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Is there a relationship between the thickness and quality of aluminum veneer

Article Source: Guangzhou Kaimai Metal Building Materials Co., Ltd. 人气:-Published: 2021-12-02 00:00:00

  当前市面上生产Aluminum veneer manufacturersMore and more, resulting in the uneven quality of aluminum veneer Products, product specifications. In addition to color, shape, in fact, the choice of aluminum veneer thickness also brings endless troubles to many customers.

In fact, the carved aluminum veneer should not be too thin or too thick. If the thickness of the coating root is 0.02 to 0.03mm, the thickness of the peritoneum only needs to be less than 0.18mm. mm, but will affect the strength of this thickness. However, if the aluminum plate is too thick, it will increase its weight. Therefore, the aluminum plate cannot be too thin or too thick, and a moderate thickness is preferable.


After several years of development, aluminum veneer process mainly has roller coating, spraying, coating, baking varnish, AO oxide anode and other five kinds, of which spraying baking varnish plate is easy to produce color difference, short shelf life. These two lamination and coating processes do not cause color differences and have a long shelf life, while the AO oxide plate anode puts aluminum and its alloys in a responsive electrolyte, such as sulfuric acid, chromic acid, oxalic acid, etc.


It is an anode electrolyzed under specific pretreatment conditions, electrolyzed under specific preconditions and printing current, so the arrangement of its aluminum molecules produces leather, which forms a protective layer on the outer surface of the aluminum.

In fact, aluminum or anode alloy parts are oxidized to form a thin layer of aluminum oxide on the outside, which increases hardness and wear resistance, improves wear resistance, improves heat resistance and insulation, and the resistance is as high as 2000 volts. The breaking voltage and a small amount of micropores contained in the oxide film layer have high adsorption capacity, so the oxidation process of the AO anode cannot guarantee the fading. It is these processes that take advantage of the properties of aluminum veneer.


Aluminum veneer cannot be made of recycled aluminum. The recovered aluminum powder is repeatedly treated and used. It not only contains low purity of aluminum, but also contains many impurities, which is not good for the environment. It contains many heavy metals, such as lead and chromium. Nickel, potassium, etc., because the cost of recycling aluminum is not high, so the lead content is high, easy to poisoning. At the same time, due to the low resistance of recycled aluminum, the flatness after installation is good, the toughness is low, and the unevenness is uneven.


Keyword of this article:Aluminum veneer