Tag Archives: dyne inks
In some industries–including film and flexible packaging–dyne is the primary language. BTG Labs’ Surface Analyst uses water contact angle measurements as a fast easy, objective, and non-destructive alternative to dyne inks.
The main concern we hear from manufacturers is that both the suppliers and the customers speak dyne as their standard.
The answer is the Surface Analyst’s Dyne Mode. This unique feature takes the Surface Analyst’s default contact angle measurement and automatically converts the measurement into a dyne/cm readout, directly on the instrument. This mode allows manufacturers to maintain their investment in the dyne measurement language.
BTG Labs believes in dyne measurements, but not dyne inks. Manufacturers using dyne inks struggle with inaccuracy and subjectivity, leaving much room for error. Furthermore, because of dyne inks’ destructive nature, users can’t measure on the actual part. This leaves dyne inks virtually impossible for testing the part on the factory floor. …Read More
Smarter Surface Processes
For over a decade, manufacturers and suppliers have spoken the language of dyne when dealing with surface preparation and treatment verification. Because the process of dyne analysis requires users to interpret the way the ink spreads on a surface, it is highly subjective, making the language of dyne precarious. Even so, what could read as a 42 to one user, could mean a 45 or even a 39 to another user. The varying measurement from one user to another is problematic for data collection and analysis. And, training a user is often very time consuming. Another threat to dyne’s accuracy is the fact that when a dyne pen is applied to a surface, the pen tip itself absorbs any contaminants on the test surface and spreads it to other surfaces, thus rendering the ink even more inaccurate over time.
The Language of the Surface Analyst
Conversely, the Surface Analyst is non-subjective and produces a quantifiable measurement in the form of a water contact angle. Unlike dyne, the Surface Analyst is fast, easy, accurate, and non-destructive using only highly purified water to take measurements. Therefore, the Surface Analyst can take measurements on almost any surface.