6m Aluminium Decorative Profiles Deep Bronze Anodized For Windows

Product Specification

6m Aluminium Decorative Profiles Deep Bronze Anodized For Windows

Aluminium Decorative Profiles 6m Deep Bronze Anodized Aluminium Profiles For Windows / Doors ISO Standard

Introduction of Oxidation Line:

Anodic oxidation of aluminum and aluminum alloy is a process in which aluminum or aluminum alloy products are placed in electrolyte solution to form aluminum oxide film by electrolysis effect. The principle of anodizing aluminum profiles is essentially the principle of water electrolysis. When the current passes, the following reactions will occur:
On the cathode, H2 is released according to the following reaction: 2h + + 2e → H2
On the anode, 4OH – 4E → 2H2O + O2, the separated oxygen is not only molecular oxygen (O2), but also atomic oxygen (o), and ionic oxygen (O-2), which is usually indicated by molecular oxygen in the reaction.
Aluminum as anode is oxidized by oxygen separated from it to form anhydrous alumina film: 4A1 + 3O2 = 2a12o3 + 3351j. It should be pointed out that the oxygen generated is not all related to aluminum effect, and part of it is separated in gaseous state.
Anodizing has been widely used in industry for a long time. There are many ways to classify aluminum profile with different titles
According to the current type, there are: direct current anodizing; alternating current anodizing; and Pulse Current Anodizing which can shorten the production time to reach the required thickness, the film is thick and uniform, and the corrosion resistance is significantly improved.
According to the electrolyte, there are: sulfuric acid, oxalic acid, chromic acid, mixed acid and natural color anodizing with sulfonic organic acid as the main solution.
According to the properties of the film, there are: general film, hard film (thick film), porcelain film, bright finishing layer, barrier layer of semiconductor effect, etc.
The direct current sulfuric acid anodizing method is most widely used, because it is suitable for anodizing aluminum and most aluminum alloys; the film is thick, hard and wear-resistant, and better corrosion resistance can be obtained after sealing; the film of aluminum profile is colorless and transparent, strong adsorption ability, and easy to color; the treatment voltage is low, and the power consumption is low; the treatment process does not need to change the voltage cycle, It's good for continuous production and practical operation automation; sulfuric acid has the advantages of less damage to human body than chromic acid, wide supply and low price.

Product Details:

Aluminum Materials Introduction:

Aluminum profiles extrusion is to hot melt and extrude with the help of the extrusion dies the aluminum bars to obtain different cross-sectional shape profiles.

Due to the different proportions of the added alloys, the mechanical properties and application fields of the aluminum profiles are also different.

From the application field, it can be divided into building profiles and industrial profiles. Aluminum Window Profiles Except for doors and windows, curtain walls, interior and exterior decoration, and building structures, all aluminum profiles can be classified as industrial aluminum profiles.

Aluminum is a very commonly specified material for use in extrusions and shape profiles because it possesses mechanical characteristics that make it ideally suited for the shaping and forming metal from billet sections. The high malleability of aluminum means that the metal can be readily shaped into a variety of sections without expending significant energy on the tooling or forming process, and the melting point of aluminum is also generally on the order of half that of ordinary steel. Both of these facts mean that the aluminum extrusion process has a relatively low energy footprint translating into low tooling and manufacturing costs. Finally, aluminum window profiles also possesses a high strength to weight ratio, making it an excellent choice for industrial applications.

Please tell us the information below, and we will give the best suggestion to you !

1. Where you intend to use the aluminium profiles?

2. If you have the estrusion drawing, send us and we develop the correspondence mold.

3. Which color you want or tell us the architectural style you like.

4. Purchase quantity. It will convenient us to give you the best price.