clean room accessories

Electrophoresis is that the electrophoretic paint is at the anode and cathode. Under the action of voltage, the charged paint ions move to the cathode and react with the alkali on the cathode surface to form insoluble substances and deposit on the surface of the workpiece. The electrophoresis of aluminum profile refers to the process in which the extruded aluminum alloy is placed in the electrophoresis tank, and a dense resin film is formed on the surface after direct current is applied. The electrophoretic aluminum profile is very bright and has a mirror effect, which also improves corrosion resistance.

Anodized aluminum profile refers to the process in which aluminum and its alloys form an oxide film on the anode of aluminum products under the corresponding electrolyte and specific process conditions due to the action of the applied current. However, the appearance of the anodized aluminum is different from the general oxide film. Anodized aluminum can be dyed by electrolytic coloring. In order to overcome the defects of aluminum alloy surface hardness and wear resistance, expand the scope of application, and extend the service life, surface treatment technology has become an indispensable link in the use of aluminum alloy, and anodizing technology is currently the most widely used and most successful.

The difference between anodic oxidation and electrophoresis: anodic oxidation is first oxidized and then colored, while electrophoresis is directly colored.

Electrostatic powder spraying: Use electrostatic powder spraying equipment to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powder coating. The powder coating flows after high temperature baking. It cures flat and becomes the final coating with different effects. The spraying effect far exceeds the spraying process in terms of mechanical strength, adhesion, corrosion resistance, and aging resistance.

Fluorocarbon spraying: Fluorocarbon spraying is a kind of electrostatic spraying and also a method of liquid spraying. The fluorocarbon spray coating used is made of polyvinylidene fluoride resin baking as the base material or with metal aluminum powder as the color material Paint. There are suspension type and semi-suspended type. The suspension type is the pre-treatment and spraying of the aluminum material. The aluminum material is suspended during the curing process. The high-quality fluorocarbon coating has metallic luster, bright color and obvious three-dimensional effect.

The difference between electrostatic powder spraying and fluorocarbon spraying: powder spraying uses powder spraying equipment (electrostatic spraying machine) to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly absorbed on the surface of the workpiece to form a powdery coating. Layer, fluorocarbon spraying is a kind of electrostatic spraying and also a method of liquid spraying, called fluorocarbon spraying.