老司机深夜福利在线观看_涩爱av蜜臀夜夜嗨av_久久久不卡网国产精品一区_亚洲第一精品夜夜躁人人爽_欧美一级大片在线观看_免费女人18毛片a毛片视频

It is made by fluorescent whitening agent evenly dispersing into melt PET in the spinning process. This won’t damage fabric strength and elongation. Uniform distribution of ultraviolet-resistant agent enables the fiber and the fabric not only to reflex 420-440nmultraviolet radiation to make fiber surface looks brighter with blue light but also to transfer ultraviolet energy to thermal energy or other harmless low-energy form and accordingly release or consume it. Meanwhile, its Y Shape cross section, forming fine grooves on fiber surface, with capillary appearing, thus the sweat and moisture excreted from the external layer of skin will be absorbed, diffused, transmitted and eliminated from the body momentarily, maintaining skin clear and cool.

Quick wet permeability, dry, brightly lustrous, feel soft

Widely used in garments, shoe material, white socks, white medical clothing, sports wear, trademark, sewing thread, white gloves