LANG
On a new journey in the field of industrial corrosion protection, the Naiflon Group once again sets the industry benchmark with its technological strength. The successfully developed large-diameter, negative pressure-resistant spiral wound process pipe will be used in a domestic high-end fluorine new material industrial park project. As a professional company dedicated to the research and development and manufacturing of fluorine-lined valves and piping equipment, this breakthrough not only demonstrates our technological leadership but also reflects our firm commitment to promoting industrial upgrading.
Excellent High-Temperature Resistance
A special metal mesh structure is introduced into the PTFE layer and combined with a spiral winding process. This allows the PTFE layer to expand and contract in accordance with the steel outer shell, while also increasing strength and improving its resistance to both positive and negative pressures. The product can withstand high and low temperature cycles for long periods, significantly extending its service life.
Extreme Negative Pressure Resistance
A special steel-lined, integrated spiral wound support is used to significantly enhance the PTFE layer's negative pressure resistance, enabling full vacuum (FV) operation at 180°C. The combination of a spiral wound metal mesh and PTFE, combined with a spiral wound PTFE support, perfectly addresses the demanding conditions of high-temperature, full vacuum operation.
Large-diameter 3D simulation design
Through 3D simulation and real-time vacuum testing, we optimized the structural design and resolved the manufacturing challenge of excessive internal stress in large-diameter fluorine-lined pipes, achieving industry-leading performance consistency.
With a professional R&D team and a comprehensive quality assurance system, Naiflon Group strictly implements standardized procedures throughout the entire process of material selection and process control to ensure highly reliable product performance. The successful development and application of this large-diameter, negative pressure-resistant spiral wound process piping strongly demonstrates the company's technological innovation capabilities. We always uphold the corporate spirit of "Dedicated to Anti-Corrosion and Pioneering Innovation" and are committed to providing customers with higher-quality products and solutions. We sincerely invite customers from all walks of life to inquire about our business and discuss cooperation for common development.
