The invention discloses a cleaning composition, a preparation method thereof, a foam
cleaning agent and application. The cleaning composition comprises the following raw materials: paraffin, a cosolvent,
solvent oil and a functional additive, the cosolvent comprises
petroleum ether and
cycloalkane; the functional additive comprises one or more of ester and
terpene. According to the cleaning composition provided by the invention, through the synergistic effect of the paraffin and the compound cosolvent, the paraffin is well dissolved,
coating of the dissolved paraffin on the cosolvent is promoted, the volatilization speed of the cleaning composition is greatly reduced, the acting time of the cleaning composition and
dirt is prolonged, the
dirt removing efficiency and effect are improved, and meanwhile, the cleaning composition has the advantages that the cleaning effect is good, and the cleaning effect is good. The dissolving effect and stability of the paraffin are improved through the
solvent oil, the long-term storage stability of the
cleaning agent is guaranteed, and the cleaning capacity of the cleaning composition is improved through the functional additive with the specific composition. The cleaning composition provided by the invention has an excellent degumming effect, and a
foaming agent prepared from the cleaning composition can better realize a degumming function.