Rotogravure printing on leather / Jordan Katzarov in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXX (Année 1975)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXX (Année 1975) . - p. 149-161 Titre : Rotogravure printing on leather Type de document : texte imprimé Auteurs : Jordan Katzarov, Auteur Année de publication : 1975 Article en page(s) : p. 149-161 Langues : Américain (ame) Catégories : Cuir -- Décoration Impression sur cuir Rotogravure Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : The art of finishing or decorating leather in one form or another has been practiced for countless centuries. As far back as the records go man has treated his tanned skins and hides with many kinds of materials, first to make them more durable, and later to make them more decorative and attractive. In the fashion-conscious world today different and unusual effects on leathers are very much in vogue and in demand, and these effects have been created and carried out in the tanneries in many ways. Some of the methods are laborious, costly, and slow, but nevertheless have been practiced extensively because it was necessary to satisfy the demand for leathers finished with these effects. For example, the stained goat look is made hy a wash-off process on embossed kid grain, while the inlay effect is accomplished either by the wash-off or flow-in techniques on embossed grains such as the Crusho Kid print. Antique appearances have been created hy ecrase spraying wrinkled or crunched leathers. The "blotchy aniline" effect is produced hy a special spraying set-up. There is the antique "worn" look ‘vhich is produced by dry-milling, and the brush-off appearance which is made in the shoe f actory. There are many other techniques with innumerable variations used to embellish leathers, but it is beyond the scope of this paper to deal with such procedures in detail. Rather, we are con¬cerned with the "fashion finishing" of leathers hy rapid tannery production methods, yielding uniform reproducible results. En ligne : https://drive.google.com/file/d/1xUzCNkhUA78Q4QlFh21aJaO7yrT0WlPK/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38783 [article]

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The smart salon concept : Individualized hair care & coloration products / Thomas Förster in SOFW JOURNAL, Vol. 145, N° 4 (04/2019)  

[article]  inSOFW JOURNAL > Vol. 145, N° 4 (04/2019) . - p. 4-10 Titre : The smart salon concept : Individualized hair care & coloration products Type de document : texte imprimé Auteurs : Thomas Förster, Auteur ; Georg Knübel, Auteur ; Lucile Bonnin, Auteur ; Thomas Schröder, Auteur ; Elisabeth Poppe, Auteur ; Matthias Schweinsberg, Auteur ; Jordan Katzarov, Auteur Année de publication : 2019 Article en page(s) : p. 4-10 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Soins et hygiène Formulation (Génie chimique) Marketing personnalisé shampooings Index. décimale : 668.5 Parfums et cosmétiques Résumé : Due to the individual hair-type diversity, it is nowadays challenging to satisfy all specific consumer needs. The first of its kind connected Smart Salon is combining: data driven hair analysis, a personal hair-consultation application and the formulation of a customized shampoo to address this challenge. In a first step, a wearable device composed of a near-infrared (NIR) and a visible light sensor, analyzes the hair fiber. The NIR analysis collects: the cysteic acid concentration and the water content. The actual color of the hair fiber is also measured with a visible light sensor. Quantification of the hair status is performed through analysis of chemometric data with the open-source software KNIME. In a second step, a visual evaluation e.g. previous treatment, length, thickness of the hair is performed and the user expectations e.g. volume, shine, smoothness etc. are collected in the consultation application. Finally, all gathered data are combined in a decision matrix to formulate a customized shampoo. The compact mixing machine uses a proprietary manufacturing process to produce a custom care solution. The connected ecosystem is combining innovative technologies with empirical R&D expertise to offer the best possible care solution. Automatization of the hair analysis enables a more targeted approach for individualized shampoo development. Note de contenu : - The smart salon analyzer - The smart salon application and the hairdresser's questionnaire - The smart salon customizer and tailor-made shampoo formulations - Smart salon ecosystem architecture and operation - Fig. 1 : Expert input interface from the control smart salon application - Fig. 2 : Smart salon customizer dimensions - Fig. 3 : Smart salon ecosystem at a glance - Fig. 4 : Decision matrix displaying the smart salon analyzer's output results (health level and moisture level), the hairdresser's inputs (hair type, hair length, scalp condition and choice of parfum/color) and the resulting shampoo formulation - Fig. 5 : Assessment in vivo of the customized shampoo compared to the mass manufactured care gliss kur ultimate repair shampoo and the schaum repair and care shampoo - Table 1 : Basic components of the pre-mixes - Table 2 : Detailed composition of the ten different channels/pre-mixes En ligne : https://drive.google.com/file/d/15Riw2-u9OR7cJB-4eTWqY8yeSC2FhjZ1/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32283 [article]

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