Circuit boards are bar coded to allow tracking throughout the process from raw board creation to final assembly. When using a laser to produce a bar code, marks are typically made on a lasermarkable label or ink patch to prevent damage to the FR4 substrate because direct marking frequently results in pinholes through to the underlying copper layer.
For more information on this company click here
To add your company click here
Laser lines
C2I 2024 Automotive winner: eVITA
I think this vehicle will have uses beyond wheelchairs. The ability to wheel a heavy object into a vehicle would be very useful to the rest of us. ...