发明名称 |
Low ignition propensity cigarette |
摘要 |
A low ignition propensity cigarette according to the invention includes a high-density region (6) formed in the center of the paper tube (2) and containing normal shred tobacco filled to a filling density of 0.15 to 0.35 g/cm<3>, for example 0.25 g/cm<3>, and a low-density region (8) formed between the paper tube (2) and the high-density region (6) and containing expanded shred tobacco filled to a filling density of 0.05 to 0.15 g/cm<3>, for example 0.14 g/cm<3>. The thickness of the low-density region (8) defined between the paper tube 2 and the high-density region (6) is in the range of 1 to 3 mm.
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申请公布号 |
US2004200493(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20040837763 |
申请日期 |
2004.05.04 |
申请人 |
MATSUFUJI TAKAAKI;TSUTSUMI TAKEO |
发明人 |
MATSUFUJI TAKAAKI;TSUTSUMI TAKEO |
分类号 |
A24C5/18;A24D1/00;(IPC1-7):A24C5/18 |
主分类号 |
A24C5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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