The Application of laser hollowing processing in leather
Compared with the traditional engraving process, such as the knife-cutting and hot-burning process, the current laser engraving process for leather can handle the materials immediately after being transferred the finished pattern, due to its advanced numerical control technology unique non-contact processing and computer control. Furthermore, when working, it is generally not subject to graphic restrictions, will not produce any mechanical deformation, and enjoys high precision, no burrs and good quality. In addition, due to its wide range of applications, it can be utilized for drilling, hollowing out and carving on various leathers, furs and shoe materials, and can also mark any special pattern and effect, which makes processing more precise and creative.
Marking the surface of the leather material with a permanent mark by a laser beam, laser marking machine for leather can engrave the exquisite patterns, trademarks and texts, by exposing the deeper layer material through evaporating the material on the surface layer. The change of the laser path is driven by two galvanometer motors, and the third axis is driven by a pre-scanning focusing system, hence to widely adjusting the focusing distance and to evaporate the dye on the surface of the leather by the digitalized laser light, which will create images that will not fade with a lot of effects such as gradually changed shapes, punched holes and hollowing out effect.