PET Pelletizing Line Manufacturer | Rumtoo Machine

In today’s competitive industrial landscape, optimizing production efficiency while minimizing downtime is crucial. Rumtoo Machine offers state-of-the-art PET extrusion pelletizing lines engineered to deliver consistent, high-quality r-PET pellets, ensuring your operations run smoothly and profitably.

PET pelletizing line, PET extrusion pelletizing system, r-PET pellet production, industrial plastic recycling machinery

Advanced PET Extrusion Pelletizing Line for Superior Quality Pellet Production

Our PET extrusion pelletizing line incorporates cutting-edge technology and robust engineering to transform PET flakes into premium r-PET pellets. Key features include:

Input Requirements: Clean, dry, and sorted PET flakes
Output: High-quality r-PET pellets ideal for various industrial applications
Production Capacity: 200–500 kg/h, scalable based on model selection
Pellet Size Range: 3–12 mm, customizable to meet specific needs
Power Consumption: 100–200 kW/h, optimized for energy efficiency

The extruder screw, crafted from W6Mo5Cr4V2A nitride-treated alloy, ensures superior plasticization and extended equipment lifespan.

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Applications of High-Quality PET Pellets

PET pellets produced through our extrusion pelletizing systems are versatile and widely used across industries:

Bottles and Containers: Ideal for manufacturing durable and clear PET preforms.
PET Strapping: Provides high-tensile strength for packaging and logistics.
PET Fiber: Used in textiles, automotive interiors, and geotextiles.
Fabric and Textile Production: Ensures consistency in synthetic fabric manufacturing.

Each application benefits from the uniformity and quality of pellets produced by Rumtoo Machine’s advanced systems.

Explore Our Range of Pelletizing Solutions

Rumtoo Machine offers a variety of pelletizing lines to suit different production needs and budgets, each backed by a 1-year warranty and lifetime after-sales support.

Automatic Screen Change Pelletizing Line

Designed for high-volume production, this system reduces downtime by automatically replacing filter screens, maintaining consistent output quality.

Manual Screen Change Pelletizing Line

A cost-effective solution for operations with moderate production rates, ensuring reliable performance with manual screen management.

Water-Ring Pelletizing Line

Utilizes a water-filled chamber to cool and cut extruded PET into uniform pellets, ideal for high-capacity requirements.

Strand Pelletizing Line

Extrudes PET into strands that are cooled and precision-cut, suitable for operations prioritizing pellet consistency.

Each system is customizable, and our technical team can help you select the ideal configuration based on your material specs and output goals.

Detailed System Schematics and Components

Water-Ring Pelletizing System

Component	Function
Feeding System	Precise material input
Twin-Screw Extruder	Melting and homogenizing
Die Plate	Shape formation
Water Ring Pelletizer	Cutting and cooling
Drying System	Moisture removal
Vibratory Screen & Silo	Sorting and storage

Strand Pelletizing System

Component	Function
Feeding System	Controlled material supply
Twin-Screw Extruder	Processing and melting
Die Head	Strand formation
Cooling System	Air or water cooling
Strand Pelletizer	Precision cutting
Storage Bin	Final product collection

Model Specifications and Capacities

Model	L/D Ratio	Screw Diameter	Power (kW)	Capacity (kg/h)
NCJ50	24/48, 7/20	Φ50.2mm	37-45/30-37	100-150
NCJ65	24/48, 7/20	Φ62.4mm	55-75/37-45	150-200
NCJ75	24/48, 7/20	Φ71mm	90-110/45-55	200-300
NCJ95	24/48, 7/20	Φ93mm	132-135/55-75	300-500

Cost Analysis for a 500 kg/h PET Pelletizing System

Investing in a PET pelletizing system requires careful financial planning. Below is an estimated breakdown for a 500 kg/h setup:

Dosing Feeder: $2,200 – Ensures precise material conveyance.
Pelletizing Mainframe with Screen Changer: $69,000 – Core extrusion and filtration unit.
Pelletizing Submachine with Screen Changer: $32,000 – Auxiliary processing support.
Water Ring Granulator: $2,800 – Cuts and cools extruded material.
Vertical Dewaterer: $5,500 – Removes excess moisture from pellets.
Blowing Silo System: $2,000 – Temporary storage and bagging.
Electric Control Box: $17,500 – Centralized system monitoring and control.

Total estimated investment: $131,000. These figures can vary based on customization, location, and additional features.

Technical Support and Services by Rumtoo Machine

We pride ourselves on offering end-to-end support to ensure your pelletizing line operates at peak efficiency:

Pre-Sales Consulting: Needs analysis, customized CAD layouts, and technical guidance.
After-Sales Service: Installation supervision, operational training, and maintenance support.
Warranty and Spare Parts: 1-year warranty on machinery and lifelong access to genuine spare parts.
Technical Training: Comprehensive manuals and on-site training for your team.

Understanding Extrusion Pelletizing Technology

Screw Design and Material Impact

The efficiency of an extruder heavily depends on screw design and material. Rumtoo Machine uses high-grade materials like W6Mo5Cr4V2, 38CrMoAlA, and SKD61 to ensure durability, wear resistance, and consistent performance. Key design parameters include flight depth, channel width, and compression ratio, each tailored to specific material viscosities and output requirements.

Material Compatibility

Different PET formulations require specific processing conditions. Our systems are adaptable to both high-viscosity (e.g., bottle production) and low-viscosity (e.g., films and fibers) PET, ensuring optimal melting, homogenization, and pellet quality.

Frequently Asked Questions (FAQs)

1. Should I choose a single or twin-screw extruder for PET recycling?
Twin-screw extruders are generally preferred for PET recycling due to their superior mixing, devolatilization, and handling of contaminated materials, though single-screw options may suffice for less demanding applications.

2. What power supply is needed for your systems?
Our systems typically require a three-phase power supply, commonly 380V/50Hz or 480V/60Hz, adaptable to regional standards.

3. How can I maintain my PET extruder?
Regular cleaning of the barrel and screw, lubrication of moving parts, and adherence to operational guidelines are essential. We provide detailed maintenance protocols with each system.

4. What is the lead time for a custom system?
Lead times range from 30 to 90 days, depending on customization and current production schedules.

5. Do you offer customized solutions?
Yes, Rumtoo Machine specializes in tailoring pelletizing systems to meet specific material, output, and spatial requirements.

Conclusion

Investing in a reliable PET extrusion pelletizing line is critical for enhancing production efficiency and product quality. Rumtoo Machine combines advanced engineering, durable components, and comprehensive support to deliver solutions that meet the highest industry standards. Whether you are expanding existing operations or entering the PET recycling market, our systems provide the performance and reliability you need.

Plastic Recycling