The optical contact angle tester is a simple, quick and sensitive method to measure the wettability of solid surfaces

• Categories:Industry News
• Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
• Origin:
• Time of issue:2021-12-04
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(Summary description)The optical contact angle tester is a simple, quick and sensitive method to measure the wettability of solid surfaces: The optical contact angle tester is a simple, fast and sensitive method for measuring the wettability of solid surfaces. And can indirectly measure liquid surface tension and solid surface energy. This product is suitable for manual liquid inlet, manual roll angle analysis type, standard manual liquid inlet system, standard roll angle rotating platform, industrial-grade contour lens, optimized quartz glass soft light background light source, professional-grade CAST2.0 interface chemical analysis system , Can analyze the contact angle, rolling angle, forward and backward angle and liquid-liquid interfacial tension value. Product features of the optical contact angle tester: 1. Mechanical structure design, multi-dimensional coordinated control of the operation of the sample platform, sampling system, and camera system, which can be adjusted at will, with high smoothness and good smoothness; 2. The backlight light source adopts the LED cold light source with adjustable brightness to make the outline of the droplets clearly visible. The cold source can also effectively avoid the volatilization of small droplets caused by overheating; 3. The professionally designed sample injection system is flexible and convenient for micro-distance movement, and the micro-injector makes sample injection more convenient; 4. The optical contact angle tester has an industrial-grade high-definition CMOS camera with a continuous zoom microscope, and the captured image definition reaches 2048H×1536V; 5. Real-time video monitoring in the test area can freeze instantaneously and continuously capture sample image information, and the capture period can be set; 6. Provides a variety of professional test methods and analysis methods, which can be used to detect various types of samples and drop forms; 7. The software can use a variety of methods to determine the contact angle value: the left and right contact angle values ​​can be calculated and compared separately, and automatic testing can be combined with manual trimming to achieve the test results; 8. The image data can be saved, printed, adjusted and re-analyzed, with easy operation and accurate measurement. The optical contact angle tester can measure the following contact angles: Static contact angle, dynamic contact angle, rolling angle, surface free energy, surface tension, interfacial tension, batch processing contact angle, roughness correction contact angle, single fiber contact angle, etc.