Stainless Steel2 min read

Nano Coating on Stainless Steel with Laser-Marked Branding

Laser-marked branding creates a local feature on stainless steel that deserves its own appearance check before coating.

Updated · NANOLAB Knowledge

Laser-marked branding creates a local feature on stainless steel that deserves its own appearance check before coating. The marking process and finish can vary, so do not assume that a coating will leave contrast and readability unchanged. Evaluate the actual marked material intended for the finished product.

Use a representative sample

Ask the fabricator for a sample with the same stainless finish and marking process. Include fine text, logos and any code that must remain readable. Confirm whether another factory treatment is already present before selecting a preparation method.

Apply an approved coating to part of the sample according to its instructions, retaining a reference area. Inspect after the specified cure in the lighting used for the finished installation. Compare contrast, reflections and visible residue around the marked feature.

If machine-readable information is involved, test it with the intended reading system under realistic conditions. A visually acceptable logo does not establish that a code remains reliably readable. Keep that assessment with the relevant product-quality process.

Define the production acceptance standard

Agree the acceptable appearance before treating a full run of panels. Record preparation, coating identity and application conditions so the process can be reproduced. Avoid using the coating to conceal inconsistent marking or contamination from fabrication.

If the sample changes unacceptably, investigate with the marking supplier and coating provider before proceeding. Keep maintenance instructions compatible with both the protective layer and the marking. Future cleaning staff should know that branding is a functional feature of the panel, not a stain to remove through extra pressure or an abrasive spot treatment.

For instructions for your exact NANOLAB product and surface, use the current product documentation or contact NANOLAB.