Pe Foam Backer Rod Manufacturing Extruding Production Machine

Product Description

The Pe Foam Backer Rod Manufacturing Extruding Production Machine is a high-performance industrial equipment designed for the continuous production of polyethylene (PE) foam backer rods. These rods are widely used as sealing and filling materials in construction, automotive, and industrial applications. The machine integrates advanced extrusion technology with precision control systems to ensure consistent quality and high production efficiency.

The production process starts with feeding PE resin pellets into the hopper, which then moves into the extruder barrel. Inside the barrel, the material is heated and melted under controlled temperature and pressure. The extruder screw, with its specially designed geometry, ensures uniform mixing and plasticization of the resin. A die head at the end of the extruder forms the molten material into the desired backer rod shape, which is then cooled and solidified through a water bath or air cooling system. Finally, the finished rods are cut to the required length by a precision cutting device.

This machine is capable of handling various types of PE materials, including low-density polyethylene (LDPE) and linear low-density polyethylene (LLDPE), and can produce backer rods with different diameters, densities, and hardness levels to meet diverse customer requirements.

Features

High Productivity: Equipped with a high-torque motor and efficient screw design, the machine can achieve a maximum output of up to 300 kg/h, significantly reducing production time and costs.

Precision Control: The integrated PLC control system allows for accurate adjustment of temperature, pressure, and extrusion speed, ensuring consistent product dimensions and quality.

Flexible Configuration: The machine can be easily customized with different die heads and cooling systems to produce backer rods of various specifications, from 6mm to 100mm in diameter.

Energy Efficiency: The heating system uses advanced ceramic heaters and insulation materials, reducing energy consumption by up to 20% compared to traditional extrusion machines.

User-Friendly Operation: The HMI (Human-Machine Interface) provides a intuitive control panel, making it easy for operators to set parameters and monitor the production process in real-time.

Application

Construction Industry: PE foam backer rods are primarily used as joint fillers in concrete structures, window and door installations, and roofing systems. They help to absorb movement, prevent water infiltration, and improve thermal insulation.

Automotive Industry: In vehicle manufacturing, these rods are used for sealing gaps in doors, trunks, and engine compartments, reducing noise, vibration, and dust ingress.

Industrial Sealing: They are also suitable for sealing applications in industrial equipment, such as pipelines, tanks, and machinery, where resistance to chemicals, moisture, and temperature changes is required.

Packaging: Some lightweight backer rods are used in packaging to protect fragile items during transportation by providing cushioning and shock absorption.

Faq

Q: What is the minimum diameter of backer rods this machine can produce?

A: The standard configuration can produce rods starting from 6mm in diameter, but custom die heads can be designed for smaller sizes upon request.

Q: Can the machine handle recycled PE materials?

A: Yes, the extruder is compatible with both virgin and recycled PE pellets, as long as they meet the required purity standards (minimum 95% PE content).

Q: How often does the machine need maintenance?

A: Regular maintenance, including cleaning the extruder barrel, lubricating moving parts, and checking the temperature sensors, is recommended every 500 operating hours to ensure optimal performance.

Q: What is the typical service life of the extruder screw?

A: With proper maintenance and regular replacement of wearing parts, the screw can last for 8,000 to 10,000 operating hours.