| Titre : |
A study comparing electric, oil and pressurised water heating for composite moulding |
| Type de document : |
texte imprimé |
| Auteurs : |
Kip Petrykowski, Auteur ; Jim Fisher, Auteur |
| Année de publication : |
2012 |
| Article en page(s) : |
p. 42-47 |
| Langues : |
Anglais (eng) |
| Catégories : |
Chauffage -- Appareils et matériels
Chauffage au mazout
Chauffage électrique
Eau -- Utilisation
Hautes pressions
Matières plastiques -- Moulage par injection -- Appareils et matériel
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Electric cartridge heaters have been used for many years to heat composite moulds. They are easy to install and operate and thus make a logical choice. Unfortunately, they consume large amounts of electricity to operate, do not offer cooling and are notorious for inconsistent heating.
Oil heating has been used to heat and cool composite moulds for an equally long period, primarily as a carry-over from its use in other plant equipment and plant heating. However, it is very slow to build temperature, consumes large amounts of electricity and does not fit with the modern "greener" philosophy of manufacturing.
Due to the inherent energy savings, high temperature spectrum, precise temperature control and fast ramp rates, pressurized water offers numerous advantages over both systems when applied to composite moulding. |
| Note de contenu : |
- EXPERIMENTATION : Test parameters for oils versus pressurized water - Goal - Comments - Experimental procedure
- RESULTS : Oil versus pressurized water - Electric cartridge heaters versus pressurized water
|
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16276 |
in JEC COMPOSITES MAGAZINE > N° 75 (08-09/2012) . - p. 42-47
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