Neutral de-waxing degreasing agent used for steel and copper workpieces after polishing and production method thereof

A degreaser and workpiece technology, applied in the field of polishing paste cleaning agent, can solve problems such as over-corrosion, slow cleaning speed, damage to the surface finish of workpieces, etc., and achieve the effect of complete removal and avoidance of corrosion

Inactive Publication Date: 2015-06-17
DALIAN SANDAAOKE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the incompatibility of additives and corrosion inhibitors used in existing cleaning agents for removing polishing paste, the following problems exist:
[0003] 1. Corrosion of the stainless steel tank of cleaning equipment;
[0004] 2. The cleaning speed is slow, the temperature condition is high, and sometimes the problem of incomplete cleaning occurs;
[0005] 3. After the workpiece is cleaned, sometimes over-corrosion occurs, not only the surface is blackened, but the true color of the metal substrate cannot be exposed, and the surface finish of the workpiece is damaged

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The raw materials and mass percentages used are as follows: 12% sodium tripolyphosphate, 0.1% sodium lauryl sulfate, 8% sulfuric acid, 2% surfactant for wax removal water, 3% carbon deposition surfactant, NP-6 2 %, penetrant JFC2% and water balance.

[0012] The production method is carried out according to the following steps: start the powder making agitator, according to the operating procedures for powder making and agitating, slowly add the calculated and weighed sodium tripolyphosphate and sodium lauryl sulfate into the agitator in sequence, and add it while adding Stir, when the solid is stirred evenly, then add the calculated and weighed special surfactant for wax removal water, carbon deposit removal surfactant, NP-6, penetrant JFC and water into the agitator in sequence until it is fully stirred and evenly Till now, discharge and pack.

[0013] The raw materials used are all commercially available products, among which the special surfactant for wax remov...

Embodiment 2

[0015] The raw materials and mass percentages used are as follows: 8% sodium tripolyphosphate, 0.2% sodium lauryl sulfate, 6% sulfuric acid, 3% special surfactant for wax removal water, 2% carbon deposit removal surfactant, NP-6 3 %, penetrant JFC1% and water balance.

[0016] Raw material source and preparation method are the same as embodiment 1.

[0017] The embodiment 1 and 2 of the present invention are made into working fluid by adding water according to the concentration of 5-10%. At normal temperature-80°C, the oil is removed by tank immersion for 1-8 minutes. A large amount of polishing paste adherence is completely removed.

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PUM

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Abstract

The invention discloses a neutral de-waxing degreasing agent used for steel and copper workpieces after polishing. The neutral de-waxing degreasing agent used for steel and copper workpieces after polishing is characterized in comprising following raw materials, by mass, 8 to 12% of sodium tripolyphosphate, 0.1 to 0.2% of sodium dodecyl sulfate, 6 to 8% of sulfuric acid, 2 to 3% of a wax solvent special-purpose surfactant, 2 to 3% of an accumulated carbon removing surfactant, 2 to 3% of NP-6, 1 to 2% of penetrant JFC, and the balance water. A production method comprises following steps: a powder production stirrer is turned on, according to operating instructions of powder production stirring, weighed sodium tripolyphosphate, and sodium dodecyl sulfate are delivered into the powder production stirrer successively and slowly with stirring; after uniform mixing of an obtained solid product, weighed the wax solvent special-purpose surfactant, the accumulated carbon removing surfactant, NP-6, penetrant JFC, and water are delivered into the powder production stirrer successively and slowly until uniform mixing is realized; and an obtained product is collected and packaged.

Description

technical field [0001] The invention relates to a cleaning agent for removing polishing paste and a production method thereof, in particular to a non-corrosive cleaning equipment capable of rapidly and thoroughly removing steel and copper workpieces with a large amount of polishing paste adherents remaining after high-speed mechanical polishing Post-neutral dewaxing degreaser and production method. Background technique [0002] After steel and copper workpieces are polished by high-speed machinery, a large amount of polishing powder adherents will remain on the surface, which needs to be cleaned with water. However, due to the incompatibility of additives and corrosion inhibitors used in existing cleaning agents for removing polishing paste, the following problems exist: [0003] 1. Corrosion of the stainless steel tank of cleaning equipment; [0004] 2. The cleaning speed is slow, the temperature condition is high, and sometimes the problem of incomplete cleaning occurs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/08C23G1/10C23G1/04
Inventor 王剑李文瀚
Owner DALIAN SANDAAOKE CHEM
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