Cleaning agent and cleaning process for polished ceramic and application of cleaning agent and cleaning process

The invention discloses a cleaning agent and cleaning process for polished ceramic, and application of the cleaning agent and the cleaning process, relating to the technical fields of polishing and cleaning of the ceramic. The cleaning agent comprises the following components in percentage by mass: 15%-20% of a carboxylic acid type complexing agent, 10%-20% of a polyhydric alcohol ether type organic solvent, 8%-25% of a nonionic surfactant, 0.5%-1% of an anionic surfactant and the balance of water. According to the cleaning process, the polished ceramic is cleaned by virtue of the cleaning agent. According to the cleaning agent and the cleaning process, the problems that residual polishing wax and grease on a ceramic product cannot be cleaned by virtue of an existing alkaline cleaning agent, and white spots and dirt are remained on the surface of the ceramic are relieved, and the problems that the cleaning agent is not safe and environment-friendly, the ceramic cannot be easily washedwith water washing after