New fabric-PU ultra-high breathable membrane fabric
This year our company launched PU ultra-high waterproof, moisture-permeable and breathable fabrics that have been researched for two years. It is mainly used to replace conventional fabrics such as PU, TPU, A/C, etc. that are commonly used in the market. Since conventional fabrics are not very There are many innovations and the products are relatively single, which also leads to a reduction in the consumption and purchase of down jackets. 
PU ultra-high breathable membrane is 0.005MM ultra-thin It is a non-hydrophilic and moist polyurethane PU film, and its breathability principle is because the diameter of the micropores is less than 2um. Water droplets with a diameter of 100um cannot penetrate the micropores, while water vapor and air with a diameter of 0.004um can pass through the gas. Convection and diffusion pass freely through micropores
Features of PU ultra-high breathable membrane:
1. It has ultra-high breathability, comfortable and soft, and also has moisture permeability of 5000( g/(m²·24h)) and other characteristics. Since the 0.005MM ultra-thin non-hydrophilic and moist polyurethane PU film is used, the composite product is not only soft but also has ultra-high breathability. Clothing can quickly discharge the water vapor generated by sweating when the human body moves. (The following test values: Fabric A is a composite PU breathable membrane, fabric B is an ordinary membrane fabric, the difference between the two values is 30 times)
2. Good air permeability, autumn and winter down jackets are easy to dry after washing, solving the problem of smelly and mildew of down, and
Good recovery, easy folding, and convenient storage.
