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 代理人
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