Laser Marking For Product Traceability

Laser marking is the use of a laser to make a permanent mark on the surface of a material. Common types of laser marks include part origin and date of manufacture, serial numbers, stock, lot, and batch number inspection markings, marks for assembly, positioning, and maintenance, as well as 1d and 2d barcodes.

These permanent marks are used for part identification, authenticity, and product traceability throughout the manufacturing process and the life of a part. Most manufacturers must follow strict guidelines as their products are heavily regulated. Part identification and product traceability is essential for manufacturers to maintain compliance.

There are several ways a laser can be used to make permanent marks on parts. The most common laser marking application processes are heat marks, etching, engraving, and carbonization. The type of laser marking process used depends on several factors including the parts material, the required marking depth, if the part will be used in harsh conditions, if it is a life-sustaining medical device, and does it require corrosion-resistant marks.

Each laser marking machine GT SCHMIDT manufactures helps our customers achieve the exact laser marking product traceability solution for their industry and exact part requirements. We offer both class 1 certified enclosure systems as well as open-source laser components. We have a variety of laser sources including fiber, diode, YVO4, UV, Green, and CO2 lasers. Our machines can be equipped with standard accessories and custom options to help support the marking process. Depending on the laser source we have two laser software options both with an intuitive interface and a graphic editor that will help get you up and marking in no time.