CN102326865B - Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof - Google Patents
Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof Download PDFInfo
- Publication number
- CN102326865B CN102326865B CN 201110183860 CN201110183860A CN102326865B CN 102326865 B CN102326865 B CN 102326865B CN 201110183860 CN201110183860 CN 201110183860 CN 201110183860 A CN201110183860 A CN 201110183860A CN 102326865 B CN102326865 B CN 102326865B
- Authority
- CN
- China
- Prior art keywords
- fiber
- paper
- polyester fiber
- filter material
- wood pulp
- 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.)
- Active
Links
Images
Landscapes
- Paper (AREA)
Abstract
The invention provides a paper filter material containing polyester fibers for a cigarette filter tip and a preparation method thereof. The paper filter material comprises 10-90% of polyester fibers and the balance of wood pulp fibers or non-wood pulp fibers and also comprises a functional additive accounting for 0.1-5wt% of the polyester fibers and a coating material accounting for 0.1-5wt% of the paper filter material, wherein the polyester fibers are polyethylene terephthalate fibers or polylactic acid fibers or poly(beta-hydroxybutyrate) (beta-PHB) fibers or poly(butylenesuccinate) fibers; the wood pulp fibers are neddle wood pulp fibers or/and hardwood pulp fibers; the functional additive is water-soluble polymer material or polypeptide, and the polypeptide is plant polypeptide or animal polypeptide. The preparation method comprises the following steps: adding the functional additive into the polyester fibers, and jordaning to obtain a polyester fiber slurry; then respectively blending the polyester fiber slurry with the respectively prepared non-wood pulp fiber slurry or wood pulp fiber slurry in a blending tank; utilizing a paper making machine to make paper with pulp and shape, dehydrating and performing primary drying to obtain dry paper; coating the coating material accounting for 0.1-5wt% of the dry paper onto the surface of the paper; and performing secondary drying, thus obtaining the paper filter material provided by the invention. According to the invention, the range of available fiber raw materials for making the paper filter material is enlarged, the paper performance is improved, and the influence of the paper filter material on the smoking quality of cigarettes can be reduced.
Description
Technical field
The invention belongs to cigarette auxiliary material technical field, be specifically related to a kind of filter material of filling use for cigarette filter and preparation method thereof.
Background technology
Cigarette filter is the indispensable part of cigarette, and the filter tip filter material is held back efficiency to the suction quality of cigarette and tar significant impact.Paper filter tip effectively falls burnt material as a kind of, more and more is subject to the extensive concern of tobacco business.Traditional paper filter tip usually adopts the speciality paper that is the raw material manufacture by pure wood pulp cellulose to roll and forms, and made cigarette exists and has bad breath with filter tip, the easy deficiency such as collapse-deformation in aspiration procedure.
Chinese patent application 200710098076.2 discloses a kind of " manufacturing technology of acetate fibre paper ", adopt the specialties (CAP) contain acetate fiber as cigarette with the papery filter material of filter tip to substitute traditional pure wood pulp paper.This invention provides a kind of technology path that solves the existing drawback of pure wood pulp paper filter stick, but raw material choose is that discarded cigarette acetate silk is raw material, has the problem of the limited and easy impurity of raw material sources; And the acetate fiber unstable chemcial property, easily occur deacetylated, thereby affect the suction flavor of cigarette and the intensity of paper; In addition, acetate fiber is to be obtained by the wood pulp cellulose acetify, still needs to consume a large amount of lumber fibres, unfriendly to environment, and price is higher.
Summary of the invention
The objective of the invention is that a kind of source is abundant, moderate, environment amenable cigarette filter paper using filter material in order to provide, can enlarge the fibrous raw material scope that the papery filter material is manufactured paper with pulp available, improve paper performance, alleviate the impact of papery filter material on cigarette smoking quality.
Purpose of the present invention is achieved through the following technical solutions.
