demulsification การใช้
- This slows the process of demulsification and stabilizes the latex paint.
- Surfactants lower the surface tension ( ? ) and thus gibbs energy is gained from demulsification.
- The energy gained from demulsification is dependent on the total area of interface and the surface tension of that interface.
- Macroemulsions in latex paint are inherently unstable and phase separate, so surfactants are added to lower interfacial tension and stabilize polymer particles to prevent demulsification.
- Characterization and modulation of electrodynamic droplet deformation is of particular interest for engineering applications because of the growing need to improve the performance of complex industrial processes ( e . g . two-phase cooling, crude oil demulsification ).