Not safe. The electrospinning process requires the use of high-voltage electric fields. Improper operation can lead to electric shock accidents. The polymer solution or melt used in electrospinning can cause damage to the human body, and the polymer materials can release harmful substances. , when conducting electrospinning experiments, it is necessary to strictly abide by safe operating procedures, use equipment and materials that meet safety standards, and conduct a comprehensive safety assessment of the prepared nanofibers.