| 摘要 |
<p>A method of dispensing a plurality of treating composition into a multistage automatic washing machine, such as a dishwasher, comprises operating a device in the machine. The device comprises at least two chambers, each chamber containing a treating composition, wherein the chambers are activated in response to input from a sensor, and the device has an associated reservoir for collection of the liquor. The sensor is preferably disposed within the reservoir and the treating compositions in each chamber may be different, one chamber may include a pre-rinse segment which contains an enzymatic detergent, a second chamber may contain hypohalite/peroxygen detergent for a wash segment while another chamber may comprises a rinse agent. There are preferably ten chambers in total.</p> |
