Cleaning agent is a large category, a wide variety, including inorganic cleaning and organic cleaning two categories. The difference between organic cleaning agents and inorganic cleaning agents Simply put, organic cleaning agents are cleaning agents made of carbon-containing compounds, and inorganic cleaning agents are cleaning agents made of carbon-free compounds, so they belong to inorganic substances. There are many classification methods of cleaning agents, and all countries are different. We are usually divided into three categories: water system, semi-water system and non-water system cleaning agents.

By the surface active agent (such as alkyl benzene sulfonate sodium, fatty alcohol sodium sulfate) and various additives (such as sodium tripolyphosphate), auxiliary agent preparation, in the washing object on the surface of the dirt, can reduce the surface tension of the aqueous solution, improve the decontamination effect of the material. According to the appearance of the product is divided into solid detergent, liquid detergent. Solid detergent production is larger, habitually called washing powder, including fine powder, granular and hollow granular. There is also a paste detergent between the two, also known as laundry cream. Various types of synthetic detergents have different production processes, of which solid detergents are more complex. Countries in the world generally produce hollow granular solid detergent, using high tower spray drying method, the main processes are slurry preparation, spray drying, air aging and packaging. Liquid detergents are easy to manufacture by simply sending surfactants, auxiliaries and other additives, as well as treated water, into a mixer for mixing.