In some embodiments, tobacco cut filler based on the invention could additionally be used within the tobacco rod of a flamable smoking article, corresponding to a filter cigarette, cigarillo or cigar. Alternatively, the reduce filler could also be used to offer tobacco pipe the tobacco aerosol producing substrate in a distillation primarily based smoking article, or an electrically heated smoking system. Alternatively, the cut filler could also be used as a roll-your-own or make-your-own product, or free tobacco product for use in a pipe.
By means of example, tobacco stems may be ground to a nice powder and then combined with tobacco dust, guar gum, and water to type an aqueous slurry. This aqueous slurry could additionally be cast and dried to kind a reconstituted tobacco sheet. As an alternate, appropriate tobacco materials may be mixed in an agitated tank with water to obtain Fashion tobacco pipe a pulp. This web is fed onwards to a press, the place the surplus water is squeezed out of the online. Figure thirteen illustrates an apparatus 30 for the manufacture of a tobacco reduce filler in accordance with the current invention. A web 32 of reconstituted tobacco having a thickness T is unwound off a bobbin 34 and fed to a shredding gadget 36.
More ideally, the primary tobacco material is shredded into strips having a minimize width of lower than about zero.95 mm. Even extra preferably, the first tobacco materials is shredded into strips having a minimize width of lower than about 0.9 mm. In most popular embodiments, the first tobacco materials is shredded into strips having a minimize width from about 0.2 mm to about 1 mm. Preferably, the second tobacco material is a pure tobacco leaf material.
Even more preferably, the primary tobacco material is shredded into strips from a sheet materials having a thickness of a minimum of about zero.2 mm. In addition, or instead, the first tobacco material is ideally shredded into strips from a sheet material having a thickness of less than about 1 mm. More preferably, the primary tobacco materials is shredded into strips from a sheet materials having a thickness of less than about zero.ninety five mm. Even more ideally, the first tobacco material is shredded into strips from a sheet material having a thickness of less than about 0.eighty five mm.
Sensors 40 and mass flow controllers forty two, forty four, if current, are operatively linked with a management unit forty six configured to manage the operation of the apparatus. In particular, the control unit 46 adjusts the speed to the conveyor belt 38 in view of variations in the pace at which the net of reconstituted tobacco is fed to the shredding gadget 36, in order to prevent any undesirable accumulation of cut strips on the conveyor belt. By finely controlling the dimensions and form of the strips into which the first tobacco material is minimize or shredded, the options of the first Filling cut tobacco tobacco materials can advantageously be higher preserved whenever the primary tobacco material is mixed, within the shredded state, with another tobacco materials. This is especially advantageous when the first tobacco material is a pre-processed tobacco materials, similar to a reconstituted tobacco sheet materials. The “thickness” of a minimize strip of tobacco materials for incorporation in reduce fillers according to the present invention refers back to the distance between an higher floor and a lower surface of the portion of material forming the reduce strip.
Should one such particle break at a location within the central V-shaped portion, the 2 ensuing parts of the particles would still be successfully V-shaped. The highest CCV values have been obtained for minimize specification no. 3, which considerably corresponds to particles having a Y-shape. However, it was discovered that when particles were produced from the same sheet of reconstituted tobacco in accordance with minimize specification no. three are produced, a major fraction of the tobacco material went to waste. These correspond to the shapes illustrated in Figures 9 and 10, respectively, for which the values of CCV listed within the following Table three had been measured. Tobacco reduce fillers according to the current invention may be prepared by a way comprising providing a primary tobacco material and slicing the primary tobacco materials in accordance with a first reduce specification setting no less than predetermined first minimize width and first cut size. Tobacco cut filler in accordance with the current invention could also be included into quite lots of smoking articles.