Meltblowing is a manufacturing process used to create fine fibers from thermoplastic materials. In this technique, plastic pellets are heated until they melt and then forced through small nozzles. As the molten plastic exits, high-speed air jets blow it into thin strands, which cool and solidify into a web of fibers. This process is essential for producing materials like nonwoven fabrics and filter media. The resulting fibers from meltblowing are incredibly fine, often measuring just a few micrometers in diameter. These fibers can be used in various applications, including medical masks, insulation, and absorbent products. Meltblowing is valued for its efficiency and ability to create lightweight, high-performance materials.