CN202014567U - Composite filter stick for cigarette - Google Patents
Composite filter stick for cigarette Download PDFInfo
- Publication number
- CN202014567U CN202014567U CN2010206462529U CN201020646252U CN202014567U CN 202014567 U CN202014567 U CN 202014567U CN 2010206462529 U CN2010206462529 U CN 2010206462529U CN 201020646252 U CN201020646252 U CN 201020646252U CN 202014567 U CN202014567 U CN 202014567U
- Authority
- CN
- China
- Prior art keywords
- composite filter
- cigarette
- section
- filter stick
- activated carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a composite filter stick for a cigarette, which comprises a composite filter element (1), an inner wrapping layer (2) and an outer wrapping layer (3) from inside to outside, wherein the composite filter element is composed of at least four unit structures, and each unit structure includes a diacetate fiber yarn bundle section (1A), an expansion tobacco stem particle section (1B) and an activated carbon particle section (1C). When the composite filter stick is applied to cigarettes, the content of harmful substances such as hydrocyanic acid, tobacco crotonic aldehyde, carbolic acid and the like in mainstream smoke can be reduced effectively, reducing amplitude reaches 8.6% to 24.6%, and the composite filter stick for the cigarette has a fine tar and harm reducing function.
Description
Technical field
The utility model relates to the cigarette field, the composite filter of a kind of cigarettes plus of saying so more specifically.
Background technology
Cigarette filter rod has important effect as the filtration system of cigarette smoke in lifting cigarette smoking quality and security.Along with the growing interest of smoking and health problem, countries in the world also strengthen day by day to the exploitation dynamics of novel filter stick and material.In filter stick, add functional filtering material,, become a kind of new trend in production of cigarettes field gradually in order to improve the suction flavor and the strainability of cigarette.
Although present filter stick for cigarettes has been widely used on the cigarette, but to the harmful substance in the flue gas, the filter effect of especially low-molecular-weight CO, aldehyde, ketone compounds is not satisfactory, for dissimilar, but the filter stick that the cigarette of different suction styles is not complementary with it.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of by improving plug configuration, effectively reduces the cigarette composite filter of harmful substance contents in the flue gas.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model provides a kind of cigarette composite filter, and from inside to outside by composite filter element (1), interior integument (2) and outer wrapping layer (3) are formed; Described composite filter element (1) comprises an above cellular construction, and described cellular construction is by diacetate fiber tow section (1A), and expanded cabo particle section (1B) is composited with activated carbon granule section (1C).
In the utility model, the expanded cabo particle section is that expanded cabo particle evenly is added in the diacetate fiber tow, and the addition of expanded cabo particle is 0.6～1.0mg/mm tow, and the particle diameter of expanded cabo particle is 0.35～0.70mm; The activated carbon granule section is that activated carbon granule evenly is added in the diacetate fiber tow, and the activated carbon granule addition is 1.0～1.5mg/mm tow, and the particle diameter of activated carbon granule is 0.42～0.78mm.
Expanded cabo particle has the structure of the many cavitys of porous because of it, and the flue gas aerosol particle is had suction-operated, and compares with conventional tow, and the many cavity structures of its porous change the filter stick pressure drop, can increase the resistance of motion of flue gas aerosol particle in filter stick.
Cabo particle granulation of the prior art makes the expanded cabo particle of 1～5mm more, inventor's further experiment is found, the expanded cabo particle of 1～5mm easily causes the filter stick distortion, and can not bring into play the advantage of cabo particle, and preferable use particle diameter is the expanded cabo particle of 0.35～0.70mm.
Compared with prior art, the utlity model has following beneficial effect:
(1) after the utility model is made cigarette, can effectively reduce harmful substance contents such as CO in the main flume, hydrogen cyanide, crotonaldehyde, phenol, benzo [a] pyrene, the reduction amplitude reaches 8.6%～24.6%.
(2) after the utility model is made cigarette, can not influence the original suction style of cigarette, very little to the cigarette smoking quality influence.
Description of drawings
Fig. 1 is a cellular construction in the utility model cigarette usefulness composite filter;
Fig. 2 is the structural representation of the utility model cigarette with composite filter.
The specific embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Below in conjunction with accompanying drawing the utility model is described further.
As shown in the figure, the utility model is the cigarette composite filter, and from inside to outside by composite filter element 1, interior integument 2 and outer wrapping layer 3 are formed.Composite filter element 1 comprises more than one by the alternate cellular construction that constitutes with activated carbon granule section 1C of diacetate fiber tow section 1A, expanded cabo particle section 1B, expanded cabo particle section 1B evenly is added into expanded cabo particle in the diacetate fiber tow, the addition of expanded cabo particle is preferably 0.6～1.0mg/mm tow, and the particle diameter of expanded cabo particle is preferably 0.35～0.70mm; Activated carbon granule section 1C evenly is added into activated carbon granule in the diacetate fiber tow, and the activated carbon granule addition is preferably 1.0～1.5mg/mm tow, and the particle diameter of activated carbon granule is preferably 0.42～0.78mm.
In the foregoing description, cigarette can customize by the prior art specification with the length of composite filter, its cross section can be designed to circle, rectangle, oblateness, composite filter element 1 can comprise one or more by the alternate cellular construction that constitutes with activated carbon granule section 1C of diacetate fiber tow section 1A, expanded cabo particle section 1B, preferably comprises more than 4.
The contrast that the application's cigarette is inhaled flavor and fume indication with composite filter and the fine binary compound filter candle of commercially available vinegar, cigarette of the present invention can promote the cigarette flavor amount with composite filter, flue gas is fine and smooth, soft more, excitant is little, the suction comfort level promotes, can effectively reduce harmful substance contents such as hydrogen cyanide in the main flume, crotonaldehyde, phenol, the reduction amplitude reaches 8.6%～24.6%.
More than a kind of cigarette provided by the utility model is described in detail with composite filter.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (4)
1. a cigarette composite filter is characterized in that, from inside to outside by composite filter element (1), interior integument (2) and outer wrapping layer (3) are formed; Described composite filter element (1) comprises an above cellular construction, and described cellular construction is by diacetate fiber tow section (1A), and expanded cabo particle section (1B) is composited with activated carbon granule section (1C).
2. cigarette composite filter as claimed in claim 1 is characterized in that, the expanded cabo particle particle diameter in the described expanded cabo particle section (1B) is 0.35～0.70mm.
3. cigarette composite filter as claimed in claim 1 is characterized in that, the activated carbon granule particle diameter in the described activated carbon granule section (1C) is 0.42～0.78mm.
4. cigarette composite filter as claimed in claim 1 is characterized in that, described composite filter element (1) comprises the cellular construction more than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206462529U CN202014567U (en) | 2010-12-07 | 2010-12-07 | Composite filter stick for cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206462529U CN202014567U (en) | 2010-12-07 | 2010-12-07 | Composite filter stick for cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202014567U true CN202014567U (en) | 2011-10-26 |
Family
ID=44808247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206462529U Expired - Lifetime CN202014567U (en) | 2010-12-07 | 2010-12-07 | Composite filter stick for cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202014567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960858A (en) * | 2012-09-29 | 2013-03-13 | 江苏瑞驰机电科技有限公司 | Cigarette composite filter tip and cigarette product |
-
2010
- 2010-12-07 CN CN2010206462529U patent/CN202014567U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960858A (en) * | 2012-09-29 | 2013-03-13 | 江苏瑞驰机电科技有限公司 | Cigarette composite filter tip and cigarette product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |