TY - JOUR TI - A spider-inspired electrospinning for fabrication of polyvinylidene fluoride nanofiber membranes AU - Zhao Lei AU - Zhu Ting AU - Wang Qianwen AU - Wei Li AU - Zhao Jumei AU - Wang Jun JN - Thermal Science PY - 2024 VL - 28 IS - 3 SP - 2251 EP - 2258 PT - Article AB - This paper is to mimic the long transporting process of proteins in the spider spinning, and a long and helical needle electrospinning technology is proposed, the polyvinylidene fluoride solution is used to study the effects of needle helix spirals on the micromorphology, mechanical property, electrical property, porosity, and hydrophobic property of polyvinylidene fluoride nanofiber membranes. The results showed that there is a threshold value for the helix spirals helical pitch, and its spider-inspired mechanism is discussed.