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Polyester (PET) spunbond filament non-woven fabric is a kind of non-woven fabric, and its raw material is 100% polyester chips. It is made of countless continuous polyester filaments through spunbonding and hot rolling. It is also called PET spunbond filament non-woven fabric or PES spunbond non-woven fabric, also called single-component spunbond non-woven fabric.
Characteristics of PET non-woven fabric
First, the polyester (PET) spunbond filament non-woven fabric is a water-repellent non-woven fabric, and the water-repellent properties of the non-woven fabric are different depending on the gram size. The larger and thicker the 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 off 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's dimensions in an environment that requires temperature resistance. It has been widely used in heat 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, tear, and 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. This is a physical property that polypropylene (PP) spunbond non-woven fabric does not have.