Introduction

The high-speed extrusion production line for PE, PP-R, PP-RT, and PP-B pipes represents a cutting-edge solution in the manufacturing of plastic piping systems. This production line integrates advanced technology, high-end configurations, and a high-torque, low-noise reducer, ensuring superior quality and efficiency. The system is designed to produce pipes with precise dimensions, enhanced durability, and a wide range of applications, making it a versatile choice for industries such as agriculture, construction, and municipal infrastructure.

Core Features and Components

The high-speed extrusion production line is composed of several critical components, each playing a vital role in the manufacturing process:

• Sucker: This component is responsible for storing, transporting, stirring, and heating raw materials to ensure uniformity and proper temperature. The efficient mixing process guarantees consistent material quality, which is essential for producing high-performance pipes.
• Extruder: The extruder melts and pushes the raw material through a die, forming a tubular prototype. The high-temperature processing ensures the material is properly melted, allowing for the creation of pipes with precise dimensions and structural integrity.
• Die and Cooling System: The die determines the diameter and wall thickness of the pipe, while the cooling system rapidly solidifies the molten plastic, ensuring the desired size and physical properties. This system is crucial for maintaining the quality and consistency of the final product.
• Tractor: The tractor draws the thermoplastic pipe from the die, maintaining a uniform diameter and keeping the required size. This component ensures the pipe is produced at a consistent rate, minimizing defects and maximizing efficiency.
• Cutting Machine: The cutting machine trims the pipe to the required length and stacks it using a conveyor belt or automatic system. This step ensures the final product meets customer specifications and is ready for distribution.

Technical Specifications

The production line is available in multiple models, each tailored to specific pipe diameters and production capacities. Below is a detailed overview of the technical specifications:

Performance Characteristics of Pipe Materials

The production line is designed to manufacture pipes from various materials, each with unique properties and applications:

1. PE Pipes (Polyethylene)

• Environmental Protection and Sanitation: PE pipes are non-toxic and do not contain heavy metal salt stabilizers, making them ideal for potable water systems.
• Corrosion Resistance: PE pipes resist corrosion from various chemical media, ensuring long-term durability.
• Long Service Life: With a safe usage life of over 50 years at rated temperature and pressure, PE pipes are a cost-effective solution.
• Reliable Connection: The hot-melt butt welding technology ensures strong, leak-proof joints.
• Flexibility: High impact strength and elongation make PE pipes suitable for areas with frequent seismic activity.
• Cold Resistance: PE pipes maintain their physical properties at -20°C, making them suitable for cold regions.

2. PP-R Pipes (Polypropylene Random Copolymer)

• Non-Toxic and Hygienic: PP-R pipes are made from carbon and hydrogen, ensuring safety for drinking water systems.
• Thermal Insulation: With a thermal conductivity 1/200 of steel pipes, PP-R pipes reduce energy loss.
• Long Service Life: At 70°C and 1.0MPa, PP-R pipes can last over 50 years, and up to 100 years at room temperature.
• Convenient Installation: Hot-melt and electric-melt welding methods simplify installation and ensure reliable joints.

3. PP-RT Pipes (Heat-Resistant Polyethylene)

• Lightweight: Easy to transport and install, reducing labor costs.
• Flexibility: Coiling and bending capabilities minimize the need for fittings, lowering construction costs.
• Environmental Protection: Non-toxic and odorless, ensuring safe use in residential and commercial settings.
• Low Temperature Resistance: Suitable for winter construction in cold climates.
• Chemical Resistance: Resistant to corrosion, ensuring a long service life.

4. PP-B Pipes (Polybutylene)

PP-B pipes share similarities with PP-R in terms of non-toxicity and light weight but differ in production processes and applications. They are commonly used in heating and cooling systems due to their flexibility and corrosion resistance.

Applications

The high-speed extrusion production line is designed to meet the needs of various industries, including:

• Agricultural Irrigation: PE and PP-R pipes are used for efficient water distribution in farming and agriculture.
• Building Water Supply and Drainage: The production line provides pipes for residential and commercial plumbing systems.
• City Gas and Electricity: High-quality pipes ensure safe and reliable infrastructure for gas and electrical networks.
• Industrial Applications: The production line supports manufacturing processes requiring durable and corrosion-resistant piping.

Company Background

Anhui Dongchai Machinery Technology Co., Ltd. is a leading manufacturer of extrusion production lines, specializing in the development and production of high-speed extrusion systems for PE, PP-R, PP-RT, and PP-B pipes. With a commitment to innovation and quality, the company has established itself as a trusted partner for industries worldwide. Their production lines are designed to meet international standards, ensuring reliability, efficiency, and long-term performance.

As highlighted by the National Institute of Standards and Technology (NIST), advanced manufacturing technologies play a crucial role in driving innovation and improving product quality. Anhui Dongchai's focus on precision engineering and cutting-edge technology aligns with these principles, ensuring their products meet the highest standards of performance and reliability.

Conclusion

The high-speed extrusion production line for PE, PP-R, PP-RT, and PP-B pipes is a testament to the advancements in plastic manufacturing technology. With its robust design, advanced features, and wide range of applications, this production line offers an optimal solution for industries seeking high-quality piping systems. By partnering with Anhui Dongchai Machinery Technology Co., Ltd., businesses can ensure they are equipped with the latest in extrusion technology, capable of meeting the demands of modern infrastructure and industrial applications.