When lunar soil brought back by Chang'e-5 was spun into continuous fibers, China's fiber technology once again stood at the global forefront. Behind this achievement lies four decades of accumulation by Zhu Meifang's team at Donghua University: from civilian 'Montese' to military protective materials, from nanoscale hybridization to lunar base construction, China's fiber industry is undergoing a value leap from scale expansion to technology definition.
Technical Breakthroughs: From Molecular Reconstruction to Extreme Environments
The core innovation of Zhu Meifang's team lies in the 'organic/inorganic hybrid fiber concept', which integrates different materials at the nanoscale to achieve precise control of functionality and performance. This concept has been realized in 15 functional products, covering general fibers, smart fibers, protective materials, and high-performance carbon fibers, and has been industrialized in leading enterprises such as Hengyi, Defulen, and Hengshen, directly breaking foreign technical barriers and driving nearly 100 billion yuan in new industry value.
More symbolic is the lunar soil spinning project. Facing extreme conditions such as vacuum and low gravity, the team independently designed a simulated lunar soil drawing equipment, achieving continuous melt spinning for the first time internationally. This not only provides material support for lunar base construction but also verifies the reliability of fiber technology in extreme environments, opening new possibilities for aerospace, deep-sea exploration, and other fields.
Industrial Transmission: From Lab to Trillion-Yuan Market
Technological breakthroughs are accelerating into industrial momentum. After the Spring Festival this year, Shanghai's main leaders visited Donghua University's science park, explicitly requiring acceleration of pilot testing and industrialization. Zhu Meifang's team subsequently established an advanced fiber materials national key laboratory base in Songjiang District, focusing on three tracks: artificial intelligence, biomedicine, and extreme environment materials, implementing a 'reveal the list and take charge' mechanism. Currently, 47 scientific innovation projects are in concept validation and pilot amplification.
What does this layout mean for buyers? On one hand, the supply of functional fibers will become more diversified, especially in high-value-added fields such as medical, protective, and smart wearables; on the other hand, the centralized construction of pilot bases will shorten the cycle from R&D to mass production, reducing supply chain trial-and-error costs. For foreign trade enterprises, technological breakthroughs are changing export structure—from conventional fabrics to high-profit specialty fibers.
Future Layout: Three Tracks Reshaping the Fiber Landscape
The three frontier tracks targeted by Zhu Meifang's team are reshaping industry competition.
- AI fibers: A continuous hydrogel optical fiber production line has been built, achieving precise control of diameter, mechanical, and optical properties, providing base materials for smart wearables and human-machine interaction.
- Biomedical fibers: New fibers with biocompatibility can be used in tissue engineering and drug release, opening space in the medical device market.
- Extreme environment materials: Fibers derived from lunar soil spinning technology, resistant to high/low temperatures and radiation, will serve aerospace, deep-sea, and defense needs.
These tracks are not isolated. For example, hydrogel optical fibers directly serve cutting-edge medical applications like brain-computer interfaces, while extreme environment materials are closely linked to military and aerospace procurement systems. For factories, this means production line upgrades should tilt toward multifunctional, small-batch, high-value-added products rather than continuing to pursue large-scale production of a single category.