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Hope Plastic Machinery
Industrial Rod Extruder Production Line
This industrial rod extruder (Model: HPJX-RE-02) is a specialized device for producing high-strength, large-diameter plastic bars, widely used in construction, machinery, automotive, and electronics industries. It processes various plastic materials such as PEEK, POM, and PA through heating, plasticization, and precision extrusion, producing bars of diverse specifications, shapes, and applications. Designed for high efficiency and precision, the extruder meets large-scale production demands while ensuring product stability and consistency. The system typically includes an extruder main unit, vacuum cooling water tank, belt haul-off machine, and high-speed cutting machine.
Classification:
Production Process
Production Line Composition
The extruder main unit is the core of the production line, responsible for efficiently plasticizing and extruding raw materials to ensure tubing quality and production efficiency. It features a high-precision screw and barrel design, paired with an advanced multi-zone temperature control system to guarantee stability and uniformity during extrusion. Driven by a powerful motor, the unit enables continuous, high-efficiency production and adapts to tubing of various specifications.
The cooling system is a critical component of the line, rapidly cooling and shaping extruded tubing to ensure dimensional stability and surface quality. It consists of stainless steel cooling water tanks and a precision-controlled cooling circulation unit.
This system ensures stable pulling of the tubing from the cooling tank at a constant speed, maintaining dimensional accuracy and consistency. Equipped with multiple traction belts or pulleys and a precise speed control system, it accommodates tubing of varying specifications and wall thicknesses.
These final stages ensure seamless transition from production to packaging:
- Cutting System: Precisely cuts continuous tubing into preset lengths using high-accuracy blades.
- Collection System: Automatically coils or stacks cut tubing for organized storage and transport.
Product Introduction
Technical Background
Industrial rod extruders emerged from the demand for efficient, large-scale plastic processing equipment. Traditional methods failed to meet requirements for high precision and mass production, especially for high-strength bars used in construction, automotive, and electronics. Modern advancements include:
- Optimized screw design and temperature control for uniform plasticization.
- Automation for enhanced precision, efficiency, and reduced waste.
- Compatibility with engineering plastics (PEEK, POM, PA) and eco-friendly energy-saving designs.
Structural Composition
Extruder:
- Screw & Barrel: Plasticizes and extrudes material; barrel made of high-temperature-resistant material.
- Motor: Powers screw rotation.
- Heating System: Multi-zone heaters for precise temperature control.
- Die: Custom molds for shaping molten PVC into tubing (diameter/wall thickness).
Cooling System:
- Cooling water tank, circulation pump.
Traction System:
- Traction belts/pulleys, speed regulator.
Cutting System:
- High-precision blades, synchronized control.
Collection System:
- Automatic coiling or stacking platforms.
Product Parameters
| Parameter | Value |
| Extruder Model | HPJX-RE-02 |
| Applicable Materials | PA, PC, PPS, PEEK, POM, PEI |
| Bar Diameter Range | 10mm – 120mm |
| Max Output | 200 kg/h / 350 kg/h / 500 kg/h |
| Screw Diameter | 75mm / 90mm / 120mm |
| Screw L/D Ratio | 28:1 / 32:1 |
| Motor Power | 45 kW / 75 kW / 110 kW |
| Temperature Zones | 6-8 zones |
| Max Line Speed | 5-15 m/min |
| Cooling Method | Water + Air Cooling |
| Haul-Off Type | Crawler or Roller |
| Cutting Method | Planetary or Chip-Free |
| Collection Method | Auto Coiling/Manual Stacking (Custom) |
Product Features
High - Efficiency and Energy - Saving
Adopting advanced screw designs and optimized heating systems ensures rapid plasticization of raw materials, improves production efficiency, significantly reduces energy consumption, and supports green production.
Precise Temperature Control
The multi – zone temperature control system ensures stable temperature in each processing step, avoiding performance degradation of raw materials due to overheating or over – cooling, ensuring consistent pipe quality, and meeting the quality requirements of different customers.
Automated Operation
The equipment is equipped with a fully automatic PLC control system, which is easy to operate, monitors various production parameters in real – time, reduces human errors, and enables an efficient and stable production process.
Flexible Mold Configuration
It provides molds of various specifications and supports multi – layer co – extrusion technology, which can meet the requirements for pipes of different diameters, wall thicknesses, and layers, and easily handle customers’ personalized orders.
Perfect Cooling and Pulling Systems
The high – efficiency cooling system and precise traction equipment ensure that the pipes maintain stable dimensions and smooth surfaces during the cooling and shaping processes.
Application Fields
In 2023, the annual sales volume of our universal pipe extruders reached 10 units.
Hope Machinery has been deeply involved in the plastic extruder industry for many years, accumulating rich experience and professional knowledge, and has become a trustworthy partner for customers.
Through customer surveys, our customer satisfaction rate is as high as 95%, indicating the superiority of our products and services.
In the local universal pipe extruder market, our market share reaches 15%, showing strong competitiveness.
