TY - JOUR TI - Macromolecular-scale electrospinning controlling inner topologic structure through a blowing air AU - Tian Dan AU - He Ji-Huan JN - Thermal Science PY - 2022 VL - 26 IS - 3 SP - 2663 EP - 2666 PT - Article AB - Macromolecules are the foundation stone to construct a nanofiber in the electro-spinning. Their distribution and orientation greatly affect the product's properties. In this paper, a rotary blowing air is used to control the radial topological structure of a nanofiber, and a macromolecule-scale inner structure can be designed. The influence of the flow properties on nanofibers' mechanical properties is studied experimentally.