What are the two major differences between the process of candy iron box printing?
In the market, the number of packaging products is increasing, but the most used is the candy box, why is it? It is not a disposable product, it can be used many times, but also can play an environmental role. So what are the two major differences in the process of candy box printing?
1. Substrates are metal tinplate rather than paper. The basic characteristics of metal tinplate are important considerations in metal lithography. Different kinds of materials should be selected according to the different requirements after forming, such as tin plating on the surface of metal tinplate and its quality adjustment, metal horsemouth, etc. The surface properties of iron also directly affect the appearance and value of products. If the tin layer on the surface of tinplate is not uniform, it will result in different color of metal plate printing and uneven corrosion resistance, which will affect the value of the product.
