What are the requirements for clean room decoration construction projects and clean room decoration_Purification knowledge_News_sz-pharma

Although the decoration of dust-free workshops and the decoration of ordinary workshops are both decorations, the decoration of dust-free workshops is more difficult, and the construction projects are special and have stricter requirements. If the decoration of dust-free workshops is done according to the decoration of ordinary workshops If so, it will definitely not meet the acceptance criteria. So what are the items and requirements for dust-free pharmaceutical cleanroom decoration? Let sz-pharma explain it to you below. 1. Decoration and construction projects of dust-free workshop: 1. Partition panel: including windows and doors, the material is color steel plate, but there are many kinds of color steel plate sandwiches. 2. Ceiling ceiling: including suspenders, beams, ceiling lattice beams, the materials are generally: color steel plate and dust-free board. 3. Lighting equipment: use dust-free special lamps. 4. The production of dust-free workshop mainly includes ceilings, air-conditioning systems, partitions, floors, and lighting fixtures. 5. Floor: Raised floor or anti-static PVC floor or epoxy resin floor. 6. Air conditioning system: including host, air duct, filter system, FFU, etc. 2. The decoration of the dust-free pharmaceutical cleanroom should meet the following requirements: 1. The floor decoration should be treated with self-leveling ground and paved with 2 mm thick PVC floor. 2. According to GMP standards, the design and construction of medical clean rooms should avoid difficult-to-clean parts and difficult-to-clean materials as much as possible. When the dust-free workshop is decorated, the gaps between the door and window engineering and the building, purification air conditioners, various pipelines, lamps and lanterns should be sealed and isolated. 3. Any accessories, partition walls, and ceiling fixing and hanging parts can only be connected with the main structure, and cannot be interspersed with machinery pharma machinery and pipeline supports to prevent building decoration materials from loosening and dust falling due to micro-shocks. . 4. The gap between decoration works and doors and windows should be sealed and isolated on the front. 5. According to the GMP certification inspection and evaluation standards, the decoration of the clean room should meet the following requirements: a. Materials with excellent air tightness and no serious deformation when temperature and humidity change should be selected. b. The surface of the wall and ceiling should be smooth, smooth, free from dust, free from dust, corrosion-resistant, impact-resistant, easy to clean, and avoid concave and convex surfaces as much as possible. The junction of the wall and the ground must be rounded with a radius equal to 50 mm. The wall color should be light color, preferably white, and easy to identify dust and dirt. c. Doors and windows and inner walls should be flat and vertical, and the enclosure structure should fully consider the sealing of air and water vapor, so that it is difficult for outside air and polluting particles to penetrate into the clean room, and to prevent the generation of condensed water due to the temperature difference between indoor and outdoor. Doors, windows, partitions and other gaps in rooms with different indoor cleanliness must be sealed. 6. During the construction process, the amount of dust generated in the construction operation should be controlled, especially the hidden works such as the decoration of the ceiling and the interior of the sandwich wall, and the dust must be cleaned anytime and anywhere during construction. 7. In the room where the high-efficiency filter has been installed, it is not allowed to carry out any decoration construction with dust. 8. Pay special attention to the protection of the completed construction work, and do not cause dents, dark cracks and contamination to the board. 9. The ventilation ducts and components of the purification air conditioner should be made of high-quality plated steel plates. The inner surface of the air duct must be flat and smooth. It is not allowed to reinforce the ventilation duct in the pipe. glue. It is not advisable to use inner flanges for ventilation duct connections. The ventilation duct must be provided with sealing and cleaning holes, the main pipe must have air volume measuring holes (the branch and main pipes should be set according to needs), and there should be pressure measuring holes before and after the filter. The bite seam of the ventilation and exhaust pipe in the explosion-proof area should be sealed with solder. 10. Routine inspection of air leakage should be carried out after the air duct is installed and before insulation. There should be no light leakage in the routine inspection of the return air duct by the light leakage method, and the air leakage rate of the system air conditioner should not exceed 2%. Use materials that are not easy to lose fibers when wiping the inner surface of the air conditioning system. 11. The power distribution of clean air conditioners, lighting fixtures and other machinery and equipment should be set up and controlled separately. 12. The network cable and wall equipment power supply use the inherent circuit, and the distribution box, power socket, lighting power switch and network panel are all concealed. 13. The dust-free workshop should provide sufficient lighting in accordance with the manufacturing requirements, and should be reviewed before design and construction. 14. The power switch of each individual area lighting in the clean room should be controlled individually. 15. The installation of lighting fixtures should be easy to clean. 16. After the indoor clean lighting is installed, it should be cleaned in time.

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