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The purpose of polishing aluminum extrusion profile
In the production process of Industrial aluminum profile, the primary purpose of using chemical or electrochemical polishing is, firstly, to replace mechanical polishing to achieve a smooth and shiny surface on aluminium construction profiles; secondly, it is to perform chemical or electrochemical polishing after mechanical polishing to obtain very high mirror-like reflectivity in aluminum profiles or aluminum components, thus achievin
Polish Treatment for Aluminium Profile
The aluminum extrusion profile used in general engineering applications and aluminium construction profiles can typically enter the anodization production line directly after extrusion. The anodization film obtained exhibits good protective performance in many engineering applications, and the surface basically meets the uniform appearance requirements. If the aluminium profiles are directly subjected to anodization treatment after mechanical polishing, only a smooth anodization film can be obtained, and a highly
Chemical surface treatment of aluminium profiles
It is well known that the fresh surface of aluminum immediately forms a natural oxide film in the atmosphere. Although this oxide film is very thin, it still endows aluminium profile with certain corrosion resistance, making aluminum extrusion profile more corrosion-resistant than steel. With different alloy components and exposure times, the thickness of this film varies, generally within the range of 0.005-0.015um. However, this thic
The aluminium profile anodizing process
The aluminium profiles anodizing production line involves a series of chemical reaction processes. In order to achieve the desired appearance and performance requirements of aluminum alloy, and to reduce defects in the aluminum anodization film, we must pay attention to the process and parameters of aluminum extrusion profile, including the composition and concentration of the solution, temperature and time, impurity composition
Aluminium Profile Anodization Film Staining
Aluminium profile and their alloy components, after undergoing anodization and electrolytic coloring, develop a surface film that is wear-resistant, corrosion-resistant, sun-resistant, and not prone to fading. However, the range of color tones is rather monotonous, limited to a few shades such as bronze, black, and champagne. Although it is possible to achieve other colors through special electrolytic coloring methods, it requires a series of additional operations, which increases the workload and process steps. O
Chrome of Aluminium Profile and Its Alloys
Chrome is a process technology that utilizes chemical methods to treat the surface of aluminum extrusion profile, serving as one of the methods to obtain metallic coatings. After chrome treatment, a layer of metal is deposited on the surface of aluminium profile. The surface gloss of aluminium profiles window and door increased following the electroplating process. Simultaneously, it enhances the corrosion resistance of the aluminum profiles
Technical Design of Aluminum Profile Doors and Windows
With the continuous improvement of energy-saving requirements for buildings in our country, the development of aluminium profiles window and door been greatly promoted. From the materials that make up building doors and windows, to the functional and performance requirements of building doors and windows, and to the production technology of building doors and windows, there are modern new technologies that have an impact on the aluminium profiles window and door. The continuous devel
Analysis of integrated casement windows with window screens
With the improvement of economic level, people's requirements for Aluminium Profiles Window and Door are also increasing. Doors and windows are no longer just for ventilation, lighting, and insulation, play a good role in decoration. At present, the casement windows with integrated window screens have been widely used. The main raw material for casement windows is Aluminum Extrusion Profile. Window screen integrated casement windows refer to the series of aluminum doors and windows to improve thei
Advantages of aluminum profile curtain walls
The customization of curtain walls is high. With the improvement of economic , people's differential thinking on design and products has also increased the demand for customized curtain wall. Aluminum extrusion profiles are highly customized, which can well integrate the ideas of market consumers, enable consumers to participate in design, and jointly create a satisfactory and beautiful architectural environment. Secondly, aluminium profiles, as the main raw material for curtain walls, can play an irreplaceable role tha
Application advantages of aluminum profiles door and window
Aluminium profiles window and door are a home decoration material that combines various advantages such as energy conservation, waterproofing, insulation, corrosion resistance, easy cleaning, long service life, and fashion. Aluminium profiles have ductility and strong load-bearing capacity. Compared to wooden furniture, the production cycle of aluminum extrusion profile is shorter. Aluminum profile doors extruded by mechine, surface treatment, cutting, and component assembly,then aluminium profile door can be installed
Overview of Aluminium Profiles Window and Door
Aluminium Profiles Window and Door are important peripheral structures of buildings, which can play a decorative role in building aesthetics, environmental protection, energy conservation, safety, and other aspects. Among them, the most important is its own rainproof and windproof functions, which are the water and air tightness of aluminum profile doors and windows. By designing and processing Aluminum Extrusion Profile, and performing surface treatments such as anodizing and powder spraying, the corrosion and weather resistance of
Impact resistance and polymerization performance of surface coatings on aluminium profiles
The impact resistance of aluminum extrusion profile is tested using an impact tester, and the quality of the coating is evaluated by determining whether a fixed mass hammer falls on the aluminium profile sample, causing coating damage. This experiment is applicable to the determination of the impact resistance of paint films. For electrostatic powder coating films on the surface of aluminium construction profiles this experimental method can be referred to. The polymerization performance of organic polymer coatings is
Overview of adhesion of anodized film and polymer coating
