Dispersion - Quartz Presentations Online

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Agitator bead mills 12 ‣ Horizontal or vertical construction ‣ The activation of the grinding beads by an agitator shaft with pegs, disks or smooth-shaped agitating elements ‣ Grinding chamber is filled with grinding beads ∅ 0,3 – 4 mm to 70 – 90 % ‣ Continuous product flow through the grinding chamber ‣ Separation of the grinding media from the product at the outlet with a separation system Belt drive Product outlet Grinding chamber Separation system Product inlet Grinding disk Agitator shaft Motor
Grinding Media • Size • 0.1 mm (100 Microns) to 10 mm • Typical size ranges used are • 0.6-0.80.8 mm - High quality liquid inks, Pigment grinding or Paper coatings, high-tech ceramics • 0.8-1.2 mm - Automotive coatings • 1.2 - 1.6 - Industrial/Architectural coatings, ceramic slurries/Slips • Type • Plastic - SG ~ 1 • Fill • Glass - SG ~ 2.5 • Ceramics - SG ~ 4 – 6 • Steel - SG ~ 7 • Percent of mill volume filled by grinding media • loaded by Volume or weight • ~ 40 of media volume is free space
Page 1 and 2: “Basic Importance of Dispersing &
Page 3 and 4: Dispersion • Disperser Blade = 1/
Page 5 and 6: Term Definition • Agglomerates -
Page 7 and 8: High volume dispersion •Economy o
Page 9 and 10: Automatic Dispersing System (ADS)
Page 11: Kinds of dispersion Ideal dispersio
Page 15 and 16: Agitator bead mills Main parts: - D
Page 17 and 18: Mixing, Pre-Dispersing Mixing, Pred

Dispersion - Quartz Presentations Online

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