What is the difference between the South and the north in choosing to use multilayer boards?
Jun 08, 2022
Due to geographical reasons, in China, the more southward the temperature is, the higher the temperature is. Due to thermal expansion and cold contraction, the volume of the same product in the south is slightly different from that in the north.
For example, multi-layer boards ignore the physical properties and environmental protection grade of multi-layer boards, just for the surface of multi-layer boards. There is such a law: the more multilayer boards go to the south, the better they can be used, and the more multilayer boards go to the north, the more careful they should be.
After veneering, the wood-based panel will be affected by the external temperature, resulting in different shrinkage and expansion between the inner core material and the cover paper. Although it is a small difference, it will also affect the overall appearance effect.
In the north, the temperature is cold, and some products are easy to crack. In the south, on the contrary, products are easy to preserve and use when the temperature is moderate.
