Too much ultraviolet light is harmful to humans and can even cause skin cancer. How to reduce the transmittance of ultraviolet rays on the fabric has attracted more and more attention from modern people.
The direction of ultraviolet rays on the fabric is generally light transmittance + reflectance + absorption rate = 100%. The lower the visible light transmittance, the higher the reflectivity and absorption, and the better the protective performance of the product.
Jinxia's products have strong UV protection performance: 1. Polyester contains benzene ring, which has high UV absorption capacity. 2. In the spinning process, organic ultraviolet absorbers and inorganic ultraviolet shielding agents are added to make the product have high ultraviolet absorption and reflectivity, thereby greatly reducing the transmittance of ultraviolet rays.
According to the national standard GB/T 18830-2009, as long as the UPF value of the product is greater than 30 and the transmittance of UVA is less than 5%, it can be called a "ultraviolet protection product", marked as UPF30+. The UPF reference value of Jinxia's products is 70-80, the UVA transmittance is less than 5%, and the label is: UPF70+ or UPF80+.
Colored anti-ultraviolet polyester yarn_jinxia new material
