CN201797982U

CN201797982U - Active carbon tar reducing cigarette filter tip

Info

Publication number: CN201797982U
Application number: CN201020508917XU
Authority: CN
Inventors: 高小宝; 慕新春; 何盛; 孙平; 吕白; 丁辉; 韩晋; 陈建国; 唐克荣
Original assignee: WUHU CIGARETTE MATERIALS FACTORY
Current assignee: WUHU CIGARETTE MATERIALS FACTORY
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-04-20
Anticipated expiration: 2020-08-26

Abstract

The utility model discloses an active carbon tar reducing cigarette filter tip. The cigarette filter tip comprises a filter stick and a through hole in the middle of the filter stick; and active carbon is filled in the cavity. The smoke is absorbed by the active carbon in the middle cavity when passing through the filter stick. The harmful substance in the smoke can be reduced by multiple times of filtration and adsorption. The cigarette filter tip has simple structure, is convenient for production and processing, and has high filtration and adsorption efficiency.

Description

The tar cigarette filter tip falls in active carbon

Technical field

The utility model relates to a kind of active carbon and falls the tar cigarette filter tip.

Background technology

In the cigarette of being sold in the market, it is that common single filter stick filters that tar cigarette filter tip form falls in its most active carbon, its primary structure is the wrapping paper of filter stick and parcel filter stick, its filter efficiency is low, and the harmful substance that contains in the cigarette is not effectively filtered and adsorbed.

The utility model content

The technical problems to be solved in the utility model provide a kind of simple in structure, filter efficiency is high, is used for the filter tip of cigarette filter, it can make activated carbon filtration and the absorption that nuisance mass-energy in the cigarette effectively is filtered rod and wherein fills.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

The tar cigarette filter tip falls in a kind of active carbon, includes filter stick, and wrapping paper is characterized in that: in the middle of the described filter stick through hole is arranged, be filled with active carbon in the through hole.

After adopting said structure, when cigarette process filter tip, can obtain multiple times of filtration, and the filling of active carbon can improve the absorption to harmful substance.

Characteristics of the present utility model are:

This new structure is simple, and production and processing is convenient, and can improve the adsorption efficiency of filter tip to harmful substances in the cigarette.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and embodiments.

Fig. 1 is the utility model cross-sectional view.

The specific embodiment

Referring to Fig. 1, this filter tip comprises a filter stick 1 that is contained in the pipe tobacco back, is provided with a through hole 2 in the centre of described filter stick, is filled with active carbon 3 at through hole 2.

In the process of smoking, when cigarette when the filter tip, at first pass through filter stick 1, when filter stick 1, filter out wherein most bulky cigarettes, wines and miscellaneous goods matter, after pass through filter stick mid portion active carbon 3 again, the physical arrangement of active carbon uniqueness refilters once, owing to can be adsorbed on the harmful substance in the cigarette on the filter.

So just reduced in smoking process, human body is to the suction of harmful substance.

Claims

1. the tar cigarette filter tip falls in an active carbon, includes filter stick, and wrapping paper is characterized in that: in the middle of the described filter stick through hole is arranged, be filled with active carbon in the through hole.