Multipurpose water-based cutting liquid

The invention discloses multipurpose water-based cutting liquid. The multipurpose water-based cutting liquid is prepared from the following components in parts by mass: 5 parts of Turkey red oil, 1 part of triethanolamine, 2 parts of polyethylene glycol, 0.1 part of ethylenediamine tetraacetic acid, 1 part of alcohol, 0.01 part of sodium benzoate, 0.6 part of sorbitol, 3.5 parts of boric acid and 100 parts of de-ionized water. The multipurpose water-based cutting liquid disclosed by the invention has no odor and good washing and cooling properties, has strong lubricating property, anti-rust property and anti-corrosion property and does not cause pollution to the environment. 本发明公开种多用途水基切削液，按质量份数计包括以下组分：5份的土耳其红油、1份的三乙醇胺、2份的聚乙二醇、0.1份的乙二胺四乙酸、1份的酒精、0.01份的苯甲酸钠、0.6份的山梨醇、3.5份的硼酸、100份的去离子水。该多用途水基切削液，无异味，清洗冷却性能好，且润滑性、防锈性、防腐性能强，不会对环境造成污染。