Why SMS non-woven fabrics are better than spunbond non-woven fabrics and melt-blown non-woven fabrics

The biggest feature of spunbond non-woven fabric is that the fibers in the web are continuous filaments. Compared with other non-woven products of the same gram weight, it has high strength and close vertical and horizontal performance, but its web uniformity and surface coverage are better. difference.


Melt-blown non-woven fabric is a superfine fiber structure, the fiber diameter is small, the surface area of u200bu200bthe fabric is large, the porosity is small, the filtration resistance is small, the filtration efficiency is high, the surface coverage and shielding performance are very good; but its shortcomings are Low strength and poor wear resistance.


SMS non-woven fabric is a combination of the two, the composite formed just makes up for each other's weaknesses, has the characteristics of high strength, good wear resistance, and excellent shielding performance.