What are the requirements in the processing process of aluminum veneer?

Aluminum veneer curtain wall has excellent self-cleaning, and good corrosion resistance, the service life is relatively long, so at this time some wall protection is required, in order to make the aluminum veneer curtain wall for a long time to show the beauty of the building, safety, aluminum veneer curtain wall protection is indispensable.

Aluminum veneer processing process:

1.Design and draw the part diagram of its sheet metal parts, also known as three views. Its function is to express the structure of its sheet metal parts in the form of drawings.

2.Draw a diagram. That is, a part with a complex structure is turned into a flat part.

3.There are many ways to cut materials, mainly in the following ways:

1) Shearing machine cutting. It is the length and width of the shape cut out by using a shearing machine. If there is punching and corner cutting, then turn the punch to combine the mold punching and corner cutting.

The thickness of the aluminum veneer that can be processed by our company's shearing machine is steel plate. The length is less than 4 meters, and 3 to 4 people need to operate when the raw material is sheared, and the board surface is raised flat and hands are grasped by grasping the plate. ）

2) Punch cutting. It is to use a punch press to punch and shape the flat part structure after the part on the plate in one or more steps. It has the advantage of short man-hours, high efficiency, and reduced processing costs, and is often used in mass production.

CNC punch in the mold with the cooperation can punch out some special shape of the hollow effect, our company used CNC punch HP-2500 can process the width of 1530 within the width of the aluminum plate.

3) CNC engraving machine cutting. When the CNC engraving machine is unloaded, the first thing to do is to write the CNC machining program. It is to use programming software to write the drawn diagram into a program that can be recognized by CNC machining machines.

Let it follow these procedures step by step on an aluminum plate, and punch out the structural shape of the flat part. When processing, we should pay attention to how to typeset more reasonably and save materials. Our company's CNC engraving machine can process aluminum plates with a range of 2m*.

3.Punching. It is to use a punch press to punch out the corresponding hole position on the aluminum plate according to the drawing, so that the corner code can be installed during assembly. When processing, pay attention to whether the hole spacing and hole margin are correct.

Exterior wall knife type aluminum veneer.

Sheet metal processing requirements: complete shearing, punching, bending and processing arc plate rolling machine, can achieve a basic size of 4 meters of various complex shapes of sheet metal processing (many manufacturers can achieve more than 6 meters of processing, but the longer the length, the worse the flatness).Aluminum argon arc welding and high-frequency welding nail equipment can ensure the high-quality completion of the welding, sealing angle and reinforcing rib nailing process of forming aluminum plate; Mechanized grinding and polishing equipment, automatic pre-treatment tanks and a set of 8 3 meters and 8 2 meters spray booths and ovens are designed and manufactured exclusively to complete the processing of oversized plates and long materials, which can ensure that the surface of the product meets the requirements of the coating layer of the substrate required for coating.

Spraying processing requirements: chemical pretreatment uses chemical solutions to remove organic and inorganic stains on the metal surface. The natural oxide layer is then removed, and the chemical agent is used to create an oxide film, which gives the metal surface rust resistance and permanent paint adhesion.

Electrostatic coating uses the domestic advanced automatic electrostatic spraying line, sprays the fluorocarbon coating layer by layer on the metal substrate according to the process requirements, and bakes and cures according to a specific temperature and time.

Quality assurance system requirements: quality inspection and packaging using high-precision special testing instruments to strictly inspect product quality, to ensure that the product size accuracy meets the enterprise standards, paint film quality in line with the United States AAMA-605 standard.

Aluminum veneer processing technology refers to the process steps of producing aluminum veneer products, aluminum veneer is a metal curtain wall product with high-grade aluminum alloy as the main material, which is processed by cutting, folding, arcing, welding, reinforcement, grinding, spraying and other processing technologies.

As a main selection object for building exterior wall decoration, aluminum veneer has a broad development space due to its unique superiority compared with exterior materials such as porcelain, glass, aluminum-plastic panel, honeycomb board, marble, etc. It is customary to refer to it as aluminium curtain wall panels. Aluminum curtain wall panels can be subdivided into:

Single-layer aluminum veneer, aluminum-plastic composite panel, aluminum honeycomb panel three typical products, aluminum veneer processing technology needs to be selected according to specific requirements.

1. Simple structure of aluminum veneer;

1) Aluminum veneer is mainly made of 1100 series or 3003 series aluminum alloy plate, which is bent and formed, welded, grooved ribs on the back, and riveted around the corner code.

2) Surface coating: fluorocarbon coating is generally used for outdoor materials, and polyester coating and powder coating can be used for indoor materials.

3) The thickness of aluminum veneer for outdoor use is generally selected; The thickness of the lower floors and podium sections can be selected, and the thinnest or thinnest interior walls and ceilings can be selected.

