These are critical in order to limit the entrance of contamination into the controlled area, especially from the greatest source of particulation–the human! In addition to skin cells, hair, and dandruff, high quality clean room garments minimize lint and other particulates personnel introduce. As a result, ALL people involved with contamination control, including those who are not regular personnel, MUST be required to wear cleanroom attire.
• HEPA filters: The word “HEPA” is an acronym standing for a High Efficiency Particulate Aire filter. These specially-made filters are able to capture particles which are .3µm (0.3 microns) or greater at an efficiency of no less than 99.97% or even 99.99%.
• Laminar flow: Refers to air that flows unidirectionally in a parallel plane.
• Micron: This is a unit of measure equal to 0.00003937 inch, which is 1 millionth of a meter.
• Particle size: This is the maximum dimension of a particle, and is measured by its diameter for a spherical particle, or linearly for a fibrous particle.
• Pass-thru window, (sometimes called a pass-through window, pass-thru chamber, or pass-through chamber). This is a cube-shaped box which has 2 interlocking doors and is used allow cleanroom personnel to pass materials in or out the primary area. By doing so, the positive pressure of the room is maintained and traffic is limited.
• Shoe cleaner: A device located in a gowning room or at the entrance to a cleanroom to remove footborne particulate from the shoe covers, shoes or boots of personnel. The unit is semi-automated or fully automated, and has four or five brushes on the top, sides and bottom, as a well as high-quality, filtered vacuum system (e.g. a HEPA filter) and collection pan.
• Tacky Mats®: Generically called adhesive mats, cleanroom mats, peel-off mats, tack mats, stick mats or sticky mats, Liberty’s trademarked Tacky Mat® is an important clean room barrier for footborne particulate, (e.g. dirt, dust, and, to a more limited degree germs such as bacteria, virus, and fungus microbes). Manufactured by Liberty
These are critical in order to limit the entrance of contamination into the controlled area, especially from the greatest source of particulation–the human! In addition to skin cells, hair, and dandruff, high quality clean room garments minimize lint and other particulates personnel introduce. As a result, ALL people involved with contamination control, including those who are not regular personnel, MUST be required to wear cleanroom attire.
• HEPA filters: The word “HEPA” is an acronym standing for a High Efficiency Particulate Aire filter. These specially-made filters are able to capture particles which are .3µm (0.3 microns) or greater at an efficiency of no less than 99.97% or even 99.99%.
• Laminar flow: Refers to air that flows unidirectionally in a parallel plane.
• Micron: This is a unit of measure equal to 0.00003937 inch, which is 1 millionth of a meter.
• Particle size: This is the maximum dimension of a particle, and is measured by its diameter for a spherical particle, or linearly for a fibrous particle.
• Pass-thru window, (sometimes called a pass-through window, pass-thru chamber, or pass-through chamber). This is a cube-shaped box which has 2 interlocking doors and is used allow cleanroom personnel to pass materials in or out the primary area. By doing so, the positive pressure of the room is maintained and traffic is limited.
• Shoe cleaner: A device located in a gowning room or at the entrance to a cleanroom to remove footborne particulate from the shoe covers, shoes or boots of personnel. The unit is semi-automated or fully automated, and has four or five brushes on the top, sides and bottom, as a well as high-quality, filtered vacuum system (e.g. a HEPA filter) and collection pan.
• Tacky Mats®: Generically called adhesive mats, cleanroom mats, peel-off mats, tack mats, stick mats or sticky mats, Liberty’s trademarked Tacky Mat® is an important clean room barrier for footborne particulate, (e.g. dirt, dust, and, to a more limited degree germs such as bacteria, virus, and fungus microbes). Manufactured by Liberty
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