Unique and innovative fruit laser marking
Fruits can supplement dietary fiber, vitamins, trace elements, etc. Many people may not think that fruits can also be marked with CO2 laser marking machine. Laser marking technology can mark on the peel, not only will not damage the pulp inside the fruit, but also play a role in anti-counterfeiting, unique and innovative.
Many people do not believe that laser marking machines can actually be used in fruit. In recent years, laser marking machine technology has become more and more widely used in fruits. Some imported fruits or local fruits with a certain brand will be labeled on the surface of the fruit in order to highlight the brand awareness. Indicate the brand, origin and other information.
And this is marking on fruit, in fact, it is not difficult, the working principle of laser marking machine in fruit marking is to focus the laser on the surface of the marked object with high energy density, and in a short time, the surface layer The material is vaporized, and by controlling the effective displacement of the laser beam, it can accurately mark delicate patterns or characters.
Most fruits have a waxy layer on the surface, under the waxy layer is the peel, and under the peel is the pulp. After being focused, the laser beam penetrates the waxy layer, interacts with the pigment in the peel to make it change color, and at the same time evaporates the water in the peel, so as to achieve the purpose of marking.
The fruit label laser marking technology uses lasers to mark information such as PLU codes, QR codes and barcodes on the surface of fruits such as citrus, melons and pomegranates. This marking information enhances the difference between the laser-marked part of the fruit and other parts, making the “fruit label” easier to read.
The laser marking machine eliminates the need for paper, ink and glue for traditional labeling of fruit labels. The unique and innovative laser trademark of the laser marking machine will not affect the life or taste of food, reducing the impact of traditional label paper on the environment, but also effectively reducing energy consumption and carbon emissions, food laser marking machine on the surface of fruits , Print the brand LOGO, date and other information to make the fruit label clear and easy to read, which not only solves the phenomenon of mislabeling and mislabeling of fruit and vegetable products, but also eliminates the problems of tampering with the production date and production batch number on the packaging, and ensures food hygiene. any chance.
Some people worry that laser marking will damage the fruit and affect the normal consumption of the fruit, but this is not the case. The strong light of the laser marking machine reaches the outer skin of the fruit, which will indeed affect the outer skin of the fruit, but it is only the peeling and fading of the fruit, which is not destructive to the inside of the fruit, and the laser marking technology is in operation. above is very accurate.
