Cleanroom requirements for dust-free workshops
The need for a clean room in a clean room and the requirements for cleanliness in a clean room depend on the nature of the process in the clean room. In this regard, the level of protection required by the product, process and personnel, together with all other components, has an impact on cleanliness. It is very critical to consider the entire requirements of the environment. Taking the clean room constructed by people and the environment as an example, to ensure sufficient pollution control for a specific environment, it is necessary to control the number of indoor ventilation, control indoor temperature and humidity, and control Pressure difference with adjacent rooms, control of indoor particle concentration, control of building materials and equipment used in the room, control of the number of microorganisms, control of the pollution level of the clean clothes used and the number of ventilation filters. Other factors that need to be considered overall are: Personnel hygiene, equipment options, passage of people and logistics. The following are the specific requirements for clean room cleaning:
(1) Clean room wipers should be used when cleaning the walls in the clean room;
(2), use 90% deionized water and 10% isopropyl alcohol to configure the cleaning agent;
(3) Use an approved clean room special detergent;
(4) Check the garbage bins in the workshop and the preparation room every day and remove them in time.
(5), every floor should be vacuumed. At each shift change, the work should be marked on the map, such as where it ends and where it begins.
(6) Special dust-free mopping cloth should be used to clean the floor of the clean room.
(7) A special vacuum cleaner with a high-efficiency filter should be used for vacuuming in the clean room.
(8) All doors need to be checked and wiped dry
(9) Wipe the floor after sucking the floor. Wipe the walls once a week.
(10) Vacuum and wipe under the raised floor.
(11), wipe the pillars and support columns under the raised floor once every three months.
(12) Be sure to remember when working, always wipe from top to bottom, and wipe in the direction of the door from the farthest place from the door. Tianjin Strength provides you with clean cloth, clean wipe paper, microfiber clean cloth, etc.