CN201062330Y - High-adsorption forming paper for cigarette filter tip rod and covering paper produced thereby - Google Patents
High-adsorption forming paper for cigarette filter tip rod and covering paper produced thereby Download PDFInfo
- Publication number
- CN201062330Y CN201062330Y CNU2007201077612U CN200720107761U CN201062330Y CN 201062330 Y CN201062330 Y CN 201062330Y CN U2007201077612 U CNU2007201077612 U CN U2007201077612U CN 200720107761 U CN200720107761 U CN 200720107761U CN 201062330 Y CN201062330 Y CN 201062330Y
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- paper
- cigarette filter
- forming paper
- molding paper
- filter tip
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Abstract
The utility model relates to a cigarette filter bar, in particular to relate to outer paper and molding paper used for the cigarette filter bar. high absorbability molding paper used for the cigarette filter bar comprises molding paper (3), the dip coating of the molding paper (3) has a coating layer (1) which contains absorbable Sio2 (2). The coating layer (1) contains sodium carboxymethyl cellulose and polyvinyl alcohol. The utility model also discloses the outer paper used for the cigarette filter bar which uses the molding paper (3). The utility model causes the molding paper (3) to have the high absorbability through the coating layer (1) with the sorptive Sio2 on the dip coating of the molding paper (3). Simultaneously, the problem which is met by the active carbon as the adsorbing material is solved, and the production cost is decreased. The molding paper with high absorbability also has certain air permeability, and the decreasing of harmful substances like tar oil, etc. is achieved through the method of combination of the high efficiency absorption and attenuation.
Description
Technical field
The utility model relates to cigarette filter tip rod, relates in particular to outer coating paper and wherein used forming paper that a kind of cigarette filter tip rod is used.
Background technology
Cigarette is to be made of core such as cellulose acetate and the outer paper material that coats with filter rod paper, and this paper material has double-layer structure again, coats the forming paper that core adopts when internal layer is the filter tip moulding, and skin is the tipping paper of filter rod use when combining with cigarette.
For reducing the harm of smoking to human body, tobacco business is being implemented the reducing tar and reducing harm engineering now, and the punching of laser boring or static is carried out in one of measure of employing exactly on tipping paper.Forming paper adopts the high-air-permeability forming paper.When suction cigarette, air just enters main flume by the minute aperture and the high-air-permeability forming paper of tipping paper like this, plays the effect that the dilution flue gas reduces tar.As Chinese utility model patent 02221975.7.
The method that adopts efficient sorbing material to be used for harmful substance such as tar adsorption is also arranged now.As Chinese utility model patent 200520022358.0, it is made of cellulose acetate, forming paper, tipping paper, and its filter tip cross-section structure is tipping ply of paper, active carbon, forming paper, active carbon, cellulose acetate from outside to inside.But sorptive material has adopted active carbon in this structure, active carbon has good adsorption, but because its material is a black, is not well suited for when using as cigarette filter tip rod, in actual production, also need to take the other technologies means to handle, increased production cost.In addition, because the tensile strength of existing forming paper is not enough, be unfavorable for the carrying out of subsequent technique.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides the high adsorption forming paper, and it has higher adsorptivity, the uniformity, higher tensile strength and suitable air permeability preferably.
Another purpose of the present utility model provides the outer coating paper that cigarette filter tip rod that above-mentioned high adsorption forming paper makes is used.
In order to realize first purpose, the utility model has adopted following scheme: a kind of cigarette filter tip rod high adsorption forming paper, comprise forming paper, and described forming paper dip coated has the adsorptivity of containing SiO
2Dope layer.
As preferred version, described dope layer contains sodium carboxymethylcellulose and polyvinyl alcohol.The utility model adopts the coating that contains sodium carboxymethylcellulose and polyvinyl alcohol as dope layer, has improved the tensile strength of forming paper.
In order to realize second purpose, the utility model has adopted following scheme: a kind of cigarette filter tip rod is made of forming paper and tipping paper bonding with the outer paper that coats, and it is characterized in that described forming paper dip coated has the adsorptivity of containing SiO
2Dope layer.As preferred version, described dope layer contains sodium carboxymethylcellulose and polyvinyl alcohol.
The utility model has the adsorptivity of containing SiO by dip coated on forming paper
2Dope layer, on the one hand by adsorptivity SiO
2Make forming paper have high adsorption.Adsorptivity SiO
2For white powder can not pollute cigarette filter tip rod, solved active carbon as the problem that sorbing material ran into, reduced production cost.The forming paper of high adsorption has certain gas permeability again, has realized that the mode that efficient absorption and dilution combine reduces harmful substances such as tar.
The utility model has also adopted the coating that contains sodium carboxymethylcellulose and polyvinyl alcohol as dope layer in addition, sodium carboxymethylcellulose and polyvinyl alcohol coating back form composite construction with forming paper, improve the tensile strength of forming paper, can not hinder the gas permeability of forming paper again fully.
Description of drawings
Fig. 1 is the structural representation of the utility model high adsorption forming paper.
Fig. 2 is the structural representation of the utility model cigarette filter tip rod with outer coating paper.
