| Titre : |
New epoxies for styrene-free high-performance SMC |
| Type de document : |
texte imprimé |
| Auteurs : |
Alex Schmidt, Auteur ; Ian Swentek, Auteur ; Alain Leroy, Auteur ; Sigrid ter Heide, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 26-28 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Composés de moulage en feuille
Composites à fibres de carbone -- Propriétés mécaniques
Composites à fibres de verre -- Propriétés mécaniques
Epoxydes
Matières plastiques dans les automobiles
Réduction des composés organiques volatils
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Hexion's new styrene-free, low-VOC epoxy system for sheet moulding compound (SMC) leads to high-performance semi-structural and structural automotive composite parts. On equipment used for other types of SMC, it achieves high-volume, lightweight parts, with no need for styrene exposure tracking. |
| Note de contenu : |
- The value of styrene-free low VOC epoxy systems
- Excellent mechanical properties for structural automotive parts
- Process on existing SMC lines
- FIGURES : 1. Typical carbon and glass SMC properties as compared to Hexion's new epoxy SMC for both carbon (CFEP) and glass fibre embedded plastics (GFEP) - 2 & 3. Epoxy SMC sheet production wherein chopped fibre is deposited onto the resin film, for both glass and carbon variants - 4. Typical epoxy system viscosity curve during the sheet production, maturation and moulding phases of SMC processing - 5. Sample component demonstrating a seat frame structure with approximately 0.35m2 of surface area and an initial SMC charge area of 25%
- TABLE : Total VOC according to VDA 278 thermal desorption analysis of organic emissions on Hexion epoxy SMC versus standard and low-VOC vinylester SMC systems |
| En ligne : |
https://drive.google.com/file/d/1sxE_WjY9jPXW12R5SI85-EoTHErSmkn5/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28233 |
in JEC COMPOSITES MAGAZINE > N° 111 (03/2017) . - p. 26-28
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