Barbers and also hospital workers are classified as high risk jobs. In such jobs, the people are exposed to breathing poisoning gas. So, using of respiratory mask are necessary for the. Nanofibers Masks specified for hygiene product made of multiple layers that one of the middle layers contains nanofibers with nanometric diameters. Nano fiber layer is to prevent harmful particles entering to the respiratory system of human body. Due to the use of nanofibers in this breathing mask, the efficiency of this mask improved compared with similar mask in markets. There is also another layer of active carbon that will filter the toxic vapors.
- Can be used in for hospital workers
- Can be used for barbers
|Dimensions||12 x 12 cm|
|Active carbon layer||Yes|
Nano-fiber-modified respiratory masks have the ability to absorb particles below microns up to 95%. The value of "filtration efficiancy" was evaluated using international standard EN 779, "Classification of particulate air filters" which results are as follows:
|Sample||average efficancy (%)|
|Sample without Nano fibers||63|
|Sample containing PAN Nano fibers||95|
Evaluation of absorbed dust on filter is indicator of its efficacy. as it's noticed in the above table, application of Nano fibers on mask substrate fabric has improved filter efficacy.
- When not in use, keep it packaged and avoid dust
- Prevent wet places
Standard Date : 2018/06/20
Expire Date : 2021/06/19