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Aluminum veneer curtain wall is a new type of curtain wall widely used at this stage. Aluminum veneer curtain wall has become a new trend of the current era. Why is aluminum veneer curtain wall so popular? So what are its advantages? Let's let the Gatorade editor tell you! 1. Insulation and weather resistant wall In building decoration, traditional materials are difficult to achieve thermal insulation effect. Aluminum veneer curtain wall, through punching, install beautiful cotton, can meet the needs of sound insulation and heat preservation, aluminum veneer curtain wall has heat insulation function, in addition to wall installation, balcony, sunny room, villa top floor, curtain wall decoration lights long-term use. It is an energy-saving and environmentally-friendly decorative material promoted by the state. 2. Good sound insulation and perfect sound absorption Conference rooms and lecture halls require very high sound absorption effects for curtain walls. Aluminum veneer curtain walls can effectively solve noise problems and reduce noise pollution. 3. High fire rating With the continuous improvement of the government's awareness of fire safety in public places and the continuous improvement of relevant laws and regulations, it is often a headache for construction workers to classify the combustion characteristics of building materials. It is difficult for general materials to meet the requirements of safety, environmental protection, beauty and durability. Aluminum veneer curtain wall is a metal material and one of the natural fireproof building materials. After testing, the fire level of aluminum plate is as high as a2, and the melting point is as high as 660 degrees. It is one of the fire building materials. For many projects, aluminum veneers and various high-quality decorative building materials do not require burn performance rating authorization, and can directly enter the construction. 4. Moisture-proof, rust-proof and anti-corrosion The aluminum veneer curtain wall is not easy to be affected by moisture and rust, and some wood effects are not easily affected by the moisture, thermal expansion and cold shrinkage and cracking problems from the wooden boards. In the southern region, the moldy rain season and the high humidity of the air make the materials prone to mildew. The aluminum wood curtain wall ceiling is most suitable for installation. After a long period of material construction, there is no need to worry. 5. High strength without deformation Using high-quality, high-strength, rust-proof aluminum alloy plate as the base material, through the material opening, perforation engraving, bending welding and other processes. In order to ensure that the board surface is not deformed, steel bars can be installed at the rear to form a thick sheet metal, which must be processed in a shaped manner to greatly enhance the rigidity and hardness. It can be used in various types of wall decoration and other places. 6. Simple construction In the edge line design of the aluminum veneer, it not only increases the strength of the board, but also facilitates the installation of corner codes on the curved edge line for construction fixation. It greatly solves the cumbersome installation of other decorative materials. It can be installed without a professional construction master. It can be directly installed on the wall or tile, or used for the renovation of old buildings, saving time and energy. 7. Green environment recycling Currently, the requirements for green, environmental protection and safety are getting higher and higher. Therefore, some places have begun to phase out traditional building materials. Many owners are allergic to chemical gases such as paint and formaldehyde, and the materials cannot be recycled. Aluminum veneer is a metal building material, and environmental recycling is one of its basic characteristics, and it does not pose a safety hazard to the owners of the above-mentioned harmful gases. Really achieve zero formaldehyde, zero radiation, no need to smell, that is, stay in advance or business hours in advance. 8. Color diversity Color cards are an important bridge connecting customers and manufacturers. Some use color cards and other types of international color cards. Generally speaking, as long as the international color card number is determined, the manufacturer can be satisfied with the color and adjustment. In addition to color paint, wood grain, stone grain, blue and white porcelain and other textures can also be reproduced, making the color of the curtain wall dazzling and durable for up to ten years. 9, light materials Aluminum is lighter than glass, stone, steel and other traditional curtain walls, which means that the curtain wall has a lower load burden on the keel steel frame. And there is no shortcoming of heavy traditional materials, very suitable for the decoration of old buildings. Aluminum veneer profiles have a highly respected position in architectural decoration materials. The editor of Gatorade here also highly recommends that you use aluminum veneer curtain walls when decorating outdoor walls. Hope today`s sharing can be helpful to you!

The main alloying elements of 6063 aluminum alloy are magnesium and silicon, which have excellent processing properties, excellent weldability, extrudability and electroplating properties, good corrosion resistance, toughness, easy polishing, coating, and excellent anodizing effects. It is a typical extruded alloy and is widely used in building profiles, irrigation pipes, tubes, rods, and profiles for vehicles, benches, furniture, elevators, fences, etc., and 6063 is generally used in building profiles. The main alloying elements of 6061 aluminum alloy are magnesium and silicon, and the Mg2Si phase is formed. If it contains a certain amount of manganese and chromium, it can neutralize the bad effects of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance; there is a small amount of conductive materials To offset the adverse effects of titanium and iron on conductivity; zirconium or titanium can refine the grain and control the recrystallized structure; in order to improve the machinability, lead and bismuth can be added. In Mg2Si, the Mg/Si ratio is 1.73. In the heat treatment state, Mg2Si is solid-melted in aluminum, which makes the alloy have artificial age hardening function. 6061 requires industrial structural parts with certain strength, weldability and high corrosion resistance. 6061 requires a variety of industrial structures with certain strength, weldability and high corrosion resistance, such as pipes, rods, shapes, and Sheet. In general, 6061 has more alloying elements than 6063, so the material strength is higher.

