Continuous Foaming PE-RT Corrugated Insulation Pipe Production Line for Steel Pipe

A Comprehensive Solution for Insulated Steel Piping Systems

Introduction

In modern industrial and construction applications, the need for efficient and durable insulated steel pipes is more critical than ever. The One-step Continuous Foaming and HDPE Insulation Pipe Production Line for Steel Pipe is a cutting-edge manufacturing solution designed to meet these demands. This advanced production line integrates the robustness of steel pipes with high-performance insulation materials and state-of-the-art manufacturing techniques, producing insulated steel pipes with superior thermal efficiency, mechanical strength, and environmental resistance.

Key Features and Advantages

Seamless One-step Continuous Foaming Process

The production line employs a revolutionary one-step continuous foaming process that combines the steel pipe with the insulation layer in a single, uninterrupted operation. This process eliminates the need for multiple production stages, reducing manufacturing time and labor costs while ensuring a uniform and consistent insulation layer. The continuous foaming technology ensures that the insulation material adheres perfectly to the steel pipe, creating a seamless bond that enhances thermal performance and durability.

Technology Process:

1.Up load pipe-----2.External derusting------3.Put label on pipe side-----4.Intermediate heating------5.external epoxy coating----6.Water cooling-----7.Coating layer detection-----8. Put adhesive on epoxy layer-----9.PE jacket coating------10. PU foaming-----11.Foaming rectification-------12.Pipe edge cutting----13.Water cooling---14.Pipe edge heat shrink sealing------15.Download pipe

Condition:

1. Place: In room
2. Power: No danger
3. Moisture: 85% 85% no condensation
4. Temperature: 0-30ºC

Working condition:

1. Power supply: 3. 380V(-10%,+5%) 50HZ
2. Installed: 850 KW About 850KW
3. Cooling water recycling:≤15ºC,0.15-0.2MPa,0.5m³/min

Material: HDPEHDPE pellets, Hot melt adhesive, Epoxy powder

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High-Density Polyethylene (HDPE) Insulation

The production line utilizes high-density polyethylene (HDPE) as the primary insulation material. HDPE is renowned for its excellent thermal insulation properties, chemical resistance, and mechanical strength. It provides superior protection against moisture, UV exposure, and corrosive environments, ensuring the long-term integrity of the steel pipe. The HDPE insulation layer is also recyclable, making it an environmentally friendly choice for modern construction and industrial applications.

Precision Control and Automation

The production line is equipped with a highly advanced automated control system that ensures precise manufacturing parameters. This system allows for accurate control of factors such as foaming temperature, pressure, and material flow rate, resulting in high-quality and consistent products. Real-time monitoring and adjustment capabilities minimize the risk of defects and ensure optimal production efficiency. The user-friendly interface and modular design make it easy to integrate with existing manufacturing systems and adapt to different production requirements.

Customization and Flexibility

The One-step Continuous Foaming and HDPE Insulation Pipe Production Line is designed to offer unparalleled customization options. It can produce insulated steel pipes in a wide range of sizes, lengths, and specifications to meet the diverse needs of various applications. The production line can easily adapt to different steel pipe diameters and wall thicknesses, ensuring that every insulated pipe meets the specific requirements of the project. This flexibility allows manufacturers to offer a comprehensive range of products, from small-diameter pipes for residential use to large-diameter pipes for industrial and infrastructure projects.

Enhanced Thermal Performance

The insulated steel pipes produced by this production line exhibit exceptional thermal insulation properties. The HDPE insulation layer effectively reduces heat transfer, maintaining a stable temperature within the pipe and minimizing energy loss. This superior thermal performance is crucial for applications such as heating and cooling systems, refrigeration pipelines, and hot water supply lines, where energy efficiency and temperature control are essential. By reducing heat loss and improving energy efficiency, the insulated steel pipes contribute to significant cost savings and environmental benefits.

