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ADHESION - ADHESIVES + SEALANTS . Vol. 15, N° 1/2018Hot spot solution : Dispensing of thermally conductive pastesMention de date : 2018 Paru le : 22/03/2018 |
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[article]
Titre : Hot spot solution Type de document : texte imprimé Auteurs : Rainer Haslauer, Auteur Année de publication : 2018 Article en page(s) : p. 10-12 Langues : Anglais (eng) Catégories : Assemblages collés
Charges (matériaux)
Composants électriques et électroniques -- Collage
Hydroxyde d'aluminium
Polymères thermoconducteurs
ThermocinétiqueIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The trend is obvious: Whether in the automotive industry, in communication and power electronics or in the area of eMobility - new appliances and products become progressively smaller. At the same time, more and more functions should be packed into minimal space. But how can electronic components, assemblies and systems be downsized without overheating, losing performance or even cause malfunctions? Note de contenu : - Customized systems technology is key
- Thermal pastes vs. pads and foils
- Apply thermally conductive resins up to 3 times faster
- Fig. 1. In the lighe of continuously smaller assemblies and rising power density, the issue of thermal management becomes more and more important
- Fig. 2. Aluminium hydroxide filler, 2000x resolution
- Fig. 3. Using thermally conductive pastes reduces mechanical stress during assembly, and thus the risk of rejects
- Fig. 4. Piston dispenser Dos P016 TCA
- Fig. 5. Results of the tests series with a highly filled 2°C silicone material (for two weighing samples)En ligne : https://drive.google.com/file/d/1Ou4L6TJdu5dHbicsi2s-TF_Cvu1KMb8_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30227
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Code-barres Cote Support Localisation Section Disponibilité 19704 - Périodique Bibliothèque principale Documentaires Disponible Fibre reinforced polymers for civil engineering applications / Till Vallée in ADHESION - ADHESIVES + SEALANTS, Vol. 15, N° 1/2018 (2018)
[article]
Titre : Fibre reinforced polymers for civil engineering applications Type de document : texte imprimé Auteurs : Till Vallée, Auteur ; Simon Fecht, Auteur ; Cordula Grunwald, Auteur ; Michael Adam, Auteur Année de publication : 2018 Article en page(s) : p. 14-19 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Assemblages collés
Composites à fibres de verre
Génie civilIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Fibre Reinforced Polymers (FRP) are increasingly being used in civil engineering projects. The lightweight and corrosion-resistant materials were initially used in the form of Carbon Fibre Reinforced Polymers (C-FRP) to strengthen and reinforce steel, concrete and timber structures. However, the construction of components or entire structures made of C-FRP is too expensive, which is why the trend is towards more cost-effective Glass Fibre Reinforced Polymers (G-FRP). Note de contenu : - Glued connections
- Design of bonded connections
- Bonded connections and their design
- Dimensioning taking into account local stress peaks
- Application
- Fig.1. Failure of a typical bonded G-FRP joint recorded with a high-speed camera
- Fig. 2. Adhesively bonded joints with different fillet radii
- Fig. 3. Influence of the fillet radius on a) shear stresses, τxz, b) transverse tensile stresses, δz and c) load capacityEn ligne : https://drive.google.com/file/d/1asbDbg54FOtgfQ9Hih-JucTJFQMen-GV/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30228
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Code-barres Cote Support Localisation Section Disponibilité 19704 - Périodique Bibliothèque principale Documentaires Disponible Adhesives for overhead stowage bins made of composite material / Nicole Guggenmos in ADHESION - ADHESIVES + SEALANTS, Vol. 15, N° 1/2018 (2018)
[article]
Titre : Adhesives for overhead stowage bins made of composite material Type de document : texte imprimé Auteurs : Nicole Guggenmos, Auteur Année de publication : 2018 Article en page(s) : p. 20-21 Langues : Anglais (eng) Catégories : Adhésifs dans l'industrie aérospatiale
Avions -- Habitacles
Composites à fibres
Construction sandwich
Essais de comportement au feu
IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface.
