Experiments had been carried out so as to assess the impact of various shapes and reduce specs to key parameters of tobacco minimize filler particles, such because the filling energy. In extra detail, Figure 1 reveals a zigzag-shaped strip and Figure 2 shows a wave-shaped strip. Where the reduce strip is zigzag-shaped or wave- shaped, it’s potential to measure a wave size of the cut strip, which substantially corresponds to the strip cut length divided by the variety of repetitions of the zigzag or wave. For instance tobacco pipe, in the reduce strip of Figure 1 the zigzag is repeated 10 instances. Preferably, a wave length of the sinusoidal shape is from about 1 mm to about 15 mm, more ideally from about 2 mm to about 12 mm, even more ideally from 4 mm to 10 mm. Preferably, the tobacco minimize filler additional includes a second tobacco material reduce in accordance with a second reduce specification differing from the first reduce specification for no less than one of minimize length and reduce width.
Sensors forty and mass move controllers 42, 44, if present, are operatively linked with a control unit forty six configured to regulate the operation of the equipment. In explicit, the management unit 46 adjusts the pace to the conveyor belt 38 in view of variations within the pace at which the net of reconstituted tobacco is fed to the shredding device 36, so as to prevent any undesirable accumulation of reduce strips on the conveyor belt. By finely controlling the dimensions and form of the strips into which the primary tobacco materials is reduce or shredded, the features of the first tobacco material can advantageously be higher preserved every time the primary tobacco materials is mixed, in the shredded state, with some other tobacco materials. This is especially advantageous when the primary tobacco material is a pre-processed tobacco materials, corresponding to a reconstituted tobacco sheet material. The “thickness” of a minimize strip of tobacco material for incorporation in reduce fillers according to the current invention refers to the distance between an upper floor and a decrease floor of the portion of fabric forming the reduce strip.
In addition, a second couple of blends was used, that contained 70 p.c by weight of pure tobacco particles and 30 % by weight of reconstituted tobacco particles minimize in accordance with the specifications of Figures 1 1 and 12, respectively. Thus, the minimize width of an individual reduce strip is taken at the point alongside the length of the strip that yields the largest cross-sectional space. Further, the filling energy of the shredded first tobacco materials can be maximised by deciding on an appropriate first reduce specification. This ends in an improved filling power of the minimize filler as an entire, notably when the primary tobacco material is blended with at least one other tobacco material.
A tobacco reduce filler in accordance with any one of many preceding claims, whereby the primary tobacco material is a reconstituted tobacco sheet. Preferably, the minimize filler has a filling energy of a minimum of about 3.5 cubic centimetres per gram at a reference moisture value of 12.5 percent oven volatiles. More preferably, the minimize filler has a filling power of at least about 4 cubic centimetres per gram at a reference moisture worth of 12.5 % oven volatiles. In addition, or in its place, the reduce filler ideally has a filling energy of lower than about eight cubic centimetres per gram at a reference moisture value of 12.5 p.c oven volatiles.
Half Zware Normally manufactured from Virginia, dark-fired, dark air-cured tobaccos. Zware Contains a larger proportion of dark-fired or air-cured tobaccos and less Virginia tobacco than Half Zware. Zware means “heavy” or “dark”, so Zware tobacco is darker – in each color and taste – than Half Zware. A technique according to claim 15 or sixteen, whereby the first tobacco materials is a pre-processed tobacco material . With pressed cuts, the tobacco is positioned under extreme pressure and varying degrees of heat for an prolonged time period. A bit of fermentation also occurs in the course of the process, which supplies the tobacco a fuller, rounder style.
In some embodiments, tobacco cut filler according to the invention may be used within the tobacco rod of a combustible smoking article, corresponding to a filter cigarette, cigarillo or cigar. Alternatively, the cut filler could also be used to offer Fashion tobacco pipe the tobacco aerosol producing substrate in a distillation based 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 free tobacco product for use in a pipe.