The specific embodiment
A kind of cigarette filter tip rod high adsorption forming paper as described in Figure 1 comprises forming paper 3, and described forming paper 3 dip coated have the adsorptivity of containing SiO
22 dope layer 1.Under the extremely low concentration about 0.1%, add dispersing agent for fibre after forming paper 3 adopts paper industry plant fiber material bleached wood pulp commonly used to discongest and carry out fiber dispersion, manufacture paper with pulp into forming paper 3 paper according to conventional papermaking mode.Again by adsorptivity SiO
22 and the sodium carboxymethylcellulose for preparing mix with polyvinyl alcohol mixings liquid and be mixed with coating, the mode of employing dip coated contains adsorptivity SiO with the surface formation that above-mentioned coating is coated onto forming paper 3 in paper machine then
2 Dope layer 1.
Above-mentionedly make greatly that the high adsorption forming paper has adsorptivity preferably, tensile strength is higher than 1.8kn/m.And the high adsorption forming paper has suitable air permeability simultaneously.The filter rod of using with above-mentioned high adsorption forming paper 3 making cigarette has bigger effect to the tobacco business reducing tar and reducing harm.Paper is loose porous property material, and on the one hand fiber itself is exactly the good material of tar adsorption preferably, on the other hand, has added the material SiO of efficient adsorptivity in the surface coated of paper by the mode that is coated with in the employing machine
2, therefore the harmful substance in the cigarette is had adsorptivity preferably.
A kind of cigarette filter tip rod as described in Figure 2 is made of forming paper 3 and tipping paper 4 bondings with the outer paper that coats, and described forming paper 3 dip coated have the adsorptivity of containing SiO
22 dope layer 1.Described dope layer 1 adopts embodiment 1 described material and method to be applied in the forming paper 3.
Claims (2)
1. a cigarette filter tip rod high adsorption forming paper comprises forming paper (3), it is characterized in that described forming paper (3) dip coated has the adsorptivity of containing SiO
2(2) dope layer (1).
2. a cigarette filter tip rod is made of forming paper (3) and tipping paper bonding with the outer paper that coats, and it is characterized in that described forming paper (3) dip coated has the adsorptivity of containing SiO
2(2) dope layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201077612U CN201062330Y (en) | 2007-04-04 | 2007-04-04 | High-adsorption forming paper for cigarette filter tip rod and covering paper produced thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201077612U CN201062330Y (en) | 2007-04-04 | 2007-04-04 | High-adsorption forming paper for cigarette filter tip rod and covering paper produced thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062330Y true CN201062330Y (en) | 2008-05-21 |
Family
ID=39450700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201077612U Expired - Fee Related CN201062330Y (en) | 2007-04-04 | 2007-04-04 | High-adsorption forming paper for cigarette filter tip rod and covering paper produced thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062330Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585820A (en) * | 2013-11-22 | 2014-02-19 | 南通三友环保科技有限公司 | Silica paper and filter net thereof |
| CN104005291A (en) * | 2014-05-30 | 2014-08-27 | 滁州卷烟材料厂 | Tipping paper capable of reducing smoke by virtue of strong adsorption and preparation method of tipping paper |
| CN104358182A (en) * | 2014-09-23 | 2015-02-18 | 济南科纳信息科技有限公司 | Carboxymethyl cellulose modified nanosilica-made paper |
| JP2019521676A (en) * | 2016-06-14 | 2019-08-08 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Coated plug wrap to increase filter hardness |
-
2007
- 2007-04-04 CN CNU2007201077612U patent/CN201062330Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585820A (en) * | 2013-11-22 | 2014-02-19 | 南通三友环保科技有限公司 | Silica paper and filter net thereof |
| CN103585820B (en) * | 2013-11-22 | 2015-08-05 | 南通三友环保科技有限公司 | Silica paper and screen pack thereof |
| CN104005291A (en) * | 2014-05-30 | 2014-08-27 | 滁州卷烟材料厂 | Tipping paper capable of reducing smoke by virtue of strong adsorption and preparation method of tipping paper |
| CN104005291B (en) * | 2014-05-30 | 2016-05-11 | 滁州卷烟材料厂 | A kind of strong absorption reduces cork paper of flue gas and preparation method thereof |
| CN104358182A (en) * | 2014-09-23 | 2015-02-18 | 济南科纳信息科技有限公司 | Carboxymethyl cellulose modified nanosilica-made paper |
| JP2019521676A (en) * | 2016-06-14 | 2019-08-08 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Coated plug wrap to increase filter hardness |
| JP7077240B2 (en) | 2016-06-14 | 2022-05-30 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Coated plug wrap to increase filter hardness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HUABANG SPECIALITY PAPER CO., LTD. Free format text: FORMER OWNER: ANHUI WANBANG GAOSEN PAPER-MAKING CO., LTD. Effective date: 20080425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080425 Address after: Long economic development zone, Longyou County, Zhejiang Province, China: 324400 Patentee after: Zhejiang Winbon Special Paper Co., Ltd. Address before: Anhui province Huaining County Gao River town high port road 75, zip code: 246121 Patentee before: Anhui Wanbang Gaosen Paper Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20160404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |