| Titre : |
UV curing with polymer optical fibres |
| Type de document : |
texte imprimé |
| Auteurs : |
Jan Kallweit, Auteur ; Robert Seewald, Auteur ; Frederike Brackmann, Auteur ; Florian Rackerseder, Auteur ; Sarah Klein, Auteur ; Alexander Schiebahn, Auteur ; Martin Traub, Auteur ; Alexander Olowinsky, Auteur ; Uwe Reisgen, Auteur ; Thomas Gries, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 32-35 |
| Note générale : |
Bibliogr. |
| Langues : |
Multilingue (mul) |
| Catégories : |
Adhésifs -- Séchage sous rayonnement ultraviolet
Fibres optiques
Polyéthylène
Polyéthylène téréphtalate
Textiles et tissus à usages techniques
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
Radical-curing UV adhesives have numerous advantages, such as fast curing under UV radiation, single-component processing, or unlimited pot life, but they also have a key disadvantage: a joining partner must be radiation-transparent so that curing can be induced with an external UV source. This deficit is being addressed within a research project with the aid of optical fibres in the adhesive joint. |
| Note de contenu : |
- Project with textile, optical and bonding technology issues
- Radical-curing adhesives
- Fibre structuring for lateral emission of UV radiation
- In fact, no UV radiation after all
- Tensile shear strengths of over 15 MPa are reached
- Polymer Optical Fibres (POF)
- Fig. 1 : UV curing on a radiation-transparent joining part made of polyethylene (PE)
- Fig. 2 : Objectives of the research institutions in the OpTexBond project
- Fig. 3 : Narrow fabric with polymer optical fibres as warp threads and a PET multifilament as weft thread
- Fig. 4 : Chemically and thermally treated surface of the optical fibre in comparison to the untreated fibre
- Fig. 5 : Schematic assembly of an adhesive bond with integrated optical textile
- Fig. 6 : Measuring the intensity (laterally radiated optical power per area) and curing of tensile shear specimens
- Fig. 7 : Intensity curve along the measuring points of the optical fabrics
- Fig. 8 : Strengths of tensile shear specimens along a POF fabric with adhesives PB437 (Delo) and AA3494 (Henkel) and influence of NDP pre-treatment of the fabric |
| En ligne : |
https://drive.google.com/file/d/1zQP-wOIUfqNB_Ws3E0lkwbZgcfjH-Img/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39737 |
in ADHESION - ADHESIVES + SEALANTS > Vol. 20, N° 3/2023 (2023) . - p. 32-35
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