A kind of cigarette filter paper using filter material containing polyester fiber, this papery filter material is containing polyester fiber 10～90%, and all the other are wood pulp cellulose or non-wood pulp cellulose, also contain the function additive of polyester fiber weight 0.1%～5% and the coating medium of papery filter material weight 0.1～5%; Described polyester fiber is pet fiber or acid fiber by polylactic or poly-(beta-hydroxy-butanoic acid ester) (β-PHB) fiber or poly butylene succinate fiber; Described wood pulp cellulose is softwood pulp fiber Huo ∕ and hardwood pulp fiber; Described function additive is water-soluble high-molecular material or polypeptide, and described polypeptide is plant polypeptide or animal polypeptide.
The mixture that polyester fiber of the present invention is a kind of polyester fiber or two or more polyester fiber, the polyester fiber specification is 0.6 Denier～6.0 Denier, polyester fiber length is 3 millimeters～12 millimeters.
Described non-wood pulp cellulose is grass family stem fiber or bast fiber.Described non-wood pulp cellulose also can be leaf fibre or ∕ and seed hair fiber.
Described coating medium is water-soluble high-molecular material Huo ∕ and spices.Described spices be Megastigmatrienone or-damascenone or Megastigmatrienone or its analog.Described water-soluble high-molecular material is modified starch or alginic acid or polyethylene glycol or water soluble chitosan and analog thereof.
The Substance of papery filter material of the present invention is 20g/m
2～150g/m
2, thickness 0.1mm～1.5mm.
The preparation method of a kind of cigarette filter paper using filter material containing polyester fiber of the present invention, to add function additive in polyester fiber, defibrination, obtain the polyester fiber slurry, then with non-wood pulp cellulose slurry or the wood pulp cellulose slurry with slurry that is mixed of preparation respectively, by the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying, obtain dry paper in the with slurry pond, coating medium is coated with on paper according to 0.1%～5% of dry paper weight, then gets final product through redrying; Described polyester fiber is pet fiber or acid fiber by polylactic or poly-(beta-hydroxy-butanoic acid ester) (β-PHB) fiber or poly butylene succinate fiber; Described wood pulp cellulose is softwood pulp fiber Huo ∕ and hardwood pulp fiber; Described function additive is water-soluble high-molecular material or polypeptide, and described polypeptide is plant polypeptide or animal polypeptide.
Polyester fiber refers to the polyester macromolecule material that formed by organic dibasic acid and the dihydroxylic alcohols polycondensation synthetic fibers through the spinning gained.The characteristics such as polyester fiber has stable chemical performance, fibre fineness is large, intensity is high, heat-shrinkable is good, and antistatic behaviour is good, and source is abundant, environmental friendliness, moderate cost.The present invention adopts polyester fiber and the mutual papermaking of string, can strengthen the intensity of paper, improves paper performance.The present invention produces the papery filter material obtained and can be used for cigarette filter filling use, can solve the problem that cigarette filter filter material used is expensive, fall Jiao, suction quality regulation and control, has eco-friendly characteristics simultaneously.
Compared with prior art, the present invention has following benefit:
A. the present invention adopt polyester fiber and non-wood pulp cellulose, wood pulp cellulose one or more carry out proportioning according to required ratio, with traditional paper filter stick filter material used, essential distinction is arranged, advantage of the present invention is to use the papery filter material that contains polyester fiber to have better heat endurance and gas permeability;
B. papery filter material of the present invention manufacture paper with pulp can be directly on existing pure wood pulp paper production equipment and realize under process conditions, the speciality paper of tearing strength, tensile property and the percentage elongation of paper and traditional pure wood pulp cellulose is identical or be better than traditional pure wood pulp cellulose speciality paper simultaneously;
C. the form that the present invention's polyester fiber used and string are manufactured paper with pulp has alternately enlarged the plant fiber material scope that the papery filter material is manufactured paper with pulp available, on the basis that obtains same tearing strength, tensile property and elongation characteristics, can reduce production costs;
D. adopt a minute slurry mill oar processing mode, dissimilar fiber is ground oar according to demand, has solved under conventional hybrid mill oar, different fiber type fiber beating degree is difficult to control, the problem that fiber is different in size, material loss is large;
E. adopt function additive, solved conventional polyester fiber bad dispersibility in water, poor with the string compatibility, the difficult problem of manufacturing paper with pulp;
F. adopt the cigarette coating medium, can be allocated according to the cigarette of being applied, the papery filter material that makes the present invention design has the flavor of suction regulatory function;
G. final products can be by biodegradation, environmentally friendly.
The accompanying drawing explanation
Preparation technology's flow chart that Fig. 1 is papery filter material of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but example is not limitation of the invention.
