other blades | pelletizing knives

Granulator knives for the plastics industries

Granulator knives are also known as pelletizer knives, pelleting knives, or pellet blades. They usually have the shape of a spatula and are therefore also referred to as spatula knives. These small but very effective blades are used in plastics processing during compounding. In so-called extruders (or twin-screw extruders), a rotating pelletizer knife cuts off the plastic strand pressed out of a die. The hot water added in the process prevents the material from sticking together and being processed further as pellets. Because of this process, pelletizer knives are also called hot cut-off knives. They make it possible to maintain a desired grain size.

A wide variety of materials are used in the production of pelletizer knives, as these knives have to meet very different requirements.

Want to learn more about our shredder knives?

CUTMETALL supplies suitable knives for shredder models from over 50 machine manufacturers, including Lindner Recyclingtech, Vecoplan, Weima, Zeno, Eldan, Bano, Artech, Amni and many other renowned brands.

If you have not found the right knife or have any questions as to whether and how the service life and durability of your machines can be extended, please contact us. We will be very happy to advise you!

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CUTMETALL products: More than a spare part! Tuning for your machine!

Our spare parts and wear parts are not original equipment manufacturer items (original parts of the machine manufacturers) but rather process-optimized CUTMETALL own brands: A perfect fit. Durable. Economical.

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