[article]
| Titre : |
Light curing adhesives |
| Type de document : |
texte imprimé |
| Auteurs : |
Michael Stumbeck, Auteur |
| Année de publication : |
2006 |
| Article en page(s) : |
p. 39-42 |
| Langues : |
Anglais (eng) |
| Catégories : |
Adhésifs -- Applications industrielles
Adhésifs -- Séchage sous rayonnement ultraviolet
Diodes électroluminescentes
Photoréticulation
Polyaddition
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
This paper talks about why light-curing adhesives have become indispensable for industrial processes.
The rapid development lying between the beginnings in the fifties when light-curing adhesives were mainly used in the furniture industry, the first upswing in the field of print colours in the seventies, the sophisticated developments in dentistry in the eighties and today's high-tech applications in micro-electronics is not over yet. For epoxy resins and acrylates curing through irradiation with UVA light or light in the visible wavelength range have become indispensable for many applications.
The advantages of the light-curing adhesives are obvious :
- Easy processing - for highly automated processes
- Curing in matter of seconds without temperature application - for fast inline production
- 'Curing in demand', ie adhesive only cures upon irradiation with light of necessary wavelength - easy integration in production lines
- Solvent-free - environmentally compliant and harmless to health
- hard and also flexible adhesive types - customised for your application
Already today, light-curing adhesives are used in numerous application areas ; and more will follow in the future. The chemical basis and three central development directions will be illustrated in the following. They will demonstrate how properties, which were regarded as impossible only few years ago, can be put into effect today. |
| Note de contenu : |
- Two mechannisms with great affects
- Bounding of glass : light curing offers clear advantages
- UV-curing adhesives for OLED technology |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27561 |
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 196, N° 4502 (07/2006) . - p. 39-42
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