| 摘要 |
PURPOSE: A washing method for a water PET bottle is provided to simultaneously wash the outer and inner surfaces of a water PET bottle by uniformly jetting high-pressure washing water to the outer and inner surfaces of the water PET bottle. CONSTITUTION: A washing method for a water PET bottle is as follows. A water PET bottle(1) is reversely stuck onto a support unit(15) of a rotary pipe(14). A brush(32) is adhered to the outer surface of the water PET bottle by operating a cylinder(26). Washing water is injected into the brush, and the brush washes the outer surface of the water PET bottle by rotating the water PET bottle using a water PET bottle rotating device(24). A nozzle tap(36) is lifted and uniformly jets high-pressure washing water to the inner surface of the water PET bottle. After the washing is completed, the brush is separated from the outer surface of the water PET bottle. The washed water PET bottle is extracted from the rotary pipe. |
