In preferred embodiments, the primary tobacco materials is shredded into strips from a sheet material having a thickness from about 0.05 mm to about 1 mm. Even extra ideally, the first tobacco material is shredded into strips from a sheet material having a thickness from about zero.1 mm to about 0.three mm, most ideally from a sheet materials having a thickness of about 0.2 mm. A tobacco minimize filler based on any considered one of claims 1 to 9, whereby the first Filling cut tobacco tobacco material is shredded into strips every comprising a minimal of a first strip structure comprising a branching node from which an extra strip structure branches off, forming an angle with the primary strip construction. Figures 10 and 12 present two examples of cut strips including one or more V-shaped construction. Each V structure contains two considerably straight parts forming an angle.
Sensors forty and mass flow controllers forty two, 44, if present, are operatively linked with a management unit forty six configured to manage the operation of the equipment. In particular, the control unit forty six adjusts the pace to the conveyor belt 38 in view of variations in the speed at which the web of reconstituted tobacco is fed to the shredding gadget 36, so as to prevent any undesirable accumulation of reduce strips on the conveyor belt. By finely controlling the scale and form of the strips into which the first tobacco material is reduce or shredded, the features of the primary tobacco materials can advantageously be better preserved each time 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 material, such as a reconstituted tobacco sheet material. The “thickness” of a cut strip of tobacco materials for incorporation in minimize fillers in accordance with the current invention refers to the distance between an upper surface and a lower floor of the portion of fabric forming the minimize strip.
In addition, a second couple of blends was used, that contained 70 p.c by weight of natural tobacco particles and 30 percent by weight of reconstituted tobacco particles cut in accordance with the specifications of Figures 1 1 and 12, respectively. Thus, the minimize width of an individual reduce strip is taken on the point alongside the size of the strip that yields the biggest cross-sectional area. Further, the filling power of the shredded first tobacco materials can be maximised by choosing a suitable first cut specification. This ends in an improved filling power of the cut filler as a complete, significantly when the primary tobacco material is blended with at least one other tobacco material.
Without wishing to be certain to concept, it goes to be appreciated that during any cutting, rolling or extruding operation, the tobacco fibres generally align in a given course, which may thus be identified as the longitudinal path of the tobacco material. The “reduce size” of a minimize strip of tobacco materials for incorporation in reduce fillers according to the current invention may subsequently be measured alongside the principle course of fibre alignment, which generally corresponds to the longitudinal course. Thus, the minimize Fashion tobacco pipe length of an individual cut strip can be accurately measured utilizing a traditional measuring system underneath a microscope. In a conventional course of, reconstituted tobacco or tobacco stem materials or each are usually blended with threshed tobacco lamina to bear a series of treatments, corresponding to conditioning and drying. To this function, a reconstituted tobacco sheet is typically ripped into randomly formed sheet-like pieces having a non-uniform size, typically of several sq. centimetres.
The term “cut specification” is used throughout the specification to refer to the varied geometric parameters characterising the strips obtained by subjecting a tobacco material to a cutting operation. Thus, in accordance to a given “cut specification”, a tobacco materials shall be cut or shredded into strips having a predetermined cut width, minimize size, minimize form and so forth. Further, it would be desirable to supply one such improved course of that permits for a better control of the shape, size and properties of the reconstituted tobacco matter forming part of the cut filler. At the same time, it would be fascinating to supply one such course of that does not require any major modification of the standard equipment and facilities used within the main treatment of tobacco.
Figures 1 to 12 shows cut strips of a primary tobacco materials for incorporation in a cut filler in accordance with the current invention. The strips have been minimize from a sheet of reconstituted tobacco having a thickness from about 0.05 mm to about 1 mm in accordance with a first minimize tobacco pipe specification, wherein the primary minimize specification units a predetermined first reduce width CW1 and a predetermined first minimize size CL1 . In addition, the primary reduce specification may additional set a predetermined first sectional reduce width SCW1.