Data Matrix

Data Matrix There are a number of marking technologies suited to data matrix direct part marking including Laser Marking, Electrochemical Marking and Dot Peen. The marking technology for data matrix is normally specified in the marking standard from the end user. The choice of marking technology is critical for the type of component and the production method being used to produce the parts. Dot peen marking is typically used in the automotive sector and the gas turbine engine industries as this is an ideal technology for production line integration. With the gas turbine industry it is ideal for producing a low stress permanent mark for applications such as marking on the fir tree of a gas turbine blade. Laser marking is ideal for high contrast marks on most metal surfaces and is capable of producing extremely small data matrix codes with either a standalone system or integrated laser. The advantage of laser is that it is a non contact marking system. Electrochemical marking is typically hand applied or semi-automated. Due to its extremely low stress marking it is often used for thin walled section components within the Aerospace industry. Data Matrix is a two dimensional symbol (2d barcode) laid out in a square or rectangular grid. Now widely used, unlike traditional 1d barcodes, the data matrix code supports lifetime traceability of a product or component. It is much smaller and carries a great deal more information. Cradle to grave tracability allows manufacturers to improve product quality, improve supplier compliance of quality standards, makes it easier and less expensive to manage product recalls particularly in the automotive sector. Components and parts need to be able to tell a story: By directly part marking a part with a data matrix code using laser marking, electrochemical marking (also known as chemical etchine or chemi etch) or dot peen (also know as dot marking, pinstamp or micropercussion) the component can be traced through its entire lifespan. UMS manufacture, supply and support a wide range of part marking systems for the identification and traceability of components, including Laser Marking, Dot Peen Systems, Electrochemical Marking and Hand Stamps/Manual Marking.

For more information on Data Matrix talk to Universal Marking Systems Ltd