So what are the characteristics that milk powder tin boxes should have?
1. Good color retention performance. The solvent in the varnish cannot make the ink bleed or fade, and it must have sufficient hardness and firmness to withstand the processing deformation of the subsequent process;
2. In order to improve production efficiency and save energy, the oval-shaped tea tin box generally combines the last printing process with the varnishing process;
3. Milk powder tanks have different components, performances, and uses. Different types of varnishes are usually selected according to specific conditions;
4. The varnish treatment can make the surface of the milk powder tank dull, with a paper texture, and an elegant decorative effect. From different angles, it is rich in artistic appreciation value.
To sum up, using tinplate cans to package milk powder has great benefits. If the baby is mixed-fed and eats less formula, or the purchased milk powder needs to be mailed, it is best to choose a canned milk powder with good airtightness. After opening it It has a long storage time and is not easily damaged during transportation.