Here are some innovative technologies in the yarn wrapping industry:
New Materials and Fiber Technology
Intelligent electronic fabric: The team of Fudan University invented a super electronic fabric based on the electric field drive device of zinc sulfide (ZnS) phosphor, prepared conductive weft fiber by melt spinning ionic liquid doped polyurethane gel, coated silver plated conductive yarn with commercial ZnS phosphor system to prepare luminescent warp fiber, and then woven on an industrial loom. Each interlaced weft and warp can form an EL unit, which can produce a large area display fabric with good luminous performance and durability.
Renewable Fiber: Zhibu Interconnect's renewable fiber project melts plastic bottle pieces into textile yarn, which is then rolled and cut into fibers that are no different in price and quality from native fibers. A supporting traceability system has also been developed to achieve raw material traceability management.
Intelligent Manufacturing and Digital Technology
AI driven intelligent order scheduling system: Zhibu Internet integrates upstream factories in the textile industry, such as spinning, weaving, printing, and dyeing, through its independently developed Saas cloud platform and AIoT system. It uses IoT and AI technology to achieve intelligent order scheduling, organizes factory collaboration within the system to provide textile fabrics and processes for downstream clothing brands and factories, achieves shared textile production capacity resources, simplifies trade processes, and reduces production costs and increases efficiency.
AI virtual character "weaving path": Zhibu Internet feeds the accumulated process data and industry knowledge into the AI large model database, generates a knowledge graph through AI deep learning, calculates the optimal technical path, and loads it into the knowledge base of the AI virtual character "weaving path". The factory side can obtain standardized production processes, quickly match processes, and deliver efficiently through dialogue with the "weaving channel".
Feisuo Smart Spinning Digital System: Zhijing Technology's Feisuo Smart Spinning combines SaaS and AIoT technology. By installing sensors on relevant equipment in spinning mills, weaving mills, and dyeing and finishing plants, enterprises can manage factory production capacity in real time, detect equipment problems in a timely manner, and achieve visual and controllable order production processes with low transformation costs.
Process innovation technology
Eddy Current Spinning Core spun Yarn Process: Jinhongying Textile, in collaboration with Murata Corporation of Japan, has pioneered the eddy current spinning core spun yarn process worldwide. Compared with traditional ring spinning, the process flow is shortened by 70%, spinning speed is increased by 20 times, and labor is only one-fifth of the original.
Pre spinning coloring technology: Enterprises in Deji Street promote the industrial application of pre spinning coloring technology by iterating production equipment, optimizing process technology, and reducing post dyeing and finishing water consumption by 10 million tons per year, and reducing carbon emissions by 42.3 tons.
Development technology of new core spun yarn products
High count yarn development: Spandex core spun yarn is developing towards high count yarn direction. Originally, it mainly produced medium yarn, but now it also produces 40S-60S spandex core spun yarn, such as 40S+30D, 60S+20D, etc.
Development of Non elastic Core spun Yarn: Under the guidance of experts and professors from Jiaxing University, Zhejiang Chunjiang Textile Group has developed new core spun yarns such as 60S pure cotton wrapped polyester low elasticity yarn and wrapped metal wire, which have been put into mass production.
Development of dual core spun yarn: Haining Bafang Fabric Company has developed dual core spun yarn to address the defects of spandex spun denim fabric. The yarn is made from short fibers as the outer material and two different types of long fibers as the core yarn, which are twisted and spun into yarn.