The waterproof and breathable mechanisms of Waterproof Fabric https://www.wanshiyitex.com/ include physical moisture permeability and functional moisture permeability, mainly in the following four ways:
One is to use the difference between the minimum... moreThe waterproof and breathable mechanisms of Waterproof Fabric https://www.wanshiyitex.com/ include physical moisture permeability and functional moisture permeability, mainly in the following four ways:
One is to use the difference between the minimum diameter of water droplets and the diameter of water vapour or air to achieve the goal of waterproof and air permeability. The pore diameter of fabric or fabric composite between the minimum diameter and the diameter of water vapor or air is adopted. The waterproof and air-permeable fabrics designed based on this principle include ultra-fine high-density fabrics, ultra-high density cotton fabrics, etc. The moisture permeability of this kind of fabric belongs to the natural diffusion of pores between yarns. High-density fabrics are widely used in sports and outdoor clothing due to their lightweight, durability, good moisture permeability, softness, good drapability and windproof. The main disadvantage is poor waterproof property. Due to the high density... less