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Myanmar Differences in Industrial Cleaning UV curing defoamer(4)

2023-05-22

gold

non-silicon

Stability factors of foam
The direct cause of foam is the presence of surfactant, which reduces the surface tension of the solution. Under the combined effect of this reason and the attenuation mechanism of foam, different foam systems show different stability properties, which are mainly related to the following factors: the surface tension of foaming solution, the surface viscosity of foam, the viscosity of solution, the self-healing effect of surface tension (i.e. Gibbs surface elasticity and Marangoni effect) "The surface double layer repulsion and entropy repulsion forces of liquid membranes, the hydrophobic end structure of surfactants, and the steric hindrance effect are not independent factors, and changes in one factor can cause other factors to also change.". The most important factors affecting the stability of foam are the elasticity of the liquid film and the liquid discharge rate. From this perspective, it can be seen that the main factors affecting the stability of foam are different in different foam systems, and sometimes several factors exist at the same time and work together.
In addition to the above factors, some other factors will also affect the stability of foam, such as the size of foam, the coordination of solute and solvent, temperature, pH value, the evaporation rate of solvent, the impact degree of foam and the adsorption rate of surfactant

dispersant

powder

Industrial cleaning Myanmar belongs to chemical agent, that is to use chemical means to eliminate foam. It is mainly composed of polyether and fluorine containing raw materials through a Myanmar special process, which is easily soluble in water. It is particularly suitable for continuous defoaming and foam suppression under conditions of high temperature, strong acid and alkali, high shear force, and high pressure. Good high-temperature resistance, acid and alkaline resistance, non floating, non floating oil; It can be widely used for foam elimination and suppression of various harsh systems in a wide temperature range.