In turn, the third Y-shaped structure comprises a 3rd branching node from which a rectangular construction branches off. In the embodiments of both Figures 9 and 1 1 the sectional reduce width within all of the structures forming the minimize strips is considerably constant. By method of instance tobacco pipe, in a Y-shaped strip it is possible to determine a primary strip portion extending along a first course and a second and third strip portions extending from the primary strip parts along diverging directions, in order that they form an angle.
This doc specifies a technique for dedication of filling power for preparation of fine-cut tobacco smoking articles. Its leaves are 20 – 50 cm lengthy and range in colour from mild brown to very darkish brown. When the bottom leaves are harvested, the whole plant can either be minimize down and dried or the plant can be harvested leaf-by-leaf. A method according to any certainly one of claims 15 to 18, further comprising conditioning the primary tobacco material prior to slicing the primary tobacco materials. A method based on claim 18, comprising controlling the moisture content material of the cut filler by adjusting the moisture content of the primary tobacco materials. A tobacco cut filler according to declare 1 , additional comprising a second tobacco materials reduce in accordance with a second minimize specification differing from the primary cut specification for no much less than considered one of minimize size and minimize width.
In addition, the formation of tobacco dust is decreased compared with conventional manufacturing methods. Accordingly, the necessity to collect and re-process tobacco dust is considerably decreased and the overall efficiency of the manufacturing course of is thus advantageously elevated. A tobacco reduce filler in accordance with any one of the previous claims, whereby the primary tobacco material is shredded into strips having a sinusoidal shape Filling cut tobacco, whereby a wave size of the sinusoidal shape is from about 1 mm to about 15 mm. A tobacco minimize filler according to any one of the preceding claims, whereby the first tobacco materials is shredded into strips from a sheet materials 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 percent oven volatiles for each sample.
Because of the reduced tobacco fibre length inside the reconstituted tobacco materials, exposure to the same treatments as tobacco lamina might degrade, to some extent, the reconstituted tobacco. By method of example, during drying, the moisture content material of reconstituted tobacco is significantly reduced, resulting in shrinkage of the tobacco particles forming the reconstituted tobacco sheet. Additionally, the chopping methods typically employed to convert the tobacco materials mix into filler might end in some lamination and compression of the reconstituted tobacco material. All this causes a discount in the filling power of the treated reconstituted tobacco and, accordingly, of the tobacco reduce filler as a complete. A mode of a discrete likelihood distribution, as is the case with the reduce size distribution among the cut strips of the primary tobacco materials is a price at which the likelihood mass operate takes a maximum worth. Thus, in a unimodal distribution, the chance mass operate only has one most value, and that corresponds to the most likely value of reduce size .
According to an aspect of the current invention, there might be offered a tobacco cut filler comprising a first tobacco material cut in accordance with a primary minimize specification, whereby the first cut specification units a minimum of predetermined first reduce width and first cut size. U.S. Patent 6,568,104 assigned to Philip Morris Inc., New York, New York, USA. A process for making ready tobacco stem to be Fashion tobacco pipe used as filler for a smoking article consists of classifying the green tobacco stem by diameter to offer a plurality of stem grades and rolling each grade separately. Each grade is rolled underneath rolling situations optimized for that grade together with rolling the grade via the nip between rollers with the nip measurement being adjusted for every grade in order to attain a uniform rolled stem thickness and the oven volatiles content of the stem being adjusted before the rolling.
Conventionally, reduce filler tobacco merchandise for smoking articles are shaped predominantly from the lamina portion of the tobacco leaf, which is separated from the stem portion of the leaf during a threshing course of. Much of the stem portion that continues to be after the lamina has been eliminated and separated is not used. However, it is not uncommon to add some tobacco stems back into the minimize filler along with the lamina.