Material and process requirements for clean workshop installation
Material and process requirements for clean pharmaceutical cleanroom installation
The material selection of the maintenance structure of the clean workshop should meet the requirements of heat preservation, heat insulation, fire prevention, moisture resistance, less or no dust generation, etc. The air and moisture resistance of the enclosure structure is to keep the enclosure structure in a natural moisture state , so as not to increase the material after the enclosure structure and its insulation materials are damp...
Text label: clean workshop design, clean pharmaceutical cleanroom installation, material process requirements
Material and process requirements for clean workshop installation
The material selection of the maintenance structure of the clean workshop should meet the requirements of heat preservation, heat insulation, fire prevention, moisture resistance, less or no dust generation, etc. The air and moisture resistance of the enclosure structure is to keep the enclosure structure in a natural moisture state , so as to prevent the building envelope and its insulation materials from being damp and increase the thermal conductivity of the material, thereby reducing the thermal insulation performance; the thermal insulation material should choose thermal insulation materials with low density, low thermal conductivity, low water absorption performance and non-corrosion; to prevent condensation water on the inner surface. The main measures are to increase the inner surface temperature and reduce the indoor air humidity. The indoor humidity is determined according to the production process of the product and generally cannot be changed at will. The thermal stability of the outer protective structure and the thermal insulation measures should be increased; indoor building materials, Furniture, equipment and other surfaces are constantly emitting fine particles to the surrounding space. Therefore, the dust generation and accumulation of decorative materials should be strictly controlled, and materials with less dust generation and easy cleaning should be selected. Moisture-proof, moisture-proof, anti-corrosion materials that do not store moisture, wear-resisting, corrosion-resistant, easy to clean and wipe, and easy to fumigate and sterilize; the sequence of construction procedures should be arranged properly, and all building components, partition walls, and ceiling fixing and hanging parts should be It is connected to the main structure and should not be connected to equipment brackets and pipe brackets to prevent vibration of equipment or air ducts.
In order to make the building surface of the clean pharmaceutical cleanroom as little as possible to accumulate dust and easy to clean, the concave and convex surfaces should be avoided or reduced in the building structure, and the junctions between the wall and the ground, the wall and the ceiling, and the wall and the wall should not be It should be made into a general right angle, and it should be made into a rounded corner with a radius greater than or equal to 50mm. The color of the wall coating should be harmonious, elegant and plain, so as to facilitate the display of pollutants on the wall; the ground should also be flat, seamless and durable. Abrasion, corrosion resistance, impact resistance, no accumulation of static electricity, easy to dust and clean; doors and windows and inner walls should be flat, try not to leave window sills, the number of layers of outer windows and the structure of doors and windows should be based on the degree of outdoor air pollution, indoor and outdoor design temperature , humidity, indoor and outdoor pressure difference, and room cleanliness and other factors are comprehensively considered, so that the structure can seal the air and water vapor, so that pollutants are not easy to invade from the outside, and can avoid condensation on the inner surface; in order to prevent For cross-contamination inside the clean area, the inner doors, inner windows and partitions between rooms with different cleanliness should be sealed, and the doors and windows should be simple in shape. Zhongjing Global Purification can provide consulting, planning, design, construction, installation, transformation and other supporting services for clean workshops and clean workshops.
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