In flip, the third Y-shaped structure includes a 3rd branching node from which an oblong structure 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 fixed. By means of example, in a Y-shaped strip it’s attainable to identify a first strip portion extending along a primary direction and a second and third strip portions extending from the first strip parts along diverging directions, so that they kind an angle.
More ideally, the first tobacco materials is shredded into strips having a minimize width of a minimum of about 0.25 mm. Even extra ideally, the primary tobacco material is shredded into strips having a minimize width of a minimal of about 0.3 mm. In addition, or in its place, the primary tobacco material is ideally shredded into strips having a minimize width of lower than about 1 mm.
Further, the second Y-shaped structure contains a second branching node from which a rectangular construction branches off. In the embodiment of Figure 1 1 , the cut strip comprises a first Y-shaped construction together with a first branching node from which a second Y-shaped structure branches off. Further, the second Y-shaped structure includes a second branching node from which a third Y-shaped construction branches off.
In most well-liked embodiments, the first tobacco materials is shredded into strips from a sheet materials having a thickness from about zero.05 mm to about 1 mm. Even extra ideally, the primary tobacco materials is shredded into strips from a sheet materials having a thickness from about zero.1 mm to about zero.3 mm, most preferably from a sheet material having a thickness of about 0.2 mm. A tobacco reduce filler according to any considered one of claims 1 to 9, whereby the first tobacco material is shredded into strips each comprising a minimum of a primary strip construction comprising a branching node from which an extra strip structure branches off, forming an angle with the first strip construction. Figures 10 and 12 present two examples of reduce strips including one or more V-shaped structure. Each V structure includes two considerably straight elements forming an angle.
Sensors forty and mass move controllers 42, 44, if current, are operatively related with a management unit 46 configured to control the operation of the apparatus. In explicit, the control unit 46 adjusts the speed to the conveyor belt 38 in view of variations within the speed at which the net of reconstituted tobacco is fed to the shredding gadget 36, in order 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 primary tobacco material is cut or shredded, the options of the primary tobacco materials can advantageously be better preserved whenever the first tobacco material is mixed, within the shredded state, with some other tobacco material. This is particularly advantageous when the primary tobacco material is a pre-processed tobacco materials, corresponding to a reconstituted tobacco sheet materials. The “thickness” of a minimize strip of tobacco material for incorporation in minimize fillers based on the current invention refers to the distance between an upper floor and a decrease surface of the portion of fabric forming the minimize strip.
Even more preferably, the first tobacco materials is shredded into strips from a sheet materials having a thickness of no much less than about 0.2 mm. In addition, or as an alternative, the first tobacco materials is ideally shredded into strips from a sheet material having a thickness of lower than about 1 mm. More ideally, the first tobacco material is shredded into strips from a sheet materials having a thickness of lower than about 0.95 mm. Even more preferably, the primary tobacco material is shredded into strips from a sheet materials having a thickness of lower than about zero.eighty five mm.
In the embodiment of Figure 10, the two straight elements are considerably perpendicular. The minimize strip of Figure 12 could also be thought to be comprising three V-shaped buildings of the type illustrated in Figure 1 , wherein adjacent V-shaped structures are connected by the ends of respective straight parts. In the embodiments of both Figures 10 and 12 the sectional reduce width within all of the structures forming the minimize strips is substantially fixed. A tobacco minimize filler according to any one of the preceding claims, wherein the cut size distribution among the many cut strips of the first tobacco material is ideally unimodal. By way of example, the minimize strip of Figure 9 includes a primary Y-shaped structure together with a primary branching node from which a second Y-shaped structure branches off.
In some embodiment, the reduce width distribution among the many cut strips of the primary tobacco materials is ideally unimodal. In other embodiments, the cut width distribution among the reduce strips of the first tobacco materials may be multimodal, together with particularly bimodal and trimodal. If a distribution has two or more Filling cut tobacco modes, it is usually known as multimodal. Particular examples are bimodal and trimodal distributions, which have two and three modes, respectively. Preferably, the primary tobacco material is shredded into strips having a minimize width of a minimum of about 0.2 mm.
The yield of flat rolled stem which can be used instantly as filler is increased, and the common stem size and thus the typical length of cut filler from stem is elevated. A tobacco cut filler based on any one of many previous claims having a filling power of at least 3.5 cubic centimetres per gram at a reference moisture value tobacco pipe of 12.5 % oven volatiles. Accordingly, tobacco particles have been prepared from the same sheet of reconstituted tobacco based on the reduce specification illustrated in Figure 12, whereby the minimize width SCW1 is of zero.9 millimetres, the reduce length CL1 is of 4.94 millimetres and the global width CW1 is of 12.50 millimetres.