ISO 15989 ASTM D5946 Contact Angle Goniometer for Plastics Film and Sheeting Corona Treated Polymer Film
Principle:
As shown above, the contact angle measuring instrument is mainly composed of five major parts: light source, injection unit, sample tables, acquisition system and analysis software, and the equipment adopts the principle of optical imaging.
Light source adopts intensive LED cold light design, uniform luminescence, image cleaning and long life;
Injection unit adopts high-precision syringe pump for liquid feeding, controlled by software with quantitative and fixed speed, stable drops and accuracy up to 0.01 µl;
Sample tables adopts three-dimensional manual fine adjustment platform, flexible operation, accurate positioning, sample stage can be customized according to the actual sample size
The acquisition system adopts black and white imported CCD camera, with stable shooting, clear and reliable images, the lens adopts German industrial grade imported configuration, adjustable 0.7-4.5 times magnification, imaging without distortion and distortion;
The analysis software is powerful and has the ability of one-key automatic fitting, with the most leading international fitting method, to meet the accurate fitting of various droplet forms.
Specifications:
| Equipment Specifications |
| Equipment Mainframe |
| Dimension | 800mm(L)×190mm(W)×640mm(H) |
| Weight | 16KG |
| Adjustment of The Whole machine | Whole machine level test/adjustment |
| Power Supply |
| Voltage | 100～240VAC |
| Power | 50W |
| Frequency | 50/60HZ |
| Space |
| Platform Size | 160mm×200mm |
| Maximum Specimen | 280×∞×60mm |
| Sample Table Adjustment | Three-dimensional manual adjustment (upgradeable to automatic) |
Front and rear adjustment Manual, 60mm travel, 0.1mm accuracy Left/right adjustment manual, 35mm travel, 0.1mm accuracy Up and down adjustment manual, 80mm travel, 0.1mm accuracy |
| Camera Systems |
| Maximum Image | 5000(H) x 4000(V) |
| Maximum Frame rate | 200fps (upgradable to higher frame rates) |
| Sensor | SONY 1/1.8" |
| Spectrum | B&W/color |
| ROI | Custom |
| Display Line Width | Custom |
| Exposure Time | Custom |
| Power Supply | 5 VDC USB Interface |
| Transmission | USB3 Vision |
| Microscope Head |
| Focal Length | 130mm±5mm (zoom adjustment) |
| Magnification | 10x |
| Angle Of Vie Adjustment | ±10° |
| Resolution Scale | 4～14um |
| Acquisition System Adjustment | Downward/upward/level view |
| Light Source |
| Type | Single wavelength industrial LED (cold light) |
| Wavelength | 470nm |
| Light Field | φ50mm |
| Light Point | 96 grains intensive type |
| Lifetime | 50000Hour |
| Injection System |
| Drip Method | Precision micro syringe pumps |
| Control Method | Software digital control |
| Drip Accuracy | 0.01μl |
| Syringe | High-precision gas-tight syringe |
| Volume | 100μl/500μl/1000μl (500μl standard) |
| Needle | 0.51mm all stainless steel superhydrophobic needle (standard) |
| Speed | 1μL/min ～2000μL/min |
| Software |
| Contact Angle Range | 0～180° |
| Resolution | 0.01° |
| Contact Angle measurement method | Fully automatic, semi-automatic, manual |
| Analysis Method | Hanging drop method, stop-drop method (2/3 state), bubble capture method, seat-drop method, seat-needle method, insert plate method |
| Analysis Method | Static analysis, automatic liquid increase and reduction dynamic analysis, wetting dynamic analysis, real-time analysis, bilateral analysis, forward and backward angle analysis |
| Test Method | Circle method, ellipse/slanting ellipse method, differential circle/differential ellipse method, Young-lapalace, wide-height method, tangent method, interval method |
Product Tags:
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ISO 15989 ASTM D5946 Contact Angle Goniometer for Plastics Film and Sheeting Corona Treated Polymer Film Images
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