CASE NO: 161
| OBJECT: |
Ink for felt tip marking pens. |
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PROBLEM: |
Provide maximum dispersion for maximum color development. |
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RESULT: |
Pigments were fed into down-mode vortex, then mixer reversed to up-mode for final dispersion. |
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AB MIXER: |
SOLD - One CJ-4B lab mixer, One C-1 production mixer. |
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