1 Series : Features: Aluminum content above 99.00%, good electrical conductivity, good corrosion resistance, good welding performance, low strength, and no heat treatment strengthening. Application range: high-purity aluminum (aluminum content above 99.9%) is mainly used for science Test, chemical industry and special purpose. 2 Series: Features:: Aluminum alloy containing copper as the main element. Manganese, magnesium, lead and bismuth are also added for machinability. Such as: 2011 alloy, pay attention to safety protection during the smelting process (hazardous gas will be generated). 2014 alloy used in aviation industry, high strength. The 2017 alloy has a lower strength than the 2014 alloy, but it is easier to process. 2014 can be strengthened by heat treatment. Disadvantages: The tendency of intergranular corrosion is serious. Applications: Aviation industry (2014 alloy), screws (2011 alloy) and industries with higher service temperatures (2017 alloy). 3 Series: Features: Aluminum alloy with manganese as the main alloy element, can not be strengthened by heat treatment, has good corrosion resistance and good welding performance. Good plasticity. (Close to super aluminum alloy). Disadvantages: low strength, but it can be strengthened by cold work hardening. Coarse crystal grains are easily generated during annealing. Application scope: seamless oil pipe (3003 alloy) and cans (3004 alloy) used on airplanes. 4 Series: mainly silicon, not commonly used. Some 4 series alloys can be strengthened by heat treatment, but some 4 series alloys cannot be heat treated. 5 Series: Features: Mainly magnesium. Good endurance, good welding performance, good fatigue strength, no heat treatment strengthening, only cold working to increase the strength. Applications: Lawn mower handles, aircraft fuel tank ducts, body armor. Generally, the middle-end and above shoe racks are basically 6 series or 7 series 6 Series : Features: Mainly based on magnesium and silicon. Mg2Si is the main strengthening phase and is currently the most widely used alloy. 6063, 6061 are most used, other 6082, 6160, 6125, 6262, 6060, 6005, 6463. 6063, 6060, 6463 are relatively low in strength in the 6 series. The 6262, 6005, 6082, 6061 have higher strength in the 6 series. The mid-end frame of Cyclone No. 2 is 6061. Features: medium strength, good corrosion resistance, good welding performance, good process performance (easy to be extruded), good oxidation and coloring performance. Application scope: energy transfer tools (such as: car luggage rack, door, window, body, heat sink, box shell) 7 Series: Features: Mainly zinc, but sometimes a small amount of magnesium and copper are added. Among them, super-hard aluminum alloys contain zinc, lead, magnesium and copper alloys close to the hardness of steel. The extrusion speed is slower than the 6 series alloy, and the welding performance is good. 7005 and 7075 are the highest grades in the 7 series and can be strengthened by heat treatment. Application scope: aviation (plane's load-bearing components, landing gear), rockets, propellers, aviation ships. 8 series: other alloys 9 series: spare alloy

The difference between hinge sliding hinge You may not be able to tell the difference between hinges, hinges, and sliding supports, but simply think that they are all door and window hardware. In fact, they are not. The following will introduce the differences between them from three aspects. 01 "definition" 1. Hinge usually refers to the four-bar linkage that keeps the sash open or closed when it moves and rotates. Sometimes it can also be a six-bar linkage or other linkage structure. Its force characteristic is that it bears the main force during the opening and closing of the sash. Vertical load (such as gravity) and horizontal load (such as wind). The hinge is mainly subjected to shear force in casement windows and mainly axial force in upper-hung windows. This is the essential difference between the two types of hinges, so they must not be mixed. In addition, the opening angle of the casement window is generally required to be large, so the hinge translation stroke is required to be longer, so generally 1/2 to 2/3 of the window width is required, and the upper-hung window is generally about 1/2. 2. Sliding support usually refers to a limit device that keeps the window open, usually a two-link or other rod system (if some two-link support rods can be extended and contracted, the opening angle of the window can be adjusted). 3. Hinge usually refers to a device that keeps the window sash turning when it is opened or closed, and belongs to a system with a rotating shaft. 02 "difference" 1. Hinge and sliding support are used at different positions. The above hanging window is an example. The hinge is used at the corner above the window, and the wind brace is at the corner below the window, or the middle and lower parts. The sliding support and the hinge have different functions: the hinge supports the movement of the window sash and keeps it open. It is an important force-bearing member during the whole process, while the sliding support only works when maintaining the opening angle of the window, and the force is generally small (The force can be obtained according to the moment balance). For the same window, the hinge installation position is relatively fixed, while the wind brace can be adjusted in a larger range under the window. The length and installation position of the wind brace determine the range of the opening angle of the window sash. 2. There is a difference in the way of movement between hinges and hinges. Hinges are completely connected to the function of hinges during the opening of the window. Therefore, many times, people often call hinges also called hinges (hinge in English), but they use hinged window sashes. Only rotation occurs, and the hinged window sashes both rotate and move at the same time. In many cases, hinges and hinges can replace each other, but in some special cases, hinges must be used. For example, hinges are generally used for inverted windows, and hinges are generally difficult to meet the requirements of extra-large casement windows (large windows like door one). Force requirements, at this time need to use multiple hinges to bear the force. 3. The difference in material The hinge sliding support is generally made of stainless steel, while the hinges are made of stainless steel, aluminum alloy and other materials.

