ã€China Aluminum Industry Network】 The current domestic aluminum buckle market is mixed. Many manufacturers and sellers use consumers' lack of understanding of metal ceiling related knowledge. They shoddy and tamper with posts. Most consumers pay more attention to ceiling materials: brand, price, style and quality. Quality comes later! The price of aluminum coated ceilings ranges from tens to hundreds of dollars, and the price difference is very large. Therefore, it is very necessary for consumers to understand the basics of aluminum buckles. What should you pay attention to when purchasing ceilings?
1, recognizing the aluminum plate brand: all large companies to produce home improvement aluminum surface has a layer of its own brand of protective film (no brand is just a layer of transparent white protective film can determine it is not brand goods or even inferior products).
2, recognize the brand stencil: to avoid the ceiling and keel from different manufacturers, affecting the installation accuracy. All large enterprise production of different structural shapes have self-supporting keel, and each type of home plate keel, hanging parts, square aluminum, bottom or edge will have a brand of imprinting, is the use of machine pressure wipe Can't afford it. (No embossing is likely to be a sign that vendors sell themselves to low-quality materials by small-scale processing plants because they can reduce costs.) Without brand protection film and brand imprinting, it can be quite sure that it is a product of a small-scale processing plant. . Because these two years have seen small and small processing plants in various parts of the country, prepare materials containing chromium, lead, mercury and other harmful substances for recycling scrap aluminum, (the price of such substrates is low) in the vicinity of the decoration market. Processing. Convenient for those who hung a brand seller, or those who do not have a brand to order.
3, look at the material: depends on the quality of aluminum, aluminum is not the thicker the better, and now on the market most of the 0.8 thick aluminum home improvement is a small processing plant produced inferior products. Inferior aluminum gussets are often used on aluminum substrates and aluminum gussets. Usually, the thickness of aluminum substrates is reduced, and a very thick coating is used on aluminum substrates. Even aluminum gussets on the market have only aluminum substrates. 0.43mm, there is 0.3mm coating. (Though it is 0.8 in the face of the Consumer), the excessive thickness of the aluminum buckle plate substrate will also degrade the performance of the aluminum buckle plate. Because of the low cost of this type of aluminum pinboard substrate, and this thickness can cater to the unknowing consumer psychology, it is very deceptive, and many consumers are very easy to do so. In fact, taking into account the installation span requirements of home improvement products, under the premise of using high-quality aluminum materials, experts recommend that the use of aluminum buckle plate thickness of 0.6-0.7 is sufficient, because this thickness of aluminum buckle plate is a good price, completely To meet the bearing strength. If the thickness is thickened, it will not only waste resources, but also increase the senseless economic burden on consumers. A good quality aluminum plate has a certain degree of hardness, elasticity, good toughness, bending to a certain extent to restore the original shape, long-term use will not be aging deformation. Fingers strike the aluminum gusset plate, and the material of the aluminum gusset plate with better material is relatively clear and crisp, and the material is poor in boring, and the metal sound is not obvious.
4, to see the color of the film: mainly to see the film covered by the ceiling, the film is not the surface the brighter the better, the general good quality film surface is smooth and smooth, reflective, and long-term use of the surface is not Will become wrinkled and discolored. (Good coating thickness is only 0.10mm-0.15mm)
5, look keel: The quality of the keel is a problem many consumers ignore, keel materials are generally divided into aluminum, iron and non-fingerprint steel. Aluminum keels do not rust, but sales are very low because of the relatively high cost. The iron keel is easy to rust, although the keel is usually hidden behind the ceiling, but the rust is scattered on the ceiling and is not good for the ceiling. Over time, it will also affect the stability of the ceiling. The fingerprint-free steel keel is less prone to rusting than the iron keel, and is currently the more commonly sold type of home improvement tooling.
Consumers should pay attention to the above five points when purchasing ceilings to avoid purchasing unsatisfactory products.
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