thermal break door extrusion dies

The working principle of extruded aluminum profile mold mainly includes the following steps:

1. Preheating: First, preheat the aluminum profile and extrusion die to a certain temperature.

2. Extrusion: The preheated aluminum profile is put into the extruder and extruded through the cavity of the mold under high pressure to form the desired profile shape.

3. Cooling: The extruded aluminum profile needs to be cooled to fix its shape.

4. Cutting: The cooled aluminum profile is cut to the required length.

5. Heat treatment: In order to improve the hardness and strength of aluminum profiles, heat treatment is usually required.

6. Surface treatment: As needed, the surface of the aluminum profile may need to be frosted, anodized, electrophoretic painted, powder sprayed, etc.

In the whole process, the function of the extrusion die is to determine the shape of the extruded aluminum profile through the shape of its internal cavity during the extrusion process. The design and production of molds directly affect the quality and production efficiency of aluminum profiles.

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Why do LED explosion-proof lights use aluminum alloy?

What are LED explosion-proof lights? Why do LED explosion-proof lights choose to use aluminum alloy? What are the benefits of using aluminum alloy LED explosion-proof lights?

LED explosion-proof lamps are lamps used in dangerous places where flammable gases and dust exist. They can prevent arcs, sparks and high temperatures that may be generated inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements.

Why choose aluminum alloy for LED explosion-proof lights? What are the benefits and advantages?

1. Aluminum alloy conducts heat quickly, and the lamp generates a lot of heat. If there is no metal with fast thermal conductivity, the lamp may burn out because the heat cannot be dissipated. Just like Apple phones use aluminum alloy casings, but not just because of thermal conductivity.

2. Aluminum alloy is easy to form and has strong impact resistance. This impact resistance does not mean that the hardness is hard, but because it is relatively soft, it can effectively relieve the impact when it is impacted.

What are the characteristics of high-quality aluminum profile molds?

1. High precision: High-quality aluminum profile molds have very high precision, which can ensure that the products produced are accurate in size and regular in shape.

2. Durable: High-quality aluminum profile molds are usually made of high-strength materials, with good wear resistance and corrosion resistance, and long service life.

3. Good thermal conductivity: Aluminum has good thermal conductivity, which is very important to ensure uniform temperature of the mold during the production process and prevent internal stress and deformation of the product.

4. High production efficiency: High-quality aluminum profile molds have good fluidity and plasticity, which can greatly improve production efficiency.

5. Simple maintenance: High-quality aluminum profile molds have a simple structure and are easy to maintain and clean.

6. Environmental protection: Aluminum is a recyclable material. Using high-quality aluminum profile molds can not only save resources, but also benefit environmental protection.

7. Energy saving: Compared with molds made of other materials, aluminum profile molds can better retain heat during the production process, thus saving energy.

8. Various shapes: High-quality aluminum profile molds can be designed in various shapes and specifications as needed to meet various production needs.

The working principle of extruded aluminum profile mold mainly includes the following steps:

1. Preheating: First, preheat the aluminum profile and extrusion die to a certain temperature.

2. Extrusion: The preheated aluminum profile is put into the extruder and extruded through the cavity of the mold under high pressure to form the desired profile shape.

3. Cooling: The extruded aluminum profile needs to be cooled to fix its shape.

4. Cutting: The cooled aluminum profile is cut to the required length.

5. Heat treatment: In order to improve the hardness and strength of aluminum profiles, heat treatment is usually required.

6. Surface treatment: As needed, the surface of the aluminum profile may need to be frosted, anodized, electrophoretic painted, powder sprayed, etc.

In the whole process, the function of the extrusion die is to determine the shape of the extruded aluminum profile through the shape of its internal cavity during the extrusion process. The design and production of molds directly affect the quality and production efficiency of aluminum profiles.

Current status of global aluminum production distribution and analysis of the competitive landscape of the aluminum industry in 2023

Global bauxite output has been relatively stable in recent years, with the combined output of Australia, China, and Guinea accounting for over 72%. From 2020 to 2022, global bauxite output will be stable at around 380 million tons, which is basically stable. The main mining countries of bauxite in the world are Australia, China, and Guinea. Australia ranks first with an annual output of 110 million tons, accounting for 26.3%, followed by China and Guinea.

Aluminum is one of the most abundant elements on earth. It has excellent properties such as lightness, high electrical conductivity, high thermal conductivity, plasticity (easy to stretch and ductility), corrosion resistance, etc. It is the second largest aluminum in terms of output and consumption in the world. Steel metal. In industrial applications, silicon, copper and other elements are generally added to pure aluminum to make aluminum alloys to increase its physical properties. Aluminum alloys are widely used in construction, transportation, packaging containers, aerospace, machinery and electrical appliances, electronic communications and other industries.

The status and role of the industry in the national economy is mainly reflected in the following three aspects: the proportion of the industry's output value, tax revenue and the number of absorbed labor forces in the total industrial output value, fiscal revenue and total employment; the current situation and future impact of the industry on the entire The degree of impact of the development of social economy and other industries. The ability of the industry to compete in the international market and earn foreign exchange. It can be determined that the industry is an important industry for the development of our country's national economy. The domestic and international environment is becoming increasingly complex, the deep-seated impact of trade friction is about to emerge, the downstream consumption situation is not optimistic, and the downward pressure on the aluminum industry is still great. The Ministry of Industry and Information Technology will continue to deepen the supply-side structural reform, continue to work with relevant parties to maintain a high-pressure posture to strictly control the new electrolytic aluminum production capacity, strictly implement the electrolytic aluminum production capacity replacement policy, and study and establish the method of market-based legalization to resolve production capacity. A long-term mechanism for excess, actively expand the application of aluminum, and guide the high-quality development of the aluminum industry.