LS-SDC-1000 Large platform optical contact Angle Tester

LS-SDC-1500 High temperature vacuum contact Angle Tester
LS-1006 Portable Contact Angle Tester
3

LS-SDC-1000 Large platform optical contact Angle Tester

التصنيفات:

  • وصف
  • تحقيق

LS-SDC-1000 Large platform optical contact Angle Tester

ملخص

Contact Angle refers to the tangent line of gas-liquid interface made at the intersection point of gas, liquid and solid phases, which is the Angle θ between the liquid side and solid-liquid boundary. The measurement of Contact Angle is the main method of surface performance detection at present.

LS-SDC-1000 type platform contact Angle measurement instrument is using the principle of optical imaging, image contour analysis way to measure the surface contact Angle, الرطوبة, التوتر السطحي للجدول, الطاقة السطحية, مثل الأداء, equipment cost-effective, وظائف شاملة, high test precision and can meet the large size products, such as TV flat glass and other special products with conventional sample measurement needs.

 

LS-SDC-1000 Large platform optical contact Angle Tester

تطبيق

يتم استخدام أداة قياس زاوية الاتصال على نطاق واسع في مختلف الصناعات, in mobile phone manufacturing, تصنيع الزجاج, المعالجة السطحية, البحث المادي, chemistry and chemical industry, تصنيع أشباه الموصلات, حبر الطلاء, دائرة كهربائية, ألياف النسيج, علم الأحياء الطبي ومجالات أخرى, أصبح قياس زاوية التلامس أداة مهمة لتقييم أداء السطح.

(Some test functions need special accessories to be purchased)

  1. The wetting behavior of liquid on solid surface such as spreading, الاختراق والامتصاص, and the static contact Angle is measured by the block drop method;
  2. Forward Angle, زاوية متخلفة, زاوية الاتصال lag, rolling Angle and dynamic contact Angle measurement of material on solid surface;
  3. Continuous real-time research and process recording of absorbing materials, and curve analysis of contact Angle change with time;
  4. قياس زاوية التلامس للمواد الخاصة المختلفة, مثل البودرة, سطح منحن, عينات فائقة الكارهة للماء/محبة للماء للغاية;
  5. Attachment drop method to test the contact Angle of materials immersed in liquid;
  6. Suspension drop method is used to measure the interfacial tension and its polarity and dispersion components of various liquid surfaces.
  7. Calculation of Surface free energy of solid and analysis of polar dispersion component;
  8. Analyze the adhesion energy of liquid on solid surface and evaluate the uniformity and cleanliness of solid surface.

مبدأ

كما هو مبين في الشكل أعلاه, تتكون أداة قياس زاوية الاتصال بشكل أساسي من مصدر الضوء, وحدة الحقن, sample platform, acquisition system and analysis software. الجهاز يعتمد مبدأ التصوير البصري.

The light source adopts intensive LED cold light design, uniform luminous, image cleaning, حياة طويلة;

The injection unit adopts high-precision injection pump, which is controlled by software quantitative and constant speed, with stable drip and high precision.

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

The acquisition system adopts black and white imported CCD camera, stable shooting, clear image, real and reliable, the lens adopts telephoto German industrial grade telephoto zoom imported configuration, 0.7-4.5 times magnification adjustable, imaging without distortion;

The analysis software is powerful, مع إمكانية تركيب أوتوماتيكي على زر واحد, with the world’s leading fitting method, to meet the precise fitting of various droplet forms;

LS-SDC-1000 Large platform optical contact Angle Tester

تحديد

الجهاز المضيف
البعد الحدودي1430mm（length）*480mm(Width)* 690مم(height)
وزن50.5كلغ
مزود الطاقة220الخامس / 60مساهمة الجهد
نظام مصدر الضوء
مصدر ضوءDense LED adjustable blue tone industrial grade cold light source
Life spanService life of more than twenty-five thousand hours
وحدة الحقن
Injection syringeSpecial high precision quartz syringe, volume 500μL
Dropping liquidSoftware control automatic liquid feeding, precision up to 0.01μL
حركة وحدة الحقنUp down 60mm; left. Right 100mm
نظام الاستحواذ
CcdSONY imported high speed industrial grade chip, 25 إطارات / S., 130W pixel
Lens0.7-4.5 times hd industrial-grade continuous variable magnification microscope
Acquisition system adjustmentBefore and after 60 مم, view Angle adjustable (smooth inspect, look down, 360 ° rotating Angle of view, لقطة شاشة QQ 20180731180926A)
Sample station installation
حجم طاولة العمل400mm*500mm
Maximum sample size21بوصة
Sample stand movementBefore and after manual movement, stroke 200mm

Left and right manual movement, stroke 250mm

Manual up and down movement, stroke 20mm, دقة 0.1 ملم

The platform can be rotated 360°

برمجيات التحليل
Measuring range of contact Angle0-180°
Contact Angle measurement accuracy± 0.1 درجة
Table interfacial tension measurement range0-2000ملي نيوتن / م
Table interfacial tension measurement accuracy0.01 ملي نيوتن / م
Analyzing software functions1. Automatic fitting method of the most advanced contact Angle measurement and analysis software in China (تركيب تلقائي بمفتاح واحد,

There is no artificial error), مشتمل :(طريقة الدائرة), (Ellipse/ Ellipse), LY, (Differential Circle/Differential Ellipse);

2. تركيب زاوية الاتصال الديناميكي (batch fitting of multiple images) includes:

(Wettability), (Video analysis);

3. (Surface Energy);

4, (Surface tension);

5. (Adhesion work);

Accord with National Standard

1.تضمن وظيفة النفخ العكسي التلقائي واختبار النهاية التلقائي التشغيل السلس لعملية الاختبار 24368-2009(detection of hydrophobic contaminants on glass surface);

2.SY/T5153-2007 (method for determination of wettability of reservoir rocks);

3.ASTM D 724-99 (2003) (Test Method for Surface Wettability of Paper);

4.ASTM D5946-2004 (Measurement of Contact Angle between Plastic Film and water);

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

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