- Tytuł:
- Filtration Properties of Nonwovens
- Autorzy:
-
Gądor, W.
Jankowska, E. - Powiązania:
- https://bibliotekanauki.pl/articles/89845.pdf
- Data publikacji:
- 1999
- Wydawca:
- Centralny Instytut Ochrony Pracy
- Tematy:
-
air filtration
filter media
nonwovens
fibres
aerosol
filtracja powietrza
włókniny
włókna
filtracja - Opis:
- This paper presents the results and conclusions from experimental investigations concerning filtration properties of nonwovens. The needled nonwovens were made from polyester fibres (PTE) with average fibre diameter 12 pm and polypropylene fibres (PP) with average fibre diameter 32 f im. Nonwovens were produced out of each of those fibres or out of a mixture of polyester and polypropylene fibres. This paper also presents investigations of nonwoven fabric made of polypropylene fibres (PP) with average fibre diameter 2.6 /zm, which was formed according to melt-blown technology. Oil mist, as challenge aerosol, was used to evaluate the performance of filter media at various aerosol velocities. The average oil mist test aerosol particle diameter was 0.3 /zm. Filter penetration was measured at oil mist concentration 0.24 g/m3.
- Źródło:
-
International Journal of Occupational Safety and Ergonomics; 1999, 5, 3; 361-379
1080-3548 - Pojawia się w:
- International Journal of Occupational Safety and Ergonomics
- Dostawca treści:
- Biblioteka Nauki