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675 : Technologie du cuir et de la fourrure |
Ouvrages de la bibliothèque en indexation 675
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Current trends in leather science / Anthony D. Covington in JOURNAL OF LEATHER SCIENCE AND ENGINEERING, Vol. 2 (Année 2020)
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Titre : Current trends in leather science Type de document : texte imprimé Auteurs : Anthony D. Covington, Auteur ; William R. Wise, Auteur Année de publication : 2020 Article en page(s) : 9 p. Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Chaulage
Chimie -- Essais et réactifs
Cuir -- Séchage
Cuir végétal
Cuirs et peaux -- Finition
Cuirs et peaux -- Séchage
Cuirs et peaux -- Teinture
Epilage
Produits de nourriture du cuir
Tannage
Tannage au chrome
Tannage minéralTannage dans lequel interviennent différents minéraux. Le plus répandu est le tannage aux sels de chrome, mais aussi à l’aluminium
Tannage végétalIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : In preparing the second edition of ‘Tanning Chemistry. The Science of Leather.’, the literature was updated and the content was revised and reviewed. Here, the new findings are presented and discussed.
Notable developments include the necessary rethinking of the mechanism of sulfide unhairing because of new understanding of the aqueous chemistry of sulfide species. Revision upwards of the value of the second pKa for sulfide species ionisation means that S2− cannot exist in an aqueous medium, so the unhairing species in hair burn reactions is HS−. Although the technology remains the same, this means the mechanisms of associated reactions such as immunisation must be revised.
Rawstock preservation has benefitted from studies of the potential role of materials from plants which accumulate salt, but which also contribute terpene compounds. There is also further discussion on the continuing issue of chromium (VI) in the leather industry.
The application to processing of new solvents, ionic liquids and deep eutectics, is the coming technology, which offers transforming options for new chemistries and products. Renewed interest in vegetable tanning and methods of wet white processing are current trends. Also, within the topic of reagent delivery is processing in a solid medium of plastic beads.Note de contenu : - Preservation
- Unhairing
- Liming
- Chrome tanning
- Mineral tanning
- Vegetable tanning
- Other tannages
- Post tanning
- Dyeing
- Fatliquoring
- Reagent delivery
- Drying
- Finishing
Table 1 : Melting points of some ionic compoundsDOI : https://doi.org/10.1186/s42825-020-00041-0 En ligne : https://link.springer.com/content/pdf/10.1186/s42825-020-00041-0.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37461
in JOURNAL OF LEATHER SCIENCE AND ENGINEERING > Vol. 2 (Année 2020) . - 9 p.[article]Cutting by-products from car leathers / Karl Flowers in INTERNATIONAL LEATHER MAKER (ILM), N° 53 (05-06/2022)
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Titre : Cutting by-products from car leathers Type de document : texte imprimé Auteurs : Karl Flowers, Auteur Année de publication : 2022 Article en page(s) : p. 60-62 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Coupe
Cuir -- Déchets
Cuir dans les automobiles
Cuirs et peaux -- Déchets -- Recyclage
Géométrisation
Recyclage organiqueIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : It is false to believe that manufacturing anything results in zero waste - unless by "zero" what you mean is when the waste can enter something called its end-of-waste cycle. These waste products can be modified by producers into valuable co-products (non-determining in the case of leather). Likewise, a company cutting car seats and trim could develop the mentality that there is the main leather cut part product and then the cutting co-products (which will also be non-determining).
This is the mentality of companies that are using the geometrisation of leather as a process design focused way of seeing the cattle hide in two parts - the leather main product and its by-products ; another name for non-determining co-product. Geometrisation, such as Kind Leather from JBS Couros for example, removes leather by-products as early in the process as possible, before they have changed into a form that determines how producers can use them.
Geometrisation is the design of a process that tries to maximise profit from all the input mass entering a cycle. Trimmings constitute a significant part of the process, with typically a tannery processing from raw to finished producing a little more than 10% - 129kg trimmings out of 1100 kgs of unsalted hide. A tannery geometrising will negate that downstream trimming by-product and those trimmings can enter the food industry as a co-product - increasing value.Note de contenu : - Collaboration
- Cutting plants
- Organic recycling
- Fig. 1 : Geometrisation of the hide - economising
- Fig. 2 : Upcycling of leather trimmings to trinkets
- Fig. 3 : Processing of end-of-life leather and leather cutting waste into composite ingredients that can be used in recycled automotive partsEn ligne : https://drive.google.com/file/d/1j34zj6EhoXxO2k4bU3ctVMNtRw7Mbh-Q/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37598
in INTERNATIONAL LEATHER MAKER (ILM) > N° 53 (05-06/2022) . - p. 60-62[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23395 - Périodique Bibliothèque principale Documentaires Disponible Cutting costs through reducing waste packaging and packaging waste / Stuart Ballinger in WORLD LEATHER, Vol. 14, N° 7 (11/2001)
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Titre : Cutting costs through reducing waste packaging and packaging waste Type de document : texte imprimé Auteurs : Stuart Ballinger, Auteur Année de publication : 2001 Article en page(s) : p. 49-51 Langues : Anglais (eng) Catégories : Coût -- Contrôle
Déchets -- Elimination
Déchets -- Réduction
Déchets d'emballage
Matériaux d'emballage -- RecyclageIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Packaging is a term used to describe any material used for the containment, protection, handling, delivery and presentation of goods (from raw materials to processed goods) from the producer to the end-user or consumer. The word 'packaging' is used to describe materials that contain or protect goods received, are used with in-house transport of part processed goods and waste, final delivery of processed products, and identification. Cost savings, increasing environmental awareness, and recent European legislation is proving key driver for many companies to address packaging use, reuse and waste. Even if a compagny is not obligated, it will both affect and be affected by others in a supply chain. Reducing the quantities of packaging and cutting associated costs are therefore issues that are applicable to all companies.
In the leather industry, the problems associated with packaging are greater with goods received with packaging are greater with goods received and in-house management, than in the area of dispatch. Packaging waste is also part of dispatch. Packaging waste is also part of the larger waste generation problem, but many options are open to reduce the effects of redundant packaging and save maney.
When looking for savings ; work through the stages of the waste hierarchy : elimination ; reduction ; reuse ; recycling ; and finally, disposal.Note de contenu : - Elimination and reduction of packaging received
- Reuse of packaging waste : secondary uses
- Recycling packaging : materials disposal
- Cutting the costs of final disposalEn ligne : https://drive.google.com/file/d/1i2VByjo_YY8Oedx-kPBQ1ZgI235EruvJ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32186
in WORLD LEATHER > Vol. 14, N° 7 (11/2001) . - p. 49-51[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006174 - Périodique Bibliothèque principale Documentaires Disponible Cutting edge tanning or - the tanners lot, 100 years ago / Joe Dewhurst in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 101, N° 4 (07-08/2017)
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Titre : Cutting edge tanning or - the tanners lot, 100 years ago Type de document : texte imprimé Auteurs : Joe Dewhurst, Auteur Année de publication : 2017 Article en page(s) : p. 208-211 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuirs et peaux -- Industrie et commerce -- Royaum-Uni -- Histoire Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : One hundred years ago chemists were making rapid progress in the understanding of tanning processes and, over the last fifty years, the machinery developed by those great Victorien engineers was replacing hand operations. In this atmosphere it was hardly surprising that, in 1902 the International Association of Leather Trades Chemists (IALTC) was formed and published Collegium. In the turbulent times of July 1917 the UK Branch of IALTC split off from the rest of the body to create its own SLTC comprising the main UK section, plus the thriving South African and Australien Sections. To complete the schism, splitting from the original European publication of Collegium, the new journal JSLTC (Journal of the Society of Leather Trades Chemists) was formed. H. R, Procter was the iliustrious editor and contribulors for that year included other wellknown names of that time — H. G. Bennet, J. A. Wilson (known for his theory of the chemistry of leather), J. Beauty (enzymes), Seymour-Jones (physiology of the skin) and M. C. Lamb with a paper on recycling. In 1972 the name was updated and it became the Journal of the Society of Leather Technologists and Chemists. Note de contenu : - IALTC, SLTC, ALCA, BBSATRA, BLMRA AND HATIS - INITIAL DEVELOPMENTS : Materials in short supply - Machinery developments - What were chemists doing ? - Chromium comes on to the scene - Labour relations En ligne : https://drive.google.com/file/d/1eFkf8q5Dz4o21Njp1qqpE8_QlbibssXW/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28896
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 101, N° 4 (07-08/2017) . - p. 208-211[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19176 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Cutting remarks Type de document : texte imprimé Auteurs : Amanda Michel, Auteur Année de publication : 2008 Article en page(s) : p. 37 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuirs et peaux -- Défauts Tags : Cuir Coupures Index. décimale : 675 Technologie du cuir et de la fourrure En ligne : https://drive.google.com/file/d/1GokylHzXPXhijGanJmyAbfQ97XNfcV4c/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9847
in LEATHER INTERNATIONAL > Vol. 210, N° 4785 (06/2008) . - p. 37[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 010480 - Périodique Bibliothèque principale Documentaires Disponible Cutting the cost of cutting leather / Céline Choussy-Bedouet in LEATHER INTERNATIONAL, (11-12/2013)
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PermalinkCuZnAl mixed oxides derived from hydrotalcites as adsorbents of leather dye acid red 357 / Renata Daiane Sulkovski in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 104, N° 6 (11-12/2020)
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PermalinkCyclic dechroming process for chrome shavings by coordination substitution reaction and photocatalysis / Yuling Tang in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CIX, N° 11 (11/2014)
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PermalinkPermalinkPermalinkDecoding source of leather odor : a quantitative analysis with heracles NEO / Haonan Shi in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXIX, N° 4 (04/2024)
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PermalinkLa décoration du cuir / Noël Travers / Lyon : Centre Technique Cuir, chaussure, maroquinerie (CTC) (n.d.)
PermalinkPermalinkPermalinkLa découpe automatique des composants de la chaussure / J.-R. Manning in TECHNICUIR, N° 1 (01/1978)
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PermalinkDeep learning and machine learning neural network approaches for multi class leather texture defect classification and segmentation / Praveen Kumar Moganam in JOURNAL OF LEATHER SCIENCE AND ENGINEERING, Vol. 4 (Année 2022)
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PermalinkDeer leather as a material for outerwear / S. Lange in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 86, N° 4 (07-08/2002)
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