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Polishing agent for nickel plated metal

A polishing agent and nickel-plating technology, used in the field of metal surface treatment, can solve the problems of poor stability and poor corrosion resistance, and achieve the effect of improving corrosion resistance and bright surface gloss.

Inactive Publication Date: 2016-12-14
QINGDAO WINCHANCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Metal surface polishing can reduce the surface roughness of metal products, and has the advantages of increasing the gloss of metal products and eliminating rust. However, the existing polishing agent products for nickel-plated metal parts have problems such as poor corrosion resistance and poor stability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A nickel-plated metal polishing agent comprises the following raw materials in parts by mass: 13 parts of sodium citrate, 7 parts of hydroxyethylidene diphosphonic acid, 8 parts of prenyl alcohol, 22 parts of propylene glycol, and 105 parts of deionized water.

[0015] The using method of described nickel-plated metal polishing agent is:

[0016] 1) Add sodium citrate, hydroxyethylidene diphosphonic acid, prenyl alcohol, and propylene glycol into deionized water in sequence, heat at 40-50°C, and stir evenly;

[0017] 2) Sandpaper and sandblast the surface of the nickel-plated metal parts to be treated;

[0018] 3) Put the nickel-plated metal parts treated in step 1) into the polishing agent at 40-50°C for 20-30 minutes;

[0019] 4) Take out the nickel-plated metal parts, cool down and clean them.

[0020] The invention has a removal rate of oil stains of 99.5 percent and a removal rate of rust spots of 99.2 percent on nickel-plated steel parts, and has excellent surfa...

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PUM

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Abstract

The invention discloses a polishing agent for nickel plated metal. The polishing agent comprises, by mass, 8-15 parts of sodium citrate, 4-9 parts of 1-hydroxyethylidene-1,1-diphosphonic acid, 6-10 parts of 3-methyl-2-buten-1-ol, 20-30 parts of propylene glycol and 90-110 parts of deionized water. A use method of the polishing agent for the nickel plated metal comprises the following steps that firstly, the sodium citrate, the 1-hydroxyethylidene-1,1-diphosphonic acid, the 3-methyl-2-buten-1-ol and the propylene glycol are sequentially added into the deionized water, heating is conducted, the temperature ranges from 40 DEG C to 50 DEG C, and the mixture is stirred to be uniform; secondly, the surface of a nickel plated metal piece to be treated is rubbed down through sand paper and subjected to sand blasting treatment; thirdly, the nickel plated metal piece treated in the second step is placed into the polishing agent with the temperature being 40-50 DEG C, and the placement time ranges from 20 min to 30 min; and fourthly, the nickel plated metal piece is taken out, cooled and washed.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment, in particular to a nickel-plated metal polishing agent and an application method thereof. Background technique [0002] Metal surface polishing has the advantages of increasing the glossiness of metal products and eliminating rust because it can reduce the surface roughness of metal products. However, the existing polishing agent products for nickel-plated metal parts have problems such as poor corrosion resistance and poor stability. Contents of the invention [0003] The object of the present invention is to provide a nickel-plated metal polishing agent and its application method in order to solve the deficiencies of the prior art. The prepared polishing agent is especially suitable for nickel-plated steel parts, and has strong anti-corrosion performance and good stability. [0004] The present invention adopts following technical scheme: [0005] A nickel-plated metal polish...

Claims

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Application Information

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IPC IPC(8): C23F3/04
CPCC23F3/04
Inventor 苏建丽
Owner QINGDAO WINCHANCE TECH
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