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What is the difference between the emulsifiers used in different types of homogeneous emulsifiers

Release time:

2019-05-20

When emulsifying operation is carried out inside the homogeneous emulsifying machine, the selection of emulsifying equipment and emulsifier will directly affect the emulsification result of the material, so we should pay special attention to it. Generally speaking, the emulsifiers selected for different types of homogeneous emulsifiers should also be different, specifically in the following aspects: we all know that the emulsifying equipment that completes the uniform mixing of water and oil in the homogeneous emulsifying machine is the homogeneous emulsifying machine, and the homogeneous emulsifying machine is a general term for the equipment of the homogeneous emulsifying machine group. There are many types of homogeneous emulsifying machine group, mainly three types: emulsifying mixer, colloid mill and homogenizer. They are all complete emulsification equipment,

We all know that the emulsification equipment that completes the mixing of water and oil in the homogeneous emulsification machine is the homogeneous emulsification machine. The homogeneous emulsification machine is a general term for the equipment of the homogeneous emulsification machine group. There are many types of homogeneous emulsification machine group, mainly these three types: emulsification mixer, colloid mill and homogenizer. They are all complete emulsification equipment, but they have their own characteristics and advantages. This requires us to choose emulsifying equipment according to our own emulsifying materials and the requirements to be achieved. Because of the different homogeneous emulsifying machine, its structure, performance, the formation of the quality of the emulsion liquid material are different.

For example, we commonly used cosmetics, it is in the production process of the choice is the mixing type homogeneous emulsifying machine, because it is not only simple to manufacture, but also the price is very cheap, reasonable structure is enough to complete the material emulsification. However, if the required emulsion has a better effect, the editor recommends that you choose the other two, because the dispersion and stability of the emulsion they make are very good.

Homogenizing emulsifying machine

In addition to the homogeneous emulsifying machine to let us face the choice, in the process of emulsification, there is one thing we also need to choose, that is, emulsifier, it is a kind of surfactant, help to form a relatively stable emulsion in the process of emulsification.

In the choice of time, there are several places is worth noting: we want to choose and hydrophobic base and emulsified substances similar to the emulsifier, the choice of emulsifier to be easy to dissolve, can also be based on the need to choose several homogeneous emulsifying machine mixed use, generally we recommend that you can choose a hydrophilic better emulsifier and lipophilic better emulsifier mixed use. In addition, the preparation of O/W-like liquid is mainly water-soluble emulsifier, and the amount of other emulsifiers decreases exponentially on both sides of the main emulsifier in the order of HLB, and the HLB value of the composite emulsifier should be roughly the same as the emulsified oily substance.