... Cellulose(HEC), and Hydroxy Ethyl MethylCellulose (HEMC) made by steps below:Soak the pure cellulose (purified cotton / ... number. These water gatherers, which areattached to aentangled backbone of cellulose chain, form a temporarybond between thewater ... and suspension isachieved, and because of thefriction force needed to smooth thecellulose chain, the solution isthickened, and pseudoplasticity is ...