Overview of Plastic Squeezer Machine

Corresponding Content:
- Equipment Nature: A professional industrial device designed for squeezing excess moisture, oil stains and impurities from various plastic materials (film, flakes, scraps) through mechanical extrusion; a critical pre-processing unit for plastic recycling lines.
- Applicable Materials: PP/PE/LDPE/HDPE plastic film, plastic bottle flakes, injection molding scraps, agricultural film residues, contaminated plastic waste.
- Core Processes: Material feeding → spiral compression → dewatering & impurity removal → dry material discharge; integrates continuous conveying and squeezing functions.
- Core Value: Reduces plastic material moisture content to ≤1%; removes surface oil stains and loose impurities; improves subsequent pelletizing efficiency by 20-30%; lowers energy consumption of melting process.
- Applicable Enterprises: Plastic recycling plants, pelletizing production lines, agricultural film processing centers, waste plastic treatment facilities.

Key Types of Plastic Squeezer Machine

Core Product Portfolio & Application Scenarios

Plastic Shredder Machine for PU foams

The Plastic Shredder Machine for PU foams is specially designed to crush soft or rigid polyurethane foam waste into fine, uniform granules. It features low-speed, high-torque cutting blades that minimize dust and heat buildup, ensuring smooth and energy-efficient operation. Ideal for recycling centers and foam manufacturers, it helps reduce waste volume and prepares material for reuse in carpet underlay, packaging, or rebonded foam products.

Plastic Bottle Shredder for PC bottles

The Plastic Bottle Shredder for PC bottles is a specialized machine designed to efficiently crush polycarbonate (PC) bottles into small flakes or granules. Built with high-strength alloy blades and a robust cutting chamber, it handles PC’s toughness while ensuring uniform particle size, low dust, and minimal material degradation—ideal for recycling PC into raw material for reuse in engineering plastics, sheets, or new containers.

Shredder Crusher Line for Plastic Tray

Shredder Crusher Line for Plastic Tray efficiently processes rigid plastic trays (e.g., PP, PS, PET) into small flakes. It integrates coarse shredding and fine crushing in one automated system, ensuring high throughput, uniform particle size, and easy integration into washing and pelletizing lines—ideal for food packaging and industrial tray recycling.

Complete Process Flow & Equipment Configuration

Process breakdown and module functions

Plastic Shredding Line Sub-module Specifications

Sub-module Name	Composition	Function
Feeding Module	Hydraulic feeding hopper, conveyor belt, material level sensor	Automatically feeds large plastic waste into the shredding chamber; adjusts feeding speed according to shredding load; prevents material accumulation.
Shredding Module	Shredding shaft (single/double/four-shaft), alloy blades, torque sensor	Core crushing unit; generates shear and compression forces to tear plastic into small fragments; realizes overload protection via torque monitoring.
Screening Module	Vibrating screen, size-adjustable sieve plate	Screens shredded plastic fragments; ensures uniform size (5-20cm customizable); separates unqualified oversized fragments for re-shredding.
Discharge Module	Discharge conveyor, fragment collector	Conveys qualified plastic fragments to subsequent processing units (e.g., squeezer, pelletizer); facilitates centralized storage and transportation.
Control Module	PLC control cabinet, touch screen, overload protection device	Real-time monitoring of operation parameters (torque, speed, temperature); automatic fault alarm and shutdown; stores multiple shredding process parameters.

Technical Parameters

Quantitative presentation of key technical indicators of the equipment

Plastic Shredding Line Technical Indicators

Technical Indicator	Specification	Description
Processing Capacity	100-3000kg/h	Varies by model (single-shaft: 100-500kg/h; double-shaft: 500-3000kg/h); customizable according to project needs.
Fragment Size	5-20cm	Adjustable via sieve plate replacement; size error ≤±1cm.
Motor Power	15-110kW	Frequency conversion motor; energy-saving and efficient.
Blade Material	Tungsten steel alloy	Wear-resistant, high hardness (HRC 58-62).
Overall Dimensions	3.0×1.8×2.5m - 8.0×3.0×4.0m	Optimizable for workshop space layout.

Value Advantages for Customers

Strong Material Adaptability

High Shredding Efficiency

Safe & Reliable Operation

Low Operation Cost

Comprehensive After-Sales Support

Frequently Asked Questions

Can the machine handle plastic waste with metal impurities?

Yes. The intelligent overload protection system can detect metal impurities and trigger automatic reverse to avoid machine damage; it is recommended to add a pre-magnetic separation module for high-metal-content materials.

What is the maintenance cycle of the blades?

Under normal working conditions, the blades need to be sharpened every 3-6 months; the service life is 12-18 months depending on the impurity content of the processed materials.

Is the machine compatible with existing pelletizing lines?

Yes. The discharge interface can be customized to match different types of downstream equipment (squeezer, pelletizer); seamless connection is supported.

What are the delivery time and payment terms?

Standard models: 15-25 working days; customized models: 25-35 working days; flexible payment terms (T/T, L/C, DP) are supported; small-batch trial orders are acceptable.