Let’s start with a preliminary introduction of clean room. The word clean room actually means an environment which is free from dust and other pollutants. It is a restricted environment, which are mainly used for manufacturing products. In this room, concentrated airborne particles are controlled up to a specific limit. The process that one needs to control is the Contamination of “elimination of sub micron airborne particles”. Most of the time, this contamination is done by the people, equipment and process. These contaminants are generated by people, process, facilities and equipment. Make sure that the particles are properly removed from the environment.
Reasons for using clean room garments:
- Control the environment and you can easily control the contamination process. Things that needs to be tightly controlled are air flow rates pressure, its direction, humidity, temperature, and specific filtration. Cleanrooms are manufactured and planned ensuring some specific methods and strict procedure. They are normally found in various industries that offer medical devices, biopharmaceutical, pharmaceuticals and electronics.
- Cleanrooms are intended to accomplish and keep up an airflow in which basically the whole body of air inside of a limited zone moves with uniform speed along parallel stream lines. This air current is called laminar flow. The more turbulence is caused due to the more restriction of airflow. Turbulence can cause the movement of the particle. Clean rooms are also used for various other filtration components used to expel particles from gasses and fluids.
- The requirements for clean room garments keeps varying from one location to the location. It is significant to have knowledge about the local garments that are required in clean room management. Some standard items are head covers, facemasks and gloves. Smocks are also much popular these days, while jumpsuits are also making a demand in the clean environments.
- cleanroom garments are generally manufactured by using three sorts of textiles: non-woven, knit and woven. Fabrics that are chosen for the evaluation must be cleanable using the garment cleaning process and compatible with a sterilization process. The woven fabrics that are reusable are used in certified clean rooms.
Testing of the garments:
The tests performed on clean room disposable garments manufactured in the United States are almost similar to the tests performed on all reusable fabrics. The microbial penetration tests on garments access the availability of viable and non viable particles. The most important is that the cleanroom garment is appropriate to protect the cleanroom process or product manufactured in the cleanroom and that is always worn correctly.
