Scheme reference for cleaning the surface of patterned aluminum plate

The cleaning of patterned aluminum plate is to remove impurities such as oil seal, oil dirt, spot rust and oxide film on its surface, and create good surface conditions for the formation of surface oxide layer on aluminum plate and welding between aluminum plates. Its cleaning method is as follows:

(1) In many cases, when the patterned aluminum veneer is used in alkaline solution, it is easily corroded by alkaline solution.

(2) At this time, the alkaline solution will leave a thin alkaline film on the surface of the plate.

(3) You can use all kinds of mild alkaline cleaning agents sold in the market to clean with warm water.

(4) In addition, if such plates are used in neutralization reaction vessels, it is easy to leave different acidic substances and reactants on the patterned aluminum plates.

(5) You know, it's difficult to remove one thing in itself, but it's even more difficult to take care of both.

(6) In this case, everyone must know more about the types of residues contaminated on the board.

(7) If it is metal residue, then the cleaning procedure can be carried out by brushing.

(8) If it is a common residue, everyone should use flowing circulating water to wash the residue on the aluminum plate as targeted as possible.

(9) There is also a situation that when the aluminum plate is exposed to the air for a long time, it will be corroded by the water vapor contained in the air at this time.

(10) everyone needs to be treated with corrosion resistance first. Under normal circumstances, this kind of plate will naturally form an oxide film in the air, and the existence of this film can help us prevent deeper oxidation corrosion.

(11) When cleaning, you can choose the brushing method for the surface stains of the plate first, and then rinse it repeatedly with clear water.

(12) The cleaner the patterned aluminum plate can be washed by the above methods.

How to buy patterned aluminum plate?

Compared with other decorative boards, patterned aluminum board has the characteristics of strong metallic texture, light weight, flame retardancy, rich colors, fastness, high strength, easy processing and environmental protection, and has become a trendy decorative material in the current market. Aluminum plate has a wide range of uses and can be used as decorative materials for indoor and outdoor decoration. It can be used as outdoor decoration for building curtain walls, billboards and display tables. Indoor, it is mainly used for the decoration of facades, halls, TV walls and other eye-catching places. It can also be made into furniture and ceiling decoration materials. The decorative function has a strong modern flavor. With the gradual personalization and novelty of decoration style, aluminum plates with specific styles will appear more and more in our lives.

The quality of aluminum plates in the market is uneven. Now, several purchasing methods are briefly described for your reference:

1. Pay attention to whether the factory name and address of the production enterprise are complete when choosing. Because only complete sheet information can maintain the due quality.

2. Visual inspection to observe the texture structure. The appearance of patterned aluminum plate should have a good aesthetic feeling, the material should be fine and uniform, the color should be clear and the wood grain should be beautiful. The textures of the matching board and the splicing board are arranged according to certain rules, the wood colors are close to each other, there is no obvious color difference, and the splicing place is almost parallel to the board edge.

3. See if there are obvious defects on the surface. The surface of the decorative board shall be smooth, free from burr groove marks and knife marks, glue penetration and local yellowing and blackening. The surface should be as free from cracks, cracks, seams, peeling and other defects as possible, and the natural warping degree of the integral aluminum plate should be as little as possible to avoid improper operation of the polishing process and sand exposure of the substrate.

4. The adhesive layer has stable structure and no degumming phenomenon, and attention should be paid to the bonding between the veneer and the substrate.

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