What Should I Pay Attention to When Processing Industrial Aluminum Profiles? -Ruminum Profiles Supplier
Author： WJW Aluminum Window Manufacturers
Today, with the continuous development of industrial aluminum profile processing industry, we all know that the processing of industrial aluminum products is very important. So, when choosing industrial aluminum, what should we pay attention to in processing performance?
First of all, we must know that the material of the industrial aluminum profile is relatively soft, and it is prone to top damage, compression, scratching, and deformation in stamping production. In stamping production, you must not only meet the requirements of the mold, but also pay attention to the following points:
1. Do a good job of stamping aluminum profiles and reduce bad products. First of all, check, especially cleaning, including molds, punching, assembly wiring and packaging materials. The requirements for molds are strict.
2. It is found that industrial aluminum -type burrs should be delivered to the mold in time for maintenance and tracking until the problem is resolved.
3. The aluminum parts are easy to heat and the backlogs harden. Therefore, when the tailoring, the material must be put on a certain pressure, and then the suppression must be pressed to play a role in heat dissipation and heat discharge, so that the breeding process is progressing smoothly.
4. Products with more perforations need to be cleaned in time to keep the mold and products clean and non -debris, reduce top damage and scratches. When the top damage is found, it must be found and solved the problem of the top of the mold in order to continue production. Essence
5. Aluminum sheets will be generated when pressing the mold, so the aluminum sheet under the block must be cleaned after being produced every day, so as not to cause deterioration after the product is produced. The surface of the industrial aluminum profile can quickly form oxide, with a thickness of 0.015 0.015 m, and a pH value of 48.5. When chlorine -free ions, the corrosion resistance is good. In order to extend the life of industrial aluminum, paint often needs to be painted. Before the paint, the surface treatment of industrial aluminum profiles is smooth on the aluminum surface. Without surface treatment, the adhesion of the coating and the aluminum surface is low, and the corrosion resistance is relatively low. Sometimes linear corrosion is formed under the coating film.
Therefore, the aluminum surface needs to be treated appropriately before painting. There are three main treatment methods: electrochemical anode oxidation method, chemical solution oxidation method, and phosphorized primer. The surface of the anode oxidation or chemical solution should be painted as soon as possible without more than 24 hours. For more than 24 hours, the adhesion has decreased.
At this time, it can be treated with phosphate primer or solution. The reason is that the surface of the new anode oxide is porous and has good adhesion with the organic coating. For a long time, the oxide film is aging, and the adhesion has decreased.
