- Tytuł:
- Investigation of the mechanism of moisture absorption in colloidal museum materials in order to improve the safety of exhibits and improve the hygiene of museum rooms
- Autorzy:
-
Dovhaliuk, Volodymyr
Ujma, Adam
Chovniuk, Yurii - Powiązania:
- https://bibliotekanauki.pl/articles/88738.pdf
- Data publikacji:
- 2019
- Wydawca:
- Stowarzyszenie Menedżerów Jakości i Produkcji
- Tematy:
-
modelling
influence
heat transfer
deformations
viscoelasticity
dispersive
material
mass transfer
wymiana ciepła
wymiana masy
ciało kapilarno-porowate
absorpcja wilgoci
eksponat muzealny - Opis:
- Moisture sorption is one of the most important destruction factors for colloidal capillary-porous exhibits in museums (painting, clothing etc.), which is dependent on microclimate in museum rooms. The analysis of moisture sorption properties, kinetics of sorption and swelling of textile museum exhibits is carried out. Isotherms of desorption of viscose and woollen yarns and fabrics of different density (and threads of them) are identical. The analysis of the isotherms of fabrics of various fibre cloths and threads of them shows that they all are similar in shape to the curves and have the form typical for leading capillary-porous bodies. The hysteresis loop for almost all tissues is observed throughout the range of relative humidity of the medium. In this work, the characteristics of the hysteresis loop (area, limited by it, length of the loop), which are of informational significance in the description of the processes of isothermal sorption-desorption of the materials mentioned above, are indicated. The research results allow optimizing of microclimate control in museum rooms for elimination of destruction of exhibits, improve the safety of storage and ensure the hygiene of the air indoor environmental.
- Źródło:
-
System Safety : Human - Technical Facility - Environment; 2019, 1, 1; 805-809
2657-5450 - Pojawia się w:
- System Safety : Human - Technical Facility - Environment
- Dostawca treści:
- Biblioteka Nauki
Artykuł