The pores of microporous membrane filters work as compact capillaries. When hydrophilic membranes come into contact with drinking water, capillary motion related to surface tension forces causes the water to spontaneously enter and fill the pores. One example is, they can be found in healthcare equipment, such as artificial blood https://eptfemembrane03689.kylieblog.com/36846268/adhesive-vents-an-overview