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OBJECT:
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Disperse black pigments or blue pigments into castor oil and sulfonamide plasticizer.
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PROBLEM:
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Viscous ink is difficult to pump with radial flow mixers or high speed dispersers.
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RESULTS:
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High recirculation rate through high shear zone disperse pigment completely.
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AB MIXER:
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Model C-3-2 20 HP, 3600 RPM – 2 mixers dedicated to each color (black/blue).
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BENEFIT:
EQUIPMENT
REPLACED
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Mixing time cut in half/larger batches possible because baffle plate can manage flow allowing higher fill level.
HSD
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