Lianyungang Qinglang Environmental Technology Co., Ltd.



Lianyungang Sunny Environmental Technology Co., Ltd.

Contact: Manager Dong

Contact number: 13861438488

Address: Guanyun Industrial Park, Lianyungang City, Jiangsu


Normal temperature washing agent
Normal temperature washing agent
Normal temperature washing agent

In machining and maintenance and repair of mechanical equipment, automobiles, etc., diesel, kerosene or gasoline is mostly used as cleaning fluid to clean parts. This not only wastes energy, but also has potential unsafe factors. A little carelessness may cause a fire. In recent years, a new type of metal cleaning agent has gradually been widely used. It can replace diesel, kerosene and gasoline to clean parts. It is cheap and safe to use, and is very suitable for mechanized cleaning operations. It can wash metal without rust spots. This is the so-called metal cleaner.

Chinese name

Metal cleaner


Surfactants and added cleaning aids


Degreasing and cleaning the surface of various metal materials

Be applicable

Mechanized cleaning operation

Basic ingredients

Metal cleaning agent is composed of surfactants and added cleaning aids (such as alkaline salts), defoamers, perfumes, etc. The main ingredient list


Metal cleaners are widely used for degreasing and cleaning the surface of various metal materials. Each metal material has a specific cleaning agent that will not corrode the surface of the material.

Classification of metal cleaning agents: 1. Acidic chemical cleaning agent; 2. Alkaline chemical cleaning agent; 3. Water-based cleaning agent; 4. Semi-aqueous cleaning agent; 5. Solvent-based metal cleaning agent.


It refers to the chemical reaction of triacids and other inorganic chemical reagents to oil stains by their acidic chemical properties, and the chemical reaction with metals to release gas to promote the separation of oil stains from metal surfaces, and is generally only used for cleaning ferrous metals.

Acidic chemical cleaning agents have been gradually replaced by elimination because of their greater harm to the environment.


Alkaline cleaning refers to cleaning with alkaline chemicals such as caustic soda. Use alkali to disperse oil stains to achieve the effect. It can also be cleaned at room temperature, but the cleaning effect is not very good. Electroplating plants generally use a temperature of about 80 degrees for cleaning.

Alkaline cleaning has limitations on the cleaning effect of oil stains.

a. For example, if general structural parts have holes or corners, they cannot be cleaned thoroughly.

b. It is impossible to clean some heavy oil stains and thick oil stains thoroughly.

c. Like acid chemical cleaning, the cleaning process is also accompanied by a chemical reaction with the metal matrix, so only ferrous metals are cleaned, which has a corrosive effect on copper, lead, zinc and other non-ferrous metals and damages the product workpiece.

d. Heating is required, and the effect of room temperature cleaning and high temperature cleaning is very relevant.

e. It is also very harmful to the human body, contacting the skin, etc., and it is dangerous to the eyes.

f. Alkaline cleaning only has a good effect on animal and vegetable oil stains, and has little effect on mineral oil.


Water-based metal oil stain cleaning agent generally refers to a cleaning agent compounded in a certain ratio with surfactants, builders and deionized water. Mainly neutral or weakly alkaline.

The main cleaning principle is to use the emulsification, penetration, dispersion and anti-redeposition capabilities of surfactants to clean oily dirt. The main cleaning features are:

a. It not only has a good cleaning ability for animal and plant oil, but also has a good cleaning effect on mineral oil. It has a wide range of applications.

b. There is no chemical effect on the metal matrix, and ferrous and non-ferrous metals can be used.

c. Due to the strong penetration of active substances, some structures, blind holes, dead corners, etc. can be cleaned thoroughly.


Semi-aqueous metal cleaner refers to a cleaning agent that uses water and solvent as the cleaning medium and uses the emulsification effect of the active substance to form an oil-in-water or water-in-oil cleaning agent. Such as emulsified cleaning agents on the market and so on.

The market promotion of semi-aqueous cleaning agents is relatively weak and the application is relatively small. But its cleaning ability is a combination of the advantages of water-based cleaning agents and solvent cleaning agents. The main factor hindering its promotion is cost.

Solvent type

Solvent-based metal cleaning agents refer to organic solvents. Commonly used are traditional oil-based cleaning agents such as alcohol, gasoline, kerosene, diesel, white electric oil, and trichloroethylene. Including the widely spread hydrocarbon cleaning agents also belong to this type of cleaning agent. The cleaning effect is good, but it cannot be cleaned for water-based dirt, such as handprints. Water-based dirt must be cleaned with water-based or semi-aqueous cleaning agents.

Industry development

Industry Status

Affected by factors such as traditional thinking and concepts and the lack and lack of resources in cleaning technology, most companies and individuals affect the scale of metal equipment and the removal process is still stuck in traditional "destructive" processes such as machinery, high pressure water, and chemical pickling. And in terms of concepts; and simply believe that metal cleaning will only be considered when it seriously affects production. It does not know that the generation of scale is continuously affecting the energy consumption of the enterprise and swallowing the profit of the enterprise. Moreover, in order to reduce the cost of cleaning alone, a cleaning method that damages and corrodes the equipment was selected, which caused the leakage and even scrapping of many metal equipment and the stagnation of production. The cost was hundreds or even thousands of times higher than that of the cleaning agent. .

Metal degreasing cleaning agent

Metal degreasing cleaning agent is a kind of metal cleaning agent.

The scale of China's metal degreasing detergent market has grown rapidly. By 2009, the sales volume of metal degreasing detergent reached 506,700 tons, with sales reaching 5.275 billion yuan. Water-based cleaning agents are still the key varieties of metal degreasing cleaning agents, accounting for 37% of the sales of cleaning agents, followed by chlorine-based cleaning agents and hydrocarbon cleaning agents. The sales volume of hydrocarbon cleaning agents is growing rapidly, and there is a tendency to gradually replace chlorine.

In 2007, the consumption of metal cleaning agents in China reached 347,100 tons, and sales reached 3.310 billion yuan. By 2009, the sales and sales of metal degreasing cleaning agents showed substantial growth, with sales reaching 506,700 tons and sales reaching 5.275 billion yuan. The impact of the financial crisis has declined slightly from 2008.

Based on the statistical data of metal degreasing cleaning agents in 2009, the sales and sales of metal degreasing cleaning agents are the largest type of cleaning agents. The sales volume of water cleaning agents in 2009 reached 187,000 tons, accounting for the total sales of metal degreasing cleaning agents. The sales of water-based cleaning agents reached 2.51 billion yuan, accounting for 47% of the total sales of metal degreasing cleaning agents; in 2009, the sales of chlorine-based metal degreasing cleaning agents reached 93,000 tons, accounting for 18% of the sales of metal degreasing cleaning agents. The sales of chlorine-based metal degreasing detergents reached 500 million yuan, accounting for 10% of the sales of metal degreasing detergents; the sales of hydrocarbon metal degreasing detergents reached 66,000 tons, accounting for 13% of the sales of metal degreasing detergents. The sales of compound metal degreasing cleaning agents reached 530 million yuan, accounting for 10% of the sales of metal degreasing cleaning agents.

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