Abstract:

Significance Chemical fiber is a necessary component of human productivity and daily living. Since the 1970s, China's chemical fiber industry has developed quickly, and China has led the world in production of chemical fiber for almost 20 years. In 2021, China's chemical fiber output has reached 60.25 million tons, or more than 70% of the total amount produced worldwide. Currently, the development of high performance, functional, and intelligent textile products has drawn considerable attention as consumer demand has increased significantly. The production of raw resources, technological advancement, and the application fields of functional products are all significant variables. The future development of the textile industry is undoubtedly very important, and in order to be clear about the future development direction, it is thus crucial to summarize the possible and potential development trend of novel technologies and improved products with higher performance and wider application fields in future textile industry on the basis of the existing technologies and problems.
Progress Currently, significant obstacles still exist to the growth of the textile sector, which are mostly seen in the following four aspects: 1) shortage of resources for fiber raw materials; 2) increase of processing costs; 3) products elevation. Middle and low-grade products no longer have any advantages, the production and processing capability is forced to migrate out of China, and new and high-grade products are being developed and produced; 4) absence of innovative technology. The developed synthetic biological method and genetic engineering technology can successfully prepare bio-based raw materials like 1, 3-propanediol and lactic acid in order to avoid the significant consumption of petroleum-based raw materials and the competition between bio-based raw materials and grain. Fiber material forming technology is moving progressively in the direction of an effective multi-flow, sustainable, green, and intelligent technology introduction. Furthermore, the fiber forming technology is more advanced to achieve the accurate building of multiple fiber structures. A greater range of applications can be met by the expansion and performance improvement of fiber structures. Application of clothing in the direction of development for high performance, minimal loss, light weight, and multifunctional clothing. Additionally, textiles have new uses in the development of biomedical materials, environmental protection filtration materials, and agricultural production materials. The innovation products are multi-functional and more intelligent, and can realize the active adaptation of structure and performance in varied application conditions.
Conclusion and Prospect The development of textile industry and textile technology has played a crucial role in the evolution of human civilization. Today in the 21st century, the textile industry is no longer just a conventional industry to meet the needs of human clothing. Its technological development is more advanced and cutting-edge: 1) the innovation of raw materials. Innovations in feedstock technology such as the development of bio-based feedstocks have made fiber products more environmentally friendly. Pure organic polymers are no longer the only type of fibrous matrix materials; in addition, inorganic, metal, and organic-inorganic hybrid fiber materials are now covered. 2) forming technology. Fiber material forming technology is gradually moving toward an effective multi-flow, environmentally friendly, and sustainable processing process. Infinite creative potential exists for final applications thanks to the advancement of fiber forming technology and the evolution of fiber on a multidimensional scale. 3) intelligent manufacturing. The adoption of intelligent manufacturing, complete process automation, information technology, and digitalization can significantly increase the productivity of the textile sector. 4) more diverse applications. In the future, textiles could be used in apparel, wearable textiles, household textile items, and extremely innovative fields including biomedicine, the environment, energy, agricultural production, building, and transportation, among others, with the focus on intelligence and function. The textile sector has demonstrated multifaceted inventive growth that will open up more room for human civilization and technology advancement.

Key words: textiles, forming technology, intelligent manufacturing, green and low carbon, recycling