Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen RevisionVorhergehende Überarbeitung | |||
| en:ermittlung_der_materialdaten [2026/05/27 23:33] – [Polymer blends] deppe2 | en:ermittlung_der_materialdaten [2026/05/27 23:33] (aktuell) – [Filled polymers] deppe2 | ||
|---|---|---|---|
| Zeile 573: | Zeile 573: | ||
| This method has proven particularly suitable for systems with extremely low interfacial tensions, with modern instrumentation enabling measurements down to $10^{-5}$–$10^{-6}$ mN/m. Moreover, this principle ensures that the interface is not disturbed by foreign objects, and demixing phenomena as well as interfacial phase formation can be observed. A disadvantage of this method is the slow attainment of equilibrium. For example, in measurements with fluids of intermediate viscosity (300–500 Pas), equilibrium was only reached after more than three hours at 6100 rpm. | This method has proven particularly suitable for systems with extremely low interfacial tensions, with modern instrumentation enabling measurements down to $10^{-5}$–$10^{-6}$ mN/m. Moreover, this principle ensures that the interface is not disturbed by foreign objects, and demixing phenomena as well as interfacial phase formation can be observed. A disadvantage of this method is the slow attainment of equilibrium. For example, in measurements with fluids of intermediate viscosity (300–500 Pas), equilibrium was only reached after more than three hours at 6100 rpm. | ||
| - | ======Filled polymers====== | + | =====Filled polymers===== |
| ==== Tensile Strength ==== | ==== Tensile Strength ==== | ||