Double Wall Corrugated Pipe Cable Protective Tube Extrusion Machine Making Machine Production Line

The Double Wall Corrugated Pipe Cable Protective Tube Extrusion Machine, made by Sevenstars Machinery, is designed to help manufacturers produce high-quality protective tubes for cables. These tubes are commonly used to protect electrical wires and cables, ensuring they stay safe from damage, moisture, and harsh environments. Sevenstars Machinery is known for making reliable and efficient machines, and this production line is no exception

This machine is specially built to produce double wall corrugated pipes. The pipes have two layers: a smooth inner wall to protect the cables inside and an outer wall with corrugations, which makes the pipe stronger and more flexible. This design helps cables stay safe while allowing easy handling and installation in different places, like buildings, factories, and outdoor projects

The production line includes several important parts working together. It starts with the extruder, which melts and pushes raw plastic material through a mold to form the pipe’s shape. After that, the pipe moves through a corrugator, which creates the ridges on the outer wall. The machine controls speed and temperature carefully to make sure the pipes are consistent, strong, and meet quality standards

Sevenstars Machinery’s machine is easy to operate and maintain. It uses modern controls to allow workers to set the machine precisely, helping reduce waste and improve productivity. The design also focuses on saving energy, which lowers running costs and is better for the environment

One key feature of this machine is its ability to produce different sizes and types of pipes. By changing molds and settings, manufacturers can quickly switch to making smaller or larger tubes, or tubes with different wall thicknesses. This flexibility is very useful for businesses that need to meet different customer demands or produce a variety of products using the same equipment

Safety is also a priority in this production line. Sevenstars Machinery includes safety guards and sensors to protect operators and prevent accidents. The machine is built from strong, durable materials to last a long time and work reliably in industrial settings

The Double Wall Corrugated Pipe Cable Protective Tube Extrusion Machine by Sevenstars Machinery is a high-quality, efficient, and flexible machine designed to produce durable cable protecting pipes. It helps businesses make reliable products that keep cables safe in many environments, while also being user-friendly and cost-effective. This machine is a smart choice for manufacturers who want to produce top-quality protective tubes with ease

  Double-wall Corrugated Pipe Production Line

Product Description

Equipment composition:Single screw extruder inner layer, Single screw extruder outer layer, High speed water cooling corru-fator, Spray cooling tank, mould, Cutting machine, Stacking machine, PLC control system

Main Equipment and Parameter

1. Single Screw Extruder Unit inner&outer layer

Single screw extender unit	Pairs of modules	Module cooling method	Range of pipe diameters mm
SJ65/33 & SJ75/33	28/36/48	water-cooling	OD40-OD180
SJ 75/33 & SJ90/33	36	water-cooling	OD110-OD300
SJ90/33 & SJ120/33	36	water-cooling	OD200-ID600
SJ120/33 & SJ150/33	36/39/42	water-cooling	ID400-OD2000

2. High speed water cooling corru-fator

Horizontal structure ensures higher rigidity, lower center of gravity, and smoother operation

The left and right frames can be opened and closed freely, and the forming module to operate in both directions

Equipped with automatic lubrication system and the PLC control system has high compatibility, high control accuracy, and high reliability

Equipped with UPS emergency power supply, which has an emergency exit function

Equipped with an industrial remote control for remote control of the three-dimensional spatial position adjustment of the molding machine

3. Spray cooling tank

The box is made of stainless steel and designed with a double-sided side open structure, making it easy to operate and maintain;

The sink is equipped with an active guiding device to effectively reduce the running resistance of the pipes;

Use a strong blow drying device to completely remove cooling water from the surface of the pipe

 

4. Cutting machine

Precision

5. Mechanical arm palletizing

Automation

Auxiliary Machine

Mixer unit for raw materials

Mixer dryer for raw materials

Crusher for recycling

 

Equipment Features:

1. Horizontal high-speed water-cooled line, low energy consumption of pipes, and low labor costs

2. Two extruders, two-layer extruding simultaneously, more stable extrusion material and better plasticization effect

3. The module material is made of cast aluminum alloy, with high thermal conductivity, hardness, and wear resistance; Adopting an integral pressure casting process, the texture is more dense;

4. The unique spiral structure of the die ensures low-temperature and low-pressure extrusion, and the innovative design of the inner and outer layers of the die ensures convenient and simple adjustment of the inner and outer wall deviation, without the need to disassemble the water jacket

 

5. PLC control system, digitization and more refined

Final product and application

Double-wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and a smooth inner wall. It was first successfully developed in Germany in the early 1980s. After more than ten years of development and improvement, it has evolved from a single variety to a complete product series

The production process and usage technology are already very mature. In China, the promotion and application of HDPE double-wall corrugated pipes are in an upward trend, and all technical indicators have reached the usage standards

Double-wall corrugated pipe has many advantages:

high strength, lightweight, environmental protection, easy installation, strong adaptability

Double-wall corrugated pipe can be used for drainage pipes in municipal engineering, construction engineering, industry, agriculture, mines, etc. It can also be used as a protective sleeve for communication cables and optical cables. The perforated double wall corrugated pipe can be used as a seepage pipe and drainage pipe for saline alkali highways