Key Laboratory
01 Polymer Synthesis Laboratory
Focusing on polymer synthesis, structural design, functional design and other directions, the basic principles of polymer catalytic polymerization, physical chemistry, functional polymer microstructure and rheology are revealed, and the key technologies of polymer synthesis and characterization such as a series of general polymer synthesis and characterization, high-performance modification of polymer materials, and new polymer synthesis methods are tackled, and research on functional polymer synthesis, biomedical polymer functional modification, and polymer structure and properties is carried out. The laboratory has a core R&D team, equipped with polymerization reactors, ultraviolet-visible spectrophotometers, gel permeation chromatography (GPC) and other preparation and characterization equipment, and has the ability to prepare, analyze and evaluate polymers for the molding of functional fiber materials, high-performance fiber materials and cutting-edge fiber materials.
02 Spinning and Forming Laboratory
With organic polymer materials as the main discipline, the basic research on the application of new functional fibers and materials is carried out in the research directions of spinning and forming processing technology of functional synthetic fibers, preparation of nanofiber filaments and yarns, and functionalization modification and structural regulation of fiber-forming polymers. The laboratory is equipped with more than 10 sets of R&D equipment such as small melt spinning testing machine, multi-functional flexible melt spinning machine, molten electrospinning filament testing machine, flat drawing machine, etc., which can carry out the development and research of functional polymer fiber materials such as polyester (PET), nylon (PA6/PA66), polylactic acid (PLA), polypropylene (PP) and small batch process verification experiments. It has a master's and doctoral R&D team and has undertaken a number of technical research projects, including the national key R&D plan. It has the ability to design and process development of melt spinning equipment, application development and research of functional fiber products, preparation of melt electrospun nanofiber filament and yarn, and performance evaluation.
03 High Performance Fiber Laboratory
Focus on the preparation and modification of high-performance fibers, the design, preparation and application of high-end textile composite materials, and are committed to innovative applications in special protection, rail transit, aerospace and other fields. The laboratory has a number of high-performance fiber polymerization, wet, dry jet wet spinning and post-processing experimental lines, with the ability of composite material design, preparation, testing and evaluation, etc., with a master's and doctoral research and development team, and has undertaken a number of technical research projects including the national key research and development plan, and carried out application research and testing and evaluation in new aramid technology and functional modification, carbon fiber composite materials, special nylon, polyimide fiber, etc.
04 Laboratory of high-performance nonwovens
Based on fiber molding and preparation technology, we will carry out research on the continuous molding and preparation of micro and nano non-woven materials, high-performance paper-based materials, and ultra-lightweight non-woven materials, and expand their applications in the fields of clean energy, special filtration and protection, and smart wear. The laboratory has a variety of non-woven material molding experimental equipment such as wet copying molding, electrospinning, solution filament laying, etc., designs and manufactures a pilot line for wet molding of nanofibers, carries out preparation research on high-performance special paper and fiber-based energy materials, has a master's and doctoral research and development team, undertakes a number of national key research and development plans, horizontal cooperation projects, and related products have been applied in domestic large aircraft, Winter Olympics thermal support, etc.
05 Nanofiber Laboratory
Focus on the research of nanofiber molding technology, the development of nanofiber macro preparation technology and the application research and industrialization of nanofibers, and promote the application of nanofibers in biomedicine, scientific and technological fabrics, environmental management, energy storage and other fields. With a master's and doctoral R&D team, equipped with a number of handheld, needleless, multi-needle, gas spinning and other nanofiber testing machines, a number of scanning electron microscopes, 3D laser microscopes, special analysis and testing instruments for nano membrane structure performance, etc., it has undertaken a number of technical research projects including the national key research and development plan, designed electrospinning pilot equipment with independent intellectual property rights, and related products have been applied in high-efficiency filtration, composite toughening, dressing, etc.
