Application of expanded cabo particle in cigarette filter tip

Abstract

The invention discloses the new function of the expanded tobacco stalk grain during preparing cigarettes, namely adding the expanded tobacco stalk grains into a filter core or shaped cigarette filter papers constituting the cigarette filter and then making the compound cigarette filter. The expanded tobacco stalk grain is made by using the wasted material during preparing the cigarettes, thus has low cost, but good toughness, which, therefore, is favorable for shaping the filter stick and producing cigarettes and will not abrading the equipment. The cigarette filter prepared has better filtering efficiency and adsorbing capacity, which, once applied in cigarettes, can effectively removing the injurious ingredients as tar and nicotine; the tobacco bois generated during burning will not impact the cigarette's sensing quality and also the recovery of the deposed cigarettes during preparing cigarettes.

Description

technical field [0001] The invention belongs to the technical field of cigarette material preparation, and relates to the use of expanded tobacco stem particles, in particular to the new application of expanded tobacco stem particles in cigarette filters. Background technique [0002] At present, the international cigarette market is showing a tendency to accelerate the development of low-tar, low-nicotine and other low-harmful cigarettes. In 2005, my country clearly stated that the average tar content of national famous and high-quality cigarettes was reduced to about 12mg / stick, higher than 15mg / stick cigarettes are not allowed to enter the market for sale. Therefore, the research and development of low-tar, low-harm and high-aroma cigarettes has become the top priority of cigarette companies. [0003] The advent of filter-tipped cigarettes in the 1960s effectively reduced the amount of tar in cigarettes. The contribution of cigarette filters to reducing harmful component...

AI Technical Summary

Problems solved by technology

[0008] First, due to the high strength of these materials, in the process of cutting the filter rod after forming and cigarette rolling and cutting, the wear and tear of the cutting blade is relatively large, resulting in an increase in equipment costs and an increase in downtime accidents

[0009] Second, due to the lack of toughness of these materials, it is easy to generate dust due to abrasion during cigarette manufacturing and transportation

On the one hand, these dusts will enter the mouth of smokers with the smoke, causing great harm to the health of smokers; on the other hand, because the aroma of Chinese-style flue-cured tobacco cigarettes is relatively fragile, these dusts are mixed in the smoke, causing cigarettes to produce Different degrees of miscellaneous gas, such as "earth smell", "charcoal smell", etc.

[0010] Third, in the process of production, packaging and transportation of the composite filter made by adding these adsorbent materials, some of the adsorbent materials will fall off from the filter and enter into the shredded tobacco, which will affect the combustion performance and combustion state of cigarettes, and cause cigarette burns at the same time. Unstable suction quality

[0011] Fourth, unqualified cigarettes that appear in cigarette manufacturing are easily polluted by the above-mentioned adsorbent materials during the recycling process. Therefore, unqualified products of composite filter stick cigarettes made of these adsorbent materials are generally not recycled and discarded. product processing, seriously causing the loss of tobacco leaf raw materials

[0012] The existence of the above problems has seriously restricted the wide application of composite filters on Chinese cigarettes

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