Leadtech inkjet printer: The leading manufacturer in CIJ printer and Laser printing machine since 2011. 

Materials and advantages of UV laser marking machine engraving

by:Leadtech Coding     2022-05-05

UV laser marking machine can mark or cut non-metallic materials such as metal, plastic, glass, etc. It is used in the fields of semiconductor, electronic and electrical housing, auto parts marking, glass processing, medical equipment and engineering plastics marking. . The surface marking of packaging bottles and boxes of cosmetics, medicines, food and other polymer materials has fine effect, clear and firm marking, better than ink Leadtech Coding and no pollution. LCD liquid crystal glass two-dimensional code marking, mobile phone flip marking, glass surface marking, etc.

The core component of the UV laser marking machine is the UV laser, which has its unique advantages in laser processing: the UV laser has a short wavelength, small focus, It can realize fine processing; UV laser directly destroys the chemical bonds of materials during laser processing, which is a 'cold' processing process, with a small heat-affected zone, most materials can effectively absorb UV light, and can process many materials that cannot be processed by infrared and visible light lasers. . All-solid-state UV lasers have the advantages of small size, high efficiency, high repetition rate, no gas replacement, no mask, and easy maintenance. Therefore, it has been widely used in the fields of bioengineering, material preparation, all-optical optical device fabrication, especially in the laser processing fields of integrated circuit boards and semiconductor industries.

At present, the development of ultraviolet laser is very rapid, and its inherent advantages are gradually revealed. High-repetition-frequency all-solid-state lasers above watt-level power are continuously used in the field of laser marking and processing. Domestic and foreign research institutions and companies continue to move towards higher power (tens of watts) and higher repetition frequencies (tens or even hundreds of kHz). developing. At present, we have successfully developed a 5W, 50kHz UV 355nm laser and a finished machine with a pulse width of 25ns. Moreover, the 10W and 30W prototypes have stable performance and are used for scribing LED sapphire wafers. The scribing depth reaches 200μm, the line width is less than 10μm, the scratches are smooth and uniform, and there is almost no heat-affected zone. The current international market price of UV 355nm laser is about At $20,000/W, the medium and high-power all-solid-state UV laser market is occupied by foreign manufacturers. Mainly used for punching, cutting, scribing and marking. Taking the laser dicing machine as an example, according to the current market demand, the general sales volume of traditional laser dicing machines is 100 units per year, of which 60% will be replaced by ultraviolet all-solid-state lasers; the domestic annual demand for laser marking machines is about 4,000 units. Taiwan, in which all-solid-state UV lasers will replace 30% of the market share.


is frequently used by people in daily life since it can improve date coding machine and date printing machine.
For decades, LEAD TECH Technology Co., Ltd. has searched for and found a number of secrets to help customers through out the world to achieve expiry date printing machine by providing useful and efficient solutions. Go to Leadtech Coding to learn about some of those secrets.
LEAD TECH Technology Co., Ltd. have significantly changed the way customers approach manufacturing. cij printer can still compete if we are willing to change the ways in producing.
Loyalty programs provide an opportunity to learn the preferences of customers and design communication strategies that will resonate with cij printer.
Simultaneously being able to offer not only the product but also the service, gives the customer a quality 'one-stop-shop' service.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...