Masks used in cleanroom esd clothing
With the industrial upgrading, there are more and more dust-free workshops, and the dressing requirements for employees in the dust-free workshops are also very strict. Employees entering the dust-free workshop need to wear designated clean and cleaned dust-free clothing, dust-free sleeve boots, masks and gloves.
But the problem also followed. When we tested the clean clothes today, we found that the clean clothes tested by this pharmaceutical company contained the masks worn during normal work. When the clean clothes and masks were tested together, we found that there was no dust. The amount of dust generated by the clothes was several times higher than the previous test and exceeded the standard requirements. Therefore, when we tested again, we took out the mask and only tested the clean clothes, and the amount of dust returned to the standard required value.
Later, when the mask was tested separately, it was found that its value was dozens of times higher than the standard. In fact, this pharmaceutical company usually wears clean clothes very strictly, and clean clothes are also cleaned and tested according to the standard. However, it is this usually unobtrusive mask that will directly affect the cleanliness of the dust-free workshop, produce very serious consequences, and ultimately affect the quality of the produced products.
Fortunately, when we discovered it in time, we also fed this issue back to the pharmaceutical company to avoid such problems in the future. Facts have proved that it is very important to wear a matching mask in a clean suit, and it must be a clean clean mask.