Paper cigarette filter stick and manufacturing method thereof

Abstract

The invention relates to a paper cigarette filter stick and a manufacturing method of the paper cigarette filter stick. The manufacturing method comprises the steps of pretreatment on tobacco raw materials, preparation of coating materials, preparation of plant fiber layers, spraying and drying, and the like. Compared with the traditional paper filter stick, the paper filter stick provided by the invention is free of paper taste and good in smoking mouthfeel, and has good moisture retention function, and the moist feel of smoke is promoted; the paper cigarette filter stick has the aroma enhancement function, so that the smoke has strong intrinsic aroma of tobacco, and is suitable for low-tar cigarettes; the paper cigarette filter stick has good appearance and special color, and thus certain visual impact can be formed.

Description

[0001] 【Technical Field】 [0002] The invention belongs to the technical field of tobacco processing. More specifically, the present invention relates to a paper cigarette filter rod and a production method thereof. [0003] 【Background technique】 [0004] The filter refers to the upper part of the cigarette. The adsorption material and its additives in the cigarette filter can filter out carbon monoxide, nicotine, tar and other harmful substances in the mainstream smoke of the cigarette, reducing the discomfort of smokers. At present, the filter material of the filter tip is mainly acetate fiber, polypropylene fiber and paper. Paper filters have attracted much attention because of their high smoke retention efficiency and more degradation than waste acetate filters and polypropylene fiber filters. The traditional paper used as the filter material of the filter is mainly the paper produced by the wet production process, but this production process requires a lot of water, which le...

AI Technical Summary

Problems solved by technology

Although this technology has improved the smoking quality of cigarettes to a certain extent, there are still some shortcomings in practical application: the tobacco stem particles are only distributed on the surface of the finished paper, the distribution of tobacco stem particles on the paper is uneven, and the Tobacco stem particles are easy to fall off from the surface during the forming process, which is not conducive to the forming of the filter rod and affects the stability of the quality of the filter rod