Application of Electrospinning in Air Filtration

Electrospun nanofibrous membranes have better performance for air filtration than traditional filtration materials. Changing fiber morphology, membrane structure, and electrostatic properties is an effective way to realize the high efficiency and low resistance of nanofibrous membranes. Based on these methods, beaded fibers, porous fibers, cobweb structures, and gradient structures have been created and applied in the preparation of filter materials, playing an important role in separating particulate matter (PM). In order to further expand the application scenarios of nanofibrous membranes in the field of filtration, more and more functional nanofibrous membranes have been developed. Nanofibrous membranes based on electrospinning have become important materials in the field of air filtration.