Sound Insulation 2.0mm Thickness Aluminum Extruded Profile

Powder Coating Aluminum Extruded Profile De Aluminio For Casement Windows South America

Broken Bridge Aluminum Windows Profiles:

Broken bridge aluminum doors and windows are mainly made of heat-insulating broken bridge aluminum profiles and insulating glass, which have the functions of energy saving, sound insulation, noise prevention, dust prevention, waterproof and so on.
advantage:
1. Good thermal insulation;
2. There is a drainage outlet designed to ensure smooth drainage and good water tightness;
3. The three-way sealing structure separates the water vapor chamber, realizes the balance of water pressure and air pressure, and prevents condensation and frost;
4. Metal material, heat insulation strip, high temperature resistance, non combustion, fire prevention function;
5. Broken bridge aluminum doors and windows do not produce harmful materials in the production process, and the materials can be recycled, which belongs to green building materials;
6. High strength, not easy to deformation and corrosion, almost no maintenance.
Disadvantages:
1. To achieve the thermal insulation performance of broken bridge aluminum doors and windows, PA66 thermal insulation strip is required, but its price is high, so the price of broken bridge aluminum doors and windows is also high.
2. In addition, because PVC spacer is cheaper, some illegal businesses may cut corners, so they need to pay more attention when purchasing.

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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