Contact angle machine is used to measure the liquid to solid invasive, by measuring contact Angle of liquid to solid, calculation and determination of the free energy of the liquid liquid to solid adhesion, indicators such as tension, the instrument can be widely used oil, chemical, pharmaceutical, paper making, to the best of material and other fields, for scientific research and teaching, our factory production of contact Angle meter series products, according to the different requirements of users to provide the different instruments.
Specific application fields are illustrated as follows
1. Detect the adhesion of the flux to the metal during metal welding
2. Printing industry ink, metal, paper adhesion between:
3. Adhesion degree between adhesive and solid
4. Test the wettability of the aircraft matrix by aerial rain and fog in the aerospace industry
5. Determination of the contact Angle between shrapnel and fog in the air in military science
6. Determination of the forward and backward angles of additives injected into crude oil during oil exploitation
7. Determination and study of wettability of nanomaterials with different activity sets
8. Determination of hydrophilic Angle of aluminum foil
Measuring range of contact Angle: 0-180degree
Contact Angle measurement accuracy: 0.10degree
Contact Angle test method: seat drop method, post - in method, rupp method
Contact Angle analysis method: automatic ring fitting method, automatic ellipse fitting method, manual inclined plane measurement method, manual ellipse fitting method, surface measurement method, width and height measurement method, artificial tangent method, dynamic measurement method
Surface energy measurement: Fowks method, OWRK method, ZismanPlot method, EOS method l
Calculation of spreading coefficient, adhesion coefficient
Tension test (suspension drop method)
2X fixed-magnification hd microscope
Digital CMOS camera l video recording/replay l instant screenshot l video recording any movie single sheet export
Manual micro sampler (1mL)
Table size: 100mm x 120mml
Table movement: up and down about 50mm about 50mm before and after 30mml
Table scale up and down: 30mml table fixed plate move: 150mml before and after
Sampler movement: up and down about 100mm 100mml
Microscope movement: front and rear 80mm (fine tuning 3mm)
Sample size: 200mm (width) 120mm (length) (customizable)
Instrument dimensions: 360mm (width) x 550mm (length) x 450mm (height)
Main features: compact structure, small size, one button operation video sample image information collection, can generate WORD and EXCEL report.
High life cold light background source, software and open adjustment brightness value.
International standard stainless steel drip capillary (special) according to the international standard common methods, such as below 20 ° use wide the court;At 20 ° to 120 ° with ellipse method.Avoid test structure deviation due to wrong method.
Have the test surface Angle test, concave and convex Angle test, forward Angle and backward Angle test, so as to avoid the instrument can't be tested due to the customer's product update later.At present, the touch screen has appeared curved.According to customer requirements time to achieve more than one dynamic picture collection, and can be a key full map test, or high-speed photography video dynamic map export test.
The software picture can be scaled, and the test results can be saved directly on the picture. The powerful software test function can be used to test the surface energy of the liquid meter and the interfacial tension by the suspension drop method, the ring fitting method, the ellipse fitting method, the surface fitting method, the rolling Angle test, the baseline circle, the slope fitting method, and other surface energy testing methods, with a wider range of application.