Rigid Plastic Washing Line For PP, HDPE, PVC

Rigid Plastic Washing Line for PP, HDPE, PVC

Turn crates, caps, pipes, and housings into clean, dry regrind. Our rigid‑wash system removes labels, oils, and fines, then dries to sub‑3% moisture for trouble‑free pelletizing.

  • Sub‑3% residual moisture
  • Removes labels, oils, adhesives
  • Configurable throughput and layout
Key Benefits

Key Benefits

Quick highlights that power modern, reliable recycling operations.

Lower Moisture, Higher Yield

Consistently reach sub-3% moisture for efficient pelletizing and stable throughput.

Superior Decontamination

Removes oils, labels, glue, and fines for cleaner flakes and fewer rejects.

Broad Material Compatibility

Handles LDPE/LLDPE films, BOPP, non-woven PP, rigid items, and more.

Efficient Utilities

Optimized washing loop cuts water and energy usage to lower operating costs.

Robust, Low-Maintenance Design

Industrial components built for uptime with simplified service and spare parts.

Scalable & Customizable

Configurable layout and capacities to match your floor plan and growth.

Material Inputs

Regrind Materials Showcase

Common regrind categories we process and reuse across applications.

PP regrind

PP regrind

It’s common to see them as plastic chairs, toy parts, baskets, trash cans, pipes, bottles, bottle caps, and others because they provide stronger protection for goods.

HDPE regrind

HDPE regrind

HDPE regrind is widely used in containers, plastic bottles, pipes, playground equipment, and more due to its high strength, impact resistance, and chemical durability.

PVC regrind

PVC regrind

PVC regrind is widely used in pipes, flooring, cable insulation, and window frames due to its durability, chemical resistance, and adaptability for various applications.

ABS regrind

ABS regrind

ABS regrind is commonly used in automotive parts, electronics housings, toys, and appliances, valued for its toughness, impact resistance, and excellent surface finish.

Rigid Plastic

Rigid Plastic

Producers are exploring solutions for PE pipes, PP containers, ABS automobile components, and more, with diverse origins across industries.

PET regrind

PET regrind

PET regrind is extensively used in bottles, food containers, and packaging due to strength, clarity, and excellent barrier properties for freshness.

Process Overview

Our Process

Six tightly integrated stages remove contamination, reduce moisture, and prepare plastics for reuse.

Key Components

Screw Feeder Specifications

The Screw Feeder is designed for durable, efficient conveying in washing lines.
  • Material: 304 stainless steel
  • Shell & Blade Thickness: 3 mm
  • Screen Hole Thickness: 2 mm
  • Spiral Diameter: Customized per output
Primary Functions:
  • Convey materials
  • Filter water
  • Clean surface sediment
Screw Feeder

Wet Plastic Granulator Specifications

Upgraded granulator for efficient cutting and pre‑cleaning of bottles, films and rigids.
  • Rotor Speed: 400–600 RPM
  • Blade Material: D2 high‑carbon, high‑chromium steel
  • Cutting Arrangements: V‑shape or double‑scissor
  • Screen Filter Size: 10–100 mm (custom)
Primary Functions:
  • Cut plastics into uniform flakes
  • Pre‑clean and loosen contaminants
  • Reduce dust build‑up; extend blade life
Wet Plastic Granulator

Friction Washer Specifications

Efficient cleaning and transfer of flakes, films, and regrinds.
  • Rotor Speed: 500–600 RPM
  • Water System: Top inlet, bottom outlet
  • Operation: Continuous
  • Cleaning Method: Friction‑based
Primary Functions:
  • Scrub and clean plastics
  • Transport between machines
  • Remove soil, sand, and contaminants
Friction Washer

Floating Separation Tank Specifications

Efficient sink‑float separation for PP/PE while cleaning materials.
  • Interior Width: 1000–1800 mm
  • Total Length: 4–7 m
  • Interior Material: 304 stainless steel
  • Exterior Frame: Carbon steel
  • Paddle Motors: 1.5 kW × 2 (VFD)
Key Features:
  • “W” shaped bottom for efficiency
  • Dual‑section design to manage contamination
  • Water‑based separation for PP/PE
  • Simultaneous cleaning and separation
Floating Separation Tank

Hot Washer Specifications

Continuous hot‑wash system removes oils and stubborn contaminants in one cycle.
  • Operation Mode: Continuous
  • Washing Method: Hot chemical bath
  • Internal Mechanism: High‑speed rotary paddles
  • Suitable Materials: PET/HDPE flakes and regrinds
Key Features:
  • High efficiency continuous operation
  • Effective oil and glue removal
  • Pairs well with cold wash loop
Hot Washer

Centrifugal Dryer Dewatering Specifications

High‑efficiency mechanical dewatering step for films and bottles.
  • Rotation Speed: ≈ 1,000 RPM
  • Moisture Reduction: To ≈ 20–30%
  • Main Components: Long shaft with paddles, mesh tunnel
  • Casing: Metal container with external motor
Key Features:
  • Low energy, high efficiency
  • Handles high water content
  • Water recycling capability
Centrifugal Dryer Dewatering

Thermal Dryer Specifications

Efficient hot‑air dehydration to reach low residual moisture.
  • Model: RSJ800
  • Blower Power: 5.5 kW
  • Heating Power: 36 kW
  • Pipe Diameter: ⌀159 mm
  • Pipe Material: 304 stainless steel
Key Features:
  • Continuous drying
  • Integrated cyclone separator
  • Efficient dust and fines removal
  • Scalable with series units
Thermal Dryer

Zig‑Zag Air Classifier Specifications

Separates lightweight contaminants and offers partial drying of the stream.
  • Separation Medium: Air
  • Sorting Method: Weight‑based separation
  • Primary Application: PET bottle recycling
  • Contaminants Removed: Paper/plastic labels and other light materials
Key Features:
  • Efficient light contaminant separation
  • Partial stream drying
  • Dual‑exit system for separated fractions
Zig‑Zag Air Classifier
Customer Stories

What Customers Say

Real feedback from operators who upgraded their recycling lines with us.

Moisture dropped below 3% and pelletizing stabilized — a big improvement to our bottom line.

Alex Chen

Plant Manager, GreenCycle Plastics

Contamination removal is far better than our previous setup, with minimal maintenance demands.

Maria Lopez

Operations Director, EcoPoly Recyclers

Handles mixed regrind grades reliably — throughput and quality are both up.

Liam Patel

Production Supervisor, NextGen Materials

FAQ

Frequently Asked Questions

Answers to common questions to help you evaluate the best-fit solution.

Which regrind materials are supported?

PP, HDPE, PVC, ABS, PET, and rigid items; contact us for trials with your feedstock.

What output moisture can I expect?

With the full line and correct setup, residual moisture typically falls below 3%.

Can the system fit our plant layout?

Yes. We customize conveyors, tanks, and dryers to suit your footprint and capacity.

How about installation and training?

On-site guidance or remote support plus operator training for a confident start-up.

Next Step

Request Your Custom Proposal

Tell us about your materials, capacity goals, and space constraints. We’ll tailor a washing line that fits your operation.

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