Construction standards and specifications for clean rooms

Clean Factory的Construction标准与规范主要涉及建筑Design、空气Cleanliness、设施和Equipment等方面，目的是为生产高Cleanliness要求的ProductProvide一个无尘、无菌、无污染的厂房环境。以下是Clean Factory的Construction标准与规范的主要Content：

1、 Factory design

1. Site selection: Areas with no pollution sources and clean environment should be chosen. Stay away from places that are prone to dust and air pollution, such as railways, highways, and transportation arteries.
2. Architectural layout: Reasonably plan clean and non clean areas according to production needs, and separate personnel and materials. The layout of each functional area should follow the principle of air flow from clean areas to non clean areas to prevent cross contamination.

2、 Air cleanliness

1. Air cleanliness level: Determine the cleanliness level according to production requirements, such as Class 100, Class 1000, Class 10000, etc.
2. Air purification system: An efficient filtering air purification system should be used to ensure the air quality inside the factory building. Regularly maintain and inspect the air purification system to ensure its normal operation.

3、 Facilities and equipment

1. Ground: Materials that are seamless, easy to clean, and corrosion-resistant should be used, such as epoxy flooring, terrazzo flooring, etc.
2. Wall and ceiling: Non toxic, moisture-proof, corrosion-resistant, dust-free decoration materials should be used, and smooth and seamless should be ensured.
3. Doors and windows: They should have good airtightness and functions such as fire prevention and dust prevention. If conditions permit, airtight doors or transfer windows can be installed.
4. Efficient air supply and return vents: Reasonable layout to ensure air circulation while avoiding cross contamination.
5. Equipment and tools: Use oil-free, easy to clean, and corrosion-resistant equipment and tools to ensure that their performance and quality meet production requirements.

4、 Environmental control

1. Temperature and humidity control: Adjust the temperature and humidity inside the factory according to production requirements to ensure stability during the product production process.
2. Pressure difference control: Areas of different cleanliness levels should maintain a certain pressure difference to prevent pollutants from low-level areas from flowing into high-level areas.
3. Cleaning and disinfection: Regularly clean and disinfect the factory building to ensure that it is dust-free, sterile, and pollution-free.

5、 Personnel management

1. Personnel training: Provide training on cleanroom related knowledge and operating procedures to employees to ensure they understand and comply with relevant regulations.
2. Personnel attire: Employees entering the clean area must change into specialized work clothes, hats, masks, and footwear, and regularly clean and disinfect them.
3. Personnel flow: Reduce personnel flow and avoid cross contamination. Facilities such as personnel purification rooms and airlocks can be set up if conditions permit.

6、 Other precautions

1. Safety protection: Ensure the electrical safety of facilities and equipment in the factory, comply with fire safety regulations, and equip corresponding fire protection facilities and equipment.
2. Document recording: Establish a comprehensive document recording system to document the construction, operation, maintenance, and inspection of the factory building, ensuring traceability.
3. Regular inspection and evaluation: Conduct comprehensive inspections and evaluations of the factory building on a regular basis, promptly rectify any problems found, and ensure that the factory building always meets the requirements of construction standards and specifications.

以上Content仅供参考，具体Construction标准与规范可能会因地区、行业和具体Project的要求而有所不同。因此，在实际操作中还需参考相关法规、规范和标准File。