thickness, labels, moisture, fines and hard contamination when specifying granulator knives for washed PET bottle flakes.
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Rubber, Tires & Gaskets
Waste Tire Rubber Size Reduction
Assess steel reinforcement, rubber compound, impact loads and contamination when selecting shredder and granulator knives for waste tires.
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Recycling & Size Reduction
Scrap Copper Cable Chopping
Review conductor size, insulation mix, feed preparation and liberation target when specifying chopping knives for copper-cable recycling and separation.
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Packaging & Paper
Electrical Cable Jacket Cutting
Protect conductors by reviewing jacket material, wall thickness, cable concentricity and depth control when specifying scoring or stripping knives.
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Recycling & Size Reduction
Post-Industrial Textile Waste Cutting
Review fabric construction, coatings, seams, feed density and fiber wrapping when choosing knives for post-industrial textile recycling.
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Films & Foils
Ceramic Fiber Blanket Cutting
Assess blanket density, thickness, compression, fiber dust and backing layers when specifying knives for refractory ceramic-fiber insulation.
Read the application guide →Industrial Blade Application Guides: From Material to Cutting Edge
Reliable cutting comes from a system, not a single hardness number. Industrial blade technology connects the processed material, cutting method, machine condition, blade material, heat treatment, geometry, grinding accuracy and maintenance practice.
This page gives engineers and buyers a practical framework for discussing blade performance with Meirente before a quotation, trial or repeat-order improvement.
Start With the Cutting Application
A thin film, abrasive glass fiber, soft food product, polymer strand and electronic ceramic sheet place very different demands on a blade. The first questions should cover material behavior, thickness, speed, cutting gap, temperature, contamination, target finish and the cost of downtime.
Material Selection Is a Balance
Tool steel, stainless steel, high-speed steel, powder-metallurgy grades, tungsten carbide and coated solutions offer different combinations of hardness, toughness, wear resistance, corrosion resistance and cost. Selection should reflect the dominant failure risk instead of using the same grade for every application.
Edge Geometry Controls How the Blade Enters the Material
Bevel angle, single- or double-bevel direction, edge thickness, tooth pitch, tooth height, rake and clearance influence cutting force, dust, burrs, heat and edge strength. A sharper edge can reduce force, but an edge that is too thin may chip or deform under impact.
Heat Treatment, Grinding and Surface Engineering
Heat treatment develops the material properties required by the design. Precision grinding then controls flatness, parallelism, runout, concentricity and final edge geometry. Surface finishing or coating may help with wear, friction, corrosion or material adhesion when the application and base material justify it.
Measurement and Failure Feedback
Inspection confirms whether the blade matches the agreed specification; production feedback confirms whether the specification matches the real process. Photos and records of wear, chipping, deformation, burrs, dust, motor load, heat and cutting hours help separate material problems from alignment, gap, vibration or contamination issues.
Is higher hardness always better?
No. Higher hardness can improve wear resistance but may reduce toughness. The correct balance depends on impact, material abrasiveness and machine stability.
Why does the same blade wear differently on two machines?
Alignment, holder condition, cutting gap, speed, cooling, vibration, contamination and processed material can all change blade life.
When should a coating be considered?
Consider it when wear, friction, corrosion or adhesion is a defined problem and the coating is compatible with the base material, edge and operating temperature.
What information helps diagnose chipping?
Provide the chipped location, installation direction, holder condition, cutting gap, speed, processed material, contamination risk and close-up photos.
Can edge geometry be changed without changing the machine?
Sometimes, but the blade-holder interface, clearance and cutting method must be reviewed before any geometry change is approved.