发明公开
- 专利标题: METHOD AND DEVICE FOR PRODUCING LOW FLAME PROPAGATION CIGARETTE
- 专利标题(中): 方法和装置缓慢火焰传播香烟的生产
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申请号: EP01963527.5申请日: 2001-09-07
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公开(公告)号: EP1329165A1公开(公告)日: 2003-07-23
- 发明人: KITAO, Satoshi, JAPAN TOBACCO INC. , MIURA, Keigo, JAPAN TOBACCO INC. , MATSUURA, Sadayoshi, JAPAN TOBACCO INC. , SASHIDE, Fumio, JAPAN TOBACCO INC. , FUTAMURA, Tsuyoshi, JAPAN TOBACCO INC.
- 申请人: Japan Tobacco Inc.
- 申请人地址: 2-1, Toranomon 2-chome, Minato-ku Tokyo 105-8422 JP
- 专利权人: Japan Tobacco Inc.
- 当前专利权人: Japan Tobacco Inc.
- 当前专利权人地址: 2-1, Toranomon 2-chome, Minato-ku Tokyo 105-8422 JP
- 代理机构: Ruffles, Graham Keith
- 优先权: JP2000273800 20000908; JP2000273801 20000908
- 国际公布: WO02019848 20020314
- 主分类号: A24C5/14
- IPC分类号: A24C5/14
摘要:
Provided are a method and an apparatus for manufacturing a burn spread suppressing cigarette which does not scorch a combustible material heavily at all or not scorch the combustible material heavily even if it scorch the material while the cigarette is burned and is left on the combustible material, because the burn of the cigarette is ceased by a burn control agent or, the hear of burn controlled by the agent is spread into the material. The burn spread suppressing cigarette manufacturing apparatus includes a unit (30, 30') which forms burn control agent coated regions on a web (20a) of a wrapping paper transferred by a wrapping paper transfer unit (18) at a plurality of positions, which are apart from each other in the longitudinal direction or in the width direction of the web, a unit (14) which supplies chopped tobacco leaves to the wrapping paper after formation of the burn control agent coated regions, a roll-up unit (23) which rolls up the wrapping paper (20a, 20a') on which the chopped tobacco leaves are supplied, and a cigarette cutting unit (28) which cuts the rolled-up wrapping paper together with the chopped tobacco leaves in a predetermined length of the cigarette in the longitudinal direction thereof.
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