With synthetic fiber output accounting for over 70% of the global total, the next growth driver for China's fiber industry lies not in conventional textiles but in extreme-scenario materials like lunar soil spinning and hydrogel optical fibers. The latest achievements by Professor Zhu Meifang's team at Donghua University clearly map a transition from civilian fibers to strategic materials.
Technology Breakthroughs: From Nano-Hybridization to Lunar Spinning
The core contribution of Zhu's team is introducing 'organic/inorganic hybridization' into the fiber world, achieving precise composite of different materials at the nanoscale, resulting in '1+1>2' multifunctional transfer. This concept directly spawned 15 functional products, covering general fibers, smart fibers, protective materials, and high-performance carbon fibers, fully industrialized in leading chemical fiber enterprises like Hengyi, Defulun, and Hengeshen, driving nearly 100 billion yuan in new output value. This means fiber value is no longer limited to textiles but extends to high-value-added sectors like transportation and safety protection, altering the industry's traditional volume-based logic.
More disruptive is the 'lunar soil spinning' exploration. Using lunar soil samples returned by Chang'e-5, the team independently designed a simulated lunar soil drawing equipment, achieving continuous melt spinning for the first time internationally. This breakthrough not only provides structural material support for future lunar base construction but also validates fiber technology's feasibility in extreme environments. For the industry, it opens new application horizons—when raw materials no longer depend on Earth's supply chain, the geographical boundaries of fiber manufacturing will be completely broken.
Industrial Implementation: Songjiang Base and the Academia-Industry Loop
Technology transfer from lab to production line is a key bottleneck for fiber industry upgrading. Zhu's team established the Advanced Fiber Materials National Key Laboratory Songjiang Innovation Base in Shanghai, focusing on AI, biomedicine, and extreme environment materials, implementing a 'open competition' mechanism. Currently, 47 scientific projects are in concept validation and pilot scale-up, a speed supported by Songjiang's 10-billion-yuan advanced materials industry cluster. For buyers, this means the commercialization cycle of cutting-edge fiber products is shortening, and more scalable functional fabrics may emerge in the next 3-5 years.
Notably, the team also built the world's first continuous production line for hydrogel optical fibers, achieving precise control over fiber diameter, mechanical properties, and optical performance. Such biocompatible fibers can be applied in brain-computer interfaces and smart wearables, providing textile companies with a technical interface to enter the medical electronics sector. In other words, fibers are no longer just 'weaving' materials but key components of intelligent systems.
Industrial Impact: Reshaping Supply Chains and Competitive Landscape
China's fiber output accounts for over 70% of the global total, but high-end functional fibers relied heavily on imports. Zhu's team's breakthroughs are changing this pattern. The 'Montai' fine denier polypropylene fiber, from molecular structure research to industrialization, demonstrates how basic research translates into market competitiveness. For domestic factories, this means gradually reducing dependence on imported high-performance fibers and lowering raw material cost volatility risks.
Meanwhile, R&D of extreme environment materials like lunar soil spinning will drive the rise of specialized fiber suppliers. Although the market size is limited in the short term, the technology spillover effects are significant—related processes can be transferred to industrial fibers like heat-resistant and corrosion-resistant types, enhancing overall manufacturing levels. For exporters, suppliers mastering these technologies will gain stronger bargaining power, especially as demand for sustainable and high-performance materials grows in Western markets.
