WebOptical tensiometry measurements are used to determine properties such as wettability, adhesion, adsorption, cleanliness, heterogeneity, spreading, printability, emulsion and foam stability. The Theta Flow brings a higher level of automation to simplify measurements and increase accuracy. WebOptical Tensiometer Theta Flow Premium contact angle meter suitable for demanding surface research and quality control. Enjoy a user-friendly instrument with a high level of …
Complete Range of Optical Tensiometers Contact Angle Meters
WebAn optical tensiometer records drop images and automatically analyzes the drop shape. The drop shape is a function of the surface tension of the liquid, gravity and the density and humidity difference between sample liquid and surrounding medium. On a solid, the drop shape and the contact angle WebOct 6, 2014 · Attension Theta optical tensiometer. Hydrophobic Self-Cleaning Coatings. The "Lotus effect" is a phenomenon (Figure 2) in which droplets of water can be observed on the surface of a lotus leaf due to its hydrophobic nature. In general, hydrophobic self-cleaning coatings exhibit high water contact angles of greater than 90 degrees. The water ... sharing prime membership with family members
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WebBoth optical and force tensiometers can be used to measure the surface free energy of the powder. However, one should note that the contact angles used for calculations are not the same which means that the surface free energies … WebAttension Optical Tensiometers utilize a high quality monochromatic cold LED light source to minimize undesirable sample evaporation. Image quality is guaranteed by a high … WebContact angle measuring instruments and optical tensiometers. Wetting of surfaces and solid-liquid-interaction. With the modular LAUDA Scientific Surface Analysers LSA you cover a wide range of applications, from quality tests to research work. Innovative features such as unique drop shape analysis, telecentric lenses, optical CMC measurement ... poppy writing