WebFeb 1, 2012 · In the compression test, the resulting superamphiphobic surface was used to compress the droplets deposited on an identical substrate, and the pressure applied on the droplets was measured on a high-sensitivity micro-electromechanical balance system (Dataphysics DCAT11, Germany). 3. Results and discussion WebAug 24, 2024 · The CA and SA were measured using a dynamic CA measuring device (Dataphysics Corporation, DCAT11, Germany) at ambient temperature. The CA was measured four times at different positions. Deionized water droplets (approximately 3 μL) were carefully dropped onto the sample surface using a syringe. The transmittance of the …
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WebParticle and Surface Sciences are pleased to introduce the Dataphysics DCAT 11 Dynamic Contact Angle Meter and Tensiometer. The DCAT 11 / 11EC is used for the software … WebJan 1, 2024 · Adhesive force of the sample was tested by a surface tension detector (Dataphysics DCAT11, Germany) in the process of “contact-release” with a 3 μL water droplet suspended on a hydrophobic metal ring, where the relative humidity of ambient environment was ~ 70%. High-speed high-resolution motion analysis microscope system … iron gate for back door
The effect of chemical components on adhesive forces of different ...
WebSep 11, 2024 · 4 of 16 122 KG, Karlsruhe, Germany) were added. Newtonian flow behavior was determined in the shear rate range of 0.2-600 s-1 while a dynamic viscosity of 𝜂 123 =0.00942 Pa∙s was measured with a rotational 124 rheometer (Anton Paar Physica MCR 301, Graz, Austria) at a temperature of 20 °C. A density of 𝜌 = 1148.55 kg 125 ⁄m 7 at a … WebJan 15, 2014 · The adhesive force was measured using a high-sensitivity micro-balance system (Dataphysics DCAT11, Germany). The liquid droplets of 5 μL suspended on a hydrophobic metal ring were approached and retracted from the sample surface at a constant speed of 0.01 mm/s at ambient environment. The droplet started to move away … WebMar 5, 2024 · The water static contact angles (CAs) and rolling angles (RAs) were determined using an optical angle-measuring system (DSA100, KRÜSS, Germany). Moreover, the adhesive force of the sample surfaces was measured by a high sensitivity micro-electromechanical balance system (Dataphysics DCAT11, Germany). port of los angeles air quality monitoring