威廉希尔官方下载

Laser marking application solutions in the LED industry

威廉希尔官方下载Jan 09, 2020

LED is the abbreviation of English light emitting diode (light emitting diode). Its basic structure is a chip of electroluminescent semiconductor material, which is cured on the bracket with silver or white glue, and then the chip and the circuit board are connected with silver or gold wires. Then, the periphery is sealed with epoxy resin to protect the inner core wire. Finally, the outer shell is installed, so the shock resistance of the LED lamp is good. The application field involves the production of daily household appliances and machinery such as mobile phones, desk lamps, and home appliances.


China is a large country in the production and consumption of lighting products. According to estimates, China's lighting electricity consumption accounts for about 12% of the total electricity consumption of the whole society. Due to China's large population and the rapid development of the country's economic level in recent years, the huge amount of electricity used in lighting across the country has also brought about thinking about energy tensions and environmental pollution. With the introduction of the national energy conservation and environmental protection policy, a piece of "China's Roadmap for Eliminating Incandescent Lamps" announced that traditional incandescent lamps will inevitably withdraw from the historical stage. At the same time, the technology of LED lighting products is becoming more and more mature, and the luminous efficiency of LED chips has been continuously improved to reach or exceed the level of energy-saving lamps, while the cost has continued to decline. On the other hand, with the background of energy conservation and environmental protection and the strong publicity of the government, the perceptions of consumers around the world are also changing. All these are conducive to the popularization and promotion of LED lighting.


At this stage, LED companies generally use inkjet printers, and some problems continue to stand out

1. The traditional inkjet equipment consumes a large amount of special ink, the amount of consumables is large, and the cost is too high;

2. Inkjet printers often have ink clogged nozzles, requiring professional maintenance personnel;

3. The product style is single, and the marking effect is easy to erase and change, which affects the credibility of the product;

4. People's awareness of environmental protection is constantly expanding and expanding, and the requirements for ink safety and low pollution are getting higher and higher.


LED lamps laser marking machine

LED lamps laser marking machine 

威廉希尔官方下载Laser marking technology is a more advanced technology than ink coding technology. The application of laser marking machines in the Chinese market has just begun, but the development trend is rapid. The laser marking machine greatly improves the problems of the traditional coding machine, improves the reliability and flexibility of the equipment, and is suitable for various metal and non-metal materials.

威廉希尔官方下载The working principle of the laser marking machine is to focus the laser on the surface of the object to be marked with a very high energy density, vaporize the surface material in a very short time, and control the effective displacement of the laser beam to accurately Sculpted delicate patterns or text, so laser marking is the greenest and safest marking equipment.

威廉希尔官方下载The advantages of laser marking machine are as follows:

1. Reduce production costs, reduce consumables, and improve production efficiency;

威廉希尔官方下载2. The anti-counterfeiting effect is obvious, and the laser marking technology can effectively suppress the counterfeiting of product identification;

3. Conducive to product tracking and recording, the laser marking machine can mark the production date, shift, etc. of the product. Can make each product get good tracking performance;

4. Adding added value can make the product look higher grade. Increase the visibility of product brands;

威廉希尔官方下载5. Reliable equipment. The laser marking (marking) machine has mature industrial design, stable and reliable performance, can work continuously for 24 hours, and the maintenance-free time of the laser is more than 100,000 hours. Wide temperature adaptation range (5℃45 ℃), widely applicable to the production lines of various LED industries;

6, environmental protection, safety, laser marking machine does not produce any harmful substances to the human body and the environment. Comply with GB7247-87; GB10320-88 standards. Is an environmentally friendly high-tech product;

威廉希尔官方下载7. The laser marking machine can print a large amount of data in a very small range. The laser can mark the product material itself with an extremely thin beam. The printing accuracy is very high, the control is accurate, and the printing content is clearly and perfectly interpreted. Market competitiveness, environmental protection and safety, without any corrosiveness, completely isolated from chemical pollution, it is also a kind of intimate protection for the operator, ensuring the clean and tidy production site, reducing subsequent investment and reducing noise pollution.


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