The surface adhesion of aluminium profiles is mainly a performance requirement for polymer coatings.It is obvious that adhesion is a crucial performance indicator for Aluminium construction profiles coatings. If adhesion is poor, the coating is prone to detachment, which will inevitably affect the performance of Aluminum extrusion profile. There are many factors that affect the adhesion of coatings in actual production, such as incomplete substrate pretreatment and cleaning, which is one of the most common reasons in actual productio
Overview of Performance of Anodizing Film and Polymer Coatings
Aluminium profile and their alloy products have a series of excellent chemical, physical, mechanical, processing properties and characteristics, which enables the rapid development of the Aluminum extrusion profile industry. In the process of social and economic development, Aluminium construction profiles are usd in variuos industries. Surface treatment technology enables aluminum and its alloys to achieve better surface properties, not only improving and enhancing the physical and chemical properties of aluminum, such as corrosion
The corrsion resistance and wear resistance of aluminium profile
The wear resistance of anodized films and coatings is closely related to their quality and usage, and can reflect the potential ability of the film to resist friction and wear. It is an important performance indicator of anodized films and coatings. The wear resistance of anodized films and coatings mainly depends on the aluminium construction profiles composition, film thickness, curing conditions of polymer coatings, anodizing conditions, and sealing conditions. When the anodizing temperature rises abnormally, its im
On the 13th day of the first lunar month, when spring returns to the earth, we gather together to celebrate the auspicious start of the new year. Firstly, on behalf of the company's management, I warmly welcome all employees back to their work positions and extend our sincerest New Year greetings. I would like to express my heartfelt gratitude to our partners and friends who have always supported and helped us develop our business! In th
Decorative and non decorative surfaces of aluminum profiles
For an aluminum extrusion profile item, not all surface treatment films play an equally important role. The performance and appearance of the surface treatment film on some aluminium construction profiles has a significant impact on the usage scenario, while the performance and appearance of the surface treatment film on some parts have little impact on usage. If they are not strictly controlled without distinguishing between primary and secondary, it is unreasonable from an economic perspective, therefore, the concepts of "decorati
Thickness of Anodizing Film and Polymer Coating
The thickness of the anodic film refers to the minimum distance between the surface of the anodizing film and the metal substrate, as well as the interface between the treated film. The thickness of the anodizing film and coating is an important and commonly used performance indicator for aluminum alloy anodizing and high polymer coating products. It not only has a significant impact on the corrosion resistance of aluminum extrusion profile ,but also has an impact on the decorative properties of aluminium construction profiles, as w
Our factory 2024 annual celebration meeting
On the 16th day of the twelfth lunar month, the north wind is howling, and the Spring Festival is approaching. A festive atmosphere is displayed everywhere. After a year of fulfilling work, our factory has successfully completed the annual production and sales tasks. To thank all employees for their hard work and dedication, our factory held the 2024 Annual Party on January 26, 2024. This evening party was held in the factory auditorium, with the sales director, director of the aondiztion and powder coating workshop,and office directo
Introduction to The Fluorocarbon Coatings
Fluorocarbon coating is a general term for a series of coatings mainly composed of fluororesin as the film-forming material. It is a new type of coating material processed on the basis of fluororesin. Fluorocarbon coatings have excellent weather resistance. In an experiment on long-term outdoor use of fluorocarbon coatings, aluminium profile treated with fluorocarbon can still maintain their original appearance after more than 20 years of use. The Aluminum extrusion profile that have undergone this surface treatment ar
Introduction to Electrophoretic Powder Coating
Electrophoretic paint, as a low pollution coating, has the characteristics of flat coating, good water resistance and chemical resistance, and is easy to achieve mechanization and automation of powder coating. It is suitable for coating complex shaped aluminium profile and is currently widely used in the automotive industry and aluminium construction profiles. Electrophoretic paint is mainly composed of water-soluble resin as the film-forming material, and organic polymers are often selected.The resulting paint film has various che
Development of Electrophoretic powder coating for aluminium anodizing film
Aluminum alloy anodized electrophoretic composite film combines the performance advantages of anodized film and organic polymer film. Aluminum alloy anodized electrophoretic composite film refers to the coating of organic polymer film on the basis of a certain thickness of anodized film, which means that aluminum alloy anodized electrophoretic composite film is a double-layer structure of anodized film and organic polymer.As early as the 1960s, electrophoretic powder coating technology had already emerged as the dominant treatment m
Quality performance of electrophoretic powder coating products
Aluminum anodized electrophoretic spraying composite film has many advantages. Firstly, the thickness of the electrophoretic spraying paint film is very uniform and easy to control accurately. At the same time, it can cover surfaces that are difficult to achieve by electrostatic spraying, which is completely different from electrostatic spraying film and the aluminium profile show obvious advantages. In addition, as the bottom layer of the electrophoretic paint film, the aluminum anodized film basically does not have the problem of
The electrophoretic powder coating of aluminium anodized film.
Electrophoretic spray paint film and powder coating are both organic high polymer coatings that can effectively resist corrosion on aluminum extrusion profile. The anodized electrophoretic composite film combines the advantages of anodized film and organic polymer. Due to the presence of anodized film under the electrophoretic powder coating film, it will not cause the typical filamentous corrosion problem under the organic film, and can be expected to become an ideal surface treatment method for aluminium profile. In
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