First of all, you need to determine what kind of anti-counterfeiting label you need. At present, about a dozen anti-counterfeiting labels are in use. For example: tamper-proof seals, fragile paper labels, bar code skill labels, laser holographic image labels, transparent anti-counterfeiting labels, foam film labels, etc. Below I will introduce several key points: tamper-proof seal, which is mainly used for anti-counterfeiting envelopes and electrical warranty labels. Fragile paper label, once opened, the paper will break, and it has the characteristics of disposable use. Bar code skill labels are mainly divided into one-dimensional bar codes and two-dimensional bar codes, and their application can greatly safeguard the interests of customers.

What is the principle of anti-counterfeiting label? How to prevent counterfeiting?

1, the anti-counterfeiting principle of laser anti-counterfeiting label is:

Customers provide planning materials, planners of anti-counterfeiting companies plan laser holographic action maps, and then professional laser plate-making factories make masters. According to this master, the anti-counterfeiting company molds the corresponding laser holographic film, and then the laser anti-counterfeiting logo can be formed by gluing, backing and die cutting. Of course, we can add digital anti-counterfeiting skills, fluorescent anti-counterfeiting skills, ultra-micro anti-counterfeiting skills, laser white-burning, super-line and so on. In the production process, further improve its anti-counterfeiting efforts. The plate-making of laser anti-counterfeiting labels is unique, even if the same master plate is made twice in the same environment, it will not be exactly the same. It is this feature that the laser anti-counterfeiting label plays an anti-counterfeiting role.

2. Anti-counterfeiting principles of fragile anti-counterfeiting labels, safety line anti-counterfeiting labels and invalid anti-counterfeiting labels:

The printed materials of these anti-counterfeiting labels have anti-counterfeiting functions, such as fragile paper, or the materials themselves have the characteristics of being easy to stick and difficult to recover, which can not be completely uncovered after being stuck on the adherend, or can not be recovered after being uncovered, thus playing the anti-counterfeiting roles of tearing, theft prevention and package adjustment prevention.

3, code anti-counterfeiting label anti-counterfeiting principle:

The corresponding anti-counterfeiting code is generated by the anti-counterfeiting system of the anti-counterfeiting company, stored in the anti-counterfeiting database, and then printed into self-adhesive anti-counterfeiting labels. When purchasing products, customers can conduct operation inquiry through the anti-counterfeiting inquiry verification method on the anti-counterfeiting label, and input the anti-counterfeiting code to verify the authenticity. Each security code is unique and will be invalid immediately after the query.

4. Anti-counterfeiting principle of QR code anti-counterfeiting label:

The principle of two-dimensional code anti-counterfeiting label is the same as that of coding anti-counterfeiting, and it is also one object and one code, which has been verified by the program. Each QR code is irreversible and will become invalid immediately after the query.

Compared with the traditional code anti-counterfeiting, the two-dimensional code anti-counterfeiting identification is simple, error-free and has a better experience. The combination of anti-counterfeiting function and Volkswagen number has better effect, so it is also what we plan to introduce to us.