ISO9001 P65 Aluminum Window Profiles 6063 T5 White Powder Coating Aluminum Section Frame

P65 Aluminum Profiles 6063 T5 White Powder Coating P65 Aluminum Section Frame

Freatures of Aluminum Windows:

Aluminum profiles are widely used in life, such as door and window aluminum profiles, curtain wall aluminum profiles, aluminum veneer, assembly line workbench, precision equipment protective cover, rail transit and other industries.
The aluminum profile processing process mainly includes three steps: melting and casting, extrusion and surface treatment. It is one of the most important links in the inspection of aluminum profile surface. At present, aluminum profile surface treatment technology mainly includes five categories: electrostatic powder spraying, fluorocarbon spraying, electrophoresis, anodic oxidation and wood grain transfer.

Principle of electrostatic powder spraying process
Use electrostatic powder spraying equipment to spray the 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 powdery coating. The powdery coating will become the final coating with different effects after high-temperature baking, leveling and curing.

Electrostatic powder spraying process
Surface pretreatment spraying baking curing

Advantages of electrostatic powder spraying
The advantages are less pollution: no organic solvent volatilization during electrostatic powder spraying, and no harmful gases such as toluene and diphenyl in paint and coating. Energy saving because electrostatic powder spraying is a film-forming process, the energy consumption can be reduced by about 30%. There are many color choices, and various colors can be made according to customer requirements, with small color difference. The film has good performance, and the thickness of one-time film formation can reach 50-80 μ m. Good surface adhesion and corrosion resistance.

Profile Specification:

Aluminum Surfaces:

Compared with electroplating, the history of electroless nickel plating is relatively short. Its real application in industry abroad is only in the late 1970s and early 1980s.
The application of electroless nickel plating process is nearly ten years later than the laboratory research results. After the Second World War, American general transportation company became interested in this process. They wanted to nickel the inner surface of caustic soda cylinder, but the ordinary electroplating method could not be realized. Five years later, they studied and developed the technology of electroless nickel phosphorus alloy and published many patents. In 1955, they created their first experimental production line and made a commercially useful electroless nickel plating solution. The commercial name of this electroless nickel plating solution is "kanigen".
At present, electroless nickel plating has become a very mature high-tech abroad, especially in the United States, Japan and Germany, and has been widely used in various industrial departments.
The industrial production of electroless nickel plating in China started late, but it has developed very rapidly in recent years. Not only a large number of papers have been published, but also a national electroless plating conference has been held. According to the statistics of the articles published in the fifth annual electroless plating conference, there are more than 300 manufacturers, but this figure should be very conservative at that time. It is speculated that the total scale of electroless nickel plating Market in China should be about 30 billion yuan every year, and develop at the rate of 10% ~ 15% every year.
Electroless nickel plating is a new technology to deposit nickel phosphorus alloy coating by autocatalytic electrochemical reaction with hypophosphite as reducing agent. Because the shoe plating process is carried out under the condition of no current, it is also known as electroless nickel plating, abbreviated as en technology. It has the technical characteristics of strong deep plating ability, good uniform plating ability, dense coating and low porosity. Its application scope has been extended to various fields of industrial production. At present, it is one of the best surface treatments in the world.

Product Description:

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