Technical description and application of aseptic room

Technical note: after obtaining sterile environment and sterile materials, we should keep sterile state to study or utilize the function of certain known microorganisms, otherwise all kinds of microorganisms in the outside world are easy to mix In microbiology, we call it contaminating bacteria Pollution prevention is a key technology in microbiology On the one hand, thorough sterilization and pollution prevention are two aspects of aseptic technology In addition, we should also prevent the microorganisms studied, especially the pathogenic microorganisms or genetically engineered microorganisms that do not exist in nature, from escaping from our experimental containers to the outside environment For these purposes, there are many measures in microbiology The floor and wall of the sterile room must be flat, not easy to contain dirt and scale, and easy to clean The table top of the table should be level The aseptic room and buffer room are equipped with ultraviolet lamp, and the ultraviolet lamp in the aseptic room is 1m away from the working table Staff entering the aseptic room should wear sterilized clothes and hats At present, most of the aseptic rooms are in the microorganism factory, and the general laboratory uses the super clean platform The main function of the super clean table is to use the air laminar flow device to remove all kinds of micro dust including microorganism on the top of the working table Through the electric device, the air enters the working table after passing through the filter, so that the table is always under the control of flowing sterile air In addition, there is a high-speed air curtain on the side close to the outside to prevent the air with bacteria from entering In places where conditions are more difficult, wooden sterile boxes can also be used instead of super clean tables The sterile box is simple in structure and easy to move There are two holes in the front of the box When it is not operated, it is blocked by a small push-pull door When it is operated, you can extend your arms in The upper part of the front is equipped with glass, which is convenient for internal operation The inside of the box is equipped with ultraviolet lamp, and the utensils and bacteria can be put in from the side small door Application: aseptic room is a basic supporting industry widely used in many industries, such as electronic information, semiconductor, optoelectronics, precision manufacturing, medicine and health, bioengineering, aerospace, automobile spraying, etc according to the requirements of industry precision and dust-free, the grade difference is also large At present, the aviation warehouse with high level Zui belongs to aerospace, which basically belongs to level 1 and belongs to special field, with relatively small area In addition, biochemical laboratory and high-precision nano material production workshop are the high-level requirements The development of Internet of things chips will be a major direction of future demand With the development of electronic components in the direction of miniaturization, LCD panel has been upgraded to the eighth generation, and the industry demand is very huge.