A tobacco cut filler according to declare 1 or 2, whereby the first tobacco material is a pre- processed tobacco material. 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 involved by the cigarette-making course of. In particular, there was concern that through the cigarette-making course of the tobacco particle would be exposed to excessive tensions and frictions which Fashion tobacco pipe could cause particles ready in accordance with the reduce specification no. 10 to interrupt. This may have reduced 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 present invention. Figures depict several examples of significantly shapes into which tobacco material for forming a reduce filler in accordance with the present invention could also be minimize.
A tobacco reduce filler according to any one of many previous claims, wherein the first tobacco materials is a reconstituted tobacco sheet. Preferably, the cut filler has a filling energy of a minimal of about three.5 cubic centimetres per gram at a reference moisture worth of 12.5 % oven volatiles. More ideally, the minimize filler has a filling power of no less than about 4 cubic centimetres per gram at a reference moisture value of 12.5 percent oven volatiles. In addition, or as an alternative, the minimize filler ideally has a filling energy of less than about eight cubic centimetres per gram at a reference moisture value of 12.5 % oven volatiles.
Alternative strategies for the manufacture of reconstituted tobacco sheets are also known to the skilled particular person. Throughout this specification, the expression “reconstituted tobacco sheet” is used to discuss with an online, preferably with substantially uniform thickness, that could be produced by the rolling or casting of an aqueous slurry or pulp fashioned from tobacco particles by considered one of several methods identified in the artwork. Suitable by-products embody tobacco stems, tobacco stalks, leaf scraps, and tobacco dust produced through the manufacturing course of.
Figures 1 to 12 exhibits minimize strips of a primary tobacco materials for incorporation in a minimize filler in accordance with the present invention. The strips have been cut from a sheet of reconstituted tobacco having a thickness from about zero.05 mm to about 1 mm in accordance with a first cut specification, whereby the first minimize specification sets a predetermined first reduce width CW1 and a predetermined first minimize length CL1 . In addition, the first cut specification could further set a predetermined first sectional reduce width SCW1.
In some embodiments, tobacco minimize filler based on the invention may be used within the tobacco rod of a combustible smoking article, similar to a filter cigarette, cigarillo or cigar. Alternatively, the reduce filler may be used to provide Filling cut tobacco the tobacco aerosol producing substrate in a distillation primarily based smoking article, or an electrically heated smoking system. Alternatively, the cut filler could also be used as a roll-your-own or make-your-own product, or free tobacco product to be used in a pipe.
The values of filling energy are expressed when it comes to corrected cylinder volume which is the cylinder quantity of the tobacco materials at a reference moisture level of 12.5 p.c oven volatiles. The cylinder quantity could additionally be determined using a Borgwaldt densimeter DD60 or DD60A type fitted with a measuring head for cut tobacco and a tobacco cylinder container. The time period “sinusoidal” is used to explain a minimize strip of tobacco materials formed substantially like a portion of a sine wave.
The expressions “ultimate cut width” and “final minimize length” are used herein to explain the cut width and cut length of a tobacco material as present in a tobacco reduce filler utilized in a tobacco product. The methodology could additional comprise a step of conditioning the first tobacco material previous to slicing the primary tobacco material. Further, the tactic may comprise a step of controlling the moisture content material of the cut filler by adjusting the moisture content of the first tobacco material.