Modern disinfection and sterilization equipment is diverse, from kitchen disinfection cabinets for ordinary people to specialized sterilization and disinfection equipment for professional research institutes. A variety of sterilization equipment uses a variety of sterilization methods and principles to meet the requirements of different occasions and requirements for sterilization.
Among all kinds of sterilization equipment, the common ones that use vacuum application to help sterilize and sterilize equipment, such as "pulsation vacuum sterilization cabinet" and "plasma sterilizer". These two kinds of sterilization equipment have their own characteristics and their limitations.
Pulsating vacuum sterilization uses high-pressure steam and vacuum to effectively kill bacteria and microorganisms. However, some heat-sensitive equipment that is not resistant to humidity and high temperature is often used. Will use hydrogen peroxide plasma sterilization method, so which vacuum pump should be used for sterilizer?
Throughout the history of sterilization technology, it is not difficult to find that two important elements of modern sterilization: steam and vacuum,
High-pressure steam is still the most efficient sterilization method at present, and vacuum can help steam better penetrate the objects to be sterilized, so that the effect and speed of sterilization and disinfection are greatly improved!
Vacuum Pump Application
The vacuum application of the entire pulsation sterilizer during operation is mainly divided into two parts:
The first part is the pulsating pre-vacuum process. The vacuum pump will extract the air in the sterilization chamber several times before filling it with steam and then evacuating to repeat the process several times. Generally, it is necessary to pump air 3-6 times before sterilization to make the cavity inside The vacuum degree reaches -0.08~-0.09Mpa
The second part is the vacuum dehumidification and drying process. This process is to remove the high-temperature steam in the sterilization chamber after the high-pressure steam sterilization is completed to ensure that the sterilized items are dry and clean.
Because the cavity is filled with a large amount of high-pressure water vapor during the entire sterilization process, before the gas in the sterilization cavity is pumped out to reach the vacuum pump, it is necessary to install a set of cold and heat separation device to separate the water vapor, and the separated water can be used again. Go back to the steam generator.
The vacuum application of the hydrogen peroxide plasma sterilizer is mainly used for the pre-vacuum stage before sterilization and the repeated evacuation application to help the hydrogen peroxide vacuum sublimation during the sterilization process. The required ultimate vacuum is generally 0.5mbar.
Professional Vacuum Pump Supplier
Maisi is a professional supplier of vacuum pumps, which can provide you with the vacuum pumps and related products required by the sterilizer. If you need it, please contact us! Our sales team will get in touch with you as soon as possible!