More ideally, the first tobacco materials is shredded into strips having a reduce width of less than about zero.95 mm. Even extra preferably, the first tobacco material is shredded into strips having a minimize width of lower tobacco pipe than about 0.9 mm. In most popular embodiments, the first tobacco material is shredded into strips having a minimize width from about zero.2 mm to about 1 mm. Preferably, the second tobacco materials is a natural tobacco leaf materials.
Conventionally, reduce filler tobacco merchandise for smoking articles are formed 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 is still after the lamina has been removed and separated is not used. However, it is not unusual to add some tobacco stems back into the minimize filler together with the lamina.
In practice, one such minimize strip could additionally be described as approximately wave-shaped or zigzag-shaped. Accordingly, geometric parameters comparable to the height amplitude, peak-to-peak amplitude, interval of a sine wave could additionally be used to explain the shape of 1 such minimize strips. A tobacco cut filler includes a first tobacco material minimize in accordance with a primary reduce specification, wherein the primary cut specification units a minimum of predetermined first reduce width and first cut length. A tobacco cut filler in accordance with any one of the preceding claims, wherein the primary tobacco materials is shredded into strips having a cut width from about zero.2 mm to about 1 mm.
Preferably, the first tobacco material is shredded into strips wherein the reduce size is greater than the reduce width. Further, when reconstituted tobacco undergoes the same treatments as tobacco lamina, a major quantity of tobacco mud is shaped. Besides, within the interest of process financial system, it’s desirable that the tobacco dust be reprocessed in some form or other to extend the general efficiency.
The yield of flat rolled stem which may be used directly as filler is elevated, and the common stem size and thus the average length of reduce filler from stem is increased. A tobacco cut filler according to any one of many previous claims having a filling power of a minimal of three.5 cubic centimetres per gram at a reference moisture value of 12.5 % oven volatiles. Accordingly, tobacco particles had been prepared from the identical sheet of reconstituted tobacco based on the reduce specification illustrated in Figure 12, wherein the cut width SCW1 is of zero.9 millimetres, the reduce size CL1 is of four.94 millimetres and the worldwide width CW1 is of 12.50 millimetres.
Even more ideally, first tobacco material is shredded into strips having a minimize size of at least about 15 mm. In addition, or instead, the first tobacco material is preferably shredded into strips having a minimize length of lower than about 60 mm. More preferably, the primary tobacco material is shredded into strips having a reduce length of less than about 50 mm. Even more ideally, the primary tobacco material is shredded into strips having a cut size of lower than about forty mm. In most well-liked embodiments, the first tobacco material is shredded into strips having a reduce length from about 5 mm to about 60 mm. The time period “sectional cut width” is used in the present specification to describe the side- to-side width of 1 such portion of a cut strip of tobacco material.
In turn, the third Y-shaped construction comprises a third branching node from which an oblong construction branches off. In the embodiments of both Figures 9 and 1 1 the sectional cut width within all of the constructions forming the cut strips is considerably constant. By way of instance, in a Y-shaped strip it is attainable to determine a primary strip portion extending alongside a first direction and a second and third strip portions extending from the primary strip portions alongside diverging instructions, so that they form an angle.
Suitable natural tobacco leaf supplies embrace tobacco lamina, tobacco stem material and tobacco stalk materials. The natural tobacco leaf materials used because the second tobacco materials could include any sort of tobacco leaf, including for instance Virginia tobacco leaf, Burley tobacco leaf, Oriental tobacco leaf, flue-cured tobacco leaf, or a mixture thereof. A tobacco reduce filler based on the present invention comprises a primary tobacco materials reduce in accordance with a first reduce specification, whereby the first reduce specification units at least predetermined first cut width and first minimize size. The time period “filling energy” is used to describe the quantity of space taken up by a given weight or mass of a tobacco materials. The higher the filling power of a tobacco material, the decrease the load of the fabric required to fill a tobacco rod of standard dimensions.
More preferably, the first tobacco materials is shredded into strips having a cut width of no much less than about 0.25 mm. Even more ideally, the primary tobacco material is shredded into strips having a minimize Fashion tobacco pipe width of no much less than about zero.3 mm. In addition, or instead, the primary tobacco materials is preferably shredded into strips having a cut width of less than about 1 mm.