A complete industrial water ring pelletizer machine for PP and PE plastic film and woven bags, shown in white and green, featuring a feeding conveyor, a main extrusion unit, and the pelletizing and cooling line.

Water Ring Pelletizer for PP/PE Film & Bags

This advanced recycling machine offers an all-in-one solution for PP/PE films and woven bags. It streamlines the entire process by combining crushing, compacting, plasticizing, and pelletizing into a single, efficient stage, producing high-quality pellets ready for direct use in your production line.

Key Advantages

  • All-in-One Integrated Design

    Combines crushing, compacting, plasticizing, and pelletizing in a single, efficient stage to save space and labor.

  • High-Quality Pellet Output

    Produces uniform, high-density pellets that are ready for direct use in various manufacturing production lines.

  • Advanced Degassing System

    A double-zone vacuum system effectively removes volatiles, making it ideal for recycling heavy printed and moist materials.

  • Intelligent & Stable Feeding

    The compactor's guide structure ensures fast, stable feeding into the extruder, preventing blockages and ensuring consistent output.

  • Continuous Melt Filtration

    Employs a segmented filtering principle that reduces the frequency of screen changes, ensuring smoother, uninterrupted operation.

  • Efficient Dewatering

    An advanced dewatering vibration sieve combined with centrifugal drying delivers high-performance, ready-to-use dry pellets.

Working Principle: A 5-Stage Process

  • 1. Feeding

    Material is fed via a belt conveyor into the compactor. The feeding speed is automatically adjusted, and an optional metal detector can be integrated for protection.

  • 2. Shredding & Compacting

    Rotary blades cut and heat the material through friction, shrinking and densifying it before it's fed directly and stably into the extruder screw.

  • 3. Plasticizing & Degassing

    A specialized single-screw extruder gently melts the material. A double-zone vacuum system then efficiently removes inks, moisture, and other volatiles.

  • 4. Pelletizing

    The standard water-ring pelletizing system rapidly cuts the molten plastic into uniform pellets as it exits the die head.

Technical Specifications

ModelScrew Dia. (mm)L/D RatioMain Motor (KW)Throughput (kg/h)
RM808036:145/55160-220
RM10010036:190/110300-380
RM12012036:1132450-480
RM14014036:1160/185500-650
RM16016034:1220/250800-1000
RM18018034:13151000-1200

Warranty & Installation

  • 1-Year Limited Warranty

    All our recycling machinery comes with a limited warranty, ensuring peace of mind with your purchase.

  • Expert Installation Support

    We offer installation packages where our engineers can travel to your facility to guide you through the setup process. All our products can be customized to customer requirements.

Inquire Now

To get the latest prices, lead times, and expert advice on our all-in-one pelletizing solutions, send us a message using the form below.

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Author: Rumtoo Plastic Recycling Machine

Rumtoo Plastic Recycling Machine, the leading manufacturer of high quality PET Bottle、PP / PE Film Recycling Machinery. Our PE film washing lines offer reliability, efficiency and maximum durability in recycling dirty and soiled PET bottle、PE film back into plastic granulate. With more than two decades of service to the plastics recycling industry, Rumtoo is proud to be responsible for recycling thousands of tonnes of plastic films such as plastic bags, PP non-woven supersacks and LDPE film every month at hundreds of recycling facilities worldwide.