Uzbekistan Differences in Industrial Cleaning Free of silicone defoamers(3)
Uzbekistan The chemical methods to eliminate foam mainly include chemical reaction method and adding Uzbekistan. The chemical reaction method refers to the chemical reaction between the foaming agent and the foaming agent by adding some reagents to generate water insoluble substances, thus reducing the concentration of surfactant in the liquid film and promoting the rupture of foam. However, this method has some shortcomings, such as the uncertainty of foaming agent composition and the harm of insoluble substances to system equipment. Nowadays, the widely used defoaming method in various industries is the method of adding defoaming agents. The advantages of this method are high foam breaking efficiency and convenient use, but finding suitable and efficient defoaming agents is the key.
Defoaming agents should have the following properties: ① strong defoaming power and low dosage; ② Adding to the foaming system does not affect the basic properties of the system, i.e. does not react with the defoaming system; ③ Low surface tension; ④ Good balance with the surface; ⑤ Good heat resistance; ⑥ Good diffusion and permeability, high positive spreading coefficient; ⑦ Chemical stability, strong oxidation resistance; ⑧ Good gas solubility and permeability; ⑨ Low solubility in foaming solutions; ⑩ No physiological activity, high safety.
Industrial cleaning Uzbekistan 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 Uzbekistan 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.