Whether Lvkou is Good
In fact, not all that good or bad Lvkou thickness, the key lies in the texture of aluminum, general engineering Lvkou 0.8 mm, and even thicker, and why? Because some projects with a long pinch, in order to prevent deformation, so use a little thick, a large number of hardness, on the contrary, home improvement Lvkou, there is little more than 4 meters, and there is no weight on the ceiling Lvkou was, therefore, decoration aluminum buckle, so to speak, with a 0.6 mm will be enough.
The quality depends on a Lvkou mainly on two points, one is Lvkou texture 2 is annihilated good or bad, to see how the texture of it, the board bends a big bend, look whether there are cracks in the middle of the board. 2. Look at the film, film stars imported and domestic, covered mostly with high brightness can be maintained 25--30 years without fading, do not molt, made just a few years faded general
Clearly tell you that 0.6 mm is sufficient. With greater fame on certain imported brands Lvkou market, for example, their prices are more than 300 yuan per square meter, but its thickness is how much? 0.5 mm, less than 0.6 mm as! Why, it is not that the thickness of the board is good or bad, but in the substrate. In fact, if you consult the Lvkou is famous remarks to mid-terms, mostly 0.6mm.
On the contrary is not good, and some miscellaneous brands, using aluminum cans Why are some brands of 0.8 mm, since the quality of the aluminum itself, so they want to do Lvkou thin but impossible, because aluminum is not good, there is no way the board is a uniform pull thin, so they can only go thick doing, at the same cost, then peritoneal get thinner.
Therefore, identification Lvkou, in addition to pay attention to the surface finish, but also to observe whether the board Bo Hou uniform, Yong Shounie feel for what the board, elasticity and toughness is good.