In today's digital era, QR codes have become an important tool for information transmission and an important certificate for anti-counterfeiting and traceability. As a kind of high-precision and high-efficiency processing equipment, laser marking machine is also widely used in various industries. Among them, in the field of sticker marking, laser marking machines play an irreplaceable role.
1. Marking the QR code on the sticker has the following important significance:
1. Information transmission:
By marking the QR code on the sticker, various types of information can be stored in the QR code for users to scan and obtain. For example, product information, company contact information, brand public account/customer service account, address and other information can be stored in QR codes to facilitate user query and use. This is one of the important ways to form a community.
2. Anti-counterfeiting traceability:
By marking QR codes on stickers with a laser marking machine, product traceability and anti-counterfeiting can be achieved. When a transaction dispute occurs and responsibilities need to be defined, consumers can scan the QR code to query the product's manufacturer, production date, batch and other information, thereby ensuring the authenticity of the product and tracing the source of production.
3. Personalized customization:
Personalization can be achieved by marking the QR code on the sticker. Enterprises can store customers' personalized information in QR codes according to customer needs to achieve customized services. This method is often also a channel for enterprises to promote, and it can be regarded as an effective advertisement.
2. Compared with traditional printing methods, laser marking machines have the following advantages when marking QR codes on stickers:
1. High precision: The laser marking machine adopts high-precision control technology to ensure the size and shape accuracy of the QR code, thereby improving the scanning rate and recognition rate of the QR code. For example, the QR code of 3*3mm is so small. The size requires high precision and can accommodate a large number of digits, which is unmatched by other marking equipment.
2. Fast speed: The marking speed of laser marking equipment is very fast. It can complete the marking of a large number of stickers in a short time and improve production efficiency. Combined with the automatic marking of the production line, hundreds of stickers can be marked per minute.
3. Does not fade: The QR code marked by laser on the sticker will not fade easily. The traces caused by the laser are irreversible and cannot be erased, so it has many applications in anti-counterfeiting.