| Titre : |
New generation of high-performance injection molding tools : Long service life for processing plastics containing up to 85 percent glass fiber |
| Type de document : |
texte imprimé |
| Auteurs : |
Lienhard J. Paterok, Auteur ; Leonhard F. Paterok, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 29-32 |
| Langues : |
Anglais (eng) |
| Catégories : |
Composites à fibres de verre -- Moulage par injection
Dépôt chimique en phase vapeur
Durée de vie (Ingénierie)
Moules d'injection -- Conception et construction
Nanoparticules
Revêtements
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
In a joint development project, the "Technisches F&E-Zentrum für Oberflächenveredelung und Hochleistungswerkzeugbau" (Technical R&D Center for Surface Refinement and High-Performance Toolmaking) and the Kurz Group’s toolmaking department have succeeded in producing a new generation of high-performance injection molding tools. The tools coated using a special CVD process make it possible to process plastics filled with up to 85 wt. % glass or carbon fiber, without issues related to wear. |
| Note de contenu : |
- A mold insert, coated with a hard nanomaterial system, was removed for inspection after 3,5 million cycles
- Increased wear demands countermeasures
- Micro-hardness of steel is far below that of the fillers
- Hard nanomaterial system consisting of twelve elements
- The savings in numbers
- FIGURES : 2. Hard nanomaterial system fo the type (AlaFebCrcModTieVfWg) SxOyCqNuSiz; layer thickness : 1.5µm ; number of nano-layers : 32 - 3. The coating applied using the 3D HAUQ CVD II process multiplies the service life for processing PP66-GF65 to 4.5 million parts - 4. In hall 3a at the Kurz Group's Haigerloch location in Germany, sophisticated technical components with a high filler and pigment content are fabricated on high-performance injection molding machines equipped with handling robots - 5. Ejection of finished plastic machine components from the refined injection mold |
| En ligne : |
https://drive.google.com/file/d/1sH3ixnkONbgu_O6iE-fc3Nlw6nt4-vec/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27920 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 107, N° 1-2 (01-02/2017) . - p. 29-32
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