Manufacturing method for extruding aluminum profile by pressing, sealing and heating aluminum scrap

By pressing the aluminum scrap and sealing and heating in a heating furnace, the aluminum profile is extruded, and the problem of high-temperature melting in the prior art is solved, and the effect of environmental protection, energy saving and cost reduction is achieved.

CN119588767APending Publication Date: 2025-03-11CHARNG CHYI ALUMINUM CO LTD
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Patent Information

Application Number
CN202411597200.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

During the regeneration process of existing aluminum scrap, high-temperature melting will generate a large amount of toxic smoke, increase carbon emissions, harm the environment, consume energy, extend working hours and increase costs.

Method used

By recycling the aluminum scrap, it is placed into an extruder to press and solidify it into an aluminum embryo, then the aluminum embryo is placed in a heating furnace for closed heating, and after heating, the aluminum profile is placed into an extruder to extrude the aluminum profile to avoid high-temperature melting and producing dirty smoke.

Benefits of technology

This method avoids the dust smoke generated by high-temperature melting during the regeneration of aluminum scrap, reduces carbon emissions and process consumption, achieves environmental protection and energy saving, and saves labor hours and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a manufacturing method for extruding an aluminum profile by pressing, sealing and heating an aluminum scrap, which comprises the following steps of: recovering the aluminum scrap which is clean and free of impurities; the aluminum waste is placed into an extruding machine to be pressed and fixed into an aluminum blank, the extruding machine extrudes at the pressure of 250 kg / cm < 2 > or above, and the aluminum blank is in a sealed and integrally-formed cylindrical shape; the aluminum blank is placed in a heating furnace to be heated in a closed mode, the temperature of the heating furnace ranges from 460 DEG C to 510 DEG C, and therefore the plasticity of the aluminum blank is improved, and deformation resistance is reduced; putting the heated aluminum blank into an extruding machine to extrude an aluminum profile, wherein the aluminum profile is a bar material, a pipe material, a sheet material or a wire material in a preset shape; therefore, in the process of pressing, sealing and heating the aluminum scrap to extrude the aluminum profile, the smoke generated by high-temperature melting is avoided, the carbon emission and the manufacture procedure can be reduced, the environment is protected, the energy is saved, the working hours can be saved, and the cost is reduced.
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Description

Technical Field

[0001] The present invention relates to a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles. The method mainly includes the following steps: the process of pressing and sealing aluminum waste and heating and extruding the aluminum profiles does not produce polluting smoke generated by high-temperature melting, which can reduce carbon emissions and manufacturing processes. It is not only environmentally friendly and energy-saving, but also can save labor hours and reduce costs. Background Art

[0002] The general process of aluminum waste recycling is to recycle aluminum waste, then melt it at high temperature, and then shape it into a mold and cast it to complete the predetermined recycled aluminum material. The high temperature melting will produce a large amount of toxic smoke and increase carbon emissions and processes, which not only harms the environment and consumes energy, but also prolongs working hours and increases costs. In the atmosphere of global circular economy and energy conservation and carbon reduction, replacing primary aluminum with recycled aluminum is a positive approach for the aluminum industry to achieve its zero carbon emission goal. Summary of the invention

[0003] The main purpose of the present invention is to provide a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles. The process of pressing and sealing aluminum waste and extruding the aluminum profiles will not produce polluting smoke generated by high-temperature melting, which can reduce carbon emissions and processes. It is not only environmentally friendly and energy-saving, but also can save labor hours and reduce costs.

[0004] The present invention provides a method for manufacturing aluminum profiles by compressing and sealing aluminum waste and heating and extruding the aluminum profiles, which comprises: recycling the aluminum waste; placing the aluminum waste into an extruder for compression and consolidation to form an aluminum embryo; placing the aluminum embryo into a heating furnace for sealing and heating to increase the temperature so as to improve the plasticity of the aluminum embryo and reduce the deformation resistance; placing the heated aluminum embryo into an extruder to extrude the aluminum profiles.

[0005] The invention discloses a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles, wherein the aluminum waste is clean and free of impurities.

[0006] The invention discloses a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding aluminum profiles, wherein the extruder is operated at 250 kg / cm 2 Above the pressure squeeze.

[0007] The invention discloses a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles, wherein the aluminum blank is a tightly integrated cylindrical shape.

[0008] The invention discloses a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles, wherein the temperature of the heating furnace is 460°C to 510°C.

[0009] The invention discloses a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles, wherein the aluminum profiles are rods, tubes, sheets or wires of predetermined shapes.

[0010] The manufacturing method of extruding aluminum profiles by pressing and sealing aluminum waste and heating has the advantages that: in the process of pressing and sealing aluminum waste and extruding aluminum profiles, no polluting smoke is generated by high-temperature melting, carbon emissions and processes can be reduced, which is not only environmentally friendly and energy-saving, but also saves labor time and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The figure shows the manufacturing flow chart of the aluminum profiles produced by the present invention by pressing, sealing, heating and extruding aluminum waste. DETAILED DESCRIPTION

[0012] The technical means used by the present invention to achieve the above-mentioned purpose and effect are listed below with reference to the accompanying drawings, and are described in detail as follows:

[0013] The present invention provides a method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles. Figure 1 As shown, it includes: recycling aluminum waste, the aluminum waste is clean and free of impurities; placing the aluminum waste into an extruder to be pressed into an aluminum embryo, the extruder is 250kg / cm 2 The aluminum blank is formed into a cylindrical shape by the above pressure extrusion; the aluminum blank is placed in a heating furnace for closed heating and heating, and the temperature of the heating furnace is 460℃~510℃ to improve the plasticity of the aluminum blank and reduce the deformation resistance; the heated aluminum blank is placed in an extruder to extrude aluminum profiles, and the aluminum profiles are rods, tubes, sheets or wires of predetermined shapes; in this way, the process of pressing and sealing the aluminum waste for extruding the aluminum profiles will not produce polluting smoke generated by high-temperature melting, which can reduce carbon emissions and processes, is not only environmentally friendly and energy-saving, but also saves labor time and reduces costs.

[0014] In summary, the present invention has indeed achieved the intended purpose and efficacy, and is more ideal and practical than the prior art. The above-described embodiments are only specific descriptions of the preferred embodiments of the present invention, and the embodiments are not intended to limit the scope of the claims of the present invention. For example, any other equivalent changes and modifications that are accomplished without departing from the technical means disclosed by the present invention should be included in the scope of the claims covered by the present invention.

Claims

1. A method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding aluminum profiles, characterized in that: The method comprises the following steps: recycling aluminum waste; placing the aluminum waste into an extruder to compress and solidify the aluminum embryo; placing the aluminum embryo into a heating furnace to heat and increase the temperature so as to improve the plasticity of the aluminum embryo and reduce the deformation resistance; placing the heated aluminum embryo into an extruder to extrude aluminum profiles.

2. The method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding aluminum profiles according to claim 1, characterized in that: The aluminum scrap is clean and free of impurities.

3. The method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding aluminum profiles according to claim 1, characterized in that: The extruder is 250kg / cm 2 Above the pressure squeeze.

4. The method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding aluminum profiles according to claim 1, characterized in that: The aluminum blank is a tightly integrated cylindrical shape.

5. The method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles according to claim 1, characterized in that: The heating furnace temperature is 460°C to 510°C.

6. The method for manufacturing aluminum profiles by pressing and sealing aluminum waste and heating and extruding the aluminum profiles according to claim 1, characterized in that: The aluminum profile is a bar, tube, sheet or wire of a predetermined shape.