There are 7 types of environmental protection industrial cleaning agents. Have you used them correctly?


Release time:

2020-04-14

At present, many enterprises use industrial cleaning agents tend to use environmentally friendly non-toxic, traditionalIndustrial cleaning agentBecause it contains too many harmful environmental substances, it belongs to the industrial cleaning agent that is eliminated. In fact, the environmental protection industrial cleaning agent is roughly divided into 7 categories, and the user chooses the appropriate industrial cleaning agent according to their own production needs. The following small series to introduce these 7 kinds of industrial cleaning agent.
1. Water and non-water solvents
The solvent of dirt refers to those who can remove the dirt of the cleaning object in the form of dissolution or dispersion, and there is no stable, chemical composition of the new substance generated. It includes water and non-aqueous solvents.
(1) Water: Water is the most important solvent in nature. In industrial cleaning, water is not only the solvent of most chemical cleaning agents, but also the solvent of many dirt. In cleaning, where water can be used to remove dirt, non-aqueous solvents and various additives are not used.
(2) non-aqueous solvents: non-aqueous solvents including hydrocarbons and halogenated hydrocarbons, alcohols, ethers, ketones, esters, phenols and their mixtures in which it is mainly used to dissolve organic dirt, such as grease and some organic compounds.
2. Surfactant
Its molecules have both hydrophilic polar groups and lipophilic non-polar groups. When it is added in a small amount, it can greatly reduce the surface tension of the solvent (usually water) and the liquid interfacial tension, and has the functions of lubrication, solubilization, emulsification, dispersion and washing.
Surfactants are classified in a variety of ways. It is generally classified according to its ionization state in the solvent and the ionic type of the hydrophilic group. The most commonly used are anionic surfactants, cationic surfactants, amphoteric surfactants and nonionic surfactants. The first three categories are ionic surfactants.
Surfactants are widely used in the cleaning of household life and industrial production.
3. Acid-alkali cleaning agent
With the aid of acid-base reaction and dirt (sometimes accompanied by oxidation-reduction and other reactions), the dirt is converted into a cleaning agent that can be dissolved or dispersed in the cleaning liquid, mostly organic acids, inorganic acids, alkalis and acidic or alkaline salts after hydrolysis.
Most acid-alkali cleaning agents are composed of acid, alkali aqueous solution plus the necessary additives. Another type of acid or alkali in a molten state and dirt under high temperature conditions, so that the original insoluble or difficult to dissolve in the cleaning medium of the dirt, into soluble compounds, this kind of acid and alkali is usually called the melting agent. This cleaning agent has a good effect on dirt that is difficult to remove with a solvent or solution.
4. Oxidizing-reducing agents
Preparations that remove dirt mainly by means of oxidation-reduction reactions with dirt, I .e., oxidizing or reducing agents for cleaning, including fusing agents.
Oxidizing agents are used to remove reducing soils, such as many organic soils. Reducing agents are used to remove oxidizing dirt, such as rust.
5. Metal ion chelating agent
By reacting with the metal ions in the dirt, the dirt is transformed into a chelate that is soluble in the cleaning agent, which is the chelating agent or additive. It is commonly used in the cleaning of rust scale and inorganic salt scale.
6. Adsorbent
A substance that removes dirt by physical adsorption or chemical adsorption of dirt is an adsorbent for cleaning. Adsorbents with a strong affinity for dirt should be selected for cleaning.
7. Bactericidal algae and sludge stripping agent
Can kill the bacteria and algae on the surface of the cleaning, stripping of microbial sludge chemicals, that is, bactericidal algae and sludge stripping agent. It has inorganic class and organic class, inorganic class is usually a strong oxidant.
The choice of environmentally friendly industrial cleaning agent is not only beneficial to the environment, but also has no effect on the health of employees, so try to choose the industrial cleaning agent of the regular manufacturer, Ruishibo will always stick to the road of environmental protection industrial cleaning agent!