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Contact Angle Goniometer

Your Professional ontact Angle Goniometer Supplier

Suzhou ATV Electronic Technology Co., Ltd., founded in Kunshan, Jiangsu, is a high-tech enterprise dedicated to advanced plasma system R&D and manufacturing. In 2020, we expanded to South China with Dongguan ATV Plasma Technology to enhance regional service.ATV Plasma Technology (Suzhou ATV Electronic Technology Co., Ltd.), headquartered in Kunshan, Jiangsu Province, with a subsidiary (Dongguan ATV Plasma Technology Co., Ltd.) serving the South China region, is a high-tech enterprise specializing in plasma technology R&D and advanced equipment manufacturing for the electronics industry.

Why Choose Us

Our Certificate

Our commitment to quality is reflected in our ISO 9001, CE, and ROHS certifications, along with over 12 patents for innovative technologies. In recognition of our dedication to sustainable practices, we were awarded the 2023 Jiangsu Provincial "Star Enterprise" title for Green Manufacturing.

Production Equipment

We utilize German-made CNC lathes with a precision tolerance of ±0.01mm, ensuring exceptional accuracy in machining. Our in-house plasma uniformity scanners and thermal shock chambers provide rigorous testing for superior product reliability. Additionally, our use of ABB robots for assembly and AGV logistics streamlines production and enhances operational efficiency.

Production Market

ATV Plasma Technology serves over 25 countries, with our major markets including Southeast Asia (40%), Europe (30%), and North America (20%). This broad reach allows us to cater to diverse industry needs while maintaining a strong foothold in key regions.

Our Service

We provide full-cycle support to ensure the optimal performance of your plasma equipment, from installation and maintenance to continuous technical assistance. Our goal is to deliver reliable solutions that meet the highest industry standards.

Full-auto Precision Contact Angle Goniometer

Advantages of contact Angle Goniometer

Surface characterization: It provides essential information on how well a liquid wets a solid surface, which is a key indicator of surface energy and properties like hydrophilicity or hydrophobicity.

Versatility: Goniometers are used across various industries for applications such as adhesion, sealing, painting, printing, and optimizing surface treatments.

Quality control: They serve as a reliable tool for quality assurance, helping to ensure consistency in surface cleanliness, such as verifying the effectiveness of a cleaning process on a substrate.

Static and dynamic measurements: Advanced systems can measure both static contact angles (a fixed point) and dynamic angles (as the droplet moves), providing a more comprehensive understanding of surface behavior.

Equipment specifications

Equipment specifications
Device Host
Dimension	550mm(L)×196mm(W)×485mm(H)
Main Machine Weight	11KG
Adjustment Of The Whole Machine	Whole machine level test/adjustment
Power Supply
Voltage	100~240VAC
Power	20W
Frequency	50/60HZ
Space
Platform Size	130mm×150mm
Maximum Specimen	250×∞×60mm
Sample Stage Adjustment	Three-dimensional manual adjustment (can be upgraded automatically)
Sample Stage Adjustment	Front and back adjustment manually, stroke 60mm, accuracy 0.1mm Left and right adjustment manually, stroke 35mm, precision 0.1mm Up and down adjustment manually, travel 80mm, accuracy 0.1mm
Camera System
Maximum Image	4000(H) x 3000(V)
Maximum Frame Rate	120fps (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	100mm
Magnification	8X
Resolution Scale	6~12um
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	Direct feed precision micro syringe
Control Method	Manual control
Drip Accuracy	0.1μl
Syringe	High-precision gas-tight syringe
Volume	1000μl
Needle	0.51mm all stainless steel superhydrophobic needle (standard)
Software
Contact Angle Range	0~180°
Resolution	0.01°
Contact angle measurement method	Fully automatic, semi-automatic, manual

Components of Contact Angle Goniometer

Light source adopts intensive LED cold light design, uniform luminescence, image cleaning and long life;

Injection unit adopts micro manual knob feed, with stable drops and high precision;

Sample tables adopts three-dimensional manual fine-tuning platform, flexible operation, accurate positioning, and the 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, and the lens adopts industrial grade imported configuration, with 0.7-4.5 times magnification adjustable and no distortion of imaging;

The analysis software is powerful, with one-key automatic fitting capability, with the most advanced international fitting method, to meet the accurate fitting of various droplet forms;

Semi-auto Precision Contact Angle Goniometer

Applications of Contact Angle Goniometer

Pharmaceuticals & Medical Devices

Checking how coatings stick to capsules or implants.

Packaging & Plastics

Making sure inks and adhesives stick properly to films.

Electronics & Semiconductors

Ensuring surfaces are clean and prepped before coating.

Automotive & Aerospace

Evaluating self-cleaning or anti-fog coatings on glass or paint.

Paints & Coatings

Understanding how coatings behave on different surfaces.

Transportation

FAQ

Q: How to measure contact angle using goniometer?

A: There are multiple measurement methods that can be carried out by a benchtop goniometer. Common types include: Sessile Drop Method: This is a fundamental method in which a droplet is placed on a surface, and the angle between the droplet and the surface is measured.

Q: What is the purpose of the contact angle?

A: Contact angle measurements are used to demonstrate the relationship between the physical properties and chemistry of surfaces. The higher contact angle of surface signifies the hydrophobicity. The immobilization on the polymer membrane surface changes the properties of the polymer surface.

Q: What is a contact angle goniometer?

A: Optical Tensiometry, also referred to as contact angle goniometry, is the most common technique used to determine the contact angle of a liquid droplet on a solid and characterize its surface properties.

Q: How to check carrying angle with goniometer?

A: Measurement of Carrying Angle:
The fixed arm of the goniometer was placed along the long axis of the right arm. The movable arm of the goniometer was lined up along the long axis of the right forearm. The angle was measured from the measurement plate. The same procedure was repeated on the left arm.

Q: How to measure carrying angle with goniometer?

A: Carrying angle is measured by a manual goniometer with two drawing axes of the arm and forearm. The axis of the arm is defined by the lateral border of the cranial surface of the acromion to the midpoint of the lateral and medial epicondyles of the humerus.

We're well-known as one of the leading contact angle goniometer manufacturers in China. If you're going to buy cheap contact angle goniometer made in China, welcome to get quotation from our factory.

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