Composite Pipe Production Line|Anhui Dongchai

Product Introduction

The equipment is the latest generation of humanized design, consisting of a high-speed extruder, precision die, vacuum setting table, traction unit, cutting machine, and full-automatic sealing machine (tipping frame). The entire line is PLC computer-controlled, offering high automation, safe operation, humanized design, high speed, high output, low energy consumption, easy operation, low noise, and a long service life. It ensures stable high-speed production without reducing speed during steel wire replacement, effectively lowering the rejection rate.

Key Highlights

Highlight 1: Advanced Components

The main engine uses international first-line brand electrical appliances. Dies and screws are made of 40Cr alloy structural steel, with ceramic heating rings wrapped in an insulation layer for fast heating. The gear box includes a condenser for stable and fast discharging.

Highlight 2: Precision Engineering

The vacuum box is made of 304 stainless steel, bent and welded in one piece. Internal parts are laser-cut, with constant temperature control of water temperature at the spray port. It features low noise and efficient cooling.

Highlight 3: Intelligent Sealing

The full-intelligent automatic sealing machine eliminates the need for on-line guards, enabling automatic tube unloading and a reliable sealing effect.

Science Popularization

Polyethylene composite pipes with steel wire mesh skeletons are a new type of pipe. They use high-strength steel wire spirally wound as reinforcement, combined with high-density polyethylene (HDPE) and high-performance HDPE modified adhesive resin for a strong composite effect.

Material and Structural Characteristics

The steel wire mesh composite pipe combines high-strength steel wire and thermoplastic polyethylene. The steel wire skeleton improves pipe strength, while HDPE modified bonding resin ensures a close connection between the steel wire and polyethylene layers.

Performance Advantages

• Combines the strengths of steel and plastic pipes: corrosion resistance, no scaling, smoothness, low resistance, heat preservation, no wax deposition, and wear resistance.
• Strength increases with temperature, reducing deformation compared to pure plastic pipes.
• Prevents rapid cracking, especially in large-diameter pipelines.

Production Technology and Flexibility

The production line uses advanced technology to ensure stable quality. Adjustments to parameters like steel wire diameter, mesh spacing, and plastic layer thickness allow customization for different pressure, temperature, and corrosion resistance requirements.

Installation and Maintenance

The pipe is suitable for high-pressure environments like liquid and gas transportation. Its lightweight design simplifies installation, reducing construction costs. Electric welding joints ensure reliable connections and minimize leakage risks.

Product Specifications

Model	DCS-160	DCS-315	DCS-630	DCS-800	DCS-1000	DCS-1200
Pipe Diameter	50-160	110-315	315-630	500-800	710-1000	800-1200
Production Speed	2.4	2.4	1.2	1.0	0.6	0.6
Power Consumption (KW)	110	170	260	360	350	460
Installed Power (KW)	385	545	855	1150	1150	1400
Dimensions (L×W×H)	73×4.7×3	75×.5×4	76×6×4	80×6×4	86×7×4	100×7×4.7

Applications

Used in drainage, ventilation, lighting, petroleum, sanitation, pipe trenches, underground cable protection, centralized water supply, and heating. Widely applied in municipal, industrial, and construction engineering projects.

Company Background

Company Name: Anhui Dongchai Machinery Technology Co., Ltd.

Specializing in advanced machinery and technology solutions, the company provides innovative production lines for polyethylene composite pipes, ensuring high-quality and efficient manufacturing processes.

References

For further information on industry standards, refer to NIST (National Institute of Standards and Technology).