The types of film covering used in the industry are as follows: the film thickness is generally between 0.1-0.3 mm. Generally, the base material of well-known brands is 0.1-0.2mm thick.
The thicker the board, the wider the visual effect, but the thicker the better. More than 0.6mm is enough. Generally, the thickness of the well-known brand coated board is about 0.7mm. The easiest way to judge the thickness is to take it up and shake it to see if the board is tough. Some businessmen say their boards are thick, but they tremble in a flash; Although the thickness of some boards is OK, a large proportion is the thickness of the film covered. The thickness of the coating can be observed from the section of the gusset plate. However, the accurate thickness must be measured with caliper, and the visual or hand feeling error is large.
