The measurement of the sliding angle is effective as an evaluation method for the "water-repellent (oil-repellent) properties" of liquids and solids.
For example, frying pans are processed to "repel" oil, making it "difficult for oil stains to adhere." If the windshield is treated to "repel" rainwater, there is no need to use wipers. Additionally, if coffee is spilled on a water-repellent suit, it will not leave a stain. The measurement of the sliding angle is an effective evaluation method for the "water-repellent (oil-repellent) properties" of such liquids and solids. We introduce "contact angle and sliding angle," "adhesion energy," "dynamic sliding method," and "value case studies of sliding contact angle meters." *For more details, please refer to the PDF materials or feel free to contact us. Our company offers contract measurements for contact angle, surface and interfacial tension, friction and wear analysis, adhesion and film peeling analysis, zeta potential, fogging resistance evaluation, and more. Even if you do not usually require measurements, please feel free to use our services if a temporary need arises, such as when clients request data or for investigating the causes of complaints.
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Our contact angle meters and surface tension meters have a wealth of delivery records and publications. We also provide equipment related to interfaces, such as friction meters, zeta potential meters, adhesive film peeling analysis devices, and LB film production devices, contributing multifacetedly to our customers' research, development, and quality control. ★ We accept commissioned measurements. Our commissioned measurements utilize high-performance equipment, and dedicated measurement personnel handle everything from measurement to reporting. We strive to provide reliable data that serves as evaluation criteria for material assessment. - Static/Dynamic/Contact Angle (wetting properties, liquid repellency, cleaning evaluation, surface free energy analysis) - Static/Dynamic Surface and Interfacial Tension (permeability, emulsification, solubility, wettability, foaming) - Lamella Length (foam stability, coating pickup, liquid drainage, wicking evaluation) - Powder Wettability (wettability of powders, wettability due to surface treatment and roughness of powders, wettability evaluation based on powder penetration speed) - Static/Dynamic Friction Wear Analysis (friction wear, lubricity, stickiness, slip properties) - Tensile Testing (adhesion, angle dependence, light peeling, high-speed peeling) - Zeta Potential (particle size distribution, dispersion stability, aggregation, sedimentation) - Anti-fogging Evaluation (degree of fogging, transparency, condensation)