Item #: CASE NO: 124
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Description 

OBJECT:

Disperse and neutralize Carbopol 940 gum at 2% concentration.  Disperse Methocel (Hydroxy Propyl Methyl Cellulose) 1.5 to 2% concentration.  Prewet and disperse both without forming "fish eyes".

PROBLEM:

"Fish eyes" form when using exisiting propeller.  Existing process requires 6 to 24 hours.

RESULT:

Carbopol 940 added in down-mode vortex for 5 mins.  Then, sheared upward for 15 mins.  Uniform solution without "fish eyes".  Chief compounder recommended production equipment.

AB MIXER:

CJ-4B and two C-3-2, 60" immersion, 20 HP exploson proof.

EQUIPMENT REPLACED:

Lightnin Mixer

      

          

  

Product Lines Used in this Case