The laser marking of ID bracelets creates the high level contrast when the black finished coating is removed by the laser marking process, the process generates the QR code and human readable data. The coating is removed by the laser marking process revealing the stainless steel below.
Understanding Laser Marking of ID Bracelets
How Laser Marking Works
Laser marking is a non-contact process that uses a focused laser beam to alter the surface of a material. This alteration can take the form of discoloration, engraving, or the creation of grooves, depending on the laser type and the material being marked. The process is controlled by software that allows for precise control over the design, depth, and location of the markings.
Types of Lasers Used for ID Bracelets
- Fibre Lasers: Fiber lasers are ideal for marking metals and plastics, providing high precision and speed. They are commonly used for ID bracelets made of stainless steel, titanium, and other metals.
- CO2 Lasers: CO2 lasers are typically used for non-metal materials, such as leather or acrylic bracelets, but are also ideal for marking anodised aluminium and other coated metals. They are effective for engraving designs and information on softer materials.
- UV Lasers: These lasers are used for delicate materials where heat sensitivity is a concern. They can produce high-contrast marks without damaging the bracelet.
Real Life Application
OneLife iD is an innovative, interactive, personal ID, which offers its users the opportunity to share different elements of their personal identity in a variety of situations and events. Customers create their own personal iD webpage on the OneLife iD website. The system enables users to create, update and adapt their own iD webpage and record key emergency and medical details, contact details, photos and links to social media content.


In this case, the bracelet is available as an emergency tag, providing medical details that can be used by way of treatment, as required. A pin number on the reverse side protects the owner’s information.
The ID information is accessed by using a smartphone to scan the ID products which all include a personal laser engraved QR code. The products include ID bands, dog tags, key fobs and jewellery and can be worn by the customer or attached to anything important including valuables, kids and pets. All products are produced using the laser marking process.
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/)