The secret of insulating glass Why choose insulating glass What is insulating glass? The so-called hollow glass refers to a glass made of two or more pieces of glass separated by a certain width of space with an aluminum frame filled with molecular sieve adsorbents, bonded and sealed with butyl glue, and then sealed with silicone glue or structural glue. Products. Is there a vacuum in the hollow glass? no. If the gas in the middle is vacuum, it is called vacuum glass. The gas filled in the middle part of the hollow glass can be ordinary air or argon. In comparison, the insulating glass filled with argon has better performance. How thick is the insulating glass? The thickness of insulating glass is 5mm (5A), 6mm (6A), 9mm (9A), 12mm (12A), 15mm (15A), 18mm (18A), 21mm (21A), 24mm (24A) and 27mm (27A). The higher the thickness, the better the performance, but the higher the price. What is the sound insulation effect of hollow glass? Insulating glass is an ideal noise insulation material, which can generally reduce the noise by 30 decibels, and filling in inert gas can reduce the noise by about 5 decibels on the original basis. In addition to sound insulation, insulating glass can also heat insulation. It can effectively reduce the heat transfer coefficient U value. If filled with inert gas, the heat transfer coefficient can be further reduced. In addition, it also has anti-condensation performance, what does it mean? It means that there are a lot of discussions on the Internet, saying that the hollow glass of our own has foggy, water vapor and other phenomena. In fact, this is because the intermediate desiccant has failed. The role of the desiccant is to effectively adsorb the inner cavity and the outside world may infiltrate. To ensure that the air in the inner cavity of the hollow glass is absolutely dry, it is recommended to change the desiccant if you do not want to fog or water vapor. Is insulating glass safety glass? This depends on personal needs and budget. The combination of glass can be determined by yourself. For different needs and different budgets, ordinary flat glass can be used for insulating glass, or safety glass with higher safety can be used.

The difference between structural glue, weatherproof glue and sealant 1. Weather-resistant adhesive: used for weather-resistant sealing of various glass curtain walls; used for weather-resistant sealing of metal (aluminum plate) and enamel curtain walls, and sealing of roof construction joints. 2. Structural adhesive: mainly used for reinforcement, anchoring, bonding, repairing, etc. of components; such as bonding steel, bonding carbon fiber, planting reinforcement, crack reinforcement, sealing, hole repair, road stud bonding, surface protection, concrete bonding, etc. . 3. Sealant: It is an adhesive used to fill the gaps in the configuration to play a sealing role. It has the functions of anti-leakage, waterproof, anti-vibration, sound insulation and heat insulation. Different manufacturing principles 1. Weather-resistant glue: Use a glue gun to squeeze the glue from the sealant cylinder into the seam that needs to be sealed. The sealant absorbs moisture in the air at room temperature. 2. Structural rubber: It can be easily squeezed out under wide temperature conditions and cured into excellent, durable, high-modulus and high-elasticity silicone rubber by relying on moisture in the air. 3. Sealant: use dry or non-dry viscous materials such as asphalt, natural resin or synthetic resin, natural rubber or synthetic rubber as the base material, with inertness such as talc, clay, carbon black, titanium dioxide and asbestos Fillers are made by adding plasticizers, solvents, curing agents, accelerators, etc. Characteristics are different 1. Weather resistant glue: has excellent weather resistance. 2. Structural adhesive: anti-aging, fatigue resistance and corrosion resistance. 3. Sealant: It has the characteristics of anti-leakage, waterproof, anti-vibration, sound insulation and heat insulation.