An object of the present invention is to provide a method for effectively removing hard foreign matters adhering to a coating surface of a car during a preliminary washing process. A detergent powder for use in an automatic car wash station, and a detergent solution supply tank and a preliminary car wash system for the same are disclosed. The detergent powder according to one embodiment of the present invention includes insoluble inorganic particles as detergent powder for preliminary washing used in combination with water.
자동세차장에서 사용되는 세제가루와 이를 위한 세제용액 공급조 및 예비세차 시스템이 개시된다. 본 발명의 일 실시예에 따른 세제가루는 물과 혼합되어 사용되는 예비세차용 세제가루로서 불용성 무기 입자를 포함한다.
DETERGENT POWDER DETERGENT SOLUTION AND PRE-WASH SYSTEM THAT ARE USED FOR PRE-WASH IN CAR WASH STATION
세차장에서 예비세차를 위해 사용되는 세제가루, 세제용액 공급조 및 예비세차 시스템
2018-07-06
Patent
Electronic Resource
Korean
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