In addition, the formation of tobacco mud is decreased compared with traditional manufacturing methods. Accordingly, the need to collect and re-process tobacco mud is significantly decreased and the general efficiency of the manufacturing course of is thus advantageously increased. A tobacco minimize filler based on any one of the previous claims, wherein the primary tobacco materials is shredded into strips having a sinusoidal shape, whereby a wave size of the sinusoidal form is from about 1 mm to about 15 mm. A tobacco cut filler based on any one of the preceding claims, wherein the primary tobacco materials is shredded into strips from a sheet material having a thickness from about zero.05 mm to about 1 mm. Table 2 below lists the values of CCV measured at a reference moisture value of 12.5 % oven volatiles for each pattern.
In some embodiments, tobacco cut filler in accordance with the invention could also be used in the tobacco rod of a flamable smoking article, such as a filter cigarette, cigarillo or cigar. Alternatively, the reduce filler may be used to offer the tobacco aerosol generating substrate in a distillation based mostly smoking article, or an electrically heated smoking system. Alternatively, the minimize filler could also be used as a roll-your-own or make-your-own product, or loose tobacco product to be used in a pipe.
The term “reduce specification” is used all through the specification to refer to the various geometric parameters characterising the strips obtained by subjecting a tobacco materials to a slicing operation. Thus, in accordance to a given “cut specification”, a tobacco material shall be minimize or shredded into strips having a predetermined reduce width, cut size, reduce shape and so forth. Further, it will be desirable to offer tobacco pipe one such improved process that enables for a greater control of the form, measurement and properties of the reconstituted tobacco matter forming a part of the cut filler. At the same time, it will be fascinating to offer one such course of that doesn’t require any main modification of the standard apparatus and services used in the major remedy of tobacco.
A tobacco cut filler in accordance with any one of the preceding claims, whereby the first tobacco material is shredded into strips having a minimize size from about 5 mm to about 60 mm. A tobacco cut filler based on any considered one of claims 2 to 4, whereby the second tobacco material is a natural tobacco leaf material. An angle of 90 degrees was thought-about to be undesirable, in that it would lead essentially to a shape quite similar to the shape of Figure 6, and so an angle of 60 levels was chosen for the “V” elements. Further, the method ideally includes the step of mixing the minimize first tobacco materials and the minimize second tobacco materials.
A tobacco cut filler based on declare 1 or 2, wherein the primary tobacco material is a pre- processed tobacco material. In a 3rd 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 course of. In specific, there was concern that through the cigarette-making course of the tobacco particle could be exposed to high tensions and frictions which could cause particles prepared in accordance with the minimize specification no. 10 to break. This could have lowered the benefit coming from the V-shape and shown by the CCV measurements described above. Figure thirteen depicts a schematic view of an equipment for forming a tobacco cut filler in accordance with the present invention. Figures depict several examples of notably shapes into which tobacco material for forming a minimize filler in accordance with the present invention may be minimize.
In addition, a second couple of blends was used, that contained 70 percent by weight of pure tobacco particles and 30 % by weight of reconstituted tobacco particles cut in accordance with the specs of Figures 1 1 and 12, respectively. Thus, the cut width of an individual cut strip is taken at the point alongside the length of the strip that yields the most important cross-sectional area. Further, the filling energy Filling cut tobacco of the shredded first tobacco materials can be maximised by deciding on an acceptable first cut specification. This leads to an improved filling energy of the minimize filler as an entire, significantly when the primary tobacco material is mixed with a minimum of another tobacco material.
In most well-liked embodiments, the primary tobacco materials is shredded into strips from a sheet material having a thickness from about 0.05 mm to about 1 mm. Even more ideally, the first tobacco materials is shredded into strips from a sheet material having a thickness from about zero.1 mm to about zero.3 mm, most preferably from a sheet material having a thickness of about zero.2 mm. A tobacco minimize filler based on any one of claims 1 to 9, whereby the first tobacco material is shredded into strips every comprising a minimal of a first strip structure comprising a branching node from which a further strip structure branches off, forming an angle with the first strip construction. Figures 10 and 12 present two examples of reduce strips including a quantity of V-shaped structure. Each V structure contains two substantially straight elements forming an angle.
Even more ideally, first tobacco materials is shredded into strips having a reduce length of a minimal of about 15 mm. In addition, or in its place, the primary tobacco material is preferably shredded into strips having a reduce size of lower than about 60 mm. More ideally, the first tobacco material is shredded into strips having a reduce size of lower than about 50 mm. Even extra ideally, the primary tobacco material is shredded into strips having a reduce length of lower than about forty mm. In most popular embodiments, the primary tobacco materials is shredded into strips having a minimize size from about 5 mm to about 60 mm. The term “sectional minimize width” is used in the present specification to describe the side- to-side width of 1 such portion of a cut strip of tobacco materials.
Should one such particle break at a location in the central V-shaped portion, the 2 resulting components of the particles would nonetheless be successfully V-shaped. The highest CCV values were obtained for reduce specification no. 3, which substantially corresponds to particles having a Y-shape. However, it was discovered that when particles have been produced from the same sheet of reconstituted tobacco according to minimize specification no. 3 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 in the following Table three were measured. Tobacco reduce fillers in accordance with the current invention may be prepared by a technique comprising providing a primary tobacco material and chopping the primary tobacco materials in accordance with a primary reduce specification setting no much less than predetermined first minimize width and first reduce size. Tobacco reduce filler in accordance with the present invention may be included into quite lots of smoking articles.