As the laser application industry continues to innovate with The Times, all kinds of laser equipment innovation is accelerated, which laser marking machine is a very important part of laser technology, UV laser marking machine as a product in the laser marking machine series, is the latest research and development of a mature laser processing technology.
In the field of modern precision machining, because the traditional laser marking machine uses laser thermal processing technology, the precision has limited development, in this context, ultraviolet laser marking machine has become the darling of the new era, its use is a cold processing process, the laser laser wavelength is very short, no thermal effect, the processing process is called "photocorrosion" effect, "Cold processing" has a high load of energy photons, laser marking machine can break the chemical bond in the material or the surrounding medium, so that the material occurs non-thermal process damage, the inner layer and the nearby area does not produce heating or thermal deformation, etc., and the final processed material has smooth edges and extremely low carbonization, so the fineness and thermal impact are reduced to the minimum. It's a big leap forward in laser technology.
Nowadays, with the rapid development of laser equipment, ultraviolet laser marking machine power improvement, ultraviolet laser marking machine has been applied to the high-end market of ultra-fine processing, cosmetics, iPhone, medicine, food and other polymer materials packaging bottle surface marking, flexible PCB board marking, cutting, silicon wafer microhole, blind hole processing, LCD liquid crystal glass, etc. Glassware fiber laser marking machine surface, metal surface coating, plastic keys, electronic components, gifts, communication equipment, building materials and other fields.
Usually we in the life of many common signs, such as metal or non-metal marks, text and patterns, BMW logo, mobile phone buttons, etc., these patterns are marked out by UV laser marking machine, the principle is that the UV laser marking machine laser light energy on the surface of the target material evaporation to reveal the material deep, so as to "engraved" the required pattern text, Simply put, a laser beam is used to print permanent marks on the surface of various substances.
As a modern new processing method, laser marking technology has the following obvious advantages compared with traditional processing methods such as corrosion, ink inkjet, EDM, mechanical marking, and printing:
1, the use of laser marking processing means, there is no processing force between the workpiece, with no contact, no cutting force, the advantages of small thermal impact, to ensure the original accuracy of the workpiece, such as yoga mat such vulnerable plastic products, this is undoubtedly advantageous.
2, laser marking machine processing without pollution sources, is a clean high environmental protection processing technology.
3, laser marking machine processing system and computer numerical control technology can be combined to form advanced automatic processing equipment, can play a variety of text, symbols and patterns, easy to use software design marking pattern, can be replaced marking content, to meet the requirements of modern production fast pace, UV laser marking machine.