Laser Engraving, Etching and Marking of Plastics
Typical laser markings range from complex 2D-Data Matrix and bar codes to alphanumeric codes and customized graphics and logos. The laser marking system is capable of marking an incredible array of materials with a wide range of possible effects.Laser engraving plastic materials is very popular in the world. Many different materials are used in the electronics industry. Many types of plastics and metals are used for marking electronic parts and components. Plastics can be laser marked either by carbonization, foaming or color changing. For metals, annealing is the most common way of laser marking. By using lasers for marking electronics there is no additional pre- or post-treatment necessary, and all markings are durable and abrasion-resistant.
Micromarking on an epoxy resin casing. Typical electronic application for SMD components and other components by means of engraving and generation of color change.