How To Distinguish Good Non-woven Fabrics

For materials suitable for the hygiene industry, the quality of the materials is crucial.

For the judgment of non-woven fabrics, we can analyze many aspects, such as uniformity, stiffness, softness, feel, gloss, smoothness, weight deviation, burst strength, elongation, tear strength, coloring rate, breathability, water repellency, water absorption, etc

We can also try the following methods

1. Physical indicators of non-woven fabric surface: observe whether the fabric surface has luster. Is there fiber floating on the surface? If there is no gloss or a large amount of silk floating, it is likely produced by recycled materials. Tear a piece of cloth and burn it completely with fire. Observe the residue of the combustion. Good products have small and flat residues, which are produced by inferior materials and contain many small dust particles.

If time permits, you can expose one square meter to sunlight. Poor quality non-woven fabrics cannot withstand the ultraviolet rays of the sun. There will be significant changes in 7 days. If you tear it by hand, it will look like paper. It is easy to tear.

3. Appearance indicators of non-woven fabric: Randomly select a 2-meter sample for testing, unfold it in a place with light, and visually inspect the surface of the fabric for any unqualified defects such as broken lines and clumps.

4. At the same time, it is important to pay attention to whether the transparency of the fabric surface is consistent (this is an important and simple method to determine the uniformity of the fabric surface). Then spread it on a flat ground, with good product uniformity and no undulations on the surface of the fabric.