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A mathematical model for the blown bubble-spinning and stab-proof of nanofibrous yarn

Dou Hao (Xi'an Polytechnic University, College of Textile & Materials, Cooperative Innovational Center for Technical Textiles, Xi'an, China)
Wang Ping (Soochow University, College of Textile and Engineering, National Engineering Laboratory for Modern Silk, Suzhou, China)
Zhang Yan (Soochow University, College of Textile and Engineering, National Engineering Laboratory for Modern Silk, Suzhou, China)
Liu Hong-Yan (Zhongyuan University of Technology, School of Fashion Technology, Zhengzhou, China)
Sun Qi-Long (Nantong University, School of Textile and Clothing, Nantong, China)
Ren Zhong-Fu (Jining Medical University, Information Engineering Faculty, Jining, Shandong, China)

Blown bubble-spinning is a one-step process for fabrication of nanofibrous yarns. A mathematical model is established to adjust spinning velocity. Due to high friction among nanofibers, the obtained yarns are extremely suitable for stab-proof fabrics.

Keywords: thermodynamic, nanofibers, mechanism, bubble, spinning