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Multifunctional water-based oil-stain cleaning agent of automobile parts and preparation method thereof

A technology for auto parts, oil stain cleaning agent, applied in the direction of surface active detergent composition, detergent compounding agent, detergent composition, etc. Thorough effect, good cleaning effect, fast effect

Inactive Publication Date: 2012-09-19
安徽绿朋环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although new technologies such as gas phase cleaning have also appeared, the cleaning agent has high utilization efficiency and little environmental pollution, but the equipment is too expensive, which is not conducive to large-scale promotion
[0004] 2. Water-based cleaning agent: At present, domestic and some joint-venture cleaning agent manufacturers also have a large number of water-based cleaning agents for cleaning auto parts, and the effect is good, but there are more or less the following disadvantages: 1. The formula contains caustic soda, etc. Corrosive substances, or solvents harmful to the human body such as ethylene glycol monobutyl ether, phosphate, nitrite, alkylphenol polyoxyethylene ether and other substances that seriously pollute the water body, not only endanger the health of operators, but also cause harm to the environment. severe pollution
2. The versatility is not strong, some can only be used for ultrasonic cleaning, and some can only be cleaned by spraying, and the effect is poor when used for ultrasonic cleaning

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of multifunctional water-based auto parts oil stain cleaning agent that present embodiment refers, it is formulated by the raw material of following percentage by weight: composite surfactant 15%; Sodium carbonate 3%; Sodium metasilicate 3%; Sodium gluconate 3.5%; dispersant 3%; anti-rust additive 3%; chelating agent 1.5%; the balance is demineralized water. Its preparation method is as follows: (1) Add chelating agent into demineralized water, stir evenly; (2) Add sodium gluconate, sodium metasilicate, sodium carbonate in turn, stir evenly; (3) Add antirust additive, dispersant in turn , and stir evenly; (4) Finally, add the complex surfactant and stir evenly. The composite surfactant is compounded from fatty alcohol-alkylene oxide copolymer, EO / PO block copolymer and alkyl glycoside. (Fatty alcohol-alkylene oxide copolymers were purchased from Guangzhou Zhongyuan Industry and Trade Co., Ltd., EO / PO block copolymers were purchased from Jiangsu Haian Petrochemic...

Embodiment 2

[0041] A kind of multifunctional water-based auto parts oil dirt cleaning agent that the present embodiment refers, it is formulated by the raw material of following percentage by weight: composite surfactant 10%; Sodium carbonate 2%; Sodium metasilicate 5%; Sodium gluconate 2%; dispersant 5%; anti-rust additive 2%; chelating agent 2%; the balance is demineralized water. Its preparation method is as follows: (1) Add 20kg EDTA-2Na in 720kg demineralized water, stir evenly; (2) Add 20kg sodium gluconate, 50kg sodium metasilicate, 20kg sodium carbonate in turn, stir evenly; (3) Add 20kg Anti-rust additive, 50kg dispersant, stir evenly; (4) Finally add 100kg compound surfactant, stir evenly. The composite surfactant is compounded from fatty alcohol-hydrocarbylene oxide copolymer and EO / PO block copolymer (fatty alcohol-hydrocarbylene oxide copolymer was purchased from Guangzhou Zhongyuan Industry and Trade Co., Ltd., EO / PO block copolymers were purchased from Haian Petrochemical ...

Embodiment 3

[0044] A kind of multifunctional water-based auto parts oil stain cleaning agent that present embodiment refers, it is formulated by the raw material of following weight percent: composite surfactant 20%; Sodium carbonate 5%; Sodium metasilicate 2%; Sodium gluconate 5%; dispersant 2%; anti-rust additive 5%; chelating agent 1%; the balance is demineralized water. Its preparation method is: (1) add 10kg EDTA-2Na in 600kg demineralized water, stir evenly; (2) add 50kg sodium gluconate, 20kg sodium metasilicate, 50kg sodium carbonate in turn, stir evenly; (3) add 50kg Anti-rust additive, 20kg dispersant, stir evenly; (4) Finally add 200kg composite surfactant, stir evenly. The composite surfactant is compounded from EO / PO block copolymer and alkyl glycoside (EO / PO block copolymer was purchased from Jiangsu Haian Petrochemical Plant, and alkyl glycoside was purchased from Shanghai Hengsheng Chemical Co., Ltd. company). The dispersant described is XW 332 dispersant (purchased from...

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PUM

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Abstract

The invention discloses a multifunctional water-based oil-stain cleaning agent of automobile parts and a preparation method thereof. The multifunctional water-based oil-stain cleaning agent is prepared from the following materials in percent by weight: 10-20% of composite surface active agent, 2-5% of sodium carbonate, 2-5% of sodium metasilicate, 2-5% of sodium gluconate, 2-5% of dispersing agnet, 2-5% of anti-rusting additive, 1-2% of chelating agent, and the balance of softened water. The multifunctional water-based oil-stain cleaning agent disclosed by the invention has the characteristics of mild propery, no corrosion, no toxicity and harm, good cleaning effect and strong universality.

Description

technical field [0001] The invention relates to a multifunctional water-based oil stain cleaning agent for auto parts and a preparation method thereof. Background technique [0002] The cleaning agents currently used for auto parts mainly include the following categories: [0003] 1. Solvent-based cleaning agents: including gasoline, kerosene, refined petroleum solvents, halogenated hydrocarbon solvents, etc. This type of cleaning is characterized by fast cleaning speed and good cleaning effect. However, there are generally disadvantages such as inflammability, explosion, toxicity, etc., which will cause harm to the health of operators and cause serious pollution to the environment. The cost is also relatively high. Although new technologies such as gas phase cleaning have also appeared, the cleaning agent has high utilization efficiency and little environmental pollution, but the equipment is too expensive, which is not conducive to large-scale promotion. [0004] 2. Wa...

Claims

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Application Information

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IPC IPC(8): C11D1/825C11D3/60
Inventor 金晓春游海军徐国军
Owner 安徽绿朋环保科技股份有限公司
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