How to Use Laser Marking Machine in Food Packaging Industry
As a necessary equipment for product identification, laser marking machine plays an important role in food production and packaging. Nowadays, with the increasingly development of the Internet, marking technology is also getting better and better. The printed bar codes are uniform, while the marked bar codes can be marked into variable data. The two-dimensional code outside the product packaging is also called two-dimensional bar code. The common two-dimensional code is QR code, which is a very popular coding method on mobile devices in recent years. The intelligent marketing function of QR code will bring huge opportunities for enterprises.