Dispersion - Quartz Presentations Online
Dispersion - Quartz Presentations Online Dispersion - Quartz Presentations Online
Short biography • A graduate in Chemistry (B.Sc.) and M.B.A. in Marketing • Working mostly in Paints / Coatings for more than 30 years in various positions • Being: Operator, Supervisor, Chemist, Technical Manager, General Manager, President Director, Consultant. • Company: Dulux (ICI) NZ; Raffles Paint, WA Paint& Varnish; Surface Coatings Australia, Perth, W.A.; PT. Wattyl Dimet Indonesia; Dimet Malaysia; PT. Akzo Nobel Car Refinishes Indonesia • 2005-2007 – Chairman, Indonesian Paint Manufacturers’ Association • 2006-sekarang – Director / General Manager for PT. Kelie Chemical World • Associate Senior Consultant for a Multi national Consulting Company • Contributor, writing articles for Asia Pacific Coatings Journal • Being local agent / representative for ACPS 2010
Dispersion • Disperser Blade = 1/3 - 1/2 tank diameter • Batch level = 3 to 5 Blade Diameters or 1 to 2 tank diameter • Tank size = 30 % > batch volume • Immersion depth = 1/2 to 2 Blade Diameters from tank bottom • Peripheral Speed 22-28 m/s
- Page 1: “Basic Importance of Dispersing &
- 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 and 12: Kinds of dispersion Ideal dispersio
- Page 13 and 14: Grinding Media • Size • 0.1 mm
- Page 15 and 16: Agitator bead mills Main parts: - D
- Page 17 and 18: Mixing, Pre-Dispersing Mixing, Pred
<strong>Dispersion</strong><br />
• Disperser Blade = 1/3 - 1/2<br />
tank diameter<br />
• Batch level = 3 to 5 Blade<br />
Diameters or 1 to 2 tank<br />
diameter<br />
• Tank size = 30 % > batch<br />
volume<br />
• Immersion depth = 1/2 to 2<br />
Blade Diameters from tank<br />
bottom<br />
• Peripheral Speed 22-28<br />
m/s
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