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A round metal disc, known as an extruder die, with four large holes near the edge and multiple small, evenly spaced holes arranged in a square pattern in the center. The disc features a smooth, reflective surface.

Extrusion Dies

Bonnot Offers a Variety of Extrusion Dies in Various Sizes

OUR MOST COMMON IS THE MULTI-HOLE PLATE DIE.

DEPENDING ON THE DESIRED PELLET STRENGTH, SIZE, AND SHAPE, WE DESIGN THE DIE TO OPTIMIZE PROCESSING.

We also offer single profile dies which we design with a jacketed die holder for temperature control and replaceable inserts for cost effective profile changeover. Bonnot also manufactures a jacketed ‘Fishtail’ nozzle die with replaceable profile plates to create a uniform web of material. If you are in the need of a co-extruded profile, Bonnot Co-extrusion dies combined with two Bonnot extruders create consistent co-extruded products.

DIE DESIGN FEATURES

A metallic, cylindrical industrial component with flanges and bolts on both ends, featuring a central housing unit and an attached circular plate—this extruder die is shown against a plain, light background.
  1. Customizable Dimensions

  2. Customizable Material of Construction

  3. Customizable Designs

Die Design Options

Multi Hole Die

A round metal disc, known as an extruder die, with four large holes near the edge and multiple small, evenly spaced holes arranged in a square pattern in the center. The disc features a smooth, reflective surface.
Jacket Available
No
A person in a gray shirt and blue gloves uses a marker next to a large piece of beige material partially fed into a metal industrial machine on a worktable.

Uniform Web of Hydrocolloid

Our fishtail nozzle dies allow uniform extruding of a variety of web dimensions.

Trilobe Die

For applications where high surface are is essential we offer a variety of patterns, including trilobe, quad lobe and pentilobe designs.

A round metal disc, known as an extruder die, with four large holes near the edge and multiple small, evenly spaced holes arranged in a square pattern in the center. The disc features a smooth, reflective surface.

FREE FEASIBILITY TESTING

WANT TO PROVE IT OUT?

The Bonnot test facility offers free feasibility trials across our full range of die designs — different profiles, materials of construction, and full material testing.

  • EARLY RESEARCH

    EXPLORE DIE OPTIONS

    Not sure which die type fits your profile? Compare Multi Hole, Single Orifice, Fishtail Nozzle, and Co-Extrusion designs.

    VIEW DIE OPTIONS
  • TECHNICAL EVALUATION

    BOOK A TECHNICAL CONSULTATION

    Discuss pellet strength, jacket requirements, and profile geometry directly with a Bonnot process engineer.

    SCHEDULE A CONSULTATION
  • READY TO INTEGRATE

    DISCUSS YOUR INTEGRATION

    Tell us about your material and desired shape. We'll recommend the right die.

Trusted by the Best

  • The image shows the 3M logo in large, bold red letters on a light gray background, suggesting a connection to innovative technologies such as the vacuum extruder.
  • The image shows the Dow logo, featuring the word “Dow” in white capital letters inside a red diamond shape on a light gray background, often recognized in industries utilizing advanced technologies such as Live Bottom Extruder systems.
  • BASF logo with a black geometric symbol and the company name in bold letters. Below, the tagline reads, “We create chemistry,” all on a light background.

Frequently Asked Questions

  • WHAT IS AN EXTRUDER DIE PLATE?

    A die plate is a plate with many holes at the discharge end of the extruder. The auger pushes material through the holes to form strands or pellets. Bonnot designs the plate for the pellet strength, size and shape the customer needs.

  • WHAT TYPES OF EXTRUDER DIES DOES BONNOT MAKE?

    Bonnot makes multi-hole plate dies, single orifice (profile) dies, fishtail nozzle dies and co-extrusion dies. Single orifice and fishtail nozzle dies are available with a heating or cooling jacket. Multi-hole and co-extrusion dies are not offered with a jacket.

  • CAN A DIE SHAPE INCREASE PELLET SURFACE AREA?

    Yes. For applications where high surface area is essential, Bonnot offers trilobe, quad lobe and pentilobe die patterns. The right pattern depends on your material and on how the pellet will be used.

  • CAN I GET A REPLACEMENT DIE FOR MY BONNOT EXTRUDER?

    Yes. Dies are among the spare parts Bonnot supplies for the machines it has shipped. Contact the replacement parts team with your machine details to get a quote.

  • CAN I TEST A DIE WITH MY MATERIAL BEFORE I BUY?

    Yes. The Bonnot test facility offers free feasibility trials across its full range of die designs, covering different profiles and materials of construction. You send your material, and the test room runs it and reports the results.