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The main uses of aluminum profiles are as follows:
1. Building aluminum profiles (doors, windows and curtain walls)
2. Radiator aluminum profile
3. General industrial aluminum profiles: mainly used for industrial
production and manufacturing, such as automatic mechanical
equipment, framework, etc., which can be customized by mold
opening.
4. Aluminum alloy profile of rail vehicle structure: mainly used
for manufacturing rail vehicle body.
5. Decorate aluminum profiles, make aluminum alloy surface frames,
and mount various decorative paintings.
6. Appearance aluminum profiles are mainly used in household
appliances or communication industries, such as mobile hard disk,
mobile power supply, TV, display and other internal structures and
appearance decoration.
Description | Customized Windows And Doors Double Glazed Aluminum Sliding Window Extrusion Profiles |
Material Thickness(t) | 0.8-2.0 mm |
Materiral | aluminum alloy 6063 |
Annealing Treatment | T3-T8 |
Color | Wood, Silver White ,Bronze , Champagne, Black, (RAL series)etc. |
Surface Treatment | anodized, powder coated, electrophoresis, wood grain, polished and etc |
Shape | Square, Round, Flat, Oval, and according to customer's drawing. |
Length | Normal length=6m or in customer's order |
Usage | Building, Production Line, Decoration, Industrial, Transportation, Door and window, etc. |
Package | 1. Pearl cotton foam for each profile; 2. Wrap with shrink film exterior; 3. Packed according to customer request. |
Advantages/Features | Providing colorful products with various mechanical performances to adapt all kinds of architectural styles |
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.