Papery filter material of the present invention is containing polyester fiber 10～90%, and all the other are wood pulp cellulose or non-wood pulp cellulose, also contain the function additive of polyester fiber weight 0.1%～5% and the coating medium of papery filter material weight 0.1～5%.
The mixture that polyester fiber of the present invention is a kind of polyester fiber or two or more polyester fiber, the polyester fiber specification is 0.6 Denier～6.0 Denier, polyester fiber length is 3 millimeters～12 millimeters.The polyester fiber cross section is triangle, circle, leaf, cross and star.Polyester fiber is specially pet fiber or acid fiber by polylactic or poly-(beta-hydroxy-butanoic acid ester) (β-PHB) fiber or poly butylene succinate fiber.The mixture that described wood pulp cellulose is softwood pulp fiber or hardwood pulp fiber or softwood pulp fiber and hardwood pulp fiber.Described non-wood pulp cellulose is grass family stem fiber, as bamboo, wheat straw, straw, reed, tobacco rods, cornstalk; Or bast fiber, as: hemp, flax, jute, mulberry skin; Or leaf fibre and seed hair fiber, as one or more composite fibre slurries in Chinese alpine rush, cotton linter.Function additive is water-soluble high-molecular material or polypeptide, and described polypeptide can be plant polypeptide, as: soya-bean polypeptides, glutelin polypeptide or animal polypeptide, as: polypeptide, milk polypeptide.Water-soluble high-molecular material is modified starch or alginic acid or polyethylene glycol or water soluble chitosan and analog thereof.The mixture that described coating medium is water-soluble high-molecular material or tobacco flavor matter or water-soluble high-molecular material and tobacco flavor matter.Tobacco cause perfumery be Megastigmatrienone or-damascenone or Megastigmatrienone or its analog.The Substance of the papery filter material that the present invention prepares is 20g/m
2～150g/m
2, thickness 0.1mm～1.5mm.
The method for preparing the cigarette filter paper using filter material containing polyester fiber of the present invention, to add function additive in polyester fiber, defibrination, obtain the polyester fiber slurry, then with non-wood pulp cellulose slurry or the wood pulp cellulose slurry with slurry that is mixed of preparation respectively, by the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying, obtain dry paper in the with slurry pond, coating medium is coated with on paper according to 0.1%～5% of dry paper weight, then gets final product through redrying.
The present invention's non-wood pulp cellulose, wood pulp cellulose used adopts industry common used material and method preparation, also can directly buy from the market.
embodiment 1
Adopting specification is that 2 Denier, the length polyester fiber short fiber that is 6 millimeters is as PETG (PET) fiber, the function additive soya-bean polypeptides that is equivalent to polyester fiber weight 1%, shown in Fig. 1, add function additive to be ground oar pet fiber, obtain the polyester fiber slurry.Simultaneously prepare in addition non-wood pulp cellulose rice straw pulp fibre stuff or from directly buying on the market finished product.By polyester fiber slurry and rice straw pulp fibre stuff according to percentage polyester fiber slurry: rice-straw fibre slurry=30:70 mixes with slurry in the with slurry pond, then, with the paper machine moulding of manufacturing paper with pulp, through dehydration, obtain dry paper after primary drying, 1% online the coating on paper by coating medium water soluble chitosan solution according to dry paper weight, maybe get dry paper roll rear off-line coating on paper, carry out again redrying, manufacture paper with pulp and obtain quantitatively as 80g/m
2, thickness is 0.35mm containing the papery filter material of polyester fiber, by both batching, cut, pack to obtain finished product.
