Rotating Dual Electrode System for Aligned Nanofiber Production

The patent applies the dynamics principle by introducing a rotating collector in the electrospinning system. The collector rotates during the electrospinning process, which dynamically changes the deposition angle and allows fibers to be laid down in a more extended, aligned manner over longer distances. This rotational motion enables the production of nanofibers with both high alignment and extended length, resolving the contradiction between fiber alignment and fiber length that plagues conventional static electrospinning methods.

The rotating collector creates dynamic deposition conditions that allow for better control of fiber formation. The rotation enables the jet to be stretched more effectively during deposition, maintaining nanoscale diameter even as alignment and length are improved. This resolves the contradiction where conventional methods that achieve alignment tend to produce thicker fibers.

The rotating collector simultaneously achieves both extended scaffold length and high fiber alignment through its rotational motion. As the collector rotates, it continuously presents new deposition surfaces at optimal angles, allowing the electrospun jet to deposit aligned fibers over extended lengths without the alignment deteriorating, which resolves this technical contradiction.

The rotating collector enhances production efficiency while maintaining controlled fiber diameter through continuous rotation and deposition. The dynamic system allows for faster deposition rates compared to static methods, as the rotation enables continuous fiber laying without the need for frequent adjustments or interruptions, thus improving productivity while preserving nanotopography precision.