鋁板作為時(shí)下應(yīng)用比較廣泛的鋁型材，憑借其自身的顯著優(yōu)勢(shì)，目前在行業(yè)當(dāng)中得到了及其普遍的使用。當(dāng)然了，現(xiàn)實(shí)當(dāng)中也有一些朋友對(duì)該系鋁板的氧化膜的性質(zhì)和用途還不是很清楚，接下來鋁板生產(chǎn)廠家來講一下有關(guān)于這方面的知識(shí)。
As a widely used aluminum profile at present, aluminum plate has been widely used in the industry by virtue of its obvious advantages. Of course, in reality, there are some friends who are not very clear about the nature and use of the oxide film of this series of aluminum plates. Next, the aluminum plate manufacturer will tell us about this knowledge.
鋁板的氧化膜結(jié)構(gòu)的性質(zhì)很豐富，比如其多孔性，氧化膜具有多孔的蜂窩狀結(jié)構(gòu)，膜層的空隙率決定于電解液的類型和氧化的工藝條件，氧化膜的多孔結(jié)構(gòu)，可使膜層對(duì)各種有機(jī)物、樹脂、地蠟、無機(jī)物、染料及油漆等表現(xiàn)出良好的吸附能力，可作為涂層的底層，也可將氧化膜染成各種不同的顏色，提高鋁板的裝飾效果。
The nature of the oxide film structure of aluminum plate is very rich, such as its porosity. The oxide film has a porous honeycomb structure. The porosity of the film depends on the type of electrolyte and the oxidation process conditions. The porous structure of the oxide film can make the film show good adsorption capacity for various organic substances, resins, floor wax, inorganic substances, dyes and paints. It can be used as the bottom layer of the coating, and can also dye the oxide film into different colors, Improve the decorative effect of aluminum plate.

鋁板氧化膜具有很高的硬度，可以提高金屬表面的耐磨性，當(dāng)膜層吸附潤(rùn)滑劑之后，可進(jìn)一步提高其耐磨性；當(dāng)然了，氧化膜在大氣中很穩(wěn)定，因此具有較好的耐蝕性，其耐蝕能力和膜層厚度、組成、空隙鋁、基體材料的成分以及結(jié)構(gòu)的完整性有關(guān)。為提高膜的耐蝕能力，陽極氧化后的膜層通常再進(jìn)行封閉或噴漆處理。
The aluminum oxide film has high hardness, which can improve the wear resistance of the metal surface. When the film absorbs lubricant, it can further improve its wear resistance; Of course, the oxide film is stable in the atmosphere, so it has good corrosion resistance. Its corrosion resistance is related to the film thickness, composition, void aluminum, composition of the matrix material and structural integrity. In order to improve the corrosion resistance of the film, the anodized film is usually sealed or painted.
鋁板的氧化膜是一種良好的絕熱層，其穩(wěn)定性可達(dá)1500攝氏度，因此，在瞬間高溫下工作的零件，由于氧化膜的存在，可防止鋁的熔化；此外，它還具有很高的絕緣電阻和擊穿電壓，可以用作電解電容器的電介質(zhì)層或電器制品的絕緣層。有鋁型材需求的朋友可實(shí)地考察http://liyukeji.com或來電咨詢。
The oxide film of aluminum plate is a good thermal insulation layer, and its stability can reach 1500 degrees Celsius. Therefore, the existence of the oxide film can prevent the melting of aluminum for parts working under transient high temperature; In addition, it also has high insulation resistance and breakdown voltage, and can be used as the dielectric layer of electrolytic capacitors or the insulation layer of electrical products. Friends who need aluminum profiles can visit on the spot http://liyukeji.com Or call for consultation.