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Plastic Pulverizer / Plastic Grinding Mill

Plastic Pulverizer is a high‑speed fine grinding machine used to turn plastic flakes into fine plastic powder. Different from crushers that produce flakes, this pulverizer achieves powder‑grade finished material. It can process pre‑crushed plastic flakes directly, and is widely used for plastic powder making in recycling and plastic modification industries.
Inqurie

Product Overview

Plastic Pulverizer is a high‑speed fine grinding machine used to turn plastic flakes into fine plastic powder. Different from crushers that produce flakes, this pulverizer achieves powder‑grade finished material. It can process pre‑crushed plastic flakes directly, and is widely used for plastic powder making in recycling and plastic modification industries.
Supported by direct‑factory cooperation, SENKOTH plastic pulverizer delivers stable fineness control and low‑heat grinding performance for global plastic processing and recycling enterprises.

Raw Materials & Final Outputs

Raw Materials (Input):
Pre‑crushed plastic flakes from crushers, PVC, PE, PP, PET, PS, ABS, rigid plastic scraps and regrind materials.
Finished Products (Output):
Fine plastic powder with adjustable mesh fineness, ready for mixing, extrusion and re‑processing.

Key Features & Advantages

  • Fine Powder Milling Capacity: Special grinding disc structure for producing plastic powder, different from flake‑making crushers.
  • Adjustable Powder Fineness: Change screen and adjust grinding gap to get different mesh powder according to production requirements.
  • Cooling System Equipped: Built‑in air cooling structure reduces working temperature, prevents plastic from melting during high‑speed grinding.
  • Durable Grinding Components: High‑hardness grinding discs with heat‑treatment, wear‑resistant and long service life.
  • Easy Operation & Maintenance: Convenient access for internal cleaning and quick replacement of wearing parts.
  • Safe Industrial Operation: Overload protection and emergency‑stop device, suitable for long‑time continuous running.

Working Principle

Materials enter the grinding chamber and are impacted, sheared and ground by high‑speed rotating grinding discs. Under airflow circulation, qualified fine powder passes through the screen and is discharged. Unqualified coarse materials stay inside the chamber for repeated grinding until reaching target fineness. The cooling system controls temperature to avoid plastic thermal deformation.

Technical Parameters

Model

Type 400

Type 600

Type 800

Type 1000

Grinding disc diameter

400 mm

600 mm

800 mm

1000 mm

Number of grinding blades

18 pcs

28 pcs

36 pcs

42 pcs

Main motor power

18–30 kW

45–55 kW

75–90 kW

90–110 kW

Spindle speed

3900 r/min

3600 r/min

2800 r/min

2600 r/min

Suction fan power

2.2–3 kW

4.5 kW

5.5–11 kW

7.5–15 kW

Auxiliary fan power

0.75 kW

1.1 kW

1.5 kW

1.5 kW

Vibrating sieve power (screen width)

0.55 kW / 600 mm

1.1 kW / 1000 mm

1.1 kW / 1200 mm

1.5 kW / 1500 mm

Cooling system

Circulating water-cooled

Circulating water-cooled

Circulating water-cooled

Circulating water-cooled

Grinding capacity (PVC)

80–150 kg/h

200–400 kg/h

600–1000 kg/h

800–1500 kg/h

Overall dimensions (L×W×H)

2200 × 1300 × 3000 mm

3000 × 1800 × 3500 mm

3200 × 1800 × 3700 mm

3500 × 1800 × 3800 mm

SENKOTH Advantage

Unlike ordinary trading companies, we maintain direct production cooperation with professional manufacturers. All equipment undergoes strict pre‑shipment inspection. We provide stable quality, factory‑direct prices, fast spare‑parts supply and professional remote technical support for global clients.
Contact us for model selection and customized plastic recycling line solutions.

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