UV laser marker
Trumpf's TruMark 6350 UV marking laser features improvements in average power and pulse energy, enabling higher repetition rates and increased mark contrast across a wide range of materials.
Trumpf, Farmington, CT, has introduced the new & upgraded TruMark 6350 UV marking laser with improvements in design and performance.
The system has increased average power with superior beam quality, enabling increased repetition rates and higher processing speeds. Higher pulse peak power and pulse energy allow increased mark contrast across a wide range of materials, particularly in applications such as color change on plastics and glass marking. Other enhancements are in the optical setup for overall increased performance, including a 50% reduction in the time to achieve ideal crystal temperature prior to marking, fewer temperature influences on the process, and increased lifetime of the laser marking system.
The TruMark 6350 works at a wavelength of 355 nm in the UV range (Nd:YVO4). Beam quality is 1.5 M2, with 35 μm focus diameter and 80 × 80 mm marking field size (at f=160 mm).