Telescopic elevator key antibacterial film coating device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 四川省特种设备检验研究院
- Publication Date
- 2021-04-30
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Abstract
Description
technical field
[0001] The invention relates to the technical field of preventing cross-spreading of bacteria and viruses in a narrow and relatively confined space, and more particularly relates to a retractable elevator button antibacterial coating device. Background technique
[0002] As we all know, elevators are widely used in various modern high-rise buildings, such as hospitals, shopping centers, office buildings, residential buildings, etc., and their frequency of use is high, and the flow of people who take elevators every day is extremely large. The elevator car itself is a relatively small space with poor air circulation. For most ordinary elevators, it is necessary for passengers to press the corresponding elevator buttons. When the buttons are frequently touched by many people, they will As a result, the surface of the button is contaminated with pathogens such as bacteria and viruses, which is extremely unhygienic and easily causes the spread of corresponding di...