Guide card in general is the wooden materials, iron materials, glass, LED lights home appliances line.
Wooden guide card, then the general is a density board, splint, difficult to fire several categories:
1. MDF compact structure, the surface smooth and smooth, making Showcase structure close, high plastic paint, affordable. But the water and moisture resistance is not high, moisture and a large temperature difference, easy to deformation, and easy to burn.
2. Plywood structure slightly loose, rough surface, waterproof moisture resistance is good, not easy to deformation. But because of the rough surface, paint plasticity is not high, very difficult to paint painting. And easy to burn.
3. Difficult flame retardant board in recent years, all kinds of large shopping malls designated guide card production materials, which is characterized by the fire, it will only produce a lot of smoke, no fire, can greatly slow down the spread of open flame. Advantages and plywood similar to the shortcomings of the price is more expensive, paint plasticity is not high.
Iron material is generally iron and stainless steel.