How to distinguish the quality of non-woven fabrics

The method of identifying the quality of non-woven fabric is very important. Today, the author of Quanzhou non-woven fabrics presents you the simplest and most effective quality determination method: 　　 1. Appearance index: randomly select a sample of 2 meters for testing, unfold it to the light, and visually check whether the surface has broken wires, lumps, etc. The phenomenon. At the same time, pay attention to whether the light transmittance of the cloth surface is consistent, this can judge whether the cloth surface is uniform. Then spread the non-woven fabric on a flat ground. The non-woven fabric with good uniformity has no undulations. If there is, it will be very troublesome to cut the pieces. 2. Physical indicators of the cloth surface: Observe whether the surface of the non-woven fabric is shiny and whether there are loose fibers on the surface. If it is dull or there are too many floating fibers (spread fibers), it is likely to be produced from recycled materials. It is recommended not to use . Tear off a small piece of cloth and ignite it with fire until it burns completely. Observe the residue after burning. A good product has few residues and is even and flat. Produced from inferior materials, the residue has many tiny particles of dust. If you have enough time, you can take about one square meter of non-woven fabric and place it in the sun. The secondary materials will not withstand the ultraviolet rays of the sun, and there will be obvious damage in about 7 days, and they will break when they are torn. Non-woven fabrics are used in many aspects of our lives. In medical and health, they are used in surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc.; in agriculture, they are used in crop protection cloths and seedlings. Cloth, irrigation cloth, thermal insulation curtain, etc.; non-woven fabrics can also be used to make clothes, linings, adhesive linings, flakes, shaped cotton, various synthetic leather base fabrics, etc.; industrially, as filter materials and insulating materials , Cement packaging bags, geotextiles, covering fabrics, etc.; including some other applications, such as space cotton, thermal insulation materials, linoleum, cigarette filters, tea bags, etc. Quanzhou non-woven fabric is a professional manufacturer of environmentally friendly non-woven fabrics, non-woven fabrics, non-woven fabric prices, non-woven fabrics, non-woven fabric manufacturers, non-woven fabric manufacturers, Quanzhou non-woven fabrics related information, please call the hotline : Previous: How to maintain non-woven fabric