Figures 1 to 12 reveals minimize strips of a primary tobacco material for incorporation in a minimize filler according to the current invention. The strips have been reduce from a sheet of reconstituted tobacco having a thickness from about 0.05 mm to about 1 mm in accordance with a first cut specification, wherein the primary reduce specification units a predetermined first reduce width CW1 and a predetermined first reduce length CL1 . In addition, the first cut specification may further set a predetermined first sectional minimize width SCW1.
Even extra ideally, the first tobacco material is shredded into strips from a sheet materials having a thickness of no much less than about zero.2 mm. In addition, or instead, the primary tobacco material is preferably shredded into strips from a sheet material 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 less than about zero.95 mm. Even extra ideally, the primary tobacco material is shredded into strips from a sheet materials having a thickness of lower than about 0.eighty five mm.
The term “cut specification” is used all through the specification to check with the assorted geometric parameters characterising the strips obtained by subjecting a tobacco material to a chopping operation. Thus, in accordance to a given “minimize specification”, a tobacco materials shall be cut or shredded into strips having a predetermined cut width, minimize size, cut form and so forth. Further, it might be fascinating to supply Filling cut tobacco one such improved course of that allows for a better management of the shape, measurement and properties of the reconstituted tobacco matter forming part of the reduce filler. At the identical time, it would be fascinating to offer one such course of that doesn’t require any major modification of the standard apparatus and services used within the main remedy of tobacco.
In addition, a second couple of blends was used, that contained 70 % by weight of pure tobacco particles and 30 % by weight of reconstituted tobacco particles reduce in accordance with the specifications of Figures 1 1 and 12, respectively. Thus, the cut width of a person minimize strip is taken on the point along the length of the strip that yields the biggest cross-sectional space. Further, the filling energy tobacco pipe of the shredded first tobacco materials could be maximised by deciding on an acceptable first cut specification. This leads to an improved filling energy of the reduce filler as a whole, notably when the first tobacco material is blended with no less than another tobacco materials.
Suitable natural tobacco leaf supplies include tobacco lamina, tobacco stem materials and tobacco stalk material. The pure tobacco leaf material used because the second tobacco material might embody any kind of tobacco leaf, including for instance Virginia tobacco leaf, Burley tobacco leaf, Oriental tobacco leaf, flue-cured tobacco leaf, or a mix thereof. A tobacco minimize filler based on the present invention contains a primary tobacco materials minimize in accordance with a primary reduce specification, whereby the first minimize specification units a minimum of predetermined first reduce width and first reduce size. The term “filling power” is used to describe the quantity of space taken up by a given weight or mass of a tobacco materials. The larger the filling energy of a tobacco materials, the decrease the load of the fabric required to fill a tobacco rod of ordinary dimensions.
A tobacco minimize filler according to declare 1 or 2, whereby the first tobacco materials is a pre- processed tobacco materials. In a third experiment, the cut 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 specific, there was concern that during the cigarette-making course of the tobacco particle would be uncovered to high tensions and frictions which could cause particles prepared in accordance with the reduce specification no. 10 to break. This could have lowered the profit coming from the V-shape and proven by the CCV measurements described above. Figure 13 depicts a schematic view of an equipment for forming a tobacco cut filler in accordance with the current invention. Figures depict several examples of particularly shapes into which tobacco materials for forming a minimize filler in accordance with the current invention may be cut.
More ideally, the first tobacco material is shredded into strips having a minimize width of lower than about zero.95 mm. Even more preferably, the primary tobacco material is shredded into strips having a reduce width of less than about 0.9 mm. In preferred 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 natural tobacco leaf materials.
Further, the second Y-shaped construction includes a second branching node from which a rectangular construction branches off. In the embodiment of Figure 1 1 , the minimize strip comprises a first Y-shaped construction together with a first branching node from which a second Y-shaped construction branches off. Further, the second Y-shaped construction includes a second branching node from which a third Y-shaped structure branches off.