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【Case】 Laser technology in the manufacture of mobile phones
【Case】 Laser technology in the manufacture of mobile phones Nowadays, smartphones have become a must-have item in people's everyday life, and instant messaging, taking pictures, using apps, playing games and paying for purchases all can not do without smartphones. And you know, "laser" as an advanced processing technology, play a decisive role in the mobile phone manufacturing process.◤ laser marking ◢Laser marking technology is one of the largest laser processing applications. Laser marking is the use of high-energy laser light on the workpiece local irradiation, the surface layer material vaporization or color change of the chemical reaction, leaving a permanent marking a marking method, with high precision, fast, marked clear Features. Mobile phones using laser marking this permanent marking method can improve the anti-counterfeiting ability, but also increase the added value of the product looks higher grade, more sense of the brand.A mobile phone, there are laser marking the shadow everywhere, such as: Logo marking, cell phone keys, cell phone case, cell phone batteries, cell phone jewelry marking, etc., even inside the phone you can not see, there are parts laser marking .Left: Sapphire phone screen to play two-dimensional code; right: phone shell playing LOGOLeft: cell phone SIM card cutting; right: cell phone handset drilling◤ glass phone screen cut ◢Personal electronic devices represented by mobile phones are greatly changing and facilitating people's lives. The development of mobile phones is characterized by their functionalization, intelligence and dexterity. With the technological advances in the microelectronics industry and the pursuit of personalization of mobile phones, fine laser processing technology will play an increasingly important role in the manufacture of mobile phones. At the same time, lasers are also driving the development of other microelectronics manufacturing related industries.
【Classic】 laser technology in the circuit board industry
【Classic】 laser technology in the circuit board industry Printed circuit board can be called printed circuit board or printed circuit board, the English name for the PCB (Printed Circuit Board), FPC (Flexible Printed Circuit board) circuit board. Because it is made using electronic printing technology, it is called "printed" circuit board. Printed circuit board is an important component carrier and line connecting carrier in 3C industry. Its application fields cover almost all electronic products, including communications and related equipment, computers and related equipment, consumer electronics, automotive electronics, aerospace electronics and other industries.Due to the intelligent development of the electronics industry, the circuit board is getting smaller and smaller, more and more thinner, more and more layers, to accommodate more and more electronic components. With the printed circuit board toward the refinement of the direction of the laser in the circuit board industry applications are also continuously strengthened.◤ Laser cutting ◢The UV laser cutting system (Public Dialogue, "UV Lasers" to view product details) shows great technical advantages in the SMT board industry and in the PCB industry for micro-drilling. Depending on the thickness of the board material, the laser cuts along the desired profile one or more times. The thinner the material, the faster it cuts. If the accumulated laser pulse is lower than the laser pulse needed to penetrate the material, only scratches will appear on the material surface, which is how laser scribing works.IC components cuttingFPC flexible board drillingCopper PCB engraved lines◤ laser marking ◢Laser marking technology is one of the largest laser processing applications. Laser marking is the use of high-energy laser light on the workpiece partial exposure, the surface layer material vaporization or color changes in the chemical reaction, leaving a permanent marking a marking method. Laser marking with high precision, fast speed, clear mark, lasting effect and so on, used in the production of circuit board production process, to better achieve the circuit board industry information traceability.Left: Green PCB board two-dimensional code marking Right: Metal PCB board two-dimensional code bar code marking
Look! Laser technology in the pharmaceutical packaging industry to show their talents
Look! Laser technology in the pharmaceutical packaging industry to show their talents As a carrier of medicine, medicine packaging plays a very important protective role in the transportation and storage of medicine. A wide range of medicinal packaging, divided by the packaging materials, mainly cartons, plastics, glass, rubber and metal and other categories, the current number of new composite materials are also continuing to enter the field.Laser marking can play a variety of text, symbols and patterns, the character size can range from millimeters to microns, which has special significance for the security products. After focusing the very thin laser beam as a tool, the object surface material can be removed point by point, its advanced nature is that the marking process for non-contact processing, does not produce mechanical extrusion or mechanical stress, it will not damage the workpiece; due to Laser focused small size, heat-affected area is small, fine processing, therefore, can do some conventional methods can not be achieved.Left: ordinary carton marking; right: overlay carton markingLeft: plastic medical test plate marking; right: plastic bottle markingLaser marking in medicine, food industry instead of the traditional inkjet code has become an inevitable. Laser marking with clean non-polluting, no routine maintenance and supplies, marking extremely fast, easy to operate and other characteristics of the production can be a good solution to the common problems encountered. The pharmaceutical industry pays attention to safety and hygiene, and the requirements on product labeling are very high. The general way of spraying marks often can not be used due to the toxic substances such as paint and environmental pollution. Therefore, the best marking method is non-contact, non-polluting laser marking. Therefore, the laser marking technology in the medical profession's growing importance, whether it is the pharmaceutical industry or the medical device industry, laser marking will become the mainstream.
