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Our Advice

Which utility knife blade for which material?

Selecting the appropriate blade for a utility knife is crucial for achieving a precise and efficient cut.

Whether you are working with cardboard, plastic, or textiles, each material requires a specific blade to ensure clean and safe cutting operations.

Using an unsuitable blade can not only damage the material but also elevate the risk of accidents.

In this article, we explain how to select the ideal utility knife blade based on the material you intend to cut.

CRITERIA FOR CHOOSING A SUITABLE UTILITY KNIFE BLADE

Blade selection depends on several criteria:

  • The type of material to be cut: Each material has its own cutting requirements.
  • The desired precision: Certain blades enable finer and more detailed cuts.
  • Durability: Some blades, such as ceramic ones, offer an extended lifespan, but are also more fragile and prone to breakage upon impact, for instance, if dropped.

Steel blades are the most commonly used and offer a good balance of durability and resistance. These characteristics depend on the frequency and method of blade usage.

  • Safety: Opting for a utility knife with a retraction system or a rounded-tip blade can reduce the risk of injury.

TYPES OF UTILITY KNIFE BLADES AND THEIR APPLICATIONS BY MATERIAL

Here are the different types of blades and their applications:

Steel Blade Versatile, ideal for cardboard, leather, and flexible materials.
Steel Hook Blade Designed for cutting flexible materials such as linoleum, carpets, or leather. Ensures a more precise cut to prevent surface damage.
Ceramic Blade Offers an extended lifespan and is suitable for deburring plastic materials (PVB, EVA, etc.) used in the manufacturing of architectural glass or vehicle windshields.
Skiving Blade Ideal for deburring PVB found in glass materials such as windshields or laminated windows.
Plastic Blade The best solution to avoid damaging the substrate, ideal for deburring hard or soft plastic objects.
Stainless Steel Blade Specifically designed for the food processing industry.
Scalpel Blades For precision work and cutting plastics, cardboard, and paper.

SUMMARY TABLE OF BLADES AND COMPATIBLE MATERIALS

MaterialsRecommended Blade Type
Single and Double Wall Corrugated CardboardSteel
Carpets, Rugs, TextilesSteel Hook and Trapezoidal Blades
Plastic FilmsSteel
Packaging AdhesivesSteel
Bread Dough (Food Grade)Stainless Steel Scarifying Blade
PVBSteel, Ceramic, Plastic, and Heel Blades

ERRORS TO AVOID WHEN SELECTING YOUR BLADE

  • Using a Dull Blade: This results in irregular cuts and increases the risk of injury.
  • Selecting an Inappropriate Blade for the Material: An unsuitable blade can damage the substrate and prematurely wear out the tool.
  • Neglecting Safety: Always use a safety cutter with a protective system and handle blades with caution.
  • Failing to Maintain Your Cutter: Regularly clean and replace blades to ensure optimal cutting performance.

 SAFETY AND ERGONOMICS: A MAJOR CHALLENGE

In many professional sectors, accident prevention is a priority. The use of a safety cutter significantly reduces the risk of injury. These tools are often equipped with automatic or semi-automatic retraction mechanisms, ensuring safer handling.

Furthermore, How to choose a professional cutter suited to your profession? is an essential question to consider in order to optimize productivity and ensure user well-being.

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