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公开(公告)号：US10993472B2
公开(公告)日：2021-05-04
申请号：US16763230
申请日：2019-05-28
发明人： Yao Yu , Jianbo Zhan , Geng Li , Zhenhua Yu , Lei Yang , Jiao Xie , Hao Wang , Juan Li , Baoshan Yue
摘要： A disposable double-channel cigarette includes a tobacco unit, a heat source unit and a filter unit; wherein the tobacco unit includes a tobacco unit channel, a suction end and an ignition end; the heat source unit includes a heat source unit channel; and the filter unit includes a filter unit channel, and the filter unit is arranged at the suction end of the tobacco unit. A pneumatic device and a tobacco component are arranged in the tobacco unit channel; an air extraction device and a fuel component are arranged in the heat source unit channel; a linkage device is arranged between the pneumatic device and the air extraction device, and the linkage device transfers power between the pneumatic device and the air extraction device. A method for preparing the disposable double-channel cigarette described above is further provided.
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公开(公告)号：US10106931B2
公开(公告)日：2018-10-23
申请号：US15310795
申请日：2015-05-12
发明人： Zhenhua Yu , Yao Yu , Ying Zhang , Jianbo Zhan , Geng Li , Jiao Xie , Han Zheng , Tingting Yu
IPC分类号： D21H27/06 , D21H19/82 , B05D1/28 , B05D3/12 , B05D3/06 , D21H19/84 , D21H27/00 , D21H13/40 , D21H19/20 , D21H19/24
摘要： A high-transparence fiberglass paper includes vegetable parchment which is successively coated with a base layer, a second layer and a protective layer on both sides. The base layer and protective layer are prepared using water-based paints, while the second layer is prepared using UV ink through curing. The transparency and surface smoothness of the fiber is thereby greatly improved. Through treatment on the both surfaces, the paper can be processed into a light and smooth paper, with a surface smoothness of both sides more than 200 s, just like hyaline paper.
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