Presents researchers and engineers in the fields of coating (paints) and inks with a practical and comprehensive overview of rheological and related aspects of these two industries. This Second Edition contains new chapters on pigment/binder geometry, theoretical aspects of dispersion, and capillarity. Covers: viscosity and viscosity measurement, pigment/binder geometry and their application, critical pigment volume concentrations, surface tension phenomena, pigment dispersions and pigment disperants, solubility and interaction parameters, evaporation and volatility interaction, coating rheology, dispersion equipment, film applicators, mill base formulation and letdown, application rheology.
Viscometers: Theory and Reduction to Practice.
Interconversion of Viscosity Units.
Effect of Temperature, Binder (Polymer) Concentration, Solvent Viscosity, and Molecular Size on Viscosity.
Oil Absorption Values.
Critical Pigment Volume Concentration (CPVC).
Latex Critical Pigment Volume Concentration (LCPVC).
Work of Dispersion, Work of Transfer (Flushing), and Work of Flocculation.
Theoretical Aspects of Pigment Dispersion Stability and Pigment Flocculation.
Interface Activity, Surfactants, and Dispersants.
Solubility and Interaction Parameters.
Volatility: Solvent and Water Evaporation.
Paint Flow Relationships (Coating Rheology).
Introduction to Pigment Grinding (Dispersion) into Liquid Vehicles.
Roller Mills (Three-Roll Mill).
Ball and Pebble Mills.
Modified Ball Mills (Attritors and Vibration Mills).
Sand, Bead, and Shot Mills.
High-Speed Disk Disperser.
High-Speed Stone and Colloid Mills.
High-Speed Impingement Mills.
Assessment of Pigment Dispersion.
Mill Base Letdown.
Sagging, Slumping, and Draining.
Floating, Flooding, Cratering, Foaming, and Spattering.
Number Of Pages: 656
Published: 4th April 1979
Publisher: John Wiley and Sons Ltd
Country of Publication: US
Dimensions (cm): 23.5 x 16.0
Edition Number: 1
Edition Type: Revised