Everyone may not know much about the degassing and filtration treatment methods of industrial aluminum profiles. The following Wuxi aluminum profile manufacturers will share them with you:

Any melt treatment, filtration and degassing are complementary, and slag and gas cannot be completely separated. Generally, slag is associated with gas, and the more inclusions, the higher the gas content in the melt, and vice versa. In the degassing process, the inclusions in the melt must be removed at the same time, and the gas content in the melt must be reduced at the same time. Therefore, the combination of degassing and melt is very beneficial to improve the purity of melt. Many degassing devices mentioned above are melt on-line processing devices combining degassing and filtration. This is also the way used by many aluminum processing enterprises to treat aluminum melt online. Therefore, the combination of degassing and filtration online treatment will not be introduced separately here, which needs to be applied by the vast aluminum processing industry according to the quality requirements and production conditions of products. Due to the limited development of in-furnace treatment and purification technology, the major aluminum processing, melting and casting enterprises all over the world focus on the on-line purification technology of melt outside the furnace. Its main development direction is to continuously improve the purity of melt and continuously pursue efficient and cheap purification technology to meet the development needs of aluminum processing and melt purification technology.

How to solve the low hardness of industrial aluminum profiles

When producing and processing industrial aluminum profiles, how to control the hardness is the key. If it is slightly unqualified, it will bring confusion to users. Huaibei Fuji Special Aluminum Co., Ltd. now shares the following methods.

1. The kneading and packing frame of aluminum profile should not be too dense, and there should be a distance between materials, especially for small and thick materials that are not ventilated. When the pipe material is packed in a frame with small materials and plates, the pipe material should be placed below, which is beneficial to the aging circulation air supply.

2. Temperature setting and control: Generally, there is a certain error between the temperature and the apparent temperature. When setting the apparent temperature, it should be set according to the actual temperature of the furnace, and pay close attention to the temperature fluctuation.

3. Aging and heat preservation of aluminum profiles: aging should be carried out in strict accordance with the process requirements, and the heat preservation time should be appropriate to avoid insufficient hardness caused by under-aging or over-aging.

4. Before loading aluminum profiles into the furnace, other special alloys of 6xxx should be loaded into the furnace separately from the general 6063 alloy for aging. If the aluminum profiles really need to be aged in the same furnace for production reasons, the process of special alloys should be used for aging.

Aluminum profiles have different characteristics after different surface treatments.

I believe we all know that aluminum profiles are not beautiful without surface treatment, and they will be corroded simply in humid air. However, there are many kinds of surface treatments for aluminum profiles, so what are the different characteristics of aluminum profiles after different surface treatments?

1. Plasma enhanced electrochemical surface ceramic aluminum profile: This type of material is the most advanced treatment technology in the world today. This profile product is of good quality, but its cost is high. It has more than 20 colors, and its biggest feature is that it can be colored like printed cloth as needed. The surface of the profile is colorful and the decorative effect is excellent. Digital shell, aluminum profile

2. Electrophoretic painted aluminum profiles: Electrophoretic painted aluminum profiles have a soft surface gloss and can resist the invasion of acid rain from cement and mortar. 90% of aluminum profiles in Japan are electrophoretic painted.

3. Multi-tone surface-treated aluminum profile: At present, the monotonous silvery white and brown color can no longer meet the good cooperation between architects and exterior wall decorative tiles and exterior wall latex. The new stainless steel color, champagne color, golden yellow, titanium gold color, red series (wine red, jujube red, dark black, purple) and colored glass can add icing on the cake. These profiles must be chemically or mechanically polished before oxidation, and the effect is good.

4. Powder electrostatic spraying aluminum profile: Powder electrostatic spraying profile is characterized by excellent corrosion resistance, and its resistance to acid, alkali and salt fog is much better than that of oxidized colored profile.

5. Frosted fabric profile: Frosted aluminum profile avoids the disadvantage that bright aluminum profile will form light interference under certain environment and conditions in architectural decoration, and its surface is as delicate and soft as brocade, which is very popular in the market. However, the existing frosted materials must overcome the unevenness of sand grains on the surface and can see the deficiency of mold patterns.

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