Clean room where the air suspended particle concentration is controlled. Its construction and use should reduce indoor entrapment and produce stranded particles. Other relevant parameters of indoor installation requirements such as temperature, humidity and pressure shall be controlled.
How the dust is produced in a clean room.
●Personnel factors
●Production process production
●Equipment operation generated
●Bring in raw ingredients
●The air leaks
How to avoid dust for a clean room work place.
Do not bring the dust in a clean room work place:
●The filter itself and the outer frame have no air leakage.
●The clean room needs to maintain a certain positive pressure.
●Operators shall wear clean clothes and enter the working area should through the air shower room.
●The in tools and materials etc. must be cleaned.
Never produce the dust:
●Reduce unnecessary people in and out, and walk around.
●Unrequired tools and items are not allowed to bring in.
Never the dust accumulation:
●Cleaning operations shall leave no dead corners.
●Minimize duct and duct exposure to clean room.
●Implement standardized cleaning operations.
Remove the dust very quickly:
●Increase the number of air changes in the clean room.
●Provide exhaust gas at the equipment dust removal position.
●Indoor air flow form shall make it difficult for dust to attach to the product.