After designing and fabricating the mixer, the flow pattern is studied 1n a direct visual technique and measured mixing times of fluids at different middle-high viscosity using a decolorized method.

• 在完成新型混合装置的冷模设计加工后，测定了它的流型；并用脱色法测定了甘油与水调配出不同中高粘度的流体的混合时间；