CASE NO: 107
| OBJECT: |
Disperse natural rubber in solvent (Toluene or acetone). |
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PROBLEM: |
Rubber did not soften in solvent for several hours. |
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SOLUTION: |
Mixer activated in down-mode and operated for 20 mins. Mixer activated in up-mode for 10 mins. Lump free dispersion was result. |
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AB MIXER: |
CJ-4B lab mixer and C-5-1, 30 HP explosion proof |
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