Contact angle dyne pen

The contact angle dyne pen forms droplets of liquid on the surface of a material through its tip, and determines the surface tension based on the droplet's morphology. It is used for rapid detection of the surface energy of materials such as plastics and films, guiding the evaluation of adhesion in processes like printing and coating.
Selection
When selecting, consider the material type and the required tension range, ensuring that the measurement range of the dyne pen matches the object being tested. Pay attention to the preservation state of the pen tip to avoid solvent evaporation. Different materials require corresponding pen models, and the accuracy of the pen should be verified through actual testing.

Terms

Standards

Instruments

Baseline and droplet contours are automatically recognized by machine vision, and contact angles are calculated based on Laplace equation quadratic Linear dispersion fitting. Measurement range is 0-180 °, accuracy is 0.1 °, and dynamic contact angle measurement and surface energy calculation are supported.

$ 3462.00

The built-in 15ml test solution can be used more than 100 times, the pen is carefully designed to reduce the contact between the dyne solution and the air, and the shelf life is 6-8 months, in line with ASTM D2578 and TAPPI T698 international standards.

$ 99.00

CCD camera system to achieve 1280 × 1024 resolution image analysis, support 0~ 180 ° contact angle and 0~ 400mN/m surface tension measurement, with dynamic contact angle analysis and solid surface energy estimation function.

$ 4077.00

The static drop method, droplet method and inclined plate method are used for measurement of dynamic contact angle, with automatic sampling, automatic surface tension analysis and automatic contact angle analysis functions. Degree of automation is high and Measurement accuracy is high.

$ 6205.00

Fiber wear-resistant pen tip design to ensure smooth and durable ink, accuracy of +/- 0.5 dyne, can quickly detect a variety of materials Surface Energy, sealing pen cap extended shelf life.

$ 99.00

Fiber wear-resistant pen design, Test accuracy of +/- 0.5 dyne, 15ML large capacity can be tested multiple times, 2-4 seconds to quickly obtain results, suitable for a variety of materials Surface Energy testing.

$ 99.00

Measurement accuracy of +/- 0.1 °, support for dynamic contact angle analysis, equipped with High Accuracy Optical inspection swirl/spin table and 3 million pixel camera, can handle powder and superhydrophobic materials, database storage 2 million records.

$ 3753.00

Using fiber wear-resistant pen design, width 5mm, Test accuracy +/- 0.5 dyne, ink smooth and detection only 4 seconds, suitable for a variety of materials surface tension test.

$ 99.00

The fiber wear-resistant pen tip is not easy to deform, and the writing is smooth; it can be accurate to +/- 0.5 dyne, and the test is accurate; 15ML large capacity, long shelf life; 38 dyne models are complete to meet various needs.

$ 99.00

The built-in 15ml test solution can be used more than 100 times, the special design of the pen to reduce the volatilization of dyne solution, in line with ASTM D2578 and TAPPI T698 international standards, the valid period is 6 months.

$ 99.00

Using fiber wear-resistant pen design, the accuracy can reach +/- 0.5 dyne, the results can be displayed 2-4 seconds after the test, equipped with 15ml large-capacity ink, support 28-70 kinds of tension value test requirements.

$ 99.00

The test results are fast without waiting, the full sealing pen cover has a long environmental protection life, is small in size and easy to carry, can accurately test the surface force Dyne Level, and the writing width is 7mm and the capacity is 7ml.

$ 89.00

Test results are fast, a wipe is available; full sealing pen design, long life and environmental protection; compact and portable, easy to disassemble and install; accurate test, can accurately determine the surface tension Dyne Level.

$ 89.00

Using image analysis method to support high temperature sample testing, camera resolution up to 1280 × 1024, with automatic contact angle calculation and dynamic analysis function, Measurement range 0~ 180 °, accuracy 0.01 °.

$ 3317.00

Optical inspection imagery and image contour analysis technology, Measurement accuracy of +/- 0.1 °, equipped with imported CCD camera and industrial-grade lens, support a variety of droplet state testing and dynamic contact angle fitting.

$ 3268.00

Articles

The Application of Contact Angle Measurement Instruments in the Study of the Relationship Between Ink Printing Wettability and Substrate Surface Tension
This article introduces how a contact angle measuring instrument is used to study the relationship between wettability and substrate surface tension in ink printing. It first explains the principle, assessing the degree of wettability through the size of the contact angle, where an angle less than 90 degrees indicates good wettability.
Dyne Pen Selection, Surface Energy Test Range, and Pen Tip Lifespan
The dyne pen is used to evaluate the wettability of material surfaces, reflecting the effectiveness of treatments by measuring surface energy.
Superhydrophobic surface coating is applied to the microstructure substrate using a film coating machine.
This article introduces the coating process of superhydrophobic surface coatings on microstructured substrates. Superhydrophobic coatings feature high water contact angles and low rolling angles, making them widely used in applications such as anti-fouling and waterproofing.
Contact angle measuring instrument measures the surface energy of resin after curing.
The contact angle measuring instrument evaluates surface energy by analyzing the contact angle formed by a droplet on a solid surface, based on the principle of Young's equation. Measuring the surface energy of resin after curing is significant for properties such as coating adhesion and bonding.
Contact Angle Meter Evaluates Wettability of Hydrophobic Coatings
A contact angle measuring instrument evaluates the wettability of hydrophobic coatings by analyzing the angle formed by a liquid droplet on a solid surface. Its principle is based on Young's equation, where a contact angle greater than 90° indicates hydrophobicity.
Contact angle measuring instrument measures the surface wettability of paper.
The contact angle goniometer evaluates wettability by measuring the contact angle of a liquid droplet on the surface of paper, based on the principle of Young's equation. The static drop method is commonly used for measurement, requiring control over sample flatness, environmental conditions, and droplet volume, while also considering the influence of surface roughness.
How to Choose the Right Contact Angle Measuring Instrument Based on Sample Characteristics
Contact angle measurement is a key method for evaluating the wettability of solid surfaces and is widely used in fields such as materials science, coating industry, textile testing, electronic packaging, and environmental monitoring.
Contact Angle Meter Selection Guide: How Can Laboratory Beginners Avoid Pitfalls?
The contact angle measuring instrument is used to analyze the wettability of solid surfaces and has applications in various fields such as materials and coatings. When selecting a model as a beginner, it is necessary to first understand key parameters such as static and dynamic contact angles and surface free energy, and then choose the configuration based on the specific application scenario.
Surface Tensiometer vs. Contact Angle Goniometer: Which One to Choose for Wetting Studies?
Surface tension meters primarily measure the surface tension of liquids and are suitable for analyzing the properties of liquids themselves, such as purity or the effects of additives. Contact angle meters, on the other hand, evaluate the wettability of solids by analyzing the contour of liquid droplets on solid surfaces, and are commonly used in surface treatment or coating research.