| Titre : |
Redifining GRP and GRE pipe manufacturing |
| Type de document : |
texte imprimé |
| Auteurs : |
Abdul Salam, Auteur |
| Année de publication : |
2021 |
| Article en page(s) : |
p. 30-33 |
| Langues : |
Anglais (eng) |
| Catégories : |
Composites à fibres de verre
Enroulement sur fil
Essais dynamiques
Mandrin
Procédés de fabrication
Traction (mécanique)
Tubes
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Smithline Reinforced Composites applies innovative methods to manufacture high quality GRP and GRE pressure pipes and fittings, using the dual helical filament winding process. The company is one of the few manufacturers in the industry that makes pipes up to 3000mm in diameter with the dual helical filament winding process. 200mm thick GRE backing ring flanges are manufactured according to this process, which offers optimum properties in axial and hoop direction with a higher degree of consistency. |
| Note de contenu : |
- Type of manufacturing process
- Manufacturing process mode
- What advantages can be obtained byusing a glass reinforced mandrel ?
- How is the mandrel prepared ?
- How easy is to prepare the mandrel for bigger diameters ?
- What is the difference between the continuous process and the dual helical process ?
- What mechanical properties does a designer usually look for ?
- Fig. 1 : Dual helical winding process
- Fig. 2 : GRP mandrel- Outer surface finish
- Fig. 3 : Large diameter pipe winding with a GRP mandrel
- Fig. 4 : Continuous winding process
- Fig. 5 : Pipe inner side - Smooth finish
- Fig. 6 : Axial tensile strength test |
| En ligne : |
https://drive.google.com/file/d/1bERHfi3xfPG2fUcx9_zrPjznBmpycBVv/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35574 |
in JEC COMPOSITES MAGAZINE > N° 139 (03-04/2021) . - p. 30-33
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