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Degreasing agent and preparing method therefor

A preparation method and degreasing agent technology, applied in the direction of detergent compounding agent, chemical equipment and method, detergent composition, etc., can solve the problem that the effective cleaning of degreasing surface cannot be satisfied, the effect of surfactant on degreasing effect, and the duration of drug effect Short and other problems, to achieve the effect of long duration of drug effect, low cost, good degreasing effect

Inactive Publication Date: 2008-06-18
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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AI Technical Summary

Problems solved by technology

[0003] Commonly used degreasing agents are composed of a mixture of alkali (such as sodium hydroxide, sodium phosphate, etc.) Improper choice of surfactant affects degreasing effect
A commonly used degreasing agent, such as the degreasing agent Qingfeng 103 produced by Qingfeng Fine Chemical Co., Ltd. headquartered in Taiwan, has a short duration of drug effect, relatively high cost, poor degreasing effect, and cannot meet the needs of treatment. Effective cleaning of degreasing surfaces

Method used

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  • Degreasing agent and preparing method therefor

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Embodiment Construction

[0009] The degreasing agent in the preferred embodiment of the present invention can be applied to cleaning the surface of stainless steel.

[0010] The degreasing agent includes trisodium phosphate (Na 3 PO 4 ), sodium silicate (Na 2 SiO 3 ), sodium carbonate (Na 2 CO 3 ), sodium dodecylbenzenesulfonate (C 18 h 29 NaO 3 S), sodium hydroxide (NaOH) and octylphenol polyoxyethylene ether and other components. Among them, sodium dodecylbenzenesulfonate and octylphenol polyoxyethylene ether are respectively surfactants, the sodium dodecylbenzenesulfonate is a powdery solid, and the octylphenol polyoxyethylene ether is viscous liquid. The weight percent of the components of the above-mentioned degreasing agent is: 31% to 41% of trisodium phosphate, 18% to 23% of sodium silicate, 8% to 12% of sodium carbonate, 2% to 6% of dodecyl Sodium benzenesulfonate, 25.5%-29.5% sodium hydroxide and 0.8%-1.7% octylphenol polyoxyethylene ether. The weight percent composition of this de...

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Abstract

The invention relates to a degreaser, including trisodium phosphate, sodium silicate, sodium carbonate, sodium dodecyl benzene sulfonate, sodium hydroxide and octylphenol polyoxyethylene ether. Used for cleaning metal surface, the degreaser has the advantages of long efficacy duration, low cost and good degreasing effect.

Description

technical field [0001] The invention relates to a degreasing agent and a preparation method thereof, in particular to a degreasing agent for cleaning metal and a preparation method thereof. Background technique [0002] Degreasing process is required before stainless steel electroplating, sandblasting, baking and other processes. The purpose of degreasing is to remove all kinds of dust and grease and other pollutants that adhere to the surface of metal and its products during the production and use process, so that the surface to be degreased can be effectively cleaned. [0003] Commonly used degreasing agents are composed of a mixture of alkali (such as sodium hydroxide, sodium phosphate, etc.) Improper selection of surfactants will affect the degreasing effect. A commonly used degreasing agent, such as the degreasing agent Qingfeng 103 produced by Qingfeng Fine Chemical Co., Ltd. headquartered in Taiwan, has a short duration of drug effect, relatively high cost, poor deg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/14
CPCC23G1/14C11D3/3463C11D3/08C11D1/83C11D3/12C11D3/06C11D1/72C11D1/22
Inventor 刘显亮张瑞峰赵建宾
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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