| Titre : |
Looking over the application engineer's shoulder : Testing the processing limits of modified POM copolymer |
| Type de document : |
texte imprimé |
| Auteurs : |
Horst-Werner Bremmer, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 25-27 |
| Langues : |
Anglais (eng) |
| Catégories : |
Canaux chauffants
Matériel médical
Matières plastiques -- Appareils et matériel
Polymères en médecine
Polyoxyméthylène
Technologie médicale
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Nowhere are the demands imposed on materials higher than in the area of medical technology. That is under-standable because, after all, what is ultimately at stake here is the patient’s health. But any materials manufacturers seeking to use hot runner technology to process polymers in compliance with strict directives and differentiated legal regulations also need the expertise possessed by the hot runner manufacturer’s application engineers. |
| Note de contenu : |
- Getting the processing right
- Identifying and implementing optimization potential
- Wide range of hot runner designs
- The goal : Robust parameters worthy of discussion
- Polymer know-how and contextual expertise combined
- Fig. 1 : Example of delamination near the gating point in the case of Hostaform POM Slidex
- Fig. 2 : Cross-sectional view of hot runner valve gate nozzle 6NHF50LA with BlueFlow thick-film heating element
- Fig. 3 : The microtome section of the test specimen made of POM (Hostaform) reveals an inhomogeneous miicrostructure in the form of a cold plug near the gating point after closing of the needle
- Fig. 4 : The microtome section of the specimen reveals a homogeneous microstructure near the gating point after closing of the needle following optimized process control |
| En ligne : |
https://drive.google.com/file/d/11aeTLCF-tAG7a1QvOE9x7_R5IPmC6Yj-/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37706 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 112, N° 3 (2022) . - p. 25-27
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Looking over the application engineer's shoulder in KUNSTSTOFFE INTERNATIONAL, Vol. 112, N° 3 (2022)