The general length of the aluminum veneer can be arbitrarily selected by the customer, and the rear width is generally not more than 1800mm.

2. The main properties of aluminum veneer;

1) Compared with porcelain tiles, glass and other materials, aluminum veneer has the characteristics of light weight, high strength, good rigidity and easy processing.

2) Due to the choice of fluorocarbon coating, the surface coating has super weather resistance and ultraviolet resistance, color and gloss are maintained for a long time, good corrosion resistance, and can be used under harsh conditions of -50 -80.

3) Good acid and alkali resistance. At present, fluorocarbon coatings are the most excellent coatings for outdoor use.

4) Excellent processing performance, easy to cut, weld, bend, can make modeling and easy to install on the site, which is incomparable with other decoration materials.

5) Good sound insulation and shock absorption performance, and can be punched arbitrarily on the aluminum veneer, and can also be added behind the sound-absorbing cotton, rock wool and other sound-absorbing and heat-insulating materials, good flame retardancy, no toxic smoke in the event of a fire.

6) The color can be selective, the color is beautiful, and you can choose arbitrarily.

7) Easy to clean, easy to maintain, in line with environmental protection requirements.

3. The main use of aluminum veneer;

1) It is mainly used for the decoration of the exterior wall of the building.

2) Interior walls, ceilings, foyers, facades, pillars, grid structures, outdoor sheds, etc.

There are two kinds of aluminum veneer in the world: fluorocarbon spraying aluminum veneer and roller coating, and there is no stick coating production line in China for the time being, so the processing process of veneer here is mainly about fluorocarbon spraying production. The production of aluminum veneer by spraying is divided into two major steps:

The first step is sheet metal fabrication. This process is mainly through cutting, folding, arc bending, welding, grinding and other processes of the flat plate, the aluminum veneer is processed into the shape and size required for construction.

The second step is spraying. Spraying is the spraying of paint on the machined sheet metal. There are two types of spraying, one is manual spraying and the other is machine spraying.

Machine spraying is generally only suitable for regular flat plates, but this kind of aluminum veneer is rarely used in actual use, and most domestic manufacturers use manual spraying. Manual spraying is a dangerous job, because the volatile and toxic nature of paint is relatively strong, and it is easy to cause chronic benzene series poisoning, which seriously affects human health. One of the advantages of manual spraying is that regardless of the size, the color can be selected, and the roller coating of aluminum-plastic panels must reach a certain amount before it can be processed.

The processing process of aluminum-plastic panel is more complex than that of aluminum veneer, mainly there are four major processes: formation, coating, composite and trimming, which are all automated production in addition to trimming. It can be seen from its processing process that aluminum-plastic panel has certain advantages in terms of environmental protection and safety. Coupled with the simplicity of the sheet metal processing process of aluminum veneer, some private workshops have also begun to get involved, which seriously affects the stability of the market quality of aluminum veneer.

2) Use a soft cloth soaked in water-diluted detergent to gently wipe the board surface (3) Then rinse the board surface with plenty of water to wash away the stolen goods.

Aluminum veneer marking and cutting angle: confirm the blank specifications, identification, familiar with the cutting drawing, review and check whether it is consistent with the size of the drawing and the process requirements of the product drawing. According to the position of the opening angle, the shape of the opening angle, adjust the direction and positioning of the die, cut the high angle on the punch (press, CNC punch), and the cutting angle should not be too large or too small.

The corner plate is cut to the corner of the fold line, and its angle division line is collinear with the bending line; The sum of the chamfer angle and the bending inside angle of the product is 1800. Non-900 open angle or arc, the curve is marked before the marking, and the line is marked on the surface with the mark, but it should be distinguished from the mark to avoid confusion and be able to clearly confirm the mark. When making special-shaped products, it is necessary to pay attention to the distinction between the front and back directions, and be sure to draw the bending line to avoid the inconvenience of bending caused by removal or non-standard shearing.

After programming on the CNC machine, it is to be double-checked). The marking is clearly marked and marked with the bending front and back knife and angle, such as with a portable electric saw, the line position should be left along the marking line when sawing, and then the file should be sharpened in place, and the production with a CNC engraving machine or CNC punch machine can be directly connected to the drawing requirements without leaving a line position. (Remember to double-check the clever programming and dry run check).

Summary. The equipment required for the production of aluminum veneer mainly includes shearing machines, punching machines, bending machines, welding machines, coating equipment, and molds. <>

What equipment is needed to produce aluminum veneer?

How big square meters does the plant need for the production of aluminum veneer for curtain walls, and what are the equipment?

The equipment required for the production of aluminum veneer mainly includes shearing machines, punching machines, bending machines, welding machines, coating equipment, and molds. <>

Besides. You will also need some auxiliary equipment such as cranes, forklifts, etc., to assist in the handling and installation of aluminum veneer <>

How big does the plant need to be? How much is the approximate cost of these devices.

