CASE NO: 581
| MATERIAL: |
10% by weight vinyl chloride, Vinyldine Chloride Copolymer in water. |
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PROBLEM: |
Grind heat sensitive oversized particles from 6-8 mesh to 20-50 mesh. |
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RESULTS: |
Almost produced 20-50 mesh particles in one pass. With multiple passes, product is 100% minus 20 mesh and most plus 50 mesh. |
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AB MIXER: |
Model 6 x 3, toothed impeller/liner, 10 HP, 1800 RPM, 1/4" grid. Recirculating to tank. |
| BENEFITS: |
Wet grinding oversized particles instead of screening and dry grinding avoided over heating the polymer. |
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