The decoration of the ceiling is inseparable from the decoration of the ceiling. There are many kinds of ceiling materials on the market, and the aluminum square is one of them. It has the characteristics of air circulation, exhaust and heat dissipation, and is deeply loved by people. It is widely used in large shopping malls, leisure places and other public places. Let's take a look at the specifications and types of the aluminum squares, as well as the selection tips and installation precautions.

Aluminum square pass size:

1. The specifications of aluminum square pass are divided into four types: bottom width, aluminum side pass height, thickness and length.

2. The bottom width of the aluminum square pass: the minimum width is 20mm, the maximum width is 150mm, and the value between each height and width is 5mm.

3. The side height of the aluminum square pass: the minimum height is 30mm, the highest height is 180mm, and the value between each height is 5mm.

4, the thickness of the aluminum square pass: the thickness of the thinnest finished product is 0.5mm, the thickness of the thickest finished product is 1.0mm, and the increment between each additional thickness is 0.5mm.

5, the length of the aluminum square pass: aluminum square pass can be done within 6 meters, but after choosing a length of 6 meters, the seller will give a suggestion, it is recommended that the length of the aluminum square pass is the thickest choice within 2-3 meters.

The main types of aluminum square pass:

1, sheet aluminum square pass

Direct bending by machine, such as U-shaped aluminum square pass. The height, thickness and bottom width of the aluminum plate of the plate are low, and the processing is relatively simple, so the cost will be low, generally not more than 6 meters.

2, profile aluminum square pass

Mold extrusion molding, product hardness and straightness far exceeds other aluminum square pass products, the overall effect is better than the sheet aluminum square pass, most models need to be customized to reproduce.

3, shaped aluminum square pass

It means that the shape is irregular, the lines are undulating, such as curved, wavy, etc., which need to be processed by manual welding process. The shaped aluminum square pass requires more labor time, and the material consumption is relatively large, generally using thicker materials. do.

Aluminum square pass selection tips:

1. Materials At present, the aluminum materials on the market mainly include the following: according to the origin of aluminum, it is divided into ordinary aluminum, wide aluminum and southwest aluminum; according to the international standard of aluminum, it is divided into 1100, 3003, 5005 and so on; The alloy strength of aluminum is divided into H24, H18, etc.; according to the toughness of aluminum, it is divided into ordinary aluminum, aluminum-magnesium alloy and aluminum-manganese alloy. Most of the ceiling materials currently on the market use ordinary aluminum, which is characterized by low strength, flatness, toughness and no deformation. Without a good substrate, it will greatly affect the service life of the aluminum square.

2, surface treatment At present, the surface treatment of aluminum square pass mainly has the following types: spraying, baking varnish, roller coating, film coating. Among them, the spraying and baking varnish have a short service life, and the color difference is prone to occur. The service life of the roller coating is middle, and the laminated film can be divided into a common film and an imported film. The service life of the imported film can basically reach 20 years without discoloration.

Aluminum square pass installation notes:

1. The purchased aluminum square pass and the matching keel and fittings shall meet the product quality requirements and shall not have bending deformation.

2. During transportation and placement, it should be placed flat, not under pressure, and avoid high temperature and harmful substances.

3, the keel installation is flat and aligned, the spacing deviation should be controlled within the allowable range.

4. When installing, if the size is deviated, it should be adjusted first and then inserted in order, and must not be hard inserted to prevent deformation.

5, large lamps, exhaust fans and other things should be set up with a spreader, should not be placed directly on the flat top, need to be reinforced at the installation of the lamp.

The above content is the introduction of the specifications and selection tips and installation precautions of the aluminum square pass for this small series. For your reference, I believe that everyone will have certain specifications for the aluminum square pass after reading this article. I understand that I hope to provide some help to my friends who want to buy aluminum square. For more exciting home improvement content, please continue to pay attention to the decoration home network.

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