Water-repellent properties of high-efficiency low-resistance spunbond non-woven fabrics

At present, there are many production processes for the manufacture of non-woven fabrics, among which the spunbond method is one of them. High-efficiency and low-resistance spunbond non-woven fabric is a kind of non-woven fabric produced by the spunbond method.

PP spunbond non-woven fabric is a kind of non-woven fabric. It is made of pp polypropylene as raw material, polymerized into a mesh through high-temperature drawing, and then bonded into cloth by hot rolling method.

Because the process is simple, the output is large, and it is non-toxic and harmless to the human body.

So it is widely used in various fields such as medical and sanitary material non-woven fabrics, agricultural non-woven fabrics, industrial non-woven fabrics, and non-woven fabrics for packaging materials.

High-efficiency and low-resistance spunbond non-woven fabrics also have the characteristics of high temperature resistance.

Because the melting point of polyester is around 260°C.

In environments where temperature resistance is required, the stability of the outer dimensions of the non-woven fabric can be maintained.

It is also a water-repellent non-woven fabric.

The water-repellent properties of non-woven fabrics vary depending on the weight.

The greater the weight and thickness, the better the water repellency.

If there are water droplets on the surface of the non-woven fabric, the water beads will slide directly from the surface.

The polytetrafluoroethylene microporous membrane is prepared using a unique biaxial stretching technology, which can ensure the complete retention of bacteria and other impurities while having a large flux.

The high-efficiency low-resistance spunbond non-woven materials we supply are resistant to high temperatures, strong acids and alkali, and have wide chemical applicability. When used for gas filtration, they can achieve 100% retention of various phages and bacteria above 0.02um. and particles.

PTFE microporous membrane has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency air filters.

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