Meltblown nonwovens are a type of fabric made from fine synthetic fibers created through a process called meltblowing. In this process, thermoplastic polymers are melted and extruded through small nozzles, forming a web of fibers that are then cooled and collected. This results in a lightweight, porous material that is often used for filtration, insulation, and absorbent products. These nonwoven fabrics are known for their excellent barrier properties, making them ideal for applications like face masks and medical gowns. Additionally, they can be treated with various additives to enhance their performance, such as antimicrobial agents or water repellents.