Résistance à la flamme
Résistance thermiqueIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : New developments in the aviation industry generally focus on making airplanes safer, more comfortable and increasingly more efficient. Therefore, specially designed adhesives for ditch & pot applications on sandwich panels in aircraft interiors were developed. Note de contenu : - Convenient & functional
- Long processing time for manual operations
- Flame protection confirmed by fire-smoke-toxicity test
- Permanently white construction adhesive
- Fig. 1. Synchronized production line for luggage compartments - in this case for A320 series
- Fig. 2. Interiors Plant 2 of FACC Operations located at Austrian town "Rien im Innkreis"
- Fig. 3. Fiber composite sandwich panel from FACC operations
- Fig. 4. Excellent resistance to the skydrol reference fluidEn ligne : https://drive.google.com/file/d/19hdiaV5-IOFWWLwB_V-kO9h7R_BCmY1E/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30229
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Code-barres Cote Support Localisation Section Disponibilité 19704 - Périodique Bibliothèque principale Documentaires Disponible Heating increases adhesive strength of adhesive tapes / Jörg Gehrke in ADHESION - ADHESIVES + SEALANTS, Vol. 15, N° 1/2018 (2018)
[article]
Titre : Heating increases adhesive strength of adhesive tapes Type de document : texte imprimé Auteurs : Jörg Gehrke, Auteur ; Jan Kalich, Auteur Année de publication : 2018 Article en page(s) : p. 22-27 Langues : Anglais (eng) Catégories : Adhésion
Chauffage
Energie de surface
Essais d'adhésion
Essais de pelage
Revêtements poudre
Rubans adhésifsIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Adhesive bonding on powder-coasted surfaces often results in problems. This is caused by the anti-adhesive substances contained in the powder which interfere with the establishment of bonding forces between the adhesive and the powder coating. For that reason, researchers have now examined the question of how to address the challenges of adhesive bonding on powder coatings using pressure-sensitive adhesive tapes. Note de contenu : - Selection and characterisation of the powder coatings
- Selection and characterisation of the adhesive tapes
- Production of the samples
- Adhesion tests
- Implementation in an automatic process
- Fig. 1. Photographic images of powder-coated steel sheets
- Fig. 2. Surface energies of the powder-coated surfaces examined
- Fig. 3. Schematic diagram of the roll peel test device
- Fig. 4. Photo of the roll peel test device
- Fig. 5. Adhesive fractures of the adhesive bonds on the white powder coating 1 after the roll peel test, untreated
- Fig. 6. Adhesive and cohesive fractures of the adhesive bonds on the white powder coating 1 after the roll peel test, heated to 130°C for 10 minutes
- Fig. 7. Peel resistances of selected adhesive tapes on different powder-coated surfaces in a heated and non-heated state (test temperature : room temperature)
- Fig. 8. Mean peel strengths of slected adhesive tapes on powder coatings 1 and 3 with heating at 130°C for 10 minutes (test temperature : 80°C
- Fig. 9. Sketch of the application head
- Fig. 10. 2-axis guide frame
- Table 1. The powder coatings examined
- Table 2. Selection of the adhesive tapes examined in the projectEn ligne : https://drive.google.com/file/d/1DO25PK9fRxq7ypNikWfEOT9dWYBpVAVG/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30230
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Code-barres Cote Support Localisation Section Disponibilité 19704 - Périodique Bibliothèque principale Documentaires Disponible Reproducible dispensing of liquids in the nanolitre range / Stefan Grünwald in ADHESION - ADHESIVES + SEALANTS, Vol. 15, N° 1/2018 (2018)
[article]
Titre : Reproducible dispensing of liquids in the nanolitre range Type de document : texte imprimé Auteurs : Stefan Grünwald, Auteur Année de publication : 2018 Article en page(s) : p. 28-31 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Adhésifs -- Application-dosage Index. décimale : 668.3 Adhésifs et produits semblables Résumé : In various different industries, there is a need for reproductible dispensing of very small amounts of a liquid. Against this background, it is necessary to clarify what quantity of a liquid, e.g. a high-filled adhesive, can be easily applied and what should be taken into account when selecting the application method. Note de contenu : - Table : Adhesive volume, adhesive mass and diameter of the free-flying droplet in relation to the contact surface
- Fig. 1. The principle of capillary gluing
- Fig. 2. a) contact dispensing with a dispensing needle, b) non, contact dispensing without z-axis
- Fig. 3. a) experimental setup, positioning unit with non-contact valve, b) stroboscopic photo, formation of the droplet in non-contact dispensing
- Fig. 4. Liquid channel of a dispensing valve with a temperature curve
- Fig. 5. No-contact dispensing of different volumes in relation to different dispensing parametersEn ligne : https://drive.google.com/file/d/109sfJ9qd9nfnrkKchMmRYaaYJ88wGkcz/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30231
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Code-barres Cote Support Localisation Section Disponibilité 19704 - Périodique Bibliothèque principale Documentaires Disponible
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Code-barres | Cote | Support | Localisation | Section | Disponibilité |
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19704 | - | Périodique | Bibliothèque principale | Documentaires | Disponible |