Environmentally-friendly safety type copper material cleaning protection agent and preparation method thereof

Abstract

The present invention relates to the field of chemical cleaning agents, particularly to an environmentally-friendly safety type copper material cleaning protection agent and a preparation method thereof, wherein the environmentally-friendly safety type copper material cleaning protection agent comprises, 1-2% of a polyacrylic acid solution, 1-2% of a sodium gluconate solution, 1-3% of a copper material protection agent CU-1806, 8-10% of a polyethylene glycol 1500 solution, 1-2% of a sodium molybdate solution, 1-2% of a triazine-based bactericide solution, 1-2% of an alkyl glycoside (APG) solution, and the balance of water. According to the present invention, the environmentally-friendly safety type copper material cleaning protection agent is prepared by using the organic acid, the surfactant, the copper material protection agent and the bactericide as the main raw materials through the scientific processing technology, does not require the rinsing after the cleaning, and can achieve the ultra-long copper material protection requirement, wherein the surface of the part cleaned with the environmentally-friendly safety type copper material cleaning protection agent has characteristics of no white spot and complete brightening; and the environmentally-friendly safety type copper material cleaning protection agent is weakly alkaline, can perform the cleaning and the protection in one step so as to solve the difficult problem of complex cleaning and protection, and is especially suitable for the cleaning and antirust of a variety of copper materials.

Description

technical field [0001] The invention relates to the field of chemical cleaning agents, in particular to a cleaning and protecting agent combining cleaning and protection and a preparation method thereof. Background technique [0002] With the rapid development of the machinery manufacturing industry and the widespread use and popularization of copper materials, various working conditions will be encountered in the process of production and use in various industries, such as: copper parts or raw materials are Contamination, all kinds of oil stains on the surface of the workpiece, etc., in the face of such problems, it is generally necessary to clean. The workpiece exposed to the atmosphere will be oxidized by the air, resulting in discoloration of the copper surface, and a series of problems will directly affect the quality and appearance of the workpiece. Faced with such problems, all walks of life generally adopt the method of cleaning first and then protecting The solutio...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the machinery manufacturing industry and the widespread use and popularization of copper materials, various working conditions will be encountered in the process of production and use in various industries, such as: copper parts or raw materials are Contamination, all kinds of oil stains on the surface of the workpiece, etc., in the face of such problems, it is generally necessary to clean. The workpiece exposed to the atmosphere will be oxidized by the air, resulting in discoloration of the copper surface, and a series of problems will directly affect the quality and appearance of the workpiece. Faced with such problems, all walks of life generally adopt the method of cleaning first and then protecting The solution mode needs to prepare different processes for separate treatment, and the quality of copper protective agents on the market is uneven, which cannot meet the customer's long-term requirements for copper protection

There are the following problems in cleaning with existing cleaning agents: 1. After cleaning, there are some white spots caused by the cleaning agent on the surface of the metal parts; 2. After cleaning, they will be oxidized and rusted again in a short period of time.

The reason for the above problems is because the existing metal cleaning agent is a water-based cleaning agent with surfactant as the main component. When there is a lot of foam, it is impossible to use high-pressure equipment, which makes the cleaning efficiency low

In addition, the existing cleaning method has complicated process steps, and generally requires three processes of cleaning, rinsing, and antirust, and the time for cleaning parts is relatively long.

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