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Extrusion & Pellet

Extruder System (Granule / Pellet Production)

A complete extrusion line that turns washed and dried flakes into granules able to compete with virgin plastic: every unit, from the agglomerator to pellet drying, engineered together.

Extruder System (Granule / Pellet Production)

What is an extruder system?

In a recycling line, the flakes obtained after washing and drying gain value when they are converted into a sellable granule (pellet). The extruder system is the set of units that carries out this conversion. İnan Tech manufactures all of the equipment in the system in-house and brings it together as a compatible line tailored to the project.

System flow

A typical flow follows this order: densification with the agglomerator for thin film/nylon → melting and degassing with the extruder → filtering with the melt filter → flow control with the melt diverter → pelletizing with underwater cutting → dewatering with pellet drying. Each unit is sized to work in harmony with the previous one.

Units

Extruder system units

Agglomerator

Agglomerator

It uses frictional heat to shrink and densify low-density soft plastics such as film, bags and netting, turning them int...

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Extruder

Extruder

A single-screw extrusion unit that melts and homogenizes recycled plastic and, with its degassing zone, removes moisture...

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Melt Filter

Melt Filter

It raises the purity of the final granule by straining foreign matter and carbonized residues from the melt coming from...

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Melt Diverter

Melt Diverter

A diverter valve that controls the melt flow in the extrusion line; by routing the flow to either the die or the drain,...

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Underwater Cutting

Underwater Cutting

An underwater cutting (underwater pelletizer) unit that cuts the melt at the die plate under water to produce spherical,...

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Pellet Drying

Pellet Drying

It mechanically dries the wet pellets coming from underwater cutting with a vertical centrifugal rotor, making them read...

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Frequently Asked Questions

About Extruder System (Granule / Pellet Production)

Which materials is the extruder system suitable for?
It is suitable for many thermoplastics such as PE, PP, PET and film/nylon; the agglomerator, filter and cutting units are selected according to the material.
Why is producing granules preferred over flakes?
Granules (pellets) usually deliver higher added value than flakes thanks to their uniform size, easy handling and a broader buyer base.
What does degassing do?
It removes moisture and volatile gases from the material during melting, which helps achieve a more stable and higher-quality melt.
Can you integrate the system into my existing line?
Yes; the units are sized according to your project and existing equipment, and planned as an end-to-end compatible line.
Do you provide installation and after-sales support?
Yes. We provide engineering, installation, commissioning, operator training, spare parts and ongoing technical service.

Planning a granule production line?

Share your material and goals; let us design the end-to-end extruder system together.

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