In this way, the first surface 930A becomes the hydrophilic diffusion media, where it is inherently hydrophilic throughout it thickness by virtue of {HEAD ~ material properties} or {TAIL ~ treatments} 
In this way , the first surface 930A becomes the hydrophilic diffusion media , where it is inherently hydrophilic throughout it thickness by virtue of { HEAD ~ material properties } or { TAIL ~ treatments }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL