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Laser marking qr code features

Superwave Laser Technology Co.,Ltd | Updated: Jan 28, 2019

Two-dimensional code is now in our life frequently, many people do not know what is the use of such a square black things, in fact, two-dimensional code is a kind of information, it is called as a two-dimensional barcode, through the different characters of the pattern to store some information that can be recognized by the computer, simple common is the barcode.
Qr codes can store a lot of information, so it can be used as a new means of publicity and marketing tools, is now slowly being used by more and more manufacturers. In fact, two-dimensional code printing is very easy, with the ordinary laser marking machine can be easily printed in batches. Advantages of two-dimensional code laser marking machine:
1) non-contact processing: it can be printed without touching the surface of the object, so it will not damage the object at all.
2) wide application of materials: it can be printed on a variety of materials, such as metal, plastic, ceramics, etc., with a wide range of USES.
3) can be integrated with other equipment in the production line to improve the degree of automation of the production line.
4) clear, durable, beautiful and effective anti-counterfeiting mark; For the two-dimensional code, can be effective for a long time without damage.
5) long service life, no pollution; Will not produce any waste gas, waste water.
6) low operation cost, plug can be, according to the size of different, wattage is also different, generally low. The marking speed is fast and the mark is formed once, the energy consumption is small, so the operation cost is low. This on the need to play two-dimensional code manufacturers save a lot of costs.
7) high processing efficiency: the computer-controlled laser beam can move at a high speed (up to 5-7 m/s), and the marking process can be completed in a few seconds. A standard computer keyboard can print in 12 seconds. A two-dimensional code size is so big.
8) fast development speed: due to the combination of laser technology and computer technology, users can realize laser printing output as long as they program on the computer, and can change the printing design at any time, which fundamentally replaces the traditional mold making process, and provides convenient tools for shortening product upgrading cycle and flexible production. According to the pattern of the qr code can be directly input into the computer.
9) high machining accuracy: the laser can act on the surface of the material with a very fine beam, and the narrowest line width can reach 0.05mm. It opens a wide application space for precision machining and increasing anti-counterfeiting function. Laser marking can meet the need of printing large amount of data on very small plastic parts. For example, 2d barcodes can be printed with greater precision and resolution, making them more competitive in the market than either embossing or jet marking. Accurate multi-dimensional code is very important to ensure the integrity of two-dimensional code printing can be more effective.
10) low maintenance cost: laser marking is non-contact marking, unlike template printing process has the limit of service life, the maintenance cost in batch processing is very low.
11) environmental protection: the laser marking is non-contact marking, which saves energy and avoids chemical pollution compared with the corrosion method; Compared with mechanical marking, noise pollution can also be reduced.