1. What is bar code? What are the benefits of using barcode?

Bar code is a group of bar and empty symbols arranged according to certain coding rules, which is used to represent certain charac...

Bar code is a symbol composed of a group of black-and-white parallel lines with different width according to a specific format and spacing. It is usually printed on goods or printed matter. It can ...

1. Requirements for ink

The color matching of ink should fully consider the color deviation of ink, which also has a great influence on the accuracy of bar code. Theoretically, as long as the...

There are two ways to print bar code. One is to use printing equipment for batch printing and copying, which belongs to commercial bar code label production. In this way, bar code and pattern are g...