1. Minimum trial amount: the smaller the better, which can save materials. The raw materials of some medicines reach several thousand yuan/g. Of course, users hope that a homogenization experiment can be completed with the least amount of materials. Moreover, the experiment is a repeated process, the larger the minimum sample size, the more material wasted.
2. Homogeneous pressure: It is not that the higher the pressure, the better. For general materials, first of all: in a sense, the higher the pressure, the smaller the particle size of the material can be processed; secondly, the higher the pressure, the more types of materials that can be processed, for example, some liquids Emulsions only need to be homogenized to below 100 nm at 15,000 psi, while some medicines, foods, especially suspensions with a certain amount of solid particles in liquids, require at least 26,000 psi to achieve nano-scale. However, it is not excluded that some materials coagulate under high pressure.
3. Processing effect: of course, the user wants to make the material, one is that it can reach the level of nanometers, and the other is that the distribution of nanometers is very uniform, not some particles are already dozens of nanometers, and some are still micron scale.
In order to solve this problem, it is recommended that when purchasing a homogenizer, the manufacturer should equip the manufacturer with a nano-filter extruder device, preferably an online extruder, which is very troublesome to extrude offline.
4. Cleaning and sterilization: The imported high-pressure homogenizer is very convenient for cleaning and sterilization. It is recommended to consider online cleaning and sterilization.
5. It is no longer necessary to consider the noise, safety, and the number of users in China of a device. From the user list, you can determine whether a device is selling well. The more well-known users, the better the quality of the device.
6. Manufacturers of homogenizers generally say that their equipment is very good. It is recommended that they first provide a list of users, and second, let them provide relevant results, papers, etc.