PP Spunbond Nonwoven Fabric is 100 % Polypropylene Fiber grade raw material blend with different types of additive Master Batches. Out of the silo the polymer is vacuumed to dosing station on top of the extruder. Inside the extruder it becomes melted and homogenised. Passing a filter system and a spin pump, the melt is distributed by a coat hanger die, feeding the spinneret which forms a curtain of filaments. The filaments are cooled by means of a stream of air in a blowing area, drawn by aerodynamic forces and then transported to the downstream discharge channel. Here the filaments are swirled around and then deposited on the wire mesh belt as a random nonwoven material. This is transferred to the heat bonding calender which by heat and pressure sets the physical properties as tensile and elongation of the final product. After calendering the material is cooled by a water-cooled pair of rolls and then wound up.