First, Polyester (PET) spunbond filament non-woven fabric is a water-repellent non-woven fabric, and the water-repellent performance of non-woven fabrics is different according to the gram weight. The larger and thicker the gram weight, the better the water repellency. If there are water droplets on the surface of the non-woven fabric, the water droplets will slide directly from the surface.
Second, high temperature resistance. Because the melting point of polyester is around 260°C, it can maintain the stability of the non-woven fabric in the environment where temperature resistance is required. It has been widely used in thermal transfer printing, transmission oil filtration, and some composite materials that require high temperature resistance.
Third, polyester (PET) spunbond non-woven fabric is a filament non-woven fabric second only to nylon spunbond non-woven fabric. Its excellent strength, good air permeability, tensile and tear resistance and anti-aging properties have been used by more and more people in various fields.
Fourth, polyester (PET) spunbond non-woven fabrics also have a very special physical property: resistance to gamma rays. That is to say, if it is applied to medical products, it can be directly sterilized with gamma rays without destroying its physical properties and dimensional stability, which is the physical properties that polypropylene (PP) spunbond non-woven fabrics do not have.