Laser marking QR code
QR code has the characteristics of large storage capacity, high confidentiality, high traceability, strong damage resistance, large redundancy, and low cost. These features are especially suitable for forms, security, tracking, license, inventory, and data preparation. Aid and other aspects. This paper mainly explains the application of laser marking two-dimensional code traceability system. A product to establish a complete data traceability system, to achieve two goals, one is internal quality control traceability, and the other is external product traceability.
Internal quality traceability
Internal quality traceability can trace the production batch, supplier, processing flow, non-performing rate and other information. It is only necessary to use the laser marking machine to mark the outbound products and query them through the database system. Once you have a problem with which products and which suppliers are not standardized, you can get the details at a glance.
After processing into finished products, the product is laser-marked twice, marking the unique batch, tamper-proof, and permanent QR code, and then enters the database system through the visual recognition system, combined with the external traceability system.
External product traceability
The external product traceability is mainly for the user to scan the QR code to check the authenticity of the product, to know the origin of the product, the date of production and other detailed information. At present, in the food, medical, industrial electronics and other industries, the application of laser marking two-dimensional code traceability system is more.
HGLaser two-dimensional code traceability system, is committed to the perfect trace of the industrial chain, to achieve the goal of one thing and one code, the whole process of product control. Laser marking is low in cost, easy to generate QR code, flexible in information communication, high in information readable rate, and permanent in laser code assignment.