REFERENCE ARTICLES
All information referenced from featured articles: Cleanroom Technology Volume 31, 32 & cleanroomtechnology.com
A cleanroom is a controlled environment in industrial and manufacturing settings where airborne particles, contaminants, and environmental conditions such as temperature, humidity, and pressure are strictly regulated to meet precise operational standards. Used primarily in industries like semiconductor fabrication, pharmaceuticals, biotechnology, and aerospace, cleanrooms prevent contamination-sensitive processes from defects or failures. These environments leverage HEPA/ULPA filtration, airflow control, and strict personnel protocols to ensure product integrity and regulatory compliance.
The cleanroom sub-fab typically houses storage tanks, chemical and gas distribution systems, and implements safety measures for handling hazardous chemicals used in semiconductor manufacturing.
Reference: Cleanroom Technology Volume 32 Number 7, Pg 38
The design and construction of a cleanroom sub-fab involve numerous critical considerations to ensure it efficiently supports the cleanroom above.
Reference: Cleanroom Technology Volume 32 Number 7, Pg 38
Controlling contamination in cleanroom sub-fab areas is crucial for maintaining the cleanliness levels required for semiconductor manufacturing, as even minor contamination can lead to yield losses and reduced device performance.
Reference: Cleanroom Technology Volume 32 Number 7, Pg 39
Cleanrooms and cleanroom sub-fabs are high technology facilities that involve interdependent complex systems. Hence, contractors constructing cleanroom sub-fabs need extensive installation experience with HVAC systems, chemical and gas distribution systems, UPW and waste management systems.
Reference: Cleanroom Technology Volume 32 Number 7, Pg 39
Computational Fluid Dynamics (CFD) modelling and simulation are widely applied in semiconductor cleanrooms to optimize the design and operation of these critical environments.
CFD plays a crucial role in understanding and improving the airflow, temperature distribution, and particle transport within cleanrooms, whilst also providing insights into other crucial parameters.
Reference: Cleanroom Technology Volume 32 Number 5, Pg 16
A well-designed layout optimises the workflow, ensuring that materials and personnel move efficiently through the cleanroom. This reduces the potential for cross-contamination and increases productivity by minimizing unnecessary movements and handling.
Reference: https://cleanroomtechnology.com/semiconductor-fab-design-what-do-you-have-to