Titre : |
A suitable mixing technology for every application (Part 1) |
Type de document : |
texte imprimé |
Auteurs : |
Joachim Schöck, Auteur |
Année de publication : |
2023 |
Article en page(s) : |
p. 30-35 |
Langues : |
Multilingue (mul) |
Catégories : |
Cisaillement (mécanique) Colles bi-composante:Adhésifs bi-composant Ecoulement laminaire Malaxeurs et mélangeurs Mastics bi-composant Mélanges (chimie) Rhéologie
|
Index. décimale : |
668.3 Adhésifs et produits semblables |
Résumé : |
2-component adhesives and sealants are currently gaining more and more importance in the fields of dentistry, industry, and healthcare. These materials must be mixed efficiently and reproducibly prior to application. This article focuses on the core competency of mixing technology and on what needs to be considered when selecting the appropriate mixing system for the respective application. Part one provides an introduction to mixing technology and evaluation criteria for its efficiency. In addition, the influence of rheology on the mixing behavior of static mixers is examined. |
Note de contenu : |
- Mixing principles in laminar flow regimes
- Implementation of mixing principles
- Evaluation of the mixing efficiency of static mixers
- Mixing quality
- Material guideline to achieve good mixing resluts
- Special mixer geometries for materials with challenging rheology
- Fig. 1 : Laminar flow and turbulent flow
- Fig. 2 : Illustration of dispersive and convective mixing
- Fig. 3 : Different mixer designs and their mixing principles
- Fig. 4 : X-Grid mixer design and its mixing principle
- Fig. 5 : Average shear strain rate in a mixer over its pressure loss
- Fig. 6 : Selection of the optimum mixer type
- Fig. 7 : Blueline mixer and X-Grid mixer
- Table 1 : Categorization of characteristics
- Table 2 : Rheological classification of materials |
En ligne : |
https://drive.google.com/file/d/1rvk-PeKPbUjz1NMP5YbzC5Yy6Qdc9qWF/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40160 |
in ADHESION - ADHESIVES + SEALANTS > Vol. 20, N° 4/2023 (2023) . - p. 30-35