Laser Transfer Printing

The Essence of Precision

LTP Print Head

Digital Precision for Ceramic Glass Printing

LPKF’s Laser Transfer Printing (LTP) is setting new benchmarks in glass printing thanks to a fully digital process. This cutting-edge technology transfers ceramic pigments to glass surfaces with the high precision. The contactless application of ink using laser technology produces razor sharp images and ensures reliable reproducibility – making it ideal for complex industrial applications.

How the Droplet Flight Works:

The laser beam hits the ink-coated plastic belt and vaporizes portions of the solvent. This causes a vapor bubble to expand and form an ink droplet.

The released ink droplet lands precisely on the correct position on the substrate.

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 Characteristics of LTP Technology

 

Printing of Large Particles

LTP enables the digital printing of ceramic particles in original screen printing size, producing high-quality, durable print results.

 

Continuous Delivery of Ink

A continuously coated endless belt ensures the constant supply of ink without losses. The ink is circulated in a closed loop which saves material.

 

Ideal Viscosity

The viscosity is higher than in inkjet printing but lower than in screen printing, which enables an ideal balance between precision of detail and coverage.

 

Laser-Based Precision

High-precision, digitally controlled print thanks to cutting-edge laser technology that reproduces even the finest of details with maximum accuracy.


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