Corporate Product Branding Using Laser Marking
The corporate branding of this USB charger product, has been generated by laser marking using an Nd:YAG Q-switched laser. The material is aluminium with a clear anodised coating.
The process of branding using laser marking – engraving
Under normal circumstances, the anodised coating is removed in order to expose the base material, therefore creating the contrast levels required. However, with clear anodising this does not occur. The surface of the aluminium has to be marked in order to facilitate the contrast required.
Marking anodised aluminium using lasers – CO2
CO2 lasers can also be used to process anodised aluminium. In this case, it is the dye that is directly affected rather than the material. The energy from the laser creates a heating action that removes the dye from the surface. The use of CO2, is generally not as well received as Nd:YAG, due to the lower quality created by the mark process.
This is directly related to the fact that the heating effect is difficult to control due to “heat creep”. The result is a fuzzy edge to the mark image, and not as crisp as with Nd:YAG. The main advantage is that no material is removed, leaving the anodising closer to its original state, and per unit cost will be slightly higher with CO2, due to the process time being slower.
Anodising
This electrolytic passivation is widely used across industry on aluminium for a variety of reasons. The process can also provide a huge range of colour variations through the use of colour dying. The process changes the microscopic texture of the aluminium by modifying the crystal structure near.
Applications of Laser Marking in Branding
Consumer Electronics
Laser marking is widely used in the consumer electronics industry to brand devices such as smartphones, laptops, and tablets. The precision of laser technology ensures that logos, serial numbers, and compliance marks are permanently etched onto products without affecting their functionality. This not only enhances brand visibility but also aids in product authentication and traceability.
Automotive Industry
In the automotive sector, laser marking is employed to brand components such as engine parts, dashboards, and interior trims. The ability to withstand extreme temperatures and conditions makes laser marking ideal for automotive applications. Additionally, laser-marked branding can enhance the aesthetic appeal of car interiors, contributing to a premium brand image.
Medical Devices
The medical device industry requires precise and durable markings for branding and regulatory compliance. Laser marking provides a solution that meets stringent industry standards, allowing for the branding of surgical instruments, implants, and medical equipment with high clarity and permanency.
Luxury Goods
For luxury brands, maintaining a high-quality appearance is essential. Laser marking offers the finesse needed to brand high-end products such as jewellery, watches, and fashion accessories. The process can create elegant and detailed markings that align with the luxury brand’s ethos, enhancing product exclusivity and appeal.
Conclusion
Laser etching, engraving and marking offers a powerful solution for enhancing brand identity through durable, precise, and versatile product markings. By integrating laser marking into their branding strategy, companies can not only improve the aesthetic appeal and longevity of their products but also strengthen their overall brand image in the eyes of consumers. As technology continues to advance, the potential for laser marking in branding will only grow, offering new opportunities for innovation and differentiation in the marketplace.
If you would like further information on this application, or any other application, please request a call back or, talk to one of our laser marking specialists by going to our contact page – link below.
Contact Us for Laser Engraving, Marking & Cutting Advice (thinklaser.theprogressteam.com/)
