What are the main printing methods of packaging box printing

Nowadays, many companies sell not only products, but also "services" and "packaging". Therefore, nowadays, companies or enterprises pay attention to the product at the same time also pay great attention to the packaging, because many products packaging is the most direct side of the display to consumers. In other words, how a product is packaged will directly affect the purchase rate of consumers. Today, the product packaging box design company - I will introduce several main printing methods for packaging box printing. 
I. Offset printing for packaging boxes 
Offset printing is mainly used for the printing of paper-based materials. Sheet-fed offset printing machine printing width can be changed, more flexible. Today, has also been successfully developed to change the printing width of the web offset printing machine and seamless roller web offset printing machine. The printing cylinders of these web offset presses are seamless and are already identical to those of web gravure presses in this respect. After the above improvements in this printing method will be used in the field of packaging printing become more extensive. 
Second, the packaging box flexo printing 
In offset, gravure, flexographic printing equipment in the three major flexographic printing machine is the simplest structure. Therefore, the price of flexographic printing machine is relatively low, the printing enterprise equipment investment is small. At the same time, because the equipment is simple, easy to use and operate, easy to maintain. So this printing technology will gradually be welcomed by the product box design company. In addition, flexographic printing can print almost all printed materials and use all substrates. Especially in the packaging printing of corrugated paper printing has a unique feature. Flexographic printing now widely used water-based ink. Non-toxic and non-polluting, for the protection of the environment, especially suitable for packaging printing. 
Third, gravure printing of packaging boxes 
Gravure printing, ink full of three-dimensional sense, in a variety of printing methods, the printing quality is the best. And the printing quality is stable. Long life of the printing plate. Suitable for large quantities of printing. Gravure printing can print very thin materials, such as plastic film. However, gravure plates have two drawbacks, one is the high price, and the other is the pollution of the environment with benzene ink. These two problems have affected the development of gravure printing. 
What are the main printing methods of packaging box printing? Through the above explanation, I believe that you have a new understanding of box printing. If you also want to improve the form of product packaging, we will be "innovative, pragmatic, united, and progressive" spirit of enterprise, to provide customers with the most satisfactory service!