06 Polyamide fiber laboratory
Focusing on the research of efficient and flexible preparation technology of polyamide functional fibers, we have overcome the micro-modification of polyamide and low-temperature ring opening, high-performance liquid-phase tackification, oligomer end group modification and activation copolymerization technology, etc., and prepared fiber-grade copolymer elastic polyamide 6, flame retardant polyamide 6 and cationic dyeable polyamide 6 and other polymers and fibers. The laboratory has a master's and doctoral R&D team, undertakes a number of technical research projects including the national key R&D plan, is equipped with a number of polymerization and spinning test equipment and high-end detection and analysis instruments such as spectrochromatography mass spectrometry and rheometer, and has established various test equipment for high-efficiency and flexible polyamide polymerization and spinning, forming a technical scheme for the integration of polyamide oligomer control and copolymerization modification, providing technical support for the efficient and flexible and large-scale production of polyamide fibers.
07 Bio-based biodegradable laboratory
His main research interests are bio-based polyester materials, biomedical materials, and the synthesis and preparation of biodegradable materials and fibers, formula development, and research on the degradation properties of fiber materials. The laboratory has a core R&D team, equipped with polyester polymerization small-scale and pilot plants, a number of composting and degradation equipment, and a disintegration instrument, and has undertaken a number of technical research projects, including the national key R&D plan, which can realize the whole process of development and testing of biodegradable materials and the analysis and testing of biodegradability of biomaterials, and carry out research on the application of medical pure polyester fiber materials and new biodegradable fiber materials.
08 Flame retardant fiber laboratory
To study the synergistic mechanism of flame retardants and the blending and copolymerization technology of environmentally friendly high-efficiency flame retardant and melt-resistant droplet fiber materials, to prepare high-safety flame retardant polyester, polyamide, cellulose fiber polymers and fibers, to clarify the structure-activity relationship between multiple structures and properties of fibers and products, and to develop long-lasting flame retardant fiber products. The laboratory is equipped with a number of imported professional precision analysis and testing experimental equipment and instruments such as conical calorimeter, smoke density chamber, micro calorimeter, etc., has a core R&D team, undertakes a number of technical research projects including the national key R&D plan, and carries out R&D, testing and evaluation work in flame retardant polylactic acid, flame retardant polyamide, flame retardant lyocell fibers and products, etc., and serves the field of national strategic materials and safety protection.
09 Biomedical Fiber Laboratory
Based on wet spinning, dry spinning, melt spinning, electrospinning and other methods, combined with nano-hybridization, external field coupling (stress field, temperature field, magnetic field) to achieve fiber composition and condensed matter structure control, and the use of surface modification, coating and other functional finishing technologies, the preparation of artificial organs, surgical implantable, surgical non-implantable, daily medical and health and other biomedical fiber materials, should be used for personal protection (wound dressings, medical protective clothing, masks, etc.), tissue engineering (vascular stents, sutures, nerve catheters, etc.), Medical equipment (hollow fibers for ECMO, C-reactive protein sensing materials, etc.) The laboratory has a core R&D team, equipped with polymerization experimental kettle, spinning testing machine, high-precision testing and biomedical grade evaluation and analysis equipment and instruments, and carries out research and development around high-end biomedical fiber material products and their evaluation, testing and analysis.
10 Big Data and Fiber Intelligent Manufacturing Engineering Laboratory
Focusing on the preparation of chemical fiber materials and intelligent technology, focusing on functional fiber, intelligent fiber and products, integrating existing basic databases and information resources, designing an interactive platform based on data mining, and building an industry-wide resource database; Using the national industrial Internet identification analysis secondary node technology and blockchain technology, build a platform for green fiber products supply chain Internet big data, green and low-carbon identification basic services, digital identification + management, etc., provide product traceability, supply chain management, industrial finance, standard certification, technical support and other public services, promote the digital transformation of the industry in the direction of artificial intelligence and intelligent manufacturing, and build an industrial brain suitable for the upgrading of digital and intelligent applications of enterprises in the field of chemical fiber weaving.