Extended data
At first, the main components of oil boiling water were isophorone and petroleum ether, but now the meaning of oil boiling water has become more and more extensive. Oily boiled water that can be boiled is called oily boiled water, silk screen oily boiled water, and oil-sprayed boiled water can also dilute the coloring power, increase the printing area and significantly reduce the cost. Boiling oil: boiling oil is a solvent for diluting ink or paint. The ink is dry, which affects the effect of the pattern, especially the smoothness and brightness.
Baidu Encyclopedia-Open Oil and Water