Spunbond nonwoven fabric is an eco-friendly material. Its properties include high pull strength, lint free, UV stability, and hydrophilicity. These properties make it an excellent choice for packing furniture and other household goods. It is also anti-static and highly wear-resistant. Its production process is extrusion-based, so it does not rip or tear easily.
Spunbond non-woven fabric is composed of strands of synthetic medicines or fibres reinforced with thermoplastic polymer. This fabric has numerous applications, including non-woven bags, medical equipment, interlining, and coveralls. Today, this material is becoming more popular in many countries.
The most commonly used polymer for spunbond nonwoven fabric is polypropylene. Polyamides and polyester are also popular. A growing number of companies are entering the non-woven fabric production business. Spunbond fabrics can be produced more efficiently and at a lower cost than melt-blown nonwovens, which involve several intermediate processes.
While spinning nonwoven fabric, the temperature of the primary air reduces its crystallinity. This reduces tensile strength, tear strength, and elongation at break. Additionally, the increased filament diameter leads to lower fabric density. This decrease in density makes spunbond non-woven fabric more air-permeable.
Spunbonding is a one-step manufacturing process that creates non-woven fabrics directly from thermoplastic polymers. This process can be performed on both dry and wet fibrous webs. The filaments are extruded through a spinning roller that hits a conveyor belt. The resulting spunbond non-woven fabric uses short staple fibers in a variety of applications, including wipes, facial sheet masks, and medical products.