In our daily life, we can see qr codes everywhere, such as the Internet Alipay, WeChat qr code, milk powder in food qr code, etc., qr code is deeply into our life, on the one hand, convenient user traceability product process, and have the purpose of branding, on the other hand, convenient enterprises to control the flow of product to prevent channeling goods, etc.At present, the application of qr code in the manufacturing information management system, food and medicine and other industries product traceability and sales management, e-commerce and other industries has been very mature, qr code marking demand is increasingly strong.However, the existing inkjet, thermal sensitive/thermal transfer printing and other traditional inkjet code, has become more and more difficult to meet the qr code application scenarios and functional requirements.The emergence of laser marking machine brings better experience and more possibilities to the application of qr code.
In the field of consumer electronics, especially in the field of smart phones, the market competition of smart phones is under great pressure. No matter whether you are apple, samsung or huawei mobile phones cannot guarantee the quality of mobile phones for customers, they may be the next to fall.Therefore, each smart phone manufacturer strictly controls the quality of products, ranging from electronic components to mobile phone shell, and USES laser marking machine to mark the two-dimensional code to achieve the traceability of product quality.
Laser marking belongs to non-contact processing, in the whole process of processing will not cause other damage to the workpiece, and no ink and other consumables, will not produce any waste gas, waste water, to avoid pollution.
The qr code can carry a lot of information, is the basic realization of product information traceability, but this means that each product can have its own unique two-dimensional code, the traditional two-dimensional code marking machine automation is low, low efficiency, and the use of laser marking, can quickly achieve a code.