embodiment 2
The polyester fiber that the employing specification is 0.6 Denier, as gathered (beta-hydroxy-butanoic acid ester) (β-PHB) fiber pre-cutting to 8mm, adds the function additive polyvinyl alcohol of polyester fiber weight 0.5%, is ground oar, obtains the polyester fiber slurry.Then, add the softwood pulp fiber, the hardwood pulp fiber that prepare, according to percentage, softwood pulp fibre stuff: hardwood pulp fibre stuff: polyester fiber slurry=32:38:30 with slurry that is mixed in the with slurry pond.Shown in Fig. 1, with the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying, obtain dry paper, adopt the coating medium Megastigmatrienone-Aqueous Solutions of Polyethylene Glycol of dry paper weight 0.1% and coat on dry paper, then, through redrying, obtaining is quantitatively 30g/m
2, thickness is 0.1mm containing the papery filter material finished product of polyester fiber.
embodiment 3
Adopt specification be 6 Denier the polyester fiber that is switched in advance 3mm as PETG (PET) fiber, add the function additive soluble starch of polyester fiber weight 0.1 %, ground oar, obtain the polyester fiber slurry.Then, add the baccy fiber slurry, softwood pulp fiber, the hardwood pulp fiber that prepare, according to percentage, baccy fiber slurry: softwood pulp fiber: hardwood pulp fibre stuff: polyester fiber slurry=10:25:45:20 with slurry that is mixed in the with slurry pond.With the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying obtain dry paper, Zimbabwe's tobacco extract solution is coated on dry paper according to 5% of dry paper weight, then, through redrying, obtaining is quantitatively 150g/m
2, thickness is 1.5mm containing the papery filter material of polyester fiber.
embodiment 4
The polyester fiber that is 3 Denier by specification, as PLA (PLA) fiber pre-cutting to 12 mm, adds the function additive carboxymethyl cellulose of polyester fiber weight 5%, is ground oar, obtains the polyester fiber slurry.Then, add the ramie pulp fiber prepared, according to percentage, ramie pulp fiber slurry: polyester fiber slurry=50:50 with slurry that is mixed in the with slurry pond.With the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying obtain dry paper, coating medium-damascenone-sodium alginate aqueous solution is coated on dry paper according to 0.1% of dry paper weight, then, through redrying, obtaining is quantitatively 20g/m
2, thickness is 0.2mm containing the papery filter material of polyester fiber.
embodiment 5
Adopt specification be 4 Denier the polyester fiber that is switched in advance 5mm as PETG (PET) fiber and poly butylene succinate fiber, add the function additive alginic acid of polyester fiber weight 0.1 %, ground oar, obtain the polyester fiber slurry.Then, add the flax fiber slurry prepared, according to percentage, flax fiber slurry: polyester fiber slurry=90:10 with slurry that is mixed in the with slurry pond.With the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying obtain dry paper, the mixed solution of-damascenone and Megastigmatrienone is coated on dry paper according to 3% of dry paper weight, then through redrying, batch, cut, be packaged to be finished product.
embodiment 6
Adopting specification is that 2 Denier also are switched to the mixture of the polyester fiber of 8mm as pet fiber, acid fiber by polylactic, poly butylene succinate fiber in advance, the function additive milk polypeptide that adds polyester fiber weight 3 %, ground oar, obtained the polyester fiber slurry.Then, add the Chinese alpine rush fibre stuff prepared, according to percentage, Chinese alpine rush fibre stuff: polyester fiber slurry=10:90 with slurry that is mixed in the with slurry pond.With the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying obtain dry paper, the mixed liquor of water soluble chitosan solution and Zimbabwe's tobacco extract solution is coated on dry paper according to 2% of dry paper weight, then through redrying, batch, cut, be packaged to be finished product.
embodiment 7
Adopt specification be 1 Denier the polyester fiber that is switched in advance 10mm as poly butylene succinate fiber, add the function additive polypeptide of polyester fiber weight 2.5 %, ground oar, obtain the polyester fiber slurry.Then, add the pine needle wool slurry prepared, according to percentage, pine needle wool slurry: polyester fiber slurry=20:80 with slurry that is mixed in the with slurry pond.With the paper machine moulