You can use coins as tools. The size of a one-yuan coin is more suitable. What is different from others is the posture of holding the coin. The angle between the coin and the plane of the QR code should be as small as possible. This will Use the force to scrape off the coating as much as possible. If it is at right angles to the QR code surface, it will easily cause damage to the QR code. Remember, the smaller the angle, the better.

If the coating of the anti-counterfeiting code cannot be scratched off, it is most likely a counterfeit anti-counterfeiting code or a counterfeit product. You can go to the product's official website to check (you can see the query record). If it shows that the anti-counterfeiting code has been checked or cannot be checked, the purchased product is not genuine.

Three important things to note when making scratch-coated anti-counterfeiting labels!

1. The scratchable coating is too thin, so you don’t need to scrape it off. When you get the product, you will find that it has almost fallen off, seriously affecting customer recognition and allowing counterfeiters to take advantage of it. The scratchable coating is too thick and cannot be scratched off at all. It takes a long time to scrape very hard to see the handwriting inside, which seriously affects the customer's user experience.

2. The bottom layer under the scratchable coating is unqualified and the handwriting cannot be seen clearly after being scratched off. This is the reason why the materials used are unqualified. Many irregular anti-counterfeiting companies are trying to maximize profits and maximize profits. , using cheap and inferior materials. Affect corporate credibility and brand.

3. The data under the scraped coating needs to be deployed with a safe and stable query system. Many companies have copied a system online without dedicated personnel to maintain it.

Although all the preparations have been done and there is no problem in scraping off the coating, after the customer scrapes off the coating, they cannot find the information of the anti-counterfeiting code or QR code. As long as it is formal Only a professional inquiry system can allow enterprises to obtain maximum security assurance.