| OBJECT: |
Antacid, provide excellent dispersion. Approximately 10% aluminum hydroxide paste into water. Final viscosity approximately 10,000 cps. |
|
PROBLEM: |
As originally manufactured, solids settled out giving poor life. |
|
RESULT: |
Mixer placed in water. Aluminum hydroxide paste was added into down-mode vortex and prewetted for 5 minutes. Then, mixer was operated in up-mode for 10 minutes. No settling. Smooth suspension. |
|
AB MIXER: |
CJ-4B mixer. Subsequently sold C-2, 5" rotor, 10 HP motor. |