PURPOSE: To provide the subject cleansing solution comprising a polyoxyethylene alkyl ether type nonionic surfactant, a palm alkylamine ethyleneoxide adduct type nonionic surfactant, a phosphate salt, etc., not causing environmental pollutions and useful for automotive parts, etc.
CONSTITUTION: The objective cleansing solution for automotive resin parts, etc., giving cleansed articles exhibiting excellent printability and excellent properties after printed, facilitating the treatment of waste water due to the aqueous cleansing solution and not causing such the troubles of global environmental pollutions as organic solvents, comprises 0.5-10g/l of a polyoxyethylene alkyl ether type nonionic surfactant (HLB of 9-11), 0.5-10g/l of a palm alkyl amine ethylene oxide adduct type nonionic surfactant, 1.6-40g/l of potassium pyrophosphate, water, and, if necessary, 2-40g/l of lactic acid and 0.1-10g/l of an acetylenic nonionic surfactant.
YOSHIDA ATSUNORI
HAMAMURA KAZUNARI
NIHON PARKERIZING