CN2917316Y

CN2917316Y - Filter candle wrapped with activated carbon corrugated paper common corrugated paper on filter element

Info

Publication number: CN2917316Y
Application number: CN 200620021239
Authority: CN
Inventors: 朱红; 金钟国; 王孝成; 卢剑明; 刘士军; 刘明
Original assignee: MUDANJIANG CIGARETTE MATERIALS FACTORY CO Ltd
Current assignee: MUDANJIANG CIGARETTE MATERIALS FACTORY CO Ltd
Priority date: 2006-07-14
Filing date: 2006-07-14
Publication date: 2007-07-04
Anticipated expiration: 2016-07-14

Abstract

The utility model relates to a filter stick with a filter element wrapped with active carbon corrugated section paper and common corrugated section paper. The filter stick is composed of a filter element (1), active carbon corrugated section paper (2), common corrugated section paper (3), an inner wrapping layer (4) and an outer wrapping layer (5); wherein, the active carbon corrugated section paper (2) and the common carbon corrugated section paper (3) are wrapped on the filter element (1) with an interval, the inner wrapping layer (4) is wrapped on the active carbon corrugated section paper (2) and the common carbon corrugated section paper (3) respectively, the outer wrapping layer (5) is wrapped on the inner wrapping layer (4), the active carbon corrugated section paper (2) and the common carbon corrugated section paper (3) are provided with fluting paper (21) and fluting paper (31) at the middle parts rather than respective two sides, the filter element (1) is provided with fluting paper (11) corresponding to the externally wrapping active carbon corrugated section paper (2) and the common carbon corrugated section paper (3), the two ends of the filter stick come to the end the middle fluting paper of the active carbon corrugated section paper (2). The utility model has the advantages that smoke proof of the cigarette holders of cigarettes produced by the utility model is small and therefore leads to a good filtering effect of tar and that the easily volatilizing steam-phase matters in the main stream smoke selectively.

Description

Be enclosed with the filter stick of active carbon corrugation section paper and common corrugation section paper on the filter core

Technical field

The utility model relates to the filter stick that is used to make cigarette filter.

Background technology

Existing corrugated paper filter stick and the cellulose acetate filter rod that is used to make cigarette filter, its made cigarette filter exist the cigarette resistance big and to the shortcoming of tar poor filtration effect respectively.

Summary of the invention

The purpose of this utility model provides a kind of its made cigarette filter cigarette and hinders the filter stick that is enclosed with active carbon corrugation section paper and common corrugation section paper on little and the filter core to the tar good filtration effect.

Technical solution of the present utility model is: it includes filter core, active carbon corrugation section paper, common corrugation section paper, interior integument and outer wrapping layer, active carbon corrugation section paper and alternate being wrapped on the filter core of common corrugation section paper, interior integument is wrapped on active carbon corrugation section paper and the common corrugation section paper, the outer wrapping layer is wrapped on the interior integument, active carbon corrugation section paper and common corrugation section paper are provided with corrugation at interlude respectively, corrugation is not established in its both sides, filter core is provided with active carbon corrugation section paper and the corresponding corrugation of common corrugation section paper with its outer wrap, and the corrugation position is with in the middle of ending in active carbon corrugation section paper in the filter stick both ends.

Technique effect of the present utility model is: it is little and to the advantage of tar good filtration effect that it has the resistance of its made cigarette filter cigarette, can reduce volatile vapor phase material in the main flume selectively.

Description of drawings

Accompanying drawing is the utility model example structure schematic diagram.

The specific embodiment

As shown in the figure, it includes filter core 1, active carbon corrugation section paper 2, common corrugation section paper 3, interior integument 4 and outer wrapping layer 5, active carbon corrugation section paper 2 and common corrugation section paper 3 alternate being wrapped on the filter core 1, interior integument 4 is wrapped on active carbon corrugation section paper 2 and the common corrugation section paper 3, outer wrapping layer 5 is wrapped on the interior integument 4, active carbon corrugation section paper 2 and common corrugation section paper 3 are provided with corrugation 21 at interlude respectively, 31, corrugation is not established in its both sides, filter core 1 is provided with active carbon corrugation section paper 2 and the common corrugation section paper 3 corresponding corrugations 11 with its outer wrap, and the corrugation position is with in the middle of ending in active carbon corrugation section paper 2 in the filter stick both ends.

Claims

Be enclosed with the filter stick of active carbon corrugation section paper and common corrugation section paper on the filter core, it includes filter core (1), active carbon corrugation section paper (2), common corrugation section paper (3), interior integument (4) and outer wrapping layer (5), it is characterized in that: active carbon corrugation section paper (2) is alternate with common corrugation section paper (3) to be wrapped on the filter core (1), interior integument (4) is wrapped on active carbon corrugation section paper (2) and the common corrugation section paper (3), outer wrapping layer (5) is wrapped on the interior integument (4), active carbon corrugation section paper (2) and common corrugation section paper (3) are provided with corrugation (21) at interlude respectively, (31), corrugation is not established in its both sides, filter core (1) is provided with active carbon corrugation section paper (2) and the corresponding corrugation of common corrugation section paper (3) (11) with its outer wrap, and the corrugation position is with in the middle of ending in active carbon corrugation section paper (2) in the filter stick both ends.