World's first! Droplet vibration type water-repellent tester
The contact angle can be determined from the natural frequency of the droplet on the measured object. Because the principle and structure are simple... - Compact and portable. - Easy operation, measurement is instantaneous. - No human error. - Excellent reproducibility, with a small standard deviation. - The contact angle considers the entire contact surface, not just a cross-section of the droplet.
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basic information
〇 Measurement Method Contact Angle: Calculated from the free vibration frequency of the droplet, displayed on PC 〇 Measurement Range Contact Angle: 80° to 180° 〇 Display Resolution Contact Angle: 0.1° 〇 Operating Environment Compliant with JIS R3257 (Test Method for Wettability of Glass Substrate Surfaces) 〇 Main Unit Dimensions Main Unit Only: 40 (W) × 30 (D) × 30 (H) mm, Main Unit + Droplet Dispensing Device: 40 (W) × 30 (D) × 93 (H) mm 〇 Main Unit Weight 1) Main Unit Only: 76 g 2) Main Unit + Droplet Dispensing Device: 145 g 〇 Power Supply Dry batteries or AC 100V power supply available
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Applications/Examples of results
Water-repellent product evaluation ○ Automobiles, aircraft, trains, etc. ○ Insulators, electric wires, billboards, signal lights, buildings (roof materials, glass, exterior walls, etc.) ○ Solar panels, displays, films, circuit boards, electronic components, etc. ○ Paper, leather, textile products, lenses, plastics, cosmetics, ceramics ○ Printing, paints, inks, printing plates, rain gear, tents, fishing gear ○ Water-repellent material manufacturers; research and development of water-repellent technology ○ Others: reduction of fluid resistance, snow prevention, mold release, substrate polishing, etc.
Company information
The ND Group constantly pursues "better things" and provides high value-added products and services to customers through its own system in all processes, from development and design to manufacturing and after-sales support.
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