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Buy high-speed emulsifying machine should pay attention?

Release time:

2019-05-06

The factors affecting emulsification are as follows: 1. Process formula. Different processes and formulations have a great influence on the emulsification of silicone oil, which determines the proportion of each raw material in the preparation process and the order of addition. 2. Emulsifier. The degree to which different emulsifiers change the product structure and the effect on the interfacial tension and the energy required to form the emulsion are also different. 3. Emulsification equipment. Different emulsifying equipment has different structural design, different shear force and speed, which greatly affects its emulsifying effect. From the perspective of equipment to analyze the factors affecting the effect of dispersion emulsification 1, the structure of the emulsifier. Emulsifying machine is generally divided into intermittent milk

The factors affecting emulsification are the following:

1, process formula. Different processes and formulations have a great influence on the emulsification of silicone oil, which determines the proportion of each raw material in the preparation process and the order of addition.

2. Emulsifier. The degree to which different emulsifiers change the product structure and the effect on the interfacial tension and the energy required to form the emulsion are also different.

3. Emulsification equipment. Different emulsifying equipment has different structural design, different shear force and speed, which greatly affects its emulsifying effect.

Analysis of the factors affecting the effect of dispersion and emulsification from the perspective of equipment

1. Structure of emulsifying machine. Emulsifying machines are generally divided into intermittent emulsifying machines and pipeline emulsifying machines. Pipeline emulsifying machines have better emulsifying effects, and the materials can be fully dispersed and emulsified, with high efficiency. IKN high-shear emulsifying machine adopts pipeline emulsifying mode.

2. Shear rate of emulsifying machine. The core parameter of emulsification equipment is shear rate. In general, the higher the shear rate, the better the dispersion and emulsification effect. Of course, it also needs to be determined according to the specific material process. IKN emulsifying machine is accelerated by belt, and the speed zui is as low as 9000rpm, which is 3 times of the speed of domestic emulsifying machine, and the high speed zui can reach 21,000rpm.

3. Processing time. The longer the material stays in the cavity, the better the corresponding dispersion and emulsification effect, and the more times of treatment, the better the dispersion and emulsification effect. IKN emulsifying machine structure design is a vertical split structure, running time is short.

4. The precision of the emulsifying head. The traditional emulsifying machine uses a single-layer emulsifying head, which is rough in processing, while the IKN nano-homogeneous emulsifying machine uses a three-stage emulsifying head, which has a smaller gap, a higher degree of precision, and a better emulsifying effect.

For the grinding, crushing and mixing of materials, high rotation speed and shear rate are very important to obtain stable and uniform ultrafine emulsion/suspension.

The speed of IKN emulsifying machine is as high as 21000rpm, which is 7-8 times that of similar equipment, with high shear force and strong dispersion, emulsification and homogenization ability.