Laser marking after the coating process of applying thin-film ceramics is most commonly used for logos and part number identification. Recently, it's been used to uncover various colors on parts.
Multiple layered colors of thin film paint can reveal layered colors, using laser obliteration without needing stencils.
Definition: Laser ablation or photoablation is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam.
Certain colors can also be exposed to a laser for altering shades, and in some cases, additional colors can be found within the parent layer of coating.
Laser Marking AEGIS AECH Coatings
When laser marking on Aegis coatings you want to keep power low.
That will help with the marking on top of the coating, and can also bring out other colors in the coating. When you experiment with line space you can get some cool effects in designs.
Adding a little more power can help remove layers of the coating to reveal other colors underneath the top. This helps with creating different designs/ patterns.
When removing layers, you want your base layer to be the recommended thickness. All other layers you want to keep then thinner, and ensure the coating is even. This will help with the removal of that color, to expose the color underneath.
Important Note:
You want the coating to be fully cured before trying to mark on it or removal of layers.
Tech Tip #2 Provided by RooksKoatings www.rookskoatings.com
Rooks provides thin-film ceramic coating application as well as laser marking services to customers looking for custom designs. With a combination of versatile laser design work and quality thin-film application, it's a one-stop-shop for custom work or production laser & coating services.
To request information or a quote, email rookskoatings@gmail.com
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Paint & Coating Agitation Prior to Application | Tech Tip #1