A tobacco reduce filler based on claim 1 or 2, wherein the first tobacco material is a pre- processed tobacco material. In a 3rd experiment, the reduce specification no. 10 was barely modified with a view to improving the resistance of the particles to the stresses concerned by the cigarette-making process. In explicit, there was concern that in the course of the cigarette-making process the tobacco particle can be exposed to excessive tensions and frictions which could cause particles prepared in accordance with the minimize specification no. 10 to interrupt. This may have decreased the benefit coming from the V-shape and shown by the CCV measurements described above. Figure 13 depicts a schematic view of an equipment for forming a tobacco reduce filler in accordance with the present invention. Figures depict several examples of notably shapes into which tobacco materials for forming a minimize filler in accordance with the present invention may be minimize.
For instance, a bimodal distribution could correspond effectively to two teams of cut strips having completely different common reduce lengths , one group being bigger than the other. Preferably, the primary tobacco material Filling cut tobacco is shredded into strips from a sheet materials having a thickness of no less than about zero.05 mm. More preferably, the primary tobacco materials is shredded into strips from a sheet materials having a thickness of no less than about 0.1 mm.
By means of instance, tobacco stems could additionally be floor to a fantastic powder after which mixed with tobacco dust, guar gum, and water to form an aqueous slurry. This aqueous slurry may be cast and dried to form a reconstituted tobacco sheet. As an alternative, suitable tobacco supplies could also be mixed in an agitated tank with water to obtain a pulp. This web is fed onwards to a press, where the excess water is squeezed out of the online. Figure thirteen illustrates an apparatus 30 for the manufacture of a tobacco minimize 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.
Within a minimize strip of tobacco materials, the sectional minimize width may be the substantially same for all the strip portions. While this may be preferable, the sectional cut width may also vary from one strip portion to a different. Typically, previous to being cut, a tobacco material could endure other mechanical operations, similar to rolling or extrusion.
Further, the second Y-shaped construction contains a second branching node from which an oblong construction branches off. In the embodiment of Figure 1 1 , the minimize strip comprises a first Y-shaped construction including Fashion tobacco pipe a primary branching node from which a second Y-shaped structure branches off. Further, the second Y-shaped structure comprises a second branching node from which a 3rd Y-shaped construction branches off.
Conventionally, minimize filler tobacco products for smoking articles are fashioned predominantly from the lamina portion of the tobacco leaf, which is separated from the stem portion of the leaf during a threshing process. Much of the stem portion that remains after the lamina has been eliminated and separated just isn’t used. However, it isn’t unusual to add some tobacco stems again into the reduce filler together with the lamina.
The yield of flat rolled stem which may be used instantly as filler is increased, and the common stem length and thus the common length of reduce filler from stem is increased. A tobacco reduce filler in accordance with any one of many preceding claims having a filling power of a minimal of 3.5 cubic centimetres per gram at a reference moisture value of 12.5 % oven volatiles. Accordingly, tobacco particles had been prepared from the same sheet of reconstituted tobacco in accordance with the cut specification illustrated in Figure 12, wherein the reduce width SCW1 is of zero.9 millimetres, the cut length CL1 is of four.ninety four millimetres and the global width CW1 is of 12.50 millimetres.
Even more preferably, first tobacco material is shredded into strips having a reduce size of a minimum of about 15 mm. In addition, or as an alternative, the first tobacco material is preferably shredded into strips having a reduce length of lower than about 60 mm. More ideally, the first tobacco material is shredded into strips having a cut length of lower than about 50 mm. Even extra ideally, the first tobacco materials is shredded into strips having a minimize size of lower than about forty mm. In most well-liked embodiments, the first tobacco material is shredded into strips having a cut length from about 5 mm to about 60 mm. The term “sectional minimize width” is used within the current specification to describe the side- to-side width of 1 such portion of a minimize strip of tobacco materials.
Sensors forty and mass circulate controllers 42, forty four, if present, are operatively connected with a control unit forty six configured to control the operation of the apparatus. In particular, the control unit 46 adjusts the pace to the conveyor belt 38 in view of variations within the pace at which the web of reconstituted tobacco is fed to the shredding system 36, so as to stop any undesirable accumulation of reduce strips on the conveyor belt. By finely controlling the size and shape of the strips into which the first tobacco material is minimize or shredded, the options of the primary tobacco material can advantageously be higher preserved every time the first tobacco material is mixed, within the shredded state, with any other tobacco materials. This is particularly advantageous when the first tobacco materials is a pre-processed tobacco materials, similar to a reconstituted tobacco sheet material. The “thickness” of a minimize strip of tobacco materials for incorporation in minimize fillers based on the present invention refers to the distance between an upper floor and a decrease surface of the portion of material forming the reduce strip.