355nm DPSS UV Laser Marking QR Code for Plastic Bottle Caps

The bottle cap is an important part of food and beverage packaging. The bottle cap has the function of keeping the contents of the product closed, and also has the functions of anti-theft opening and safety. Therefore, it is widely used in bottled products, so the bottle cap is one of the bottle containers and packaging. key product. The production date on the bottle cap allows us to identify whether it has expired, and the QR code can be used to prevent counterfeiting. But if this important information can be easily tampered with, then food safety will be impossible.

Bottle cap QR code 355nm DPSS UV laser marking machine is a must for anti-counterfeiting

The bottle cap QR code 355nm DPSS UV laser marking machine uses a laser beam to focus on the surface of the bottle cap to evaporate and expose the deep material, or "engraves" traces through the chemical and physical changes of the surface material caused by light energy, or burns off parts through light energy Therefore, the production date and two-dimensional code that are permanently peeled off are formed on the bottle cap, and the potion wiping does not work, escorting food safety. The bottle cap QR code UV laser marking machine is durable, and the pattern will not be blurred or faded with changes in the environment, including being touched, touching acidic and alkaline substances, etc. Let users feel the high quality of the brand.