Innovations in Pipe Extrusion Technology

Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ experiences of plastic pipe extrusion equipment, new environmental protection and new materials equipment. Since its establishment Fangli has been developed based on user’s demands. Through continuous improvement, independent R&D on the core technology and digestion & absorption of advanced technology and other means, we have developed PVC pipe extrusion line, PP-R pipe extrusion line, PE water supply / gas pipe extrusion line, which was recommended by the Chinese Ministry of Construction to replace imported products. We have gained the title of “First-class Brand in Zhejiang Province”.

The pipe extrusion industry is continuously evolving, with manufacturers introducing new technologies to enhance performance, efficiency, and product quality. Some of the latest innovations include:

1. Triple Line PVC Extruders

While traditional pipe extrusion lines consist of multiple components rather than a single extruder with three lines, advancements have been made in using multiple extruders in parallel. This approach increases production rates and allows for the creation of pipes of various diameters simultaneously. Twin-screw extruders are particularly advantageous in this context due to their:

Better Mixing Capabilities: Ensures homogenous melt.

Improved Melt Homogeneity: Results in consistent product quality.

Versatility: Can process various formulations and additives efficiently.

Triple line PVC extruders represent a significant advancement in extrusion technology. By using multiple extruders in parallel, manufacturers can achieve higher production rates and greater flexibility in their operations. This setup allows for the production of multiple pipe diameters simultaneously, which can be particularly beneficial for large-scale operations that require a diverse range of products.

2. Advanced Cooling Systems

Efficient cooling is crucial in pipe extrusion to ensure the pipe retains its shape and quality. Modern cooling systems use innovative techniques such as:

Water Spray Chambers: Provide uniform cooling.

Vacuum Calibration: Ensures precise pipe dimensions.

Closed Loop Systems: Reduce water usage and environmental impact.

Cooling systems have evolved significantly in recent years, with manufacturers focusing on improving efficiency and reducing environmental impact. Modern cooling systems are designed to provide uniform cooling, which is essential for maintaining the structural integrity of the pipe. Vacuum calibration systems ensure that the pipes are produced to precise dimensions, reducing waste and improving product quality.

3. Digitalization and Automation

The integration of digital technologies and automation in pipe extrusion has revolutionized the industry. Key advancements include:

Real-time Monitoring and Control: Allows operators to monitor the extrusion process and make adjustments instantly.

Predictive Maintenance: Uses data analytics to predict and prevent equipment failures.

Automated Quality Control: Ensures consistent product standards with minimal human intervention.

Digitalization and automation have transformed the pipe extrusion industry, making it more efficient and reducing the likelihood of errors. Real-time monitoring systems allow operators to keep track of the extrusion process and make necessary adjustments on the fly. Predictive maintenance systems use data analytics to identify potential issues before they become major problems, reducing downtime and improving overall efficiency. Automated quality control systems ensure that the final product meets the highest standards, with minimal need for human intervention.

If you need more information, Ningbo Fangli Technology Co., Ltd. welcomes you to contact for a detailed inquiry, we will provide you with professional technical guidance or equipment procurement suggestions.