| OBJECT: |
Complete dispersion with no aeration of Carbopol 910 in water at 7% concentration. |
|
PROBLEM: |
Aqueous pigment slurry and CMC prepared in 300 gallon reactor containing axial flow turbine. Cannot use this mixing method with Carbopol 910. Dry lumps are producted and concentration maximum limited. |
|
SOLUTION: |
Model D-6000 Vacuum Dispershear installed above batch vessel. |
|
AB MIXER: |
Model D-6000 Vacuum Dispershear |
| BENEFITS: |
Vacuum Dispershear prepared 7% Carbopol 910 in water at 10 gpm. and dispensed into reactor. Higher quality pigment dispersion possible when Carbopol replaces CMC. |