With synthetic fiber output accounting for over 70% of the global total, China's fiber material industry is no longer just a scale follower. The latest practices of Academician Zhu Meifang and her team at Donghua University show that from civilian textiles to lunar soil spinning, technological breakthroughs are reshaping the industry value chain. The starting point was a simple civilian demand: to give people a crisp, durable shirt.
Technological Breakthroughs and Industrialization
In the 1970s, China's chemical fiber industry was technically weak, and high-end fibers relied heavily on imports. Zhu's team started with fine-denier polypropylene fiber 'Montesi' and gradually solved molecular structure problems. Their pioneering 'organic/inorganic hybrid fiber concept' allows different materials to fuse at the nanoscale, achieving '1+1>2' multifunctional transfer, pushing fibers toward functional, intelligent, and green development. This technology has been fully industrialized in leading enterprises such as Hengyi, Defulen, and Hengan, developing 15 categories of functional products, breaking foreign technical barriers, and driving nearly 100 billion yuan in new industry output.
For buyers, this means significantly improved cost-effectiveness and supply stability of domestic functional fibers. High-performance fibers that previously relied on imports are now available domestically with stable supply and competitive costs. For foreign trade enterprises, technological independence enhances bargaining power and reduces vulnerability to overseas supplier price fluctuations.
Frontier Exploration and Industrial Layout
Zhu's team has not stopped at civilian applications. For brain-science frontiers, they built the world's first continuous hydrogel optical fiber production line, achieving precise control over fiber diameter and mechanical properties. More striking is the 'lunar soil spinning' project: the team independently designed a simulated lunar soil spinning equipment, leading the world in continuous melt spinning of simulated Chang'e-5 lunar soil, providing key technical reserves for future lunar base construction. Though still at the laboratory stage, this breakthrough demonstrates huge potential in extreme-environment materials.
At the industrial level, the team established the Songjiang Innovation Base of the National Key Laboratory of Advanced Fiber Materials, leveraging the Songjiang District's 100-billion-yuan advanced materials industry cluster. Focusing on AI, biomedicine, and extreme-environment materials, they implemented a 'bidding' mechanism. Currently, 47 scientific projects are undergoing concept validation and pilot-scale testing. This layout means Shanghai is accelerating the construction of a complete innovation chain from basic research to pilot industrialization, injecting new momentum into regional industrial upgrading.
Deeper Impact on the Industry Chain
Technological breakthroughs are changing China's position in the global division of labor in the fiber industry. From following to running alongside, and now leading in some areas, Chinese fiber technology has the capability to export standards and solutions. For upstream raw material suppliers, growing demand for functional fibers will drive development of differentiated materials; for downstream brands, more domestic high-performance fabrics will expand product innovation space. However, it must be noted that frontier technologies like lunar soil spinning are still far from commercial application; enterprises should focus on current industrializable technological dividends.