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    • 9. 发明申请
    • Smoking articles with reduced ignition proclivity characteristics
    • 具有降低点火倾向特性的吸烟制品
    • US20030136420A1
    • 2003-07-24
    • US10055027
    • 2002-01-23
    • Schweitzer-Mauduit International, Inc.
    • Thomas A. Kraker
    • A24B001/00
    • A24D1/025A24C5/005Y10T428/258Y10T428/31971Y10T428/31975
    • A process for reducing the permeability of a paper wrapper used in the construction of a smoking article is disclosed. The paper wrapper is treated with a film-forming composition that forms treated discrete areas on the wrapper. The treated discrete areas have a permeability within a predetermined range sufficient to reduce the ignition proclivity properties of a smoking article made with the wrapper. In accordance with the present invention, the film-forming composition contains a film-forming material. The film-forming material has a relatively low viscosity. In this manner, the film-forming composition can have a relatively high solids content and still be applied to the wrapper using conventional techniques, such as by using a gravure printer.
    • 公开了一种用于降低用于构造吸烟制品的纸包装纸的渗透性的方法。 纸包装纸用成膜组合物处理,该成膜组合物在包装纸上形成经处理的离散区域。 经处理的离散区域具有足够的预定范围内的渗透性,以减少用包装物制成的吸烟制品的点火倾向性质。 根据本发明,成膜组合物含有成膜材料。 成膜材料具有较低的粘度。 以这种方式,成膜组合物可以具有相对高的固体含量,并且仍然可以使用常规技术(例如通过使用凹版印刷机)施加到包装纸上。