As a new decorative material, aluminum veneer was introduced to China from Germany in the late 1980s and early 1990s. With its economical benefits, various colors, convenient construction, excellent fire resistance and high quality of aluminum plate processing technology, it has been rapidly received by favored by Chinese consumers. So, what are the differences between aluminum veneer and aluminum plate, and what are the processing requirements of aluminum plate?
It includes two materials with different properties (metal and non-metal), which not only retain the main characteristics of the original material (metal aluminum, non-metal polyethylene plastic), but also overcome the shortcomings of the original material, thus obtaining many excellent Material properties such as luxury, colorful decor, weather resistance, corrosion resistance, impact resistance, fire resistance, moisture resistance, sound insulation, thermal insulation, corrosion resistance. Lightweight, easy to form, easy to transport, etc. Therefore, it is widely used in various architectural decorations, such as ceilings, pillars, cargo tables, furniture, telephone booths, elevators, storefronts, billboards, factory walls, etc., and has become the representative of metal curtain walls. In developed countries, aluminum-plastic Boards are also used to create soundproofing for buses, stoves, planes and boats, planning toolboxes, and more.
Aluminum veneer refers to a building decoration material processed by chromating and other treatments, and then using fluorocarbon spraying technology. Fluorocarbon paint refers to polyvinylidene fluoride resin (KANAR500), which is divided into three types: primer, topcoat and varnish. The spraying process is generally divided into two spraying, three spraying and four spraying. Fluorocarbon coating has excellent corrosion resistance and weather resistance, can resist acid rain, salt spray and various air pollutants, has good cold and heat resistance, can resist strong ultraviolet radiation, long service life, no fading, Does not powder.
Aluminum plate processing requirements: There are perfect cutting, stamping, bending and rolling processing technology, which can complete the processing of various messy shapes of metal plates within the basic size range below 4 meters (many manufacturers can complete the processing of more than 6 meters, but The longer the machining length, the worse the flatness). The argon arc welding and high-frequency nailing equipment for aluminum materials can ensure the high-quality completion of the welding, corner sealing and reinforcing rib nailing processes of formed aluminum sheets. Mechanical grinding and polishing equipment, 6.6 x 1.7 x 1 meter automatic pre-treatment tank, and a set of 8 x 3 meters, 8 x 2 meters, spray booths and ovens that are planned to be manufactured, which can complete the processing of super-large plates and long-shaped materials. Ensure that the product meets the coating requirements of the substrate required for coating.
Shotcrete aluminum plate processing requirements: chemical pretreatment methods are used to remove organic and inorganic stains on the metal surface. Next, the natural oxide layer is removed, and then chemical agents are used to form an oxide film, which makes the metal surface have the effect of rust prevention and constant adhesion. The invention adopts the domestic advanced active electrostatic spraying line, sprays the fluorocarbon coating layer by layer on the metal substrate according to the technical requirements, and bakes and cures it at a certain temperature.
