Five steps to identify the quality of non-woven fabrics

Nowadays, some non-woven fabric manufacturers on the market, under the banner of brand new materials, use powder materials or add recycled materials or fillers to reduce costs during production. Non-woven fabrics summarizes a fast method for identifying non-woven fabrics. Use the following five-step method to identify whether the non-woven fabric is 100% brand new particles 1. Take a closer look. If the non-woven fabric is made of 100% brand-new particles, the surface gloss of the fabric is good, and the gloss of the non-woven fabric with filler will gradually become dull as the proportion of addition increases. 2. Smell lightly. If the non-woven fabric is made of 100% brand new pellets, it will be odorless. Because PP pellets are odorless, but the recycled material has a smell, the powder has the smell of gasoline and diesel. 3. Burning. If the non-woven fabric is made of 100% brand-new particles, there will be no powdery objects in the burnt residue, while the non-woven fabric with fillers can see significant powdery objects in the burnt residue. 4. Pull. If the non-woven fabric is made of 100% brand-new particles, the torn thread will be clean and pure, and white powdery objects can be seen in the torn thread of the non-woven fabric with filler. 5. Actual measurement. We can also judge by measuring the thickness and specific gravity of the cloth.