| Titre : |
Low fog and low odour leather |
| Type de document : |
texte imprimé |
| Auteurs : |
Karl Flowers, Auteur |
| Année de publication : |
2024 |
| Article en page(s) : |
p. 28-32 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Composés organiques volatils
Cuir -- Odeurs
Fogging (cuir)
Mesure
Odorat
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
Smell and the phenomenon called fogging do not take place without chemicals moving out the leather and into the air. Volatility is the property that describes whether a substance can move from the leather or not. Volatility describes how readily a substance evaporates - the ease with which it transitions from a liquid or solid state into a gaseous (vapour) state. Highly volatile substances have a strong tendency to vaporise, even at normal temperatures and pressures. Less volatile substances require more heat or a change in pressure to vaporise. |
| Note de contenu : |
- Sense of smell
- Odour intensity
- Psychology of smell
- Smell genetics
- Objective odour measurement
- hedonic tone measurement
- The smell of leather
- What are fogging tests ?
- Making low odour and low fogging leather
- Fig. 1 : The exchange between gas and liquid (volatilisation). Dark arrow shows the pressure (vapour pressure) a gas molecule pushes down on the liquid preventing liquid to gas movement
- Fig. 2 : Olfactory bulb and receptors
- Fig. 3 : the Weber-Fechner law illustrates the logarithmic relationship of perception |
| En ligne : |
https://drive.google.com/file/d/12m1EZDpmqkp2uukoj8RUPoLSFwUrRs3o/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41201 |
in INTERNATIONAL LEATHER MAKER (ILM) > N° 65 (05-06/2024) . - p. 28-32
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