Aluminum plate everyone should have seen, the use of aluminum plate is very large, in the field of decoration, can be used in lighting, can also be used in furniture cabinets, can also be used for building external walls; In the industrial field, can be used for mechanical parts processing, can also be used for mold manufacturing, many people do not know how to make aluminum plate?

1, ingredients: according to the specific alloy number that needs to be produced, calculate the amount of various alloy components to be added, and reasonably match various raw materials.

2. Melting: The prepared raw materials are added to the melting furnace according to the process requirements, and the impurities and gases in the melt are effectively removed by degassing and slagging refining.

3, casting: molten aluminum in a certain casting process conditions, through the deep well casting system, cooling casting into various specifications of the round casting rod.

4, extrusion: extrusion is the means of profile forming. First according to the section of the profile product design, manufacture a mold, the use of extruder will be heated good round casting rod from the mold extrusion forming, commonly used grade 6063 alloy, in the extrusion also with an air cooling quenching process and after the artificial aging process to complete the heat treatment.

5, strengthening: different grades of heat-treatable strengthened alloys, the heat treatment system is different.

6, the color (mainly talking about the oxidation process here) oxidation: the extruded aluminum alloy profile, its surface corrosion resistance is not strong, must be anodized surface treatment to increase the corrosion resistance of aluminum, wear resistance and appearance of beauty.

7, surface pretreatment: using chemical or physical methods to clean the surface of the profile, exposing a pure matrix, in order to facilitate the complete and dense artificial oxide film, can also be obtained by mechanical means mirror or matt surface.

8, anodizing: after surface pretreatment of the profile, under certain process conditions, the substrate surface anodizing, generating a dense, porous, strong adsorption AL203 film layer.

9, sealing: the membrane pores of the porous oxide film generated after anodic oxidation are closed, so that the oxidation film anti-pollution, corrosion resistance and wear resistance are enhanced. The oxide film is colorless and transparent, using the strong adsorption property of the oxide film before sealing the hole, adsorbed and deposited some metal salts in the film hole, which can make the appearance of the profile show many colors other than natural color, such as: black, bronze, gold and stainless steel color.

What is the difference between aluminum plate and aluminum plastic plate?

Now many building curtain walls, interior decoration, lobby facade will use aluminum plate, aluminum-plastic plate has gradually replaced the aluminum-plastic plate has become the new favorite of decorative materials, aluminum-plastic plate is a sandwich structure, the middle core layer of polymer plastic, positive and negative sides of the composite on a layer of thin aluminum plate. Many customers are easy to confuse these two when choosing, what is the difference between aluminum plate and aluminum plastic plate?

What is the difference between aluminum plate and aluminum plastic plate?

The difference between aluminum plate and aluminum plastic plate:

1, the number of aluminum plate and aluminum plate installation is not the same, although the number of aluminum plate and aluminum plate installation of the external wall is the same, but the number of aluminum plate and aluminum plate installation of the internal wall is not the same.

2, aluminum plate can be processed in the factory building, and then transported to the site for use, and aluminum-plastic plate can be processed directly on the site, after processing can be used directly on the site, this point, aluminum plate is no way to do, so aluminum plate in the production cost will be higher than aluminum-plastic plate.

3, their surface gloss is not the same, the aluminum plate looks better gloss, and the aluminum-plastic plate looks no more uniform gloss than the aluminum plate, because the metal of the aluminum-plastic plate is plated, so there is no way to achieve uniform gold plating, the external difference between the two is also more serious.

4, the price between aluminum plate and aluminum-plastic plate is also different, aluminum plate in the market price is much higher than aluminum-plastic plate, we see on the market the thickness of aluminum-plastic plate is not the same, the normal thickness of aluminum-plastic plate price is about 40 yuan per square meter, and aluminum plate price will be more than 100 yuan per square meter.

5, aluminum plate is made of pure metal, and the surface of aluminum-plastic plate is metal, in fact, it is mixed with many other materials, and the aluminum plate of the same thickness made of other plastics is much thicker than the aluminum-plastic plate. Because the aluminum plate and the aluminum-plastic plate are pure metal and the surface is metal, they are actually made of plastic, so their materials are different.

6, in the case of the same thickness and specifications, aluminum plate is heavier than aluminum plastic plate, and the price is generally higher than aluminum plastic plate. 2.5mm aluminum veneer to see, polyester or fluorocarbon, aluminum material, processing drawings, n normal plate in about 250, the same as aluminum plastic board, to see the thickness of aluminum, plastic types and other normal inner wall board 40 yuan a square, external wall 100 yuan per square aluminum plate and aluminum plastic plate installation is the same, but aluminum plate is processed and formed to the site.

7, fire performance: aluminum veneer has a certain thickness, itself does not burn, can meet the fire prevention requirements of high-rise buildings; The surface aluminum plate is thin, flammable in case of fire, and the PE sandwich will emit toxic gases when burned.

The difference between aluminum plate and aluminum plastic plate is shared today. Aluminum plate can be welded, so it can be suitable for diversified building forms, easy to reflect design creativity, not restricted by multidimensional modeling, and metal can increase strength at the bottom bracket. Aluminum-plastic plates can only ensure two-dimensional deformation processing, and circular curved edges can not be completed.

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