Industry Information

Update July 04, 2024

The principle of alkaline degreasing for aluminium profiles

In the surface pretreatment of aluminum extrusion profile, using alkaline degreasing is a traditional process. Aluminium profiles are susceptible to corrosion by alkaline solutions, therefore, a less...

Update June 17, 2024

The function of alkaline cleaning on aluminium profiles

The alkaline cleaning process involves immersing aluminum extrusion profile in a strongly alkaline solution primarily composed of sodium hydroxide to initiate an etching reaction. The purpose of this...

Update June 06, 2024

The Impact of Aluminium Profile Purity Differences on Light Reflectivity

The higher the purity of aluminium profile,the greater their reflectivity to light. Due to significant differences in the reflectivity of white light by aluminum profiles of varying purities,...

Update May 27, 2024

Selection of Different Polishing Methods

The selection of different polishing methods varies significantly in terms of equipment types, operational methods, polishing characteristics, and their application scopes. Generally, the choice of...

Update May 21, 2024

Comparison of Chemical and Electrochemical Polishing with Mechanical Polishing for Aluminium Profiles

The chemical and electrochemical polishing of aluminum extrusion profile compared to mechanical polishing have the following advantages. First, the equipment is simple and the process parameters are...

Update April 30, 2024

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...

Update April 23, 2024

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...

Update April 17, 2024

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...

Update April 12, 2024

The aluminium profile anodizing process

The aluminium profile 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...

Update April 06, 2024

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...