CMC.ppt

Confidential CMC experiment Confidential ● Experiment purpose ● Experiment scheme ● Experiment procedure ● Experiment result and analysis ◆ Temperature vs viscosity ◆ Time vs viscosity ◆ PH of Different CMC content Content Confidential ● Experiment purpose The purpose of this experiment is to research that how temperature and time affact viscosity of CMC ( Jiang men) solution and PH value of different CMC content solution. Confidential ● Experiment scheme Brook Field (LVDV- 11+P model) eter name 100 5 100 4 100 3 100 2 50 64 600 D2015W 2100 1 eter rotate speed (rpm) eter rotor code rate Stirrer model CMC weight (g) H2O Weight (g) Experiment No. Confidential 先将 200g 水加入烧杯,然后加热至 50 度, 将定量 CMC 加入烧杯开始搅拌,待 CMC 完全溶解后,开始降温每隔 5度测试其胶液粘度,直到降温至 25 度左右,再測胶液 PH 值, 最后将胶液转入一次性杯子标号存放,以备后续实验分析. ● Experiment procedure Confidential ● Experiment result Confidential Relation between temperature and viscosity According the graph, vi