Spunbond nonwovens are fabrics produced through a melt-spinning process where thermoplastic polymers, primarily polypropylene (PP), polyester (PET), or polyethylene (PE), are extruded into continuous filaments. These filaments are drawn, laid on a conveyor, and bonded thermally, chemically, or mechanically to form lightweight, durable, breathable materials without weaving or knitting. Known for...