The exact size of the plant depends on your needs.

If it is a small and medium-sized enterprise, a few thousand square meters of factory building is generally enough; For large enterprises, tens of thousands of square meters of factory buildings may be required.

The ** of the pro-<> shearing machine is generally between thousands of yuan and hundreds of thousands of yuan, and the ** of the punching machine is also about the same, and the ** of the bending machine is generally between tens of thousands of yuan and hundreds of thousands of yuan, and there are also more ** super large bending machines Which welding dust is relatively low, generally between thousands of yuan and tens of thousands of yuan The ** of the coating equipment is relatively high, generally between hundreds of thousands of yuan and millions of yuan Oh The ** of the mold also varies depending on the size and complexity, generally between thousands of yuan and hundreds of thousands <>of yuan

The production of aluminum veneer requires the following types of equipment:1Shearing machine:

It is used for cutting and trimming the aluminum plate to ensure that the size and shape of the aluminum plate meet the requirements. 2.Bending machine:

It is used to bend and fold aluminum sheets to make aluminum veneers of various shapes. 3.Painting Equipment:

Including primer spraying equipment and topcoat spraying equipment for priming and topcoat coating treatment on aluminum veneer. 4.Lacquer oven:

It is used to bake the aluminum veneer that has been sprayed with primer and topcoat to make its surface smooth, strong and corrosion-resistant. 5.CNC machine tools:

It is used for processing and engraving aluminum veneers, and can produce aluminum veneers of various shapes and patterns. 6.Welding Equipment:

Including manual argon arc welding, laser welding and other equipment for joining and fixing aluminum veneers. 7.Embossing Equipment:

It is used to emboss aluminum veneer to increase its aesthetics and decorative effect. In addition to the above-mentioned common equipment, it is also necessary to be equipped with some auxiliary equipment, such as cranes, forklifts, cranes, conveyor belts, etc. At the same time, some inspection and testing equipment is also needed, such as flat plate gauges, thickness gauges, hardness testers, etc., to test the quality and performance of aluminum veneer.

Summary. The production of aluminum veneer usually requires the following equipment:1

Aluminum plate processing machine: It is used for cutting, bending and forming aluminum plates. 2.

Surface treatment equipment: including cleaning, etching, and anodizing to provide the quality and corrosion resistance of the aluminum veneer surface. 3.

Baking paint equipment: It is used to apply anticorrosive paint or color coating on the surface of aluminum veneer to increase its appearance and weather resistance. 4.

Aluminum veneer backing making equipment: It is used to make the backing structure to provide the support and stability of aluminum veneer. 5.

Bending machine: used to bend and form aluminum veneer to meet different design needs. 6.

Punching machine: It is used to punch holes in aluminum veneer for installation and fixing. 7.

Welding equipment: If aluminum veneer components need to be joined, it may be necessary to use appropriate welding equipment to achieve a strong joint. 8.

Inspection equipment: used to inspect and test the quality, thickness, coating adhesion and other characteristics of aluminum veneer. In addition, related auxiliary equipment and tools are required, such as cranes, cranes, spray guns, brushes, cutting tools, etc.

It is important to note that specific equipment needs may vary depending on the scale of production, product type, and manufacturing process. Therefore, before proceeding with aluminum veneer production, it is advisable to consult with a professional manufacturer or industry expert to ensure that you choose the right equipment and tools for your needs.

The production of aluminum veneer usually requires the following equipment:1Aluminum plate processing machine:

It is used for cutting, bending and forming aluminum sheets. 2.Surface Treatment Equipment:

Processes such as cleaning, etching, and anodizing are included to provide the quality and corrosion resistance of the aluminum veneer surface. 3.Baking Equipment:

It is used to coat anticorrosive paint or color coating on the surface of aluminum veneer to increase its appearance and weather resistance. 4.Aluminum veneer backing making equipment:

It is used to make backing structures to provide support and stability for aluminum veneers. 5.Bending machine:

It is used to bend and form aluminum veneer to meet different design needs. 6.Punch Machine:

It is used to punch holes in the aluminum veneer for installation and fixing. 7.Welding Equipment:

If aluminum veneer components need to be joined, the appropriate welding equipment may be required to ensure that the seams are secure. 8.Detection plexus equipment:

It is used to inspect and test the quality, thickness, coating adhesion and other characteristics of aluminum veneer. In addition, related auxiliary equipment and tools are required, such as cranes, cranes, spray guns, brushes, cutting tools, etc. It is important to note that specific equipment needs may vary depending on the scale of production, product type, and manufacturing process.

Therefore, before proceeding with aluminum veneer production, it is advisable to consult with a professional manufacturer or industry expert to ensure that you choose the right equipment and tools for your needs.

How much money does a full set of equipment cost.

Probably, tens of thousands of funds are enough.