Hot-Air Spinning Technology Enables the High-Efficiency Production of Nanofiber.

ABSTRACT: Water is the most environmentally friendly solvent; however, conventional solution spinning using water as a solvent is challenging due to its low evaporation rate. We developed a double-pronged solution blow spinning (DP-SBS) system. This spinning technique significantly enhances solvent evaporation, and the designed structure (double-pronged) avoids the common problem of needle clogging caused by heating. DP-SBS enables high-yield production of water-soluble polymer nanofibers, with a production rate of up to 5.94 g/h, which far exceeds what can be achieved with traditional electrospinning or solution blow spinning. This method is also highly efficient for producing non-water-soluble polymer nanofibers, achieving a production rate of up to 7.91 g/h, the highest reported value to date. Ad

SUBMITTER: Zhang GD 

PROVIDER: S-EPMC12029198 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature