Are non-woven fabrics safe

Non-woven materials are generally made of polyester fiber and polyester fiber. They have no chemical components, are relatively stable in performance, and will not cause irritation to the skin. The most typical one is medical non-woven fabrics. The raw materials for making some brand-new non-woven fabrics are polypropylene particles, which can usually reach 100%. It is a non-toxic plastic and has no obvious odor. It does not contain formaldehyde and other toxic substances. When used, There is a certain amount of security.
However, the materials used to make non-woven fabrics also contain certain heavy metals, such as cadmium, chromium, nickel, etc. If exposed to non-woven fabrics for a long time, harmful substances may accumulate in the body, causing heavy metal poisoning. In addition, the materials used to make non-woven fabrics contain formaldehyde. If you come into contact with non-woven fabrics for a long time, formaldehyde may exceed the standard and cause formaldehyde poisoning.
Therefore, the safety of non-woven fabrics in the medical field is relative. When producing and using non-woven medical products, you should choose regular products and follow medical specifications and standards, and avoid long-term contact and use of substandard products to ensure medical safety. At the same time, if symptoms of discomfort occur after using non-woven fabrics, you should go to the hospital in time to avoid delaying the condition.