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Metal aluminum material cleaning agent

A cleaning agent and metal aluminum technology, applied in the field of cleaning agents, can solve the problems of black surface, unsatisfactory cleaning effect, and increased equipment cost.

Inactive Publication Date: 2018-01-16
张翠华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, most of the existing cleaning agents for metal aluminum materials are solvent-based, phosphorus-containing water-based cleaning agents, etc. The disadvantages of these cleaning agents are that the cleaning effect is not very ideal, and the cleaned metal aluminum materials are prone to black surface layers, which is harmful to the follow-up. Processing brings trouble, especially for the processing of precision components; it is highly corrosive to equipment and increases the cost of equipment; the cleaning time is long, and it takes 10 to 30 minutes to clean

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: Configure 20kg of cleaning agent. Weigh 10% sodium tripolyphosphate, 3% sodium silicate, 5% fatty alcohol polyoxyethylene ether (O-20) with a degree of polymerization of 20, 2% potassium hydroxide, deionized Water is the balance and spare. Add the above-mentioned weights of sodium tripolyphosphate, sodium silicate, O-20 and potassium hydroxide to deionized water in sequence at room temperature, and then stir to a uniform aqueous solution.

Embodiment 2

[0017] Example 2: Configure 20kg of cleaning agent. Weigh 6% sodium phosphate, 10% potassium silicate, 5% fatty alcohol polyoxyethylene ether (O-20) with a degree of polymerization of 20, 3% ammonia water, and deionized water as the balance. ,spare. Add the above-mentioned weights of sodium phosphate, sodium silicate, O-20 and ammonia water to deionized water in sequence at room temperature, and then stir to a uniform aqueous solution.

Embodiment 3

[0018] Example 3: Configure 20kg of cleaning agent. Weigh 6% sodium diphosphate, 5% sodium silicate, 5% fatty alcohol polyoxyethylene ether (O-40) with a degree of polymerization of 40, 3% sodium hydroxide, deionized water. For the margin, spare. Add the above-mentioned weights of sodium diphosphate, sodium silicate, O-40 and sodium hydroxide to deionized water in sequence at room temperature, and stir to a uniform aqueous solution.

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PUM

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Abstract

The invention provides a metal aluminum material cleaning agent. The metal aluminum material cleaning agent comprises, by weight, 3-10% of a silicate, 5-10% of a phosphate, 5-10% of a surfactant, 1-6%of a pH adjusting agent and the balance of deionized water. The mixed solution has pH of 11-12, has efficient effects of easily cleaning the metal aluminum material, thoroughly cleans oil stain and rust on the surface of the metal aluminum material, prevents rust pots on the surface of the metal aluminum material, shortens cleaning time and improves work efficiency. The metal aluminum material cleaning agent is a water-soluble cleaning agent. The cleaning waste liquid is easy to treat and discharge, satisfies the environmental protection requirements, has low corrosion of equipment, effectively reduces the production cost and is safe and reliable in use.

Description

Technical field [0001] The invention relates to a cleaning agent, in particular to a water-based metal aluminum material cleaning agent. Background technique [0002] Metal aluminum materials need to be cleaned before processing, and the amount of ordinary mechanical parts processed and prepared by metal aluminum materials and precision components used in other fields is quite large, so the workload of cleaning such metal parts is also correspondingly very large. Large, the amount of cleaning agent needed in the cleaning process must be quite large. With the stricter environmental protection standards, the discharge control of industrial wastewater has become more and more stringent. Therefore, the discharge of a large amount of waste cleaning agents has become an important subject for the industry to study. In addition, the existing metal aluminum material cleaning agents are mostly solvent-based, phosphorus-containing water-based cleaning agents, etc. The disadvantage of thes...

Claims

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Application Information

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IPC IPC(8): C23G1/22
Inventor 张翠华
Owner 张翠华
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