Cleanroom requirements for clean rooms
The clean room needs of the clean room and the cleanliness of the clean room depend on the nature of the process in the clean room. In this respect, the level of protection required by the product, process and personnel, together with all other components, is cleanliness. The whole requirement is considered together. It is very important. Taking the dust-free workshop built 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 air exchanges, control indoor temperature and humidity, and control The pressure difference from adjacent rooms, the control of indoor particle concentration, the control of building materials and equipment used in the room, the control of the number of microorganisms, the control of the pollution level of the clean clothes used and the number of ventilation filters. Other factors that need to be considered in general are: Personnel hygiene, equipment options, flow of people and logistics. The following are specific requirements for clean room cleaning:
(1) When cleaning the wall in the clean room, use a clean room clean cloth;
(2) disposing the cleaning agent with 90% deionized water and 10% isopropyl alcohol;
(3) Use approved clean room-specific detergents;
(4) Check the garbage bins in the workshop and the maintenance room every day and remove them in time.
(5), every floor should be vacuumed. Every time you transfer a shift, you should indicate the completion of the work on the map, such as where to start.
(6) Use a special dust-free mopping cloth to clean the floor of the clean room.
(7), vacuum cleaner in the clean room should use a special vacuum cleaner with high efficiency filter.
(8) All doors need to be inspected and dried
(9) Wipe the floor after sucking the ground. Wipe the wall once a week.
(10) Also vacuum and wipe under the raised floor.
(11), rub the pillars and support columns under the overhead floor for three months.
(12), must remember when working, always rub from top to bottom, rubbing from the direction of the door farthest from the door. Tianjin strength provides you with dust-free cloth, dust-free wipe paper, microfiber dust-free cloth and so on.