Laser sintering allows considering any type of colours (exept red Cd-Se) and forms (stamp, logo, decoration...) with a precision of about 100µm (size of the focused laser spot). The energy saved is considerable in comparison with a traditional firing.
Glass
- Tracteability on glass (Data matrix on bottom of bottle)
- Volumetric level measure and frosted aspect on glass
- Tracking number on food glass containers before sterilization
- Marking of bar codes on flat glass after cutting for internal and external traceability
- Marking of bar codes on vitro ceramic or glass moulds, which should support chemical and thermal attacks or cleaning by aggressive detergent.
Ceramics
- Reference number on ceramic fuse
- Backstamp and tracking on ceramics
Metals
- Tracability on aluminium
- Marking of bar codes on aluminium ingot at 550°C.

- Marking of data matrix on surgical tools.