Category Archives: Industry Applications
Think about your company’s manufacturing operation.
Now, think about fixing your adhesion problems simply by knowing a single number…
What do both of these statements about surface adhesion have in common?
- “We need to measure surface quality of the teeth on a gear to make sure the coating stays on.”
- “We need to make sure the coating on our tubing is uniform, but we can’t measure a curved surface with our current surface testing method.”
“We need to be solvent wiping our aluminum before it’s coated/painted/sealed/insert adhesion-intensive process here.”
Technically, that’s correct…you should be.
But is that understanding enough?
What could happen in 10 minutes?
Well, if you work to improve a manufacturing operation, you know that means quite a bit…
Water break testing. Dyne pens. Goniometer. No method at all.
The search for a reliable, repeatable, objective method (i.e. not based on opinion) for measuring surface readiness in manufacturing was a search all too common among our current customers, and these methods are the most commonly tried and (formerly) used among them.
Achieving great adhesion in manufacturing comes down to surface preparation (we call it “Clean to a Number”) and optimal surface prep is the difference between an average product…and an industry-leading one.
But getting there means having an objectively quantified understanding of the top 3 molecular layers of your material surface.
Did we just say “top 3 molecular layers?”
On May 21-24, BTG Labs heads back to Long Beach, CA but this time for the SAMPE 2018 Conference & Exhibition.
Recently in Long Beach for AeroDef, one of the aerospace and defense industries’ most widely recognized conferences, BTG Labs now contributes to this tradeshow that features “the latest technologies and research advancements in the industry.” Maybe you’ve heard of a little instrument called The Surface Analyst?
New industry buzzword?
Or a new generation of process and quality control?
“We’re manufacturing catheters, but currently we don’t have a reliable way to prove to the FDA that our plasma treatment process is effective and in control”
It’s no surprise that manufacturing in the medical world carries with it a unique level of responsibility.
The comfort and safety of patients is directly related to the quality of products that come out of medical manufacturing operations, and the FDA mandates manufacturers meet strict validation standards in order to sell their products.
So when a manufacturer’s only option is assuming their process is adequate, the outlook is cloudy at best…
Manufacturing a product to withstand the environmental stresses of wind, rain, and sediment is challenging enough. But, when you add saltwater and wave action to the mix, the detrimental threat of corrosion increases significantly. A coating adhesion test is important for quickly testing a surface before spending hours of work, coating and painting the hull just to find out that the surface lacks the adhesive quality enough to withstand the elements.
Anti-corrosive or anti-fouling coatings and protective paints serve to protect ships against those environmental threats.
But, the coating or paint is only as strong as its adhesive quality. If the adhesion fails, the coating or paint chips and the ship becomes vulnerable to corrosion. Failures in the field can be both costly and dangerous.
Ensuring quality adhesion is the key to guaranteeing successful protection. But, how can quality adhesion be achieved? A proper coating adhesion test should be done beforehand to gauge the surface preparedness before painting or coating occurs.
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