100% PET/PP spunbond nonwoven fabric.
It is similar to filament yarn production. From the chips storage, the polymer is vacuum-fed to a dosing station on top of the extruder. Inside the extruder, it becomes melted and homogenized. Passing a filter system and a spin pump, the melt is fed into the spin beam or spinnerets, which form 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. For nonwovens, instead of a further stretching process for filament yarns, the filaments are swirled around and then deposited on the wire mesh belt as a random nonwoven. This web is transferred to a bonding calender that uses heat and pressure to set such physical properties as tensile strength and elongation of the final product. After cooling, the material can be wound.
Product :Spun-bonded Nonwoven
Material :100% polyester
Specification:1000M-4500M/roll or customized
1. Medical : face mask ,surgical cloth ,bedsheet ,disposable cap , shoose cover .
2. Packing : shopping bag , tablecloth ,wallpaper ,compund packing material .
3. home textile : pillow case ,mattress cover ,linling .
4. Industry : protect the crop from insect .cold weather .filtration materials