发明授权
- 专利标题: Materials, equipment, and methods for manufacturing cigarettes
- 专利标题(中): 制造香烟的材料,设备和方法
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申请号: US12537840申请日: 2009-08-07
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公开(公告)号: US09220297B2公开(公告)日: 2015-12-29
- 发明人: Andries D. Sebastian , Alan Benson Norman , Paul Stuart Chapman , Robert Leslie Oglesby , Scott William Foor
- 申请人: Andries D. Sebastian , Alan Benson Norman , Paul Stuart Chapman , Robert Leslie Oglesby , Scott William Foor
- 申请人地址: US NC Winston-Salem
- 专利权人: R. J. Reynolds Tobacco Company
- 当前专利权人: R. J. Reynolds Tobacco Company
- 当前专利权人地址: US NC Winston-Salem
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: A24D1/02
- IPC分类号: A24D1/02 ; D21H11/00 ; D21H13/00 ; D21H15/00 ; D21H17/00 ; D21H19/00 ; D21H21/00 ; D21H23/00 ; D21H25/00 ; D21H27/00 ; A24C5/00 ; A24C5/34
摘要:
Cigarettes are manufactured using modified automated cigarette making apparatus. Those cigarettes possess smokable rods having wrapping paper having additive materials applied thereto as patterns. The additive materials, which can include a starch and/or a polymer, are applied to a continuous paper web either online or offline the cigarette making apparatus. The formulation can be applied to the paper web using application apparatus possessing a series of rollers. In particular, a wrapping paper for a smokable rod can include a pattern of bands having a water-insoluble material comprising a starch ester, a starch-coated inorganic filler, and/or a thermoplastic polymer in an amount such that the material is sufficiently deformable so as to (a) reduce an amount of pressure to apply the bands, (b) decrease paper diffusivity, and (c) maintain paper opacity at a level acceptable for commercial production of the smokable rods.
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