| 摘要 |
PROBLEM TO BE SOLVED: To provide a car washing method capable of saving the consumption of wax. SOLUTION: In this car washing method, after a detergent is injected to a vehicle C which is applied with preliminary washing and the vehicle is brushed, when washing water is injected to wash out the detergent by a finish-washing injection device 23, wax is mixed with the washing water. Also, such mixture water is injected at high pressure, and the washing and wax coating are simultaneously performed. COPYRIGHT: (C)2009,JPO&INPIT
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