| OBJECT: |
Disperse Hydroxyethylcellulose into trichloromethane as base for typewriter correction paint. |
|
PROBLEM: |
Operator dumping into open tank affected by fumes. Mixing not complete since operator does not feed powder evenly. Lumps form. |
|
SOLUTIONS: |
Model D-6000 Dispershear installed on floor with operator bag dump station used to continuously wet out 4% HEC. Unit pumps into bottom of three different 1,000 gallon mixing tanks. |
|
AB MIXER: |
Model D-6000 Dispershear |
| BENEFITS: |
Operator removed from solvent vapors. Mixing improved and lumps eliminated. Solvent vapors completly contained within mixing tank. |