Introducing Laser Marking and Engraving With Custom Laser Engraving Different industries require different kinds of laser techniques for their products. To help them, the pad printing companies are offering laser marking and engraving services. Other than these, there are distinct services which can be used by different industries. For example, medical industries may require 3D technology-based services, while the creative industries need customized engraving services. To know about different laser printing services, read the belowmentioned types and their details.
Laser marking: Under laser marking, a beam interacts with the surface of the material, and it makes changes to the appearances and properties of the metal. The laser turns the content into the black by heating it, which causes oxidation. It is also called as laser coloration. It slowly cools down the surfaces with the application of low temperature on the material. Laser marking is popular among the medical industries, especially for stainless steels and titanium made products.
Types of laser marking:
Coloration Foaming Carbon migration Annealing
The use of laser marking is ideal for QR codes, bar codes, logos, UID codes, and various other needs to find the identity.
Laser engraving: In this process, the laser beam itself removes the surface of the material to show the cavity of the material. The laser engraving physically contacts with the bottom of the article. Under this, high laser heat vaporizes the metal or any other kind of content during the process of engraving. The cavity made by the laser engraving can be felt and touched. The process to laser the surface repeats more than one time to make deep marks on the surface.
Types of laser engraving: Etching Deep laser engraving Laser ablation The fundamental difference between these three types of laser engraving is about the kind of the material and the quantity of the removed part.