Dibasic compound hollow tobacco fiber paper filtering stick and preparation method thereof

Abstract

The invention relates to the technical field of tobacco filtering sticks, and discloses a dibasic compound hollow tobacco fiber paper filtering stick comprising a filtering core and forming paper wrapping the filtering core, the filtering core is formed through connection of a tobacco fiber paper filtering core and a tobacco fiber paper hollow filtering core, the tobacco fiber paper filtering core is formed through coiling of paper fibers, and the tobacco fiber paper hollow filtering core is formed through pressing of the paper fibers. The dibasic compound hollow tobacco fiber paper filtering stick and the preparation method are based on wet papermaking, tobacco fibers and long fibers are mixed during the pulping process according to an appropriate proportion, the prepared paper filtering stick has better ability to eliminate tar and nicotine compared with acetate fibers, and other impurity gas is eliminated. Materials are from natural raw materials, only have smell of tobacco, do not have the smell of paper or chemical fibers, the tobacco fiber paper filtering stick is the same as cigarette tobacco in color and has strong texture of natural materials of the tobacco, and a novel research direction of the technical field of cigarette is guided.

Description

technical field [0001] The invention relates to the technical field of cigarette filter rods, in particular to a binary composite hollow tobacco fiber paper filter rod and a preparation method thereof. Background technique [0002] Cigarette smoke contains particles, commonly known as tar. Tar contains a large number of chemical components, 4000 to 5000 kinds, all of which are products of incomplete combustion of tobacco. In addition to tar, cigarette smoke contains other substances, such as the "steam" or "gas" phase, which also includes volatile tobacco combustion substances such as acetaldehyde and other low molecular weight components. Other phases in cigarette smoke, such as the "semi-volatile" phase, which includes many combustion substances, are equivalent to particulate and vapor phases. [0003] Cigarette filter rods can filter smoke components. Cigarette filter rods are composed of filter elements and molding paper. The filter element of existing fi...

AI Technical Summary

Problems solved by technology

However, its technical solution is still made by laying simple tobacco fibers, and it is bonded with various colloids, so it is not effective in removing miscellaneous gases, and using too much colloid will bring peculiar smell to the cigarette holder. In addition, It does not solve the problem of reducing tobacco waste, and the addition of tobacco fibers in the production process increases the tobacco consumption of the whole cigarette

[0008] In addition, the existing cigarette manufacturers produce a lot of waste during production, such as discarded tobacco leaves, tobacco powder, debris, tobacco stems, etc. The current utilization of these wastes is mainly for the purpose of reducing coke and adding these wastes to cigarettes after reprocessing However, as we all know, the amount of these materials added to cut tobacco is very limited, which cannot completely solve the problem of waste disposal in tobacco production enterprises and the efforts to turn waste into treasure.

[0009] At present, there is no new paper filter material that can completely replace cellulose acetate and give consumers a natural tobacco feeling

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