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How can dye migration be stoppped ? / Peter Jessop in WORLD LEATHER, Vol. 15, N° 5 (08-09/2002)

Titre :	How can dye migration be stoppped ?
Type de document :	texte imprimé
Auteurs :	Peter Jessop, Auteur ; Michael Vaskovich, Auteur
Année de publication :	2002
Article en page(s) :	p. 51-52
Langues :	Anglais (eng)
Catégories :	Colorants Cuirs et peaux -- Teinture Décoloration Produits chimiques -- Migration
Index. décimale :	675 Technologie du cuir et de la fourrure
Résumé :	Most of us will have seen a change in the colour of finished leather which has taken place subsequent to the application of an aqueous top coat. Immediately the leather has been finished it matches the standard colour pattern; sometime later the colour has changed. There are three possible reasons : bleeding of colour from the base to the top, yellowing and discoloration caused by light, change due to exposure to heat and humidity.
Note de contenu :	- DYE MIGRATION INTO AQUEOUS TOP COATS : Procedure 1 : determine the colour fastness of the finish - Procedure 2 : determine the influence of the crust leather on discoloration of the top coats - WHAT CAN BE REDUCED ? - AVOIDING MATERIALS THAT MIGRATE - MINIMISING DISCOLORATION
En ligne :	https://drive.google.com/file/d/1Az2RcoASnhWWDiNRjzLBPau7WLqZCpLx/view?usp=drive [...]
Format de la ressource électronique :	Pdf
Permalink :	https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32265

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