A bright and anti-corrosion aluminum profile for air purifiers and its preparation method

Abstract

The invention discloses a bright anti-corrosion aluminum profile used for an air purifier. The bright anti-corrosion aluminum profile is prepared from the following raw materials in parts by weight: 80 parts of aluminum profile, 20-30 parts of sodium hydroxide, and 20 parts of potassium permanganate ‑30 parts, potassium chromate 40‑50 parts, zinc phosphate 10‑20 parts, sodium nitrate 8‑18 parts, praseodymium chloride 5‑12 parts, nickel sulfate 6‑13 parts, triethanolamine 15‑25 parts, water 500 parts -900 parts, obtained by controlling the pH value of 3-4; the acidity is adjusted through the set sodium hydroxide solution, which is convenient for the immersion of aluminum profiles.

Description

technical field [0001] The invention relates to an anti-corrosion aluminum profile, in particular to a bright anti-corrosion aluminum profile for an air purifier and a preparation method thereof, belonging to the technical field of application of anti-corrosion aluminum profiles. Background technique [0002] The existing aluminum can easily meet the oxidation function in the production process, but because the oxide layer on the aluminum surface is thin, there will still be a continuous oxidation process after aluminum oxidation, such oxidation will cause some more precise instruments. In the process of air purification, it is necessary to measure the degree of air purification, the accuracy of measurement is particularly important, but because the aluminum profiles in the air purifier will be affected at different temperatures and in different acid-base environments, so that The measured data and results are not very accurate, which brings great difficulties to the later m...

AI Technical Summary

Problems solved by technology

[0002] The existing aluminum can easily meet the oxidation function in the manufacturing process, but because the oxide layer on the aluminum surface is thin, there will still be a continuous oxidation process after aluminum oxidation, such oxidation will cause some more precise instruments. In the process of air purification, it is necessary to measure the degree of air purification, and the accuracy of measurement is particularly important, but because the aluminum profiles in the air purifier will be affected at different temperatures and in different acid-base environments, so that The measured data and results are not very accurate, which brings great difficulties to the later measurement

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