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INTERNATIONAL SURFACE TECHNOLOGY (IST) . Vol. 13, N° 1Polyurethane primers : Corrosion protection decentralised productionMention de date : 2020 Paru le : 01/04/2020 |
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Ajouter le résultat dans votre panierModern painting line provides reproducible results in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
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Titre : Modern painting line provides reproducible results Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 8-9 Langues : Anglais (eng) Catégories : Revêtements -- Finition:Peinture -- Finition
Technique de la production
Trains -- peintureIndex. décimale : 667.6 Peintures Résumé : Train manufacturer Bombardier has improved the quality and efficiency of its painting processes with future requirements in mind. Its aim was to achieve a consistent, reproducible and high-quality paint finish. Note de contenu : - Central control and monitoring system
- Increased productivity and shorter processing time
- Fig. 1 : The state-of-the-art production process and painting line at the Görlitz site ensure the high-quality finish of the rail carriages
- Fig. 2 : Since the painting line was brought into operation in September 2017, Bombardier has seen a ten percent increase in productivity and a time saving of two hours per day, because time-consuming colour changes are now a thing of the pastPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35073
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible 50 percent reduction in material use in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : 50 percent reduction in material use Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 10-11 Langues : Anglais (eng) Catégories : Peinture au pistolet
Produits chimiques -- Consommation -- Réduction
Pulvérisation électrostatique
Revêtements -- Appareils et matériels:Peinture -- Appareils et matérielsIndex. décimale : 667.9 Revêtements et enduits Résumé : The technology company ZF has invested in an effective, resource-efficient electrostatic paint system for use in the reconditioning of used clutches. The new equipment has enabled it to reduce its material consumption significantly and also to improve the quality of its coatings and the reliability of its processes. Note de contenu : - Individual configuration
- Installed in only one day
- Fig. 1 : The interior of the automatic equipment showing the pump and the drum lid with the agitator, which is powered by compressed air
- Fig. 2 : Automatic electrostatic spray guns in the coatingPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35074
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protection in decentralised production / Christoph Auner in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : Corrosion protection in decentralised production Type de document : texte imprimé Auteurs : Christoph Auner, Auteur Année de publication : 2020 Article en page(s) : p. 12-13 Langues : Anglais (eng) Catégories : Anticorrosifs
Anticorrosion
Métaux -- Revêtements protecteurs
Polyuréthanes
Primaire (revêtement)Index. décimale : 667.9 Revêtements et enduits Résumé : Developments in the field of paint technology over recent years have produced raw materials that can be used to make innovative polyurethane primers. These provide the same level of corrosion protection as conventional epoxy coatings and bring significant advantages for decentralised production systems. Note de contenu : - Changes in primers
- Polyurethane primers improve efficiency
- Polyurethane system meets the requirements of ISO 12944:2018
Figure : Because of their chemical and mechanical properties polyurethane primers are often the ideal solution for decentralised production processes in particularPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35075
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible More efficient and flexible base coat application in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
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Titre : More efficient and flexible base coat application Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 14-15 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Automobiles -- Revêtements
Couche de base
Dip-coating
Mouvement rotatoire
Revêtements -- Appareils et matériels:Peinture -- Appareils et matériels
Systèmes d'entrainement (technologie)Index. décimale : 667.9 Revêtements et enduits Résumé : The RoDip rotatinal dip system is used throughout the world to protect vehicles against corrosion. Both the mechanical and the electrical variants of the system have now been enhanced to offer greater efficiency, quality and flexibility.
Note de contenu : - A more streamlined process
- Emerging slowly protects delicate areas
- Greater flexibility
- Fig. 1 : The mechanically driven variant allows the bodies to emerge more gently from the tank, which protects delicate areas
- Fig. 2 : The electrically driven variant can be individually programmed and has a light system on the trolleys to make monitoring the system status easierPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35076
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Fully automated process for blasting and priming steel in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : Fully automated process for blasting and priming steel Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 16-17 Langues : Anglais (eng) Catégories : Acier L'acier est un alliage métallique utilisé dans les domaines de la construction métallique et de la construction mécanique.
