Select the appropriate method of defoaming agent-Iota

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Service > Select the appropriate method of defoaming agent

Select the appropriate method of defoaming agent

Everyone in the purchase of consumer when foaming agent, must first determine theneed to use the defoaming agent system, oil system of water system, we introduce theselection method of defoaming agent right:

1, oily defoamer: fermentation industry to use oily defoamer, such as polyether modifiedsilicon or polyether.

2, the water of defoaming agent in waterborne coatings industry to water of defoaming agent, such as silicone defoamer. Selection of defoaming agent, adding in comparison,reference price, the most suitable antifoam products the most economic. As the bubbleburst, antifoaming agent should be concentrated, concentrated in bubble films. Thedefoaming agent situation, should be in the moment of concentration, concentration, thedefoaming situation should always remain in that state. So the defoaming agent in thefoam fluid is over saturated, only the solubility was easy to reach saturation. Solubility, itis easy to gather at the gas-liquid interface, it is easy to concentrate in a bubble, can play a role in low concentration. For the water system of defoaming agent, active ingredients,must be strong weak hydrophilic hydrophobic, HLB value in the range of 1.53, only the best effect.