UV Laser Marking for Food and Drug Anti-Counterfeit IDs

When you buy medicine or milk, do you notice the tiny batch numbers and QR codes on packaging? These serve as product "identity cards." They track every movement from factory to consumer. Crucially, they carry vital traceability and safety information. However, traditional ink jet printing has drawbacks. It is prone...

The Cold Art of Glass and Ceramics How UV Lasers Enable Crack-Free Processing

In modern manufacturing, brittle materials like glass, sapphire, and alumina ceramics are both highly valued and challenging. These materials offer exceptional hardness, wear resistance, and insulation. Consequently, they are essential for smartphone screens, semiconductor substrates, and high-end optical components. However, they are also notoriously delicate. Slight processing errors can cause...