LS-1002 Optical Contact Angle Tester

LS-1002 Optical Contact Angle Tester

Summy

Contact Angle refers to the tangent line of the gas-liquid interface at the intersection point of gas, liquide et solide. Cette ligne tangente a un angle entre le liquide et la limite solide-liquide. The measurement of Contact Angle is the main method of surface performance detection nowadays.

Standard contact Angle measurement instrument is to use the principle of optical imaging, image contour analysis way to measure the surface contact Angle, mouillabilité, tension interfaciale de la table, énergie de surface, telles que les performances, equipment cost-effective, comprehensive functions, and can meet the demand of conventional measurement, a été largement utilisé dans de nombreux collèges et universités, instituts et entreprises.

LS-1002 Optical Contact Angle Tester

Application

L'instrument de mesure de l'angle de contact est largement utilisé dans diverses industries, dans la fabrication de téléphones portables, fabrication de verre, traitement de surface, recherche de matériaux, industrie chimique et chimique, fabrication de semi-conducteurs, peinture et encre, circuits électroniques, fibre textile, domaines médicaux, biologiques et autres, La mesure de l'angle de contact est devenue un instrument important pour évaluer les performances de surface.

(some test functions need to be completed by purchasing special accessories)

1. Comportements mouillants du liquide sur une surface solide, comme la diffusion, infiltration et absorption, etc., L'angle de contact statique a été mesuré par la méthode des gouttelettes;
2. Mesure de l'angle vers l'avant, Angle arrière, décalage d'angle de contact, Angle de roulement et angle de contact dynamique des matériaux sur surface solide;
3. Recherche continue en temps réel et enregistrement du processus des matériaux d'absorption, et analyse de courbe des changements d'angle de contact avec le temps;
4. Mesure de l'angle de contact de divers matériaux spéciaux, comme la poudre, surface courbe, échantillons superhydrophobes/superhydrophiles;
5. Testez l'angle de contact du matériau immergé dans le liquide par la méthode des gouttes adhésives;
6. Mesure de la tension interfaciale, composants de polarité et de dispersion de diverses surfaces liquides par méthode de gouttelettes;
7. Calculer l'énergie libre de surface et analyser sa composante de dispersion polaire;
8. Analyser le travail adhérent du liquide sur une surface solide pour évaluer l'uniformité et la propreté de la surface solide.

LS-1002 Optical Contact Angle Tester

Principe

Comme le montre la figure ci-dessus, the contact Angle measuring instrument is mainly composed of five parts: Source de lumière, unité d'injection, exemple de tableau, acquisition system and analysis software. L'équipement adopte le principe de l'imagerie optique.

Light source adopts dense LED cold light design, uniform light emitting, image cleaning, long life;

The injection unit adopts micro manual knob type liquid injection, with stable drip and high precision;

The sample table adopts 3d manual fine adjustment platform, flexible operation, accurate positioning, the sample table can be customized according to the actual sample size;

The acquisition system adopts the black and white imported CCD camera, which is stable to shoot, with clear and reliable images. The lens is equipped with the German industrial-grade imported configuration, with the magnification adjustable from 0.7 à 4.5 fois, and the imaging is free from deformation.

The analysis software has powerful functions, has one-button automatic fitting ability, has the most advanced fitting method in the world, and meets the precise fitting of various droplet forms;

LS-1002 Optical Contact Angle Tester

Caractéristiques

LS-1002 Optical Contact Angle Tester

Accord avec la norme nationale

1.Go/T 24368-2009(détection de polluants hydrophobes sur la surface du verre);

2.SY/ t5153-2007 (méthode de mesure de la mouillabilité de la roche réservoir);

ASTM D 724-99 (2003) (test method for wettability of paper surfaces);

4.ASTM d5946-2004 (measurement of the contact Angle between plastic film and water);

5.ISO15989 (measurement of water contact Angle of plastic film and thin plate corona treated film);

LS-1002 Optical Contact Angle Tester

Caractéristiques du produit

1. The main machine adopts the modular design concept of high-strength aviation aluminum alloy structure, the integrated chip circuit control independently researched and developed, and adopts the design essence and configuration of the international top imported contact Angle equipment to ensure the instrument has a strong stability;
2. Système de source de lumière froide à LED réglable dense de qualité industrielle (life of more than 25000H) is adopted to ensure clearer imaging and avoid evaporation of small droplets caused by extra heat;
3. High performance imported industrial movement from Japan, industrial grade

Continuous variable-magnification microscope, to ensure the authenticity of the image, to obtain Optimal imaging results;

4.USB2.0 standard interface, vitesse de transmission de données rapide, high compatibility and strong imaging stability;

5.D'abord, the contact Angle measurement calibration sample provide German imports to ensure precision instruments, Angle calibration standard 3 ° 5 ° 8 °;60 ° 90 ° 120 °;115 ° (enduit de tige et autres outils pour le revêtement);

6.The collection system is flexible in design, adapté à la plupart des environnements de mesure, and simple to deal with a variety of complex sample surface measurement;

7.It has the world’s most advanced contact Angle analysis method to meet all kinds of liquids

Accurate fitting of droplet imaging, including shengding’s unique differential ellipse

And the method of fitting the differential circle special liquid imaging.

8.Adopting the internationally leading calculation method, the software has realized automatic fitting to avoid errors caused by human operation;

9.Quick fitting function for bilateral contact Angle measurement, more comprehensive quantitative analysis

The wettability of liquid and solid surfaces for more accurate surface analysis

Actual wetting conditions;

10. Dynamic shooting and video quick test data can continuously record the change of test contact Angle, and then the software can automatically batch fit;

11.The software automatically generates reports, which are coveredWord format, Excel format, spectrumVarious forms of data report;

12.With various optional functional parts, notre r&d team is strong enough to meet various customized measurement requirements proposed by customers;