Applications

The One-step Continuous Foaming and HDPE Insulation Pipe Production Line for Steel Pipe is designed to meet the needs of a wide range of industries and applications:

Construction Industry

• Residential and Commercial Buildings: Insulated steel pipes are used for hot and cold water supply lines, heating systems, and air conditioning ducts. The thermal insulation ensures energy efficiency and reduces heat loss, contributing to lower energy bills and a more comfortable indoor environment.
• District Heating Systems: The production line can manufacture insulated steel pipes for large-scale district heating networks, where maintaining a stable temperature and minimizing heat loss are critical for efficient energy distribution.

Industrial Sector

• Chemical Processing Plants: Insulated steel pipes are essential for transporting various chemicals and fluids. The HDPE insulation provides excellent chemical resistance, protecting the steel pipe from corrosion and ensuring the integrity of the process.
• Power Plants: Insulated steel pipes are used for steam and water lines, where high thermal efficiency and mechanical strength are required to withstand high-pressure and high-temperature conditions.
• Food Processing Facilities: The production line can produce insulated steel pipes that meet the stringent hygiene and safety standards of the food processing industry. The HDPE insulation is non-toxic and easy to clean, making it suitable for applications such as refrigeration systems and hot water supply lines.

Oil and Gas Industry

• Pipeline Transportation: Insulated steel pipes are used for transporting oil, gas, and other hydrocarbons. The HDPE insulation provides protection against external corrosion and reduces heat loss, ensuring the efficiency and safety of the pipeline.
• Offshore Applications: The production line can manufacture insulated steel pipes with enhanced corrosion resistance and mechanical strength, making them suitable for harsh offshore environments.

Conclusion

The One-step Continuous Foaming and HDPE Insulation Pipe Production Line for Steel Pipe is a state-of-the-art manufacturing solution that combines advanced technology with practical functionality. By integrating the robustness of steel pipes with high-performance HDPE insulation, this production line offers a versatile and reliable solution for a wide range of applications. Its seamless one-step process, precision control, and customization capabilities make it an ideal choice for manufacturers seeking to produce high-quality insulated steel pipes efficiently and cost-effectively. Whether for residential, commercial, or industrial use, this production line ensures superior thermal performance, durability, and environmental sustainability, setting a new standard in insulated pipe manufacturing.

Pipe range: 48-630mm

Moreover, the service life of polyurethane insulated pipes is truly impressive. They can last for more than 50 years, which is a significant improvement compared to traditional methods of pipe installation. In fact, this lifespan is 3 to 4 times longer than that of pipes installed using conventional trench laying or overhead laying techniques. This extended durability not only reduces the need for frequent maintenance and replacement but also offers substantial cost savings and environmental benefits over the long term. As a result, PERT insulated pipes have become an increasingly popular choice for modern piping systems, providing reliable and long-lasting solutions for various applications.

1. company profile

Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.

2. main products

Our main products include as following,HDPE PU pre-insulation Jacket Pipe extrusion line,3PE steel pipe anticorrosion&coating machinery,Rubber&plastic foam flexible insulation tube/sheet production line,HDPE water supplying pipe extrusion line,PE PP sheet board extrusion line,Heat shrinkable sleeve production line,Hollow wall spiral pipe production line,Plastic welding rod extrusion line,Radiation cross-linked PE heat shrinkable sleeve,Electro fusion tape,Portable extrusion welder.

Our machines make products what are widely used as jacket pipe of PU foam insulation pipe in municipal heating pipe system; Municipal water supplying and drainage pipeline; Oil and gas pipeline; Pipe joints of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;
Besides manufacturing machines, we also make Heat shrinkable sleeves and electro fusion sleeves and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

4. Our certificates and Patents

5. Global market
Our purpose is to supply highest cost-effective products and the most suitable solutions to our clients, as well as intimate help and service, on this basis we reach a win-win situation.
For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc.

6. Core Team

The guarantee period is 12 months from the date of installing, but no more than 14 months from the date of delivery. After this period we are obliged to provide with lifelong service at the expense of Buyer.During the warranty period we are responsible to provide trouble shootings and help the customer to solve the problems, provide spare parts which are broken, except breakings caused by the Buyer.We will provide the technical service train the workers from the buyers for free.We can also send technicians to the buyer's companies abroad for help installation and testing the lines. But the buyer shall pay for the round trip tickets, accommodation, transportation, medicine treatment and insurance of the technicians in foreign countries and some salary accordingly.