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South Africa Differences in Industrial Cleaning UV curing defoamer(3)

2023-05-26

PU

dispersant

agent

Agent

agent

Polyether polyester modified organosiloxane
An organic polysiloxane with a comb like structure. N+m is about 50-250, and the molecular weight is controlled between 1000-150000. Its compatibility is adjusted by polyethers and polyesters, and the longer the chain, the better the phase compatibility. Polyether modifications are the most common in this category, typically using ethylene oxide and propylene oxide. With the increase of the content of ethoxy groups, their compatibility with water also improves, so it is also possible to synthesize water-soluble siloxane type leveling agents. Ethylene oxide and propylene oxide can be used alone or mixed to control hydrophilicity and lipophilicity. If both ethoxy and propoxy groups are contained, a silicone based leveling agent for both water and oil use is prepared,

wear-resistant

South Africa The chemical methods to eliminate foam mainly include chemical reaction method and adding South Africa. 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.

conductive

Industrial cleaning South Africa 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 South Africa 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.