Water base reaction type multifunctional metal cleaning agent and preparation method thereof

A metal cleaning agent, multi-functional technology, applied in the field of metal cleaning agents, can solve the problems such as difficult to remove heavy oil stains on the metal surface, achieve excellent cleaning and anti-rust and anti-corrosion performance, high resistance to hard water, and low cleaning costs

Inactive Publication Date: 2014-04-23
天津市澳路浦润滑科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a water-based reactive multifunctional metal cleaning agent and its preparation method, according to the respective advantages and disadvantages of solvent-based and water-based cleaning agents, using a novel formula, and using organic synthesis The reaction process

Method used

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  • Water base reaction type multifunctional metal cleaning agent and preparation method thereof
  • Water base reaction type multifunctional metal cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A water-based reactive multifunctional metal cleaning agent, its composition and weight (kg) are: surfactant 10 (including L644; OP-104; FMEE2); solvent 9 (including polyethylene glycol 5; propanol 2; diethylene glycol butyl ether 2); vegetable oleic acid 1.5; triethanolamine 12; corrosion inhibitor sodium salt 6 (among them sodium gluconate 2; sodium molybdate 2; sodium benzoate 2); corrosion inhibitor 7 ( Among them, borate 5; benzotriazole 2); polymalic acid 3; defoamer 5750.02; preservative 12270.2; deionized water 30.

[0038] The preparation method of this water-based reactive multifunctional metal cleaning agent, the steps of its preparation method are:

[0039] (1) Add 30 kg of deionized water to the reaction flask equipped with a reflux condenser, stirrer, thermometer and feeding funnel, raise the temperature to 65°C, add 44 kg of L6, 2 kg of OP-102 kg, and 2 kg of FMEE, heat up to 75°C, and stir for 10 Minutes to fully mix various surfactants.

[0040] (2) A...

Embodiment 2

[0046] A water-based reactive multifunctional metal cleaning agent, its composition and weight (kg) are: surfactant 18 [among them L648; OP-107; FMEE3]; solvent 18 (among them polyethylene glycol 8; propanol 5; diethylene glycol butyl ether 5); vegetable oleic acid 4; triethanolamine 18; corrosion inhibitor sodium salt 15 (among them sodium gluconate 5; sodium molybdate 5; sodium benzoate 5); corrosion inhibitor 13 ( Among them, borate 8; benzotriazole 5); sodium polymalate 6; defoamer 5750.05; preservative 12271.2; deionized water 60.

[0047] The preparation method of this water-based reactive multifunctional metal cleaning agent, the steps of its preparation method are:

[0048] (1) Add 60 kg of deionized water into the reaction flask equipped with a reflux condenser, agitator, thermometer and feeding funnel, heat up to 65°C, add 48 kg of L6, 107 kg of OP-107 kg, and 3 kg of FMEE, heat up to 75°C, and stir for 10 Minutes to fully mix various surfactants.

[0049] (2) Add ...

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Abstract

The invention relates to a water base reaction type multifunctional metal cleaning agent which consists of a surfactant, a solvent, vegetable oil acid, triethanolamine, sodium salt with a corrosion inhibition function, a corrosion inhibitor, polymalic acid, an antifoaming agent 575, a preservative 1227, deionized water and the like. The metal cleaning agent is non-toxic, harmless, pollution-free, harmless to human body and corrosion-free to the metal surface, avoids peculiar smell and deterioration after long-time use, has excellent cleaning and anti-rust functions, particularly realizes thorough removal of the thick and hard carbon deposit and stubborn stains, does not corrode various types of metals such as cast iron, carbon steel, copper, aluminum and zinc, and is suitable for the cleaning of an ultrasonic machine, cleaning of a spray machine, manual soaking and rinsing and the like; and the natural anti-rust time of the cleaned workpiece exceeds 45 days.

Description

technical field [0001] The invention belongs to the field of metal cleaning agents, in particular to a water-based reactive multifunctional metal cleaning agent and a preparation method thereof. Background technique [0002] The metal cleaning agents widely used in metal cleaning in my country are mainly various solvents, alkaline or acidic water-based cleaning agents, and solvent-based cleaning agents. Degreasing quickly, low-temperature washing effect is good, but toxic and harmful, polluting the environment, and the cost is high; water-based phosphorus-free cleaning agents are non-toxic, tasteless, safe and environmentally friendly, and low in cost, but it is difficult to remove heavy oil on metal surfaces, especially at low temperatures The washing effect is poor. [0003] At present, the increasingly prominent problem of environmental pollution has made petroleum solvent-based cleaning agents and water-based phosphorus-containing cleaning agents gradually eliminated. ...

Claims

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Application Information

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IPC IPC(8): C23G1/18
Inventor 孙兰凤
Owner 天津市澳路浦润滑科技股份有限公司
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