Analysis of surfactant solutions for dynamic processes
Our Bubble Pressure Tensiometer – BP100 measures dynamic surface tension with high accuracy. It reliably analyses the mobility of surfactants, thus enabling high-speed processes such as spraying, coating, printing and cleaning to be optimized.
Tasks and applications
- Surfactant development
- Optimization of spray processes
- Development of washing and cleaning processes
- Optimization of painting and printing processes
- Checking the surfactant content in galvanic baths and cleaning baths
Measuring methods and options
- Measurement of surface tension as a function of surface age
- Long-term measurement of surface tension at constant surface age
- Determination of adsorption coefficient and diffusion coefficient
- Calculation of the surface tension of the solvent and the equilibrium surface tension (extrapolation in accordance with Hua & Rosen)
- Temperature control from -10 to 130 °C, temperature measurement with internal sensor