The cooling pad (also known as wet curtain) is a special polymer synthetic fiber honeycomb material. With imported polymer fiber material as base material, special fiber material added in the manufacturing process, the cooling pad is made using European new-generation advanced spatial cross-linking technology and treated with a special post-processing technology, featuring excellent flame retardance and anti-aging performance, high water absorbability, high water resistance, mildew resistance and a long life cycle, not only having all characteristics of traditional cooling pad materials, but also solving the problem with the dispersion of silica agglomerate structure molecules in inorganic cooling pad materials. The cooling pad is also an important material component for manufacturing such equipment as humidifiers and chillers.