CN201821902U

CN201821902U - Composite cigarette filter with sponge layer

Info

Publication number: CN201821902U
Application number: CN2010205100395U
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: 2011-05-11
Anticipated expiration: 2020-08-26

Abstract

The utility model discloses a composite cigarette filter with a sponge layer, which comprises a filtering stick and the sponge layer attached to a suction nozzle of the filter stick. A through hole is arranged in the center of the filtering stick, and sepiolite, attapulgite or expansion perlite powder is filled in the through hole. After passing through the filtering stick, the smoke is absorbed by the sepiolite, the attapulgite or the expansion perlite powder in the through hole, and finally passes through the sponge layer attached to a branch end of the filtering end. By the aid of the nontoxic pharmacology and the physical property of absorption of a filtering disc and the sepiolite, the attapulgite or the expansion perlite powder, tar and other strong toxic and harmful carcinogenic substances in the smoke gas are absorbed effectively so that health of the smokers is protected, and suction holes on wrapping paper are more beneficial for smoking. The composite cigarette filter is simple in structure, convenient in production and processing and high in filtering absorption efficiency.

Description

A kind of composite sponge layer cigarette filter

Technical field

The utility model relates to a kind of composite sponge layer cigarette filter

Background technology

In the cigarette of being sold in the market, its most composite sponge layer cigarette filter is that common single filter stick filters, 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, the filter tip that is used for cigarette filter, it can make nuisance mass-energy in the cigarette effectively be filtered rod and be mounted on the spongy layer of filter stick one end and the through hole in filter stick, offered in the sepiolite or the attapulgite of filling or perlite powder filters and absorption.

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

A kind of composite sponge layer cigarette filter, include filter stick, wrapping paper is characterized in that: described filter stick is pasted with spongy layer near the end that cigarette props up, be provided with cavity in the middle of the filter stick, be filled with sepiolite or attapulgite or perlite powder in the described cavity.

After adopting said structure; when cigarette process filter tip; the filtration and the absorption that can obtain filter stick and be mounted on the spongy layer of nozzle portion; simultaneously can also be through the sepiolite of filling in the through hole of offering or the absorption of attapulgite or perlite powder; process multiple times of filtration and energy of adsorption effectively adsorb tar and other the strong poisonous and hazardous carcinogen in the flue gas, and the protection smoker's is healthy.

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, is more conducive to smoker's suction.

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, end at described filter stick mounts spongy layer 2 near nozzle portion, offers through hole 3 in described filter stick, is filled with sepiolite or attapulgite or perlite powder 4 in through hole.

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, the back is by being opened in the passage 3 in the filter stick, fully contact with the sepiolite that is filled in the inside or attapulgite or perlite powder 4, after again through being opened in the spongy layer 2 of filter stick Zhi Duan, again once by filter, because the physical arrangement of sepiolite or attapulgite or perlite powder 4 uniquenesses can be adsorbed on the harmful substance in the cigarette on sepiolite or attapulgite or the perlite powder, controlled a large amount of harmful substances and sucked in the human body.

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

Claims

1. composite sponge layer cigarette filter, include filter stick, wrapping paper is characterized in that: described filter stick is pasted with spongy layer near the end that cigarette props up, be provided with cavity in the middle of the filter stick, be filled with sepiolite or attapulgite or perlite powder in the described cavity.