China’s leading manufacturer of antivirus and biochemical barrier protective clothing: XMDS Advanced Fiber New Material Technology Corporation broke DuPont’s monopoly in Flash spinning non-woven fabric process
XMDS is a high-tech enterprise dedicated to the research and development, production and sales of high-performance fiber materials. The company was formed by the senior textile fiber material expert Dr. Luo. It is currently the only manufacturer in China that has mastered the full set of mass production process of flashing special materials, and it has realized high-performance anti-virus and biochemical barrier made of a single material. Production of protective clothing. The main products of Dangsheng New Materials include a series of medical disposable protective products, such as protective clothing, isolation clothing, protective shoe covers and other products.
The global COVID-19 outbreak in 2019 has caused a surge in the demand for packaging materials for medical protection and terminally sterilized medical devices in various countries. The flash evaporation special material series developed by XMDS are also guaranteeing the national strategic emergency reserve materials and the core of medical devices. The supply chain security of packaging materials played an active role.
The flash non-woven fabric process is a new type of non-woven fabric production method developed by DuPont in the early 1990s, and has since been widely used in industrial production.
The flash evaporation method uses dry spinning technology. Unlike traditional dry spinning, the flash evaporation process uses a lower spinning solution concentration and ejects from the spinneret at a very high pressure and speed. Due to the low viscosity and good fluidity of the solution, the liquid filaments solidify during high-speed movement to form extremely thin fiber filaments, which are absorbed on the web to directly form a web. Due to the extremely fine fibers formed by this special process, the product has a good appearance and feel, and has the characteristics of waterproof and moisture permeability. This technology has been monopolized by foreign companies before, and XMDS’s breakthrough in this field has filled this technological gap in China.