- Patent Title: Method and device for manufacturing aerosol generating rod, and aerosol generating article including the aerosol generating rod manufactured by the method and device
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Application No.: US17257084Application Date: 2020-09-16
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Publication No.: US11998038B2Publication Date: 2024-06-04
- Inventor: Eun Mi Jeoung , Sung Jong Ki , Min Kyu Kim , Young Joong Kim , In Su Park , John Tae Lee , Sun Hwan Jung
- Applicant: KT&G CORPORATION
- Applicant Address: KR Daejeon
- Assignee: KT&G CORPORATION
- Current Assignee: KT&G CORPORATION
- Current Assignee Address: KR Daejeon
- Agency: Sughrue Mion, PLLC
- Priority: KR 20190149885 2019.11.20
- International Application: PCT/KR2020/012506 2020.09.16
- International Announcement: WO2021/101050A 2021.05.27
- Date entered country: 2020-12-30
- Main IPC: A24C5/01
- IPC: A24C5/01 ; A24B15/14 ; A24B15/167 ; A24D1/04 ; A24D1/20 ; A24D3/17
Abstract:
A method of manufacturing an aerosol generating rod includes providing a sheet of a first non-tobacco material by using at least one first conveying roller; crimping the sheet of the first non-tobacco material by using a first crimping device; applying an aerosol generating material to at least one surface of the sheet of the first non-tobacco material by using a first spray nozzle; applying a liquid containing a tobacco component to at least one surface of the sheet of the first non-tobacco material by using a slit nozzle; drying the sheet of the first non-tobacco material by using a drying device; and forming the aerosol generating rod by forming the sheet of the first non-tobacco material into a rod by using a rod forming device.
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