YILI ZL 100 Impianti di rigranulazione

Plastic waste pelletizing line – compactor + ZL 100 extruder, 200–300 kg/h (used, completely overhauled)

POL-SERVICE Majcher – manufacturer and supplier of plastic processing machines with over 30 years of experience.

We offer a complete plastic waste pelletizing line designed for processing LDPE/LLDPE/HDPE film waste, production scrap (straps, mouldings, parts), mixed plastics and light packaging waste.

The line is based on a compactor and a ZL 100 single-screw extruder Ø100 mm with double degassing and a water ring pelletizing system. The plasticizing unit (screw and barrel) is NEW. The line has undergone a complete overhaul and is ready for industrial operation.

Line configuration – main components

1. Belt conveyor to compactor

– Motor power: 1.5 kW
– Belt width: 700 mm

2. Compactor

– Motor power: 55 kW
– Compactor diameter: 800 mm
– Number of rotating knife groups: 3
– Number of fixed knives: 17 pcs
– Internal temperature sensor in the compactor
– Compactor jacket cooling system: water and air

3. ZL 100 single-screw extruder

- Screw: 38CrMoA1A, nitrided – NEW
- Barrel: 38CrMoAlA, nitrided, air-cooled – NEW
– Main drive: 90 kW A.C. motor with inverter
– Screw diameter: Ø100 mm
– L/D ratio: 36:1
– Max. screw speed: 140 rpm
– Degassing system: double venting, vacuum pump 3 kW
– Number of heating zones: 7
– Air cooling, cooling power: 0.37 kW × 7
– Line throughput: approx. 200–300 kg/h (depending on material and operating conditions)

4. Hydraulic plate screen changer 2×Ø200

– Max. pressure: ≤ 20 MPa
– Screen change without stopping the extruder, no leakage, screen change time ≤ 2–3 seconds
– Material: 38CrMoAl
– Heating power: 12 kW

Ensures continuous melt filtration and stable pressure and granulate quality.

5. Water ring pelletizer

– Die head material: 40Cr, nitrided
– Heated die head
– Knife speed controlled by inverter
– Number of cutting knives: 2–4 pcs, made of W18Cr4V
- Strand die: 25 holes

6. Centrifugal dryer

– Water tank made of stainless steel
– Water pump motor: 4 kW
– Max. throughput: approx. 500 kg/h

7. Vibrating screen/table

– Vibrator motor power: 2 × 0.32 kW
– Screening mesh made of stainless steel

8. Material conveying system and silo

– Transport fan/blower motor: 3.7 kW, speed 2800 rpm
– Pipe diameter: Ø100 mm
– Silo capacity: 1 m³
– Throughput: approx. 500 kg
– Injector and conveying pipes made of stainless steel
– Storage tank made of stainless steel

Price and warranty

– price after complete overhaul
– The line is covered by a 6-month warranty

Tests, technological acceptance and commissioning

– It is possible to carry out test runs of the line at our facility using the Customer's material – this allows verification of throughput, pellet quality and optimisation of process parameters.
– The line price includes a technological acceptance with a trial run at our plant using the Customer's material.
– At extra cost, we can provide on-site commissioning at the Customer's plant and staff training in operation, adjustment and basic maintenance.

On request we can assist with:

– adapting the line configuration to specific materials and required capacities,
– integration into an existing plant (feeding, storage, dedusting, additional recycling stages).

For over 30 years POL-SERVICE Majcher has specialized in the production and overhaul of plastic processing machines. We offer extruders, complete profile lines, granulation lines, recycling lines, mills, shredders and other auxiliary equipment. We provide plasticizing systems, heaters, wear parts, commissioning services and test runs on the Customer's material. Feel free to check our other machine offers.