Abstract: The development of vortex spinning technology has gone through the initial stage of exploration of new technology and stepped into the stage of mature and application. Giving full play to the advantages of the special vortex-spun structure, developing differential, functional and fashionable high-end vortexspun products and occupying the market with high-quality and differential products are important ways for enterprises to meet different customers’ requirements, improve profit margins and strive for better chance of survival and development.

Key words: vortex spinning; differential fiber; differential vortex-spun products