abstract |
Disclosed is a processing machine liquid used for processing a fiber reinforced composite material for aircraft and / or a laminated material of metal materials having high lubricity, cooling property, and cleaning property. A processing machine solution includes a lubricant base containing polyalkylene glycol, a fluorine-based surfactant or a cationic surfactant, and water. The lubricant base may contain at least one of polyoxyethylene / polyoxypropylene reverse block, ethylenediamine polyoxyalkylene condensate, polyoxyethylene polyoxypropylene glycol, and ethylene oxide propylene oxide polymer as polyalkylene glycol. [Selection figure] None |