Further, the second Y-shaped construction comprises a second branching node from which an oblong structure branches off. In the embodiment of Figure 1 1 , the reduce strip includes a first Y-shaped structure including Fashion tobacco pipe a primary branching node from which a second Y-shaped structure branches off. Further, the second Y-shaped construction contains a second branching node from which a 3rd Y-shaped structure branches off.
The term “cut specification” is used throughout the specification to refer to the various geometric parameters characterising the strips obtained by subjecting a tobacco materials to a cutting operation. Thus, in accordance to a given “reduce specification”, a tobacco materials shall be cut or shredded into strips having a predetermined minimize width, cut size, minimize shape and so forth. Further, it might be desirable to offer one such improved course of that permits for a better control of the form, dimension and properties of the reconstituted tobacco matter forming part of the reduce filler. At the same time, it might be fascinating to supply one such course of that does not require any major modification of the traditional apparatus and facilities used in the primary treatment of tobacco.
The yield of flat rolled stem which can be used immediately as filler is increased, and the typical stem size and thus the typical length of reduce filler from stem is increased. A tobacco minimize filler in accordance with any one of the preceding claims having a filling energy of at least 3.5 cubic centimetres per gram at a reference moisture worth tobacco pipe of 12.5 percent oven volatiles. Accordingly, tobacco particles had been ready from the identical sheet of reconstituted tobacco in accordance with the cut specification illustrated in Figure 12, whereby the cut width SCW1 is of zero.9 millimetres, the reduce length CL1 is of four.94 millimetres and the global width CW1 is of 12.50 millimetres.
In most well-liked embodiments, the first tobacco material is shredded into strips from a sheet materials having a thickness from about 0.05 mm to about 1 mm. Even more preferably, the primary tobacco material is shredded into strips from a sheet material having a thickness from about zero.1 mm to about 0.three mm, most ideally from a sheet materials having a thickness of about 0.2 mm. A tobacco reduce filler based on any considered one of claims 1 to 9, wherein the first tobacco materials is shredded into strips every comprising at least a first strip construction comprising a branching node from which an additional strip structure branches off, forming an angle with the primary strip structure. Figures 10 and 12 show two examples of minimize strips together with one or more V-shaped structure. Each V construction contains two substantially straight elements forming an angle.
Even more ideally, the first tobacco material is shredded into strips from a sheet material having a thickness of at least about zero.2 mm. In addition, or in its place, the first tobacco material is ideally shredded into strips from a sheet materials having a thickness of lower than about 1 mm. More preferably, the first tobacco materials is shredded into strips from a sheet material having a thickness of lower than about zero.95 mm. Even more preferably, the first tobacco material is shredded into strips from a sheet material having a thickness of less than about zero.85 mm.
A tobacco cut filler in accordance with claim 1 or 2, whereby the primary tobacco materials is a pre- processed tobacco materials. In a 3rd experiment, the minimize specification no. 10 was slightly modified with a view to enhancing the resistance of the particles to the stresses concerned by the cigarette-making process. In specific, there was concern that during the cigarette-making process the tobacco particle can be exposed to high tensions and frictions which Filling cut tobacco could trigger particles prepared in accordance with the minimize specification no. 10 to interrupt. This could have decreased the benefit coming from the V-shape and shown by the CCV measurements described above. Figure thirteen depicts a schematic view of an apparatus for forming a tobacco reduce filler in accordance with the present invention. Figures depict several examples of significantly shapes into which tobacco material for forming a cut filler in accordance with the present invention may be minimize.