title: Evaluation of thermal and moisture management properties on knitted fabrics and comparison with a physiological model in warm conditions.
abstract: This study reports on an experimental investigation of physical properties on the textile thermal comfort. Textile properties, such as thickness, relative porosity, air permeability, moisture regain, thermal conductivity, drying time and water-vapour transmission rate have been considered and correlated to the thermal and vapour resistance, permeability index, thermal effusivity and moisture management capability in order to determine the overall comfort performance of underwear fabrics. The results suggested that the fibre type, together with moisture regain and knitted structure characteristics appeared to affect some comfort-related properties of the fabrics. Additionally, thermal sensations, temperature and skin wetness predicted by Caseto® software for three distinct activity levels were investigated. Results show that the data obtained from this model in transient state are correlated to the thermal conductivity for the temperature and to Ret, moisture regain and drying time for the skin wetness. This provides potential information to determine the end uses of these fabrics according to the selected activity level.
authors.affiliation: Univ. Lille Nord de France, F-59000 Lille, France.
authors.forename: Gauthier
authors.initials: G
authors.lastname: Bedek
authors.forename: Fabien
authors.initials: F
authors.lastname: Salaün
authors.forename: Zuzana
authors.initials: Z
authors.lastname: Martinkovska
authors.forename: Eric
authors.initials: E
authors.lastname: Devaux
authors.forename: Daniel
authors.initials: D
authors.lastname: Dupont
mesh_terms: D002482:Cellulose; D003020:Clothing / Q000592:standards; D032561:Cotton Fiber / Q000592:standards; D006801:Humans; D006813:Humidity; D011091:Polyesters / Q000592:standards; D012879:Skin Physiological Phenomena; D013696:Temperature; D013784:Textiles / Q000592:standards; D014835:Volatilization
chemical_list: D011091:Polyesters; D002482:Cellulose; C012024:rayon, purified