Electro-coating of aluminum profiles is a coating method that makes use of external electric field to conduct directional migration of particles such as pigments and resins suspended in the electrophoresis solution and deposit them on the substrate surface of one of the electrodes. The principle of electrophoretic coating was invented in the late 1930s, but it was not until 1963 that the technology was developed for industrial application. Electrophoretic coating is a special coating formation method developed in the past 30 years, and it is a construction process with practical significance for water-based coating. With water - soluble, non - toxic, easy automation control and other characteristics, quickly in the automotive, building materials, hardware, home appliances and other industries have been widely used.
Electrophoretic coating is to put the workpiece and the corresponding electrode into the water-soluble coating, connected to the power supply, depending on the physical and chemical action generated by the electrical field, so that the resin in the coating, color filler on the surface of the coating as electrode uniform precipitation deposition form an insoluble paint film coating method. Electrophoretic coating is a very complex electrochemical reaction process, which includes at least four processes: electrophoresis, electrodeposition, electroosmosis and electrolysis. Electrophoretic coating can be divided into anode electrophoresis (the workpiece is anode, coating is anion type) and cathode electrophoresis (the workpiece is cathode, coating is cationic type) according to the deposition performance. According to the power supply can be divided into dc electrophoresis and ac electrophoresis; According to the process method also has the constant voltage and the constant current method. At present, the anodic electrophoresis with dc power supply and constant voltage method is widely used in industry.
The BMW series is the newest process of electrophoresis in recent years, with a brighter and more colorful surface than ordinary electrophoretic aluminum profile, it is becoming more and more popular in the household market.
Sticker film for each profile(保护膜)
Shrink PE film outside each bundle of profile（收缩膜）
Kraft Paper for each bundle of profile（牛皮纸）
EPE for each bundle of profile（珍珠棉）
ELECTROPHORETIC BLACK ALUMINIUM PROFILE
ELECTROPHORETIC SLIVER ALUMINIUM PROFILE
ELECTROPHORETIC CHAMPAGNE ALUMINIUM PROFILE
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