Digital Glass Printing Revolution: How LTP Technology Transforms Ceramic Printing on Glass

Limitations of Traditional Methods

Screen printing delivers high quality but generates high setup costs and requires extensive screen storage, with wear and tear inevitable. Inkjet systems are flexible but suffer from maintenance intensive printheads and often rely on special inks that cannot match the performance of original screen printing pastes.

The LTP Solution

Laser Transfer Printing opens up new possibilities:

• Ceramic inks: Use of proven screen printing pastes
• without compromises in quality or approval.
• Laser-based transfer: Precise application without the risk of nozzle clogging.
• Digital workflow: Print data can be sent directly from CAD files
• flexible and without screen changes.
• Low maintenance: No printheads, no screens, minimal downtime.

Technical Specifications 

With a resolution of up to 1200 dpi, homogeneous layer thicknesses between 10 and 80 µm, and process times that are around 30% faster than screen printing for small batches, LTP offers clear productivity advantages. At the same time, the technology minimizes material waste.

Applications in Transportation Glass

Especially in the transportation sector, whether bus, rail, or special vehicles – LTP demonstrates its strengths. Black prints with high opacity, resistant to temperature and chemicals, can be produced just as easily as complex geometries without additional costs. In addition, LTP is suitable for applications on tempered safety glass (ESG) and laminated safety glass (VSG).

Conclusion

Laser Transfer Printing combines the robustness of ceramic inks with the flexibility of digital workflows. The result is a forward-looking technology that makes production processes more efficient, precise, and economical.

Question to our readers: For which glass applications would you require digital flexibility?