The distillate solvents obtained by distilling crude oil include petroleum series, petroleum series hydrocarbons, hydrocarbon series, hydrocarbons, industrial gasoline, etc., but their definitions are not yet clear. Hydrocarbons, as the name suggests, are only compounds composed of two elements. Previously, the lamp oil obtained from crude oil distillation and refining was simply used as a cleaning agent, but due to its odor, ignitability, and dryness, it has gradually been discontinued.

Hydrocarbon cleaning agents have good environmental characteristics and cleaning capabilities, gradually becoming one of the important industrial cleaning agents.

characteristic:

As mentioned earlier, hydrocarbon cleaning agents can be divided into normal hydrocarbons, isomers, cycloalkanes, and aromatics. Its characteristics are:

Strong cleaning power for metal processing oil → Due to low surface tension, the cleaning effect for fine seams and pores is good.

Good solubility for liquid crystal contaminants, especially biphenyl based contaminants.

Recently, there have been various cleaning agents with cleaning effects for pollutants (water-soluble processing oil, login, flaks).

Non corrosive to metals.

The impact on the resin is small → normal hydrocarbons, isomers, and cycloalkanes.

Most hydrocarbon cleaning agents can be recycled and utilized economically after distillation.

Attention points

The weakness of the hydrocarbon system lies in its low ignition point, and attention should be paid to the explosion-proof of cleaning equipment and surrounding areas.