Slitter Rewinder Cutting Guides
Guidance for web and coil slitter-rewinder applications, including width control, tension, edge condition, trim handling and rewind stability.
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Cutting guides by industry, process, equipment and defect
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Circular Slitter Blades & Rotary Knives
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Three-Hole Battery Foil Blade
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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.
Packaging & Paper
Mica Paper Tape Sheet Slitting Blades
Application guide for mica paper tape sheet slitting, focused on slit width drifts across the web, insulation layers delaminate or fray, dimensional control and the production details needed for an RFQ.
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Films & Foils
Polyimide Insulation Film Sheet Slitting Blades
Application guide for polyimide insulation film sheet slitting, focused on slit width drifts across the web, insulation layers delaminate or fray, dimensional control and the production details needed for an RFQ.
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Packaging & Paper
Aramid Insulation Paper Sheet Slitting Blades
Application guide for aramid insulation paper sheet slitting, focused on slit width drifts across the web, insulation layers delaminate or fray, dimensional control and the production details needed for an RFQ.
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Packaging & Paper
Fish Paper Board Sheet Slitting Blades
Application guide for fish paper board sheet slitting, focused on slit width drifts across the web, insulation layers delaminate or fray, dimensional control and the production details needed for an RFQ.
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Films & Foils
DMD Insulation Laminate Sheet Slitting Blades
Application guide for DMD insulation laminate sheet slitting, focused on slit width drifts across the web, insulation layers delaminate or fray, dimensional control and the production details needed for an RFQ.
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Semiconductor Process & Packaging
ABF Build-Up Film Roll Slitting Blades
Application guide for ABF build-up film roll slitting, focused on slit width drifts across the web, film stretches, wrinkles or shifts registration, dimensional control and the production details needed for an RFQ.
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Semiconductor Process & Packaging
Package-Substrate Solder-Mask Dry Film Roll Slitting Blades
Application guide for package-substrate solder-mask dry film roll slitting, focused on slit width drifts across the web, film stretches, wrinkles or shifts registration, dimensional control and the production details needed for an RFQ.
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Semiconductor Process & Packaging
Wafer Backgrinding Tape Roll Slitting Blades
Application guide for wafer backgrinding tape roll slitting, focused on slit width drifts across the web, film stretches, wrinkles or shifts registration, dimensional control and the production details needed for an RFQ.
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Semiconductor Process & Packaging
Die Attach Film Roll Slitting Blades
Application guide for die attach film roll slitting, focused on slit width drifts across the web, film stretches, wrinkles or shifts registration, dimensional control and the production details needed for an RFQ.
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Semiconductor Process & Packaging
Thermal Interface Graphite Sheet Roll Slitting Blades
Application guide for thermal interface graphite sheet roll slitting, focused on slit width drifts across the web, film stretches, wrinkles or shifts registration, dimensional control and the production details needed for an RFQ.
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Solar & Electronics
LCD Polarizer Film Roll Slitting Blades
Application guide for LCD polarizer film roll slitting, focused on slit width drifts across the web, optical edge whitens, curls or shows microcracks, dimensional control and the production details needed for an RFQ.
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Solar & Electronics
OLED Encapsulation Film Roll Slitting Blades
Application guide for OLED encapsulation film roll slitting, focused on slit width drifts across the web, optical edge whitens, curls or shows microcracks, dimensional control and the production details needed for an RFQ.
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Solar & Electronics
OCA Optical Adhesive Film Roll Slitting Blades
Application guide for OCA optical adhesive film roll slitting, focused on slit width drifts across the web, optical edge whitens, curls or shows microcracks, dimensional control and the production details needed for an RFQ.
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Solar & Electronics
Quantum Dot Enhancement Film Roll Slitting Blades
Application guide for quantum dot enhancement film roll slitting, focused on slit width drifts across the web, optical edge whitens, curls or shows microcracks, dimensional control and the production details needed for an RFQ.
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Solar & Electronics
Anti-Glare Display Film Roll Slitting Blades
Application guide for anti-glare display film roll slitting, focused on slit width drifts across the web, optical edge whitens, curls or shows microcracks, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Hydrocolloid Wound Dressing Sheet Slitting Blades
Application guide for hydrocolloid wound dressing sheet slitting, focused on slit width drifts across the web, skin-contact adhesive smears or lifts the liner, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
PU Wound Dressing Film Sheet Slitting Blades
Application guide for PU wound dressing film sheet slitting, focused on slit width drifts across the web, skin-contact adhesive smears or lifts the liner, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Silicone Scar Sheet Slitting Blades
Application guide for silicone scar sheet sheet slitting, focused on slit width drifts across the web, skin-contact adhesive smears or lifts the liner, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Ostomy Skin Barrier Sheet Slitting Blades
Application guide for ostomy skin barrier sheet slitting, focused on slit width drifts across the web, skin-contact adhesive smears or lifts the liner, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Transdermal Patch Laminate Sheet Slitting Blades
Application guide for transdermal patch laminate sheet slitting, focused on slit width drifts across the web, skin-contact adhesive smears or lifts the liner, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Nitrocellulose Test Membrane Roll Slitting Blades
Application guide for nitrocellulose test membrane roll slitting, focused on slit width drifts across the web, fibers release or compress along the cut edge, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Glass Fiber Sample Pad Roll Slitting Blades
Application guide for glass fiber sample pad roll slitting, focused on slit width drifts across the web, fibers release or compress along the cut edge, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Polyester Conjugate Pad Roll Slitting Blades
Application guide for polyester conjugate pad roll slitting, focused on slit width drifts across the web, fibers release or compress along the cut edge, dimensional control and the production details needed for an RFQ.
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Medical & Hygiene
Microfluidic Adhesive Laminate Roll Slitting Blades
Application guide for microfluidic adhesive laminate roll slitting, focused on slit width drifts across the web, fibers release or compress along the cut edge, dimensional control and the production details needed for an RFQ.
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.