Aluminum alloy door and window and preparation method thereof

Abstract

The invention provides an aluminum alloy door and window and a preparation method thereof. The aluminum alloy door and window is prepared from the raw materials: 100-130 parts of aluminum powder, 10-15 parts of chromium powder, 8-10 parts of rare earth elements, 15-20 parts of tin powder, 10-12 parts of copper powder, 6-8 parts of nickel powder, 6-8 parts of magnesium powder, 6-8 parts of siliconpowder, 6-8 parts of zinc powder, 5-7 parts of titanium powder, 2-4 parts of strontium powder and 2-4 parts of cobalt powder. According to the aluminum alloy door and window and the preparation methodthereof, the outer side of a prepared aluminum alloy door and window blank is coated with a first layer of coating material, the outer side of the first layer of coating material is coated with a second layer of coating material so that the aluminum alloy door and window can be protected, and glycerol in the first layer of coating material is colorless and odorless and can absorb moisture from air, so that a damp-proof effect can be achieved on the aluminum alloy door and window; and paraffin is odorless and tasteless and can improve the ageing resistance, the flexibility and the like, so that the effects of wear resistance and ageing resistance on the aluminum alloy door and window can be achieved.

Description

technical field [0001] The invention relates to the field of aluminum alloys, in particular to an aluminum alloy door and window and a preparation method thereof. Background technique [0002] Doors and windows are an important part of the building envelope structure system. According to their constituent materials, common doors and windows include wooden doors and windows, glass doors and windows, and aluminum alloy doors and windows. Wooden doors and windows are flammable, easy to deform, difficult to repair after being damaged, easy to crack, scar, poor corrosion resistance, susceptible to insects, etc., and prone to mildew when exposed to moisture; glass doors and windows have fragile defects that limit their application ; [0003] Aluminum alloy doors and windows are widely used in industrial production because of their advantages such as not easy to rust, easy to process, relatively low price, light weight, and can be made into complex sections and structures. In addi...

AI Technical Summary

Problems solved by technology

Wooden doors and windows are flammable, easy to deform, difficult to repair after being damaged, easy to crack, scar, poor corrosion resistance, susceptible to insects, etc., and prone to mildew when exposed to moisture; glass doors and windows have fragile defects that limit their application ;

[0003] Aluminum alloy doors and windows are widely used in industrial production because of their advantages such as not easy to rust, easy to process, relatively low price, light weight, and can be made into complex sections and structures. In addition, aluminum alloy doors and windows are easy to install and clean, but, Aluminum alloy doors and windows in the current market are prone to surface wear during use, and the surface of the worn aluminum alloy doors and windows is easily corroded, which directly affects its appearance and service life. Therefore, the present invention proposes a wear-resistant aluminum alloy door and window and its preparation method , to solve the deficiencies in the prior art