The main raw materials for spunbond nonwoven fabrics

The main raw materials for spunbond nonwoven fabrics include polypropylene (PP), polyester (PET), polylactic acid (PLA), etc. The selection of these raw materials directly affects the performance and application areas of non-woven fabrics. The following are several common spunbond non-woven fabric materials and their characteristics:

1‌. Polypropylene (PP):

Characteristics: Polypropylene is one of the most commonly used raw materials for spunbond nonwoven fabrics, with characteristics such as lightweight, chemical corrosion resistance, and UV resistance.

Application scenarios: Widely used in fields such as healthcare, hygiene, packaging, etc.

2‌. Polyester (PET):

Features: Polyester non-woven fabric has high strength, high temperature resistance, and good filtration performance.

Application scenarios: mainly used for filtering materials, geotextiles, etc.

3. Polylactic acid (PLA):

Characteristics: PLA is a biodegradable material with excellent environmental performance.

Application scenarios: Suitable for environmentally friendly packaging, medical supplies, etc.

In addition, the selection of raw materials for spunbond nonwoven fabrics also needs to consider processing techniques (such as spunbond and needle punching methods) and the performance requirements of the final product (such as breathability, wear resistance, etc.). The combination of different raw materials can meet diverse market demands.