Soochow University

Kingclean Electric Co., Ltd.

Na Li

Xiulin Zhu

Jian Zhu

Zhimin Wu

Xiaofei Huang

Jiajia Li

Xiangqiang Pan

Jingyuan Fu

The embodiment of the present disclosure provides a cleaning system and a self-cleaning method for a cleaning device. The cleaning system includes a cleaning device and a base station, wherein when docked with the cleaning device, the base station is used to control the cleaning device for self-cleaning and charging a rechargeable battery; a trigger control part, used to activate a self-cleaning mode; and a control module configured to: activate the self-cleaning mode and control a battery charging circuit to fail after receiving a trigger signal; in response to monitoring a first predetermined state, controlling the battery charging circuit to be effective to charge the rechargeable battery; in response to monitoring a second predetermined state, control the battery charging circuit to fail, and continue to execute the self-cleaning mode to clean the cleaning part, then exit the self-cleaning mode until a self-cleaning completion condition is met.

Cleaning systems and self-cleaning methods for cleaning devices

The invention relates to a method for preparing a vinyl ether polymer by photo-initiated polymerization, which comprises the step of: under a protective atmosphere, performing photo-initiated polymerization on a vinyl ether monomer in the presence of an organic halogenated hydrocarbon and manganese carbonyl under irradiation of light having a wavelength of 365-550 nm at &#x2212;25&#xb0; C. to 25&#xb0; C., to obtain a vinyl ether polymer after the reaction is completed. In the method, a vinyl ether monomer is subjected to cationic polymerization in the presence of manganese carbonyl and an organic halogenated hydrocarbon under visible light, to prepare a vinyl ether polymer with controlled molecular weight and narrow molecular weight distribution.

Method for preparing vinyl ether polymer by photo-initiated polymerization

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Suzhou, China

Na Li