Aluminum alloy keel is an improvement on the tin baking paint keel. Because aluminum will not rust and decolorize after oxidation treatment, the original tin baking paint keel will cause rust, yellowing and paint loss due to oxidation after a long time. Characteristics: aluminum alloy keel has high strength, light quality, strong personalized performance, good decorative performance, easy processing, convenient installation. Aluminum alloy keel, a **** is divided into three parts, one is the main dragon (the industry called the big T), the second is the deputy dragon (the industry called the small T), the third is to repair the corners of the edge, the big T conventional length is 3 meters, the small T conventional length is 610,
Generic specifications are 600 * 600 with 610 * 610, the above this figure is woven with aluminum alloy ceiling bracket, but also the center distance of it, and the Ceiling used calcium silicon board, mineral wool board and so on is placed in this one of the grid.
Trimming the corners, is used as a wall to close and fixed.
Modern decorative requirements are increasingly high, the pattern is also endless, in order to further visual impact, in the original aluminum alloy keel, and added a version.
This picture shows a flat aluminum alloy keel, flat, which means that the performance on it is flat.
This picture shows a grooved keel, called grooved black line aluminum alloy keel, because it has a grooved seam on the surface and a black line in the middle.
This picture shows the white line grooved aluminum alloy keel
This kind of grooved but not black line in the middle is called white line grooved aluminum alloy keel. With the time slowly move, people found that the plane aluminum alloy keel in the visual far less good-looking groove, groove more three-dimensional, rarely, because the plane is installed up, it looks bland, no impact, no grade. So it is eliminated by the market. Of course, sometimes some projects have special design or requirements above, requiring the use of flat aluminum alloy keel, also exists. In this way, only to the manufacturer to order. Aluminum alloy keel size, height, thickness, can be customized, according to customer requirements, but it is always still by the supporting calcium silicon board or mineral wool board size to determine its size.