Production technology of wear-resistant aluminum alloy door and window

Abstract

The invention discloses a production technology of a wear-resistant aluminum alloy door and window, and belongs to the technical field of aluminum alloy doors and windows. According to the productiontechnology, a thermosetting wear-resistant base layer and a new alloy super-wear-resistant layer are adopted to realize double wear-resistant protection of the aluminum alloy door and window, meanwhile, a directional adhesion restoration body is combined and is uniformly formed between the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer, deep adhesion of the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer is achieved through the directional adhesion restoration body, the connection layering structure between the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer is greatly reduced, and when the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer are subjected to external friction, the directional adhesion restoration body senses the internal structure change of the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer, so that the damaged parts of the thermosetting wear-resistant base layer and the new alloy super-wear-resistant layer can be restored, the thermosetting wear-resistant base layer and the new alloysuper-wear-resistant layer have the capability of resisting the external friction again, and secondary protection of the aluminum alloy door and window is achieved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy doors and windows, and more specifically relates to a production process of wear-resistant aluminum alloy doors and windows. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles, and fans. Aluminum alloy doors and windows include doors and windows made of aluminum alloy as the base material of the force-bearing rod (the rod that bears and transmits its own weight and load), and wood and plastic composite doors and windows, referred to as aluminum-wood composite doors and windows, aluminum-plastic composite doors and windows. [0003] When the aluminum alloy doors and windows are in use, ...

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Problems solved by technology

[0003] When aluminum alloy doors and windows are in use, due to the mutual friction with walls or doors and windows, it is easy to cause scratches on the surface of aluminum alloy doors and windows, which will make the surface of bright aluminum alloy doors and windows dark, although aluminum alloys in the natural environment A layer of oxide film will be formed on the surface to resist corrosion, but the oxide film formed on the surface of aluminum alloy in the natural environment is about 4nm thick, loose and porous and has an uneven structure. Under long-term or relatively strong friction, the oxide film cannot It has a protective effect on aluminum alloy, which in turn causes the surface of aluminum alloy doors and windows to be easily worn, directly affecting its appearance and service life

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