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UV laser glass marking, casting a new sign of modern chemical technology
Release time:
2021-06-04
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With the rapid development of the times, people's lives have been generally improved, and the pursuit of material has also been significantly improved. It is no longer just practical in the past. "Good quality and low price, precise and beautiful" has become a trend. Ultraviolet laser as one of today's mainstream industrial lasers, through its unique natural advantages, in a variety of "micro-processing" like a duck to water, much processing manufacturers love.So, can UV laser marking on glass? Can it meet the current process requirements?Next, let's learn more about it.
Glass is an amorphous inorganic non-metallic material, transparent and smooth, it can be used to make utensils, can also be used as a modification, doors and windows and other craft works. At present, glass has become an important material in modern daily life, production and science and technology. At the same time, there is a shortcoming of glass, it is fragile, the so-called a touch is broken, in the processing of the craft master a great problem. The ultraviolet laser should be the market, in fine processing, glass processing, has a natural advantage.
Advantages of ultraviolet laser
Ultraviolet laser has short wavelength (355nm), narrow pulse width, concentrated energy, high resolution, fast speed of light, especially"Cold Working"It can directly break the chemical bonds of the connecting substances without heating the periphery. Therefore, it has become an ideal tool for processing fragile substances, and can punch, cut, ablate, and mark a variety of materials in the field of glass.
RS232 remote computer control
Currentlyultraviolet laserThe use is controlled by RS232 remote computer. When the computer installs the driver software, it can operate directly on the computer, design various patterns that it needs, or load pictures directly to meet the needs of different users. Then adjust the focus and the corresponding size, and the marking can be generated. There is no need to lose any raw materials in the middle, and the pattern is clear and the stripes are neat and beautiful, which cannot be achieved by traditional technology.
Ultraviolet laser through the etching process, when marking the glass, can be better absorbed by the material, and the original glass damage is small, the use of high energy density of the laser on the glass for local irradiation, so that the surface material vaporization of the photochemical reaction, thus leaving a permanent mark of a marking method. The size of the picture and text printed by laser marking can be from millimeters to micrometers, which is of special significance to the anti-counterfeiting of products.
Just after marking, you can directly touch the marking position, you will find that the heat is very low, almost negligible, and the surface is very smooth and flat, will not scratch the hand similar things. There is no change in the appearance of glassware. There is no need to worry about the deformation of graphics and text and the blackening of fonts due to the strong energy of the ultraviolet laser, resulting in defective products and waste of resources.
In recent years, laser technology has been continuously improved. Ultraviolet laser has become one of the mainstream lasers of continuous fiber lasers, and its power is also continuously improving, from 3W, 5W, 10W, 15W to 30W. The power is getting higher and the processing field is more diversified. Friends who continue to pay attention to the UV laser industry will find that the application of UV lasers continues to expand and popularize. In a variety of precision processing, it is exquisite and elegant, and can meet the rapid mass production needs of enterprises.
At present, the domestic ultraviolet laser is doing better.radium laser technologyAccording to the sales volume of the ultraviolet laser market last year, it accounts for about 14% of the total industry. Since 2002, we have been engaged in the research and development, production and sales of laser accessories. In terms of the team, Professor Huang Guobao, director of the former solid-state laser research office of Huazhong University of Science and Technology, senior technical expert, has been focusing on the research and development of ultraviolet lasers for nearly 18 years. At present, there are more than 200 employees, the company has more than 20 patents, has become a pioneer in the ultraviolet laser industry.
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