What is spunbond nonwoven? What are the characteristics of spun-bond nonwoven?

Spunbond nonwoven fabric, whose main materials are polyester and polypropylene, has high strength and good high-temperature resistance.

Spunbond nonwoven fabric extrudes and stretches the polymer to form continuous filaments, then the filaments are laid into a web, and the web is then bonded by itself, thermally bonded, chemically bonded or mechanically reinforced methods to make the web into a nonwoven fabric.

Features of spunbond nonwoven fabric: good high-temperature resistance, good high-temperature resistance (polypropylene can be used in 150℃ environment for a long time, polyester can be used in 260℃ environment for a long time), aging resistance, UV resistance, high elongation, good stability and breathability, corrosion resistance, sound insulation, mothproof and non-toxic.

characteristics of spunbond nonwoven