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  • Release time: 2015 - 01 - 21
    About GKFounded in 2002, Beijing GK Laser Technology Co., Ltd. is a national high-tech enterprise under holding of Chinese Academy of Sciences (CAS). It is a professional manufacturer of high-end diode pumped lasers and solid-state lasers with more than 120 employees. Headquartered in Beijing, GK Company has built a factory in Tianjin and established the Office of South China in Shenzhen.The company has a capacity of mass production of diode pumped lasers. It has a clean workshop of over 2,000 square meters where several production lines are built for LD pumped modules, industrial lasers, picosecond lasers, complex huge lasers, high frequency and high energy lasers. GK Company has established a “Quality Testing Center for Diode Pumped Laser Products”, which was equipped with first-class domestic testing equipment. With its strong research and development ability, the company has established “National Engineering Research Centre For DPSSL”. It is identified "Beijing Municipal Enterprise Science and Technology R&D Organization", " Beijing International Cooperation Base for Advanced Semiconductor Pump Laser Technology " by Beijing Municipal Science and Technology Commission, “Engineering Centre for DPSSL” by Beijing municipal government and the “National Post-Doctoral Work Station Sub-station of Haidian Park” by the Ministry of Personnel of the People's Republic of China. It has undertaken 28 major national R&D projects including National Major Research Equipment Development Project, National Major Scientific Instruments and Equipment Development Program, National Sci-Tech Support Plan, National Key Research and Development Plan, 863 National High Technology Research and Development Program (National), National Development and Reform Commission industrialization demonstration projects, International Cooperation Major Projects of Ministry of Science &Technology and The Beijing Municipal Science and technology Commission of Science and Technology Plan of Major Projects. We have applied for 213 innovation patents (including 1 international invention patent), 104 authorized invention patents and 14 software copyrights and published 124 academic theses in domestic and international academic journals.GK Company has devoted years in engineering research of high power LD pumped lasers and has gained rich experience in producing thousands sets of lasers. Meantime, it has also developed mutual trust with hundreds of customers. In accordance with the concept of Credibility, Earnestness, Diligence and Positivity, GK Company guarantees to provide reliable and advanced products to meet customers’ demands.Postdoctoral WorkstationThe postdoctoral scientific research workstation of Beijing GK Laser Technology Co. Ltd. is one of the sub-stations of post-doctoral scientific research stations of Haidian Science and Technology Park in the Zhongguancun Science Park. It was approved in September 2006 and currently 7 postdoctoral candidates have been trained. Corporate postdoctoral workstations, as an important part of the company’s talent pool, continue to attract outstanding doctoral graduates to engage in scientific research. The postdoctoral enrollment and cultivation work in the past decade has been fruitful. As a technical backbone, postdoctoral fellows have participated in more than 20 national, provincial, and district-level government projects, resolved more than 10 key engineering technologies, and applied for 66 invention patents (including Authorized 39 items), 5 items of software copyrights, 11 national and Beijing-level new product certificates, direct economic sales income of 185 million, and accumulatively received national, Beijing municipal and Haidian district-level talents and post-doctoral special funds of 15 persons. Selected Beijing Science and Technology Rising Stars and Beijing Youth Top-notch Talents 2 times, 1 high-ranking leader in Zhongguancun, won the second prize of National Science and Technology Progress Award and 2nd prize of National Technological Invention Award.


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