Industry News

What are the commonly used cleaning methods in aluminum profile processing?

Update time : 2022-09-09 18:49:29

There are many different steps in the processing of aluminum profiles. Due to the needs of the operation, various isolation additives are used. In the subsequent processing process, the release agent or grease attached to the surface needs to be removed. However, due to the particularity of aluminum alloys, the use of general cleaning agents or improper handling will cause damage to the surface of aluminum alloys, and even corrode aluminum alloys. Therefore, there are many precautions to be aware of when cleaning aluminum alloys.

1. Selection of cleaning agent

In industrial production, a multi-component composite cleaning agent is generally selected. The composite cleaning agent made of strong alkali, weak alkali, polymeric inorganic salt, surface active agent, etc. can effectively exert its own cleaning characteristics, thereby significantly improving cleaning efficiency. .

2. Control of foam

In metal cleaning, foam is very important to the pretreatment process, and a certain amount of foam is beneficial to some pretreatment processes. However, the quality of industrial aluminum cleaning agent does not depend on the amount of foam, but when spraying in, it is required that the cleaning agent has a low foam, otherwise it is difficult to carry out mass production normally.

3. Pay attention to the quality of washing

In order to reduce the pollution degree, it is necessary to clean the cleaning liquid entrained in the workpiece to reduce the pollution degree to the next process. Generally, multi-stage washing is considered, and the pollution of the washing water in the latter stage should not exceed one tenth of the workpieces cleaned in the previous stage, which can also save water resources better.

4. Strict operation

Check the operating status of the equipment every day, and observe the process parameters at any time to avoid corrosion caused by the workpiece staying in the equipment for a long time.

Previous : How to operate the degreasing steps of industrial aluminum profiles?

Next : How to extend the service life of industrial aluminum profiles?

Machinery and equipment aluminum profiles should be noted when straightening and drawing

Mar .24.2023

For aluminum manufacturers, it is an important step in the production of extrusion forming machinery and equipment aluminum profiles.

The difference between powder spraying and fluorocarbon spraying on architectural aluminum profiles

Mar .24.2023

Fluorocarbon spraying and powder spraying of architectural aluminum profiles are the same spraying process, how to distinguish?
Fluorocarbon spraying and powder spraying are differentiated from the differences in raw materials, and there are different distinctions in the way of surface treatment.

Aluminum extrusion profile spraying process and paint loss problem

Mar .23.2023

Electrostatic powder coating method is to use the induction effect of high voltage electric field, so that the powder coating and the coating are respectively induced, and carry opposite charges to each other, so that the powder coating with charge adsorption to the coating, and then the powder coating through melting leveling, baking curing and coating.

Aluminum radiator profiles processing technology

Mar .23.2023

Depending on the type and model of the electronic product, the aluminum radiator profiles required to be installed vary in size and shape specifications.

Hammy Han