Two methods for cleaning industrial aluminum profiles

by:Zeyi     2021-07-26
In the long-term use of aluminum, its surface will become easily dirty. At this time, we need to clean the aluminum. We must pay attention to the appropriate method during the cleaning process, so that the cleaning of aluminum will be more effective. It is quick and simple, the following editor will talk about two ways to clean aluminum profiles. 1. Chemical cleaning The chemical cleaning efficiency is relatively high, and the quality is stable. It is suitable for cleaning small-size, batch-produced workpieces. For this type of material, two kinds of dipping and scrubbing methods can be used. Use acetone, gasoline, kerosene and other organic solvents to degrease the surface, then rinse with running water, then pickling with 30% hno3 solution at 60°C for 1-3 minutes, rinse with running water, and then air dry or dry at low temperature. 2. Mechanical cleaning. Mechanical cleaning is mainly for the type of material that has large workpiece size, long production cycle, and stained after chemical cleaning. At this time, we can often use mechanical cleaning. First wipe the surface with organic solvents such as acetone, gasoline, and then use a copper wire brush or a stainless steel wire brush until the metallic luster is exposed. In addition, scrapers, files, etc. can also be used to clean the surface to be welded. The above is a related introduction to 'Two Methods of Cleaning Industrial Aluminum Profiles'. If you have any questions, please consult the online customer service of metal products!
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