Cut tobacco structural characterization method and device capable of meeting requirements of cut tobacco structure control technology

Abstract

The invention discloses a cut tobacco structural characterization method and device capable of meeting the requirements of cut tobacco structure control technology and aims at the problems that an industry-standard cut tobacco structure cannot be directly applied to production, the relationship between the cut tobacco structure and the cigarette quality cannot be directly determined and the like.Through the optimization of the screen aperture and the adjustment of the feed quantity, a new cut tobacco structural characterization method is formed to ensure that the ratio of the cut tobacco on each screen to the input tobacco can be more accurately calculated; and the screened length components under each screen can be independently rolled into finished cigarette products, so that the relationship between the cut tobacco length components and the cigarette quality characteristics is established and effective technical data model support is provided for the tobacco structure control in cut tobacco manufacturing processes.

Description

technical field [0001] The invention belongs to the technical field of shredded cigarettes, and in particular relates to a shredded tobacco structure characterization method and equipment thereof which meet the technical requirements of shredded tobacco structure control. Background technique [0002] Shredded tobacco structure is the mass fraction of tobacco shredded components in a specified length interval in all samples, and it is a method for characterizing the distribution ratio of shredded tobacco structure. Because the structure of shredded tobacco is an important factor affecting the quality of cigarettes. Therefore, it is of great significance to establish a production-controllable cut tobacco structure and shape control technology to more intuitively characterize the correlation between cut tobacco structure and cigarette quality, which is a key technology for cigarette production. [0003] According to relevant standards (industry standards), 1kg shredded tobacc...

AI Technical Summary

Problems solved by technology

[0004] (1) The industry standard structure belongs to the precise characterization method of cut tobacco length, and the screening flow rate is small and the speed is slow, so it is difficult to realize online batch screening;

[0005] (2) The shredded part of the line label structure is too short to be rolled into cigarettes independently, so its impact on the quality of cigarettes cannot be directly measured;

[0006] (3) The proportion of structural components in the industry standard varies greatly, and the proportion of filament rate is too high, ranging from 65% to 71%.

If on-line processing is implemented, the processing intensity will be high, there will be more crushing, and the uncertainty of quality change will increase; at the same time, due to the uncontrollable reality of the cut tobacco structure, the conclusions of relevant research will vary greatly and production cannot be reproduced.

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