发明名称 |
METHOD OF PRODUCING EXPANDED TOBACCO STEMS |
摘要 |
A method of producing expanded tobacco stems for tobacco cut filler comprises the steps of: providing rolled tobacco stems having a rolled thickness of 0.1 to 0.5 mm; conditioning the rolled stems to increase the moisture content; cutting the conditioned tobacco stems; impregnating the cut tobacco stems with liquid carbon dioxide; heating the impregnated stems to bring about expansion; and re-conditioning the stems after heating to increase the moisture content. The rolled tobacco stems may be combined with tobacco lamina prior to the treatment steps. |
申请公布号 |
US2014318554(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
US201113995603 |
申请日期 |
2011.12.22 |
申请人 |
Hoffman Harald |
发明人 |
Hoffman Harald |
分类号 |
A24B3/18 |
主分类号 |
A24B3/18 |
代理机构 |
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代理人 |
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主权项 |
1. A method of producing expanded tobacco stems for tobacco cut filler, the method comprising the steps of:
providing rolled tobacco stems having a rolled thickness of 0.1 to 0.5 mm; conditioning the rolled stems; cutting the conditioned tobacco stems; impregnating the cut tobacco stems with liquid carbon dioxide; heating the impregnated stems to bring about expansion; and re-conditioning the stems after heating. |
地址 |
Stettlen CH |