What is laser marking? Definition and characteristics

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Laser marking is a way to permanently mark an object with personalization and coding, both for safety and quality control reasons. It is a highly appreciated solution for its flexibility, reliability in yield and savings. It is particularly adopted for engraving metals but it is also indicated for marking wood and thermoplastic materials. There are several techniques in laser marking: surface and sub surface engraving, ablation, annealing, carbonization, foaming and color change. Small, medium and large companies use laser technology in manufacturing and supply chain processes as it represents a solution for companies for practical and innovative marking. Let's see together what the processing consists of.

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