L'acier est constitué d'au moins deux éléments, le fer, très majoritaire, et le carbone, dans des proportions comprises entre 0,02 % et 2 % en masse1.
C'est essentiellement la teneur en carbone qui confère à l'alliage les propriétés du métal qu'on appelle "acier". Il existe d’autres métaux à base de fer qui ne sont pas des aciers comme les fontes et les ferronickels par exemple.
Anticorrosion
Ateliers de peinture industrielle
Automatisation
Convoyeurs
Métaux -- Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : Parts up to 16 metres in length can pass through the roller conveyor blast machine in the new fully automated two-in-one corrosion protection line installed by a major steel supplier. One manual and two automatic mixing stations allow for a large amount of flexibility when it comes to colour choices. Note de contenu : - The design and steelwork departments work hand-in-hand
- Efficient links between all the parts of the line
- Highly flexible painting process
- Fig. 1 : The profiles are fed into the system in bundles and separated on a cross-conveyor. After this they are grouped together into a batch 3200 mm wide and loaded onto the plate line, where they take priority
- Fig. 2: The corrosion protection line, which was designed as a two-in-one concept consists of a profile line and a main/plate line with separate loading stations, a painting unit, a dryer and a thermal post-combustion system, plus three unloading areas
- Fig. 3 : The components of the line were welded at seven small and five large stationsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35077
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Changing to powder improves quality and efficiency in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
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Titre : Changing to powder improves quality and efficiency Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 18-21 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Coût -- Contrôle
Produits chimiques -- Consommation -- Réduction
Revêtements poudre
Système de changement de couleurIndex. décimale : 667.9 Revêtements et enduits Résumé : The move from liquid to powder coating with dense phase technology permanently increases the efficiency of the coating processes and reduces its environmental impact. At the British storage and shelving company Link 51, a new coating system of this kind has led to greater flexibility and high-quality surfaces Note de contenu : - Fast colour changes with lower costs
- Start-up four days ahead of schedule
- Operating the new application
- Coating costs halved
- Fig. 1 : Link 51, a British supplier of storage, pallet racking and shelving solutions, has invested in a powder coating booth that uses dense phase technology
- Fig. 2 : When the new powder coating system came into operation, there was a reduction in the amount of VOC emissions, overspray and sludge being produced
- An intuitive control system makes the operator's job easier and simplifies colour changesPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35078
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Preventing films from marking powder coated surfaces in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : Preventing films from marking powder coated surfaces Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 22-23 Langues : Anglais (eng) Catégories : Formulation (Génie chimique)
Résistance aux taches
Revêtements -- Stockage:Peinture -- Stockage
Revêtements poudre:Peinture poudreIndex. décimale : 667.6 Peintures Résumé : Transport and packaging films contain substances that emit under the influence of heat, sunlight and moisture which can damage powder coatings. This problem can be avoided by choosing th correct type of power and storage method. Note de contenu : - Film or water stains
- Improved coating formulation
- Correct storage is essential
- Table 1 : Modifying the formulation of the coating resulted in a significant improvement in its resistance to water spots in accordance with GSB Al 631Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35079
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Dynamic contour detection opens new opportunities in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
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Titre : Dynamic contour detection opens new opportunities Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 24-26 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Lecteurs optiques
Peinture au pistolet
Positionnement au laser
Revêtements poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : Powder coating small and medium-sized batches of complex parts requires efficient and flexible solutions. A depth-controlled, individual positioning system for spray guns using laser technology has proven to be a cost-effective alternative to traditional coating processes and opens up a variety of new applications. Note de contenu : - A lower-cost alternative to robots
- Efficiently coating complex parts
- Individually adjustable gun axes
- A broad variety of applications
- Fig. 1 : Dynamic contour detection with laser scanners is a cost-effective alternative to coating robots
- Fig. 2 : The scanner detects the contours and sends the data via the controller to the guns. These are mounted on a reciprocator which individually and precisely adjusts their depth depending on the conveyor speed
- Fig. 3 : Complex parts can also be reliably detected by the scannersPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35080
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Gentle stripping of alloy rims / Jürgen Silberzahn in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : Gentle stripping of alloy rims Type de document : texte imprimé Auteurs : Jürgen Silberzahn, Auteur Année de publication : 2020 Article en page(s) : p. 28-29 Langues : Anglais (eng) Catégories : Alliages
Automobiles -- Jantes
Décapants
Métaux -- DécapageIndex. décimale : 667.9 Revêtements et enduits Résumé : Alloy wheels with coatings are often stripped using concentrated sulphuric acid. However, the aggressive liquid can penetrate into the microstructure of the metal and have a negative impact on the quality of the subsequent coating. By contrast, a gentle coating removal process causes much less damage to the substrate. Note de contenu : - Short stripping times accompanied by material damage
- No damage to the surface of the metal
- Additives compensate for fluid losses
- Acid-activated formulations for even stripping effect
- Fig. 1 : Parts of rims after stripping : Gentle alkaline paint stripper at 120°C, sulphuric acid at 80°C ; gentle acidic paint stripper at 80°C
- Fig. 2 : The surface of the alloy after the removal of the coating in a gentle alkaline paint stripper at 120°C
- Fig. 3 : After the removal of the coating in sulphuric acid at 80°C, the surface of the alloy is covered with silicon particles. Different enlargements are shownPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35081
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible Smart and flexible conveyor system in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : Smart and flexible conveyor system Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 32-33 Langues : Anglais (eng) Catégories : Convoyeurs Index. décimale : 658.7 Gestion des matériaux et produits : approvisionnement, stockage, transport Résumé : The specialist surface finishing company WOB-Wessling needs both flexibility and quality in its day-to-day processes. To meet these requirements, the company has invested in an intelligent power-and-free conveyor system for its new powder coating line. Note de contenu : - Loading heavy components ergonomically
- Cleanliness and consistent climatic conditionsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35082
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Code-barres Cote Support Localisation Section Disponibilité 21892 - Périodique Bibliothèque principale Documentaires Disponible En route to greater efficiency / Stefan Schaal in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 1 (2020)
[article]
Titre : En route to greater efficiency Type de document : texte imprimé Auteurs : Stefan Schaal, Auteur Année de publication : 2020 Article en page(s) : p. 44-47 Langues : Anglais (eng) Catégories : Cinématique
Nettoyage industriel -- Appareils et matériels
Pièces usinées -- Nettoyage
Simulation par ordinateurIndex. décimale : 667.1 Nettoyage Résumé : Dramatic changes are taking place in the world of production. In addition to managing digitisation issues, manufacturers also need to improve their resource efficiency and flexibility while increasingproductivity and product quality. New concepts are required in order for manfuacturing companies to remain competitive and that applies to all areas of their businesses, including parts cleaning. Note de contenu : - Exposure - potential for improvement
- Vector kinematics system increases efficiency
- Comprehensive tests confirm the simulation results
- Important for manufacturing
- Fig. 1 : The new vector kinematics system allows parts to be exposed to the cleaning agent from different angles
- Fig. 2 : Workpieces with complex shapes, including drilled holes and undercuts, benefit particularly from the targeted turbulence of the vector kinematics system
- Fig. 3 : In cleaning processes with fixed nozzle systems, the unexposed areas of the parts are larger thant those which are perfectly cleaned
- Fig. 4 : The angle variance of the vector kinematics system leads to the parts being much more fully exposed to the cleaning agent. The perfectly and partially exposed areas are much larger than the areas not reached
- Fig. 5 : Residual contamination on a part cleaned using a process with a fixed nozzle system
- Fig. 6 : Almost entirely particle-free : the surface of a component cleaned using vector kinematics
- Using vector kinematics, the particulate contamination was three to five times lower, depending on the particle size in specific classesPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35084
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