Polyester fiber, polyester, acrylic, spandex have any harm to the body?
Generally speaking, polyester fiber (polyester fiber), acrylic fiber and spandex have no harm to the body.
The main manifestations of skin itching, especially at night.In addition, acrylic fibers are used as underwear materials, and tiny fibers clog up the milk ducts, which are harmful to lactating females.
However, synthetic fiber (polyester, acrylic, nylon) the moisture absorption rate of only 0.4% to 3%, such as underwear materials, due to its poor hygroscopicity, skin sweat not easy absorption of the fabric and the evaporation of sweat volatile retention in the skin after leaving salt residue, clogged pores, skin irritation easy to cause "chemical dermatitis".
