The ultrasonic cell breaker converts electric energy into sound energy through a transducer. This energy changes into dense small bubbles through the liquid medium. These small bubbles burst rapidly, generating energy, which plays the role of breaking cells and other substances.
Ultrasonic cell crusher has the functions of breaking tissue, bacteria, viruses, spores and other cell structures, homogenizing, emulsifying, mixing, degassing, disintegration and dispersion, leaching and extraction, accelerating reaction, etc., so it is widely used in biological, medical, chemical, pharmaceutical, food, cosmetics, environmental protection and other laboratory research and enterprise production.
The main cleaning methods of ultrasonic crusher are as follows:
1. Semi water-based cleaning. In recent years, a new process has gradually developed and matured, which is improved on the basis of traditional solvent cleaning. It can effectively avoid some weaknesses of the solvent. It can be non-toxic, with slight smell, and waste liquid can be discharged into the sewage treatment system; Less supporting devices on the equipment; The service life is longer than that of solvent; The operating cost is lower than that of solvent. One of the outstanding advantages of semi water-based cleaning agent is that it has a good cleaning effect on inorganic pollutants such as grinding powder, which greatly relieves the cleaning pressure of water-based cleaning agent in subsequent units, extends the service life of water-based cleaning agent, reduces the amount of water-based cleaning agent, and reduces the operating cost.
2. Solvent cleaning. Compared with the traditional method, it has the advantages of fast cleaning speed and high efficiency, and the solvent itself can be continuously distilled and recycled; However, the disadvantages are also obvious. Since the production environment of optical glass requires constant temperature and humidity, which are all closed workshops, the smell of solvent will have some impact on the working environment, especially when using non closed semi-automatic cleaning equipment.
3. Clean before coating. The main pollutants to be cleaned before coating are core oil, fingerprints, dust, etc. As the coating process requires extremely strict lens cleanliness, the selection of cleaning agent is very important. While considering the cleaning ability of a certain detergent, we should also consider its corrosivity and other issues.
4. Clean after coating. Generally, it includes cleaning before inking, cleaning before jointing and cleaning before assembly, among which, cleaning before jointing is strictly required. The pollutants to be cleaned before jointing are mainly the mixture of dust, fingerprints, etc. It is not difficult to clean, but there are very high requirements for the cleanliness of the lens surface. The cleaning method is the same as the previous two cleaning processes.
Post time: Jan-07-2023