| Titre : |
Assessing property value : Using rheology to measure shear resistance, tack and peel strenght of pressure-sensitive adhesives |
| Type de document : |
texte imprimé |
| Auteurs : |
Fred A. Mazzeo, Auteur |
| Année de publication : |
2002 |
| Article en page(s) : |
p. 32-36 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Adhésifs sensibles à la pression
Essais de pelage
Résistance au cisaillement
Rhéologie
Tack
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
An adhesive can be described as a polymeric material applied between two solid layers to form a bond with cohesive strength. Pressure-sensitive adhesives (PSAs) can be characterized by three properties: shear resistance tack and peel strength. These are directly related to the PSA's response to the application of stress and may be measured using rheology.
For example, tack describes the ability to spontaneously form a bond to another material under light pressures within a short application time. As the contact time increases, higher shear resistance and peel-strength properties (related to a material's long time flow behavior) are found.
A single rheological test is described to directly determine the response of a PSA to varying deformation times, related to its shear resistance, tack and peel-strength behavior. |
| Note de contenu : |
- Testing adhesives
- Cox-Merz rule
- Rheological vs. temperature |
| En ligne : |
https://drive.google.com/file/d/1TUkS-Zv7_l0tUVVEo3n575WuYX5_9CDR/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20031 |
in ADHESIVES AGE > Vol. 45, N° 10 (10/2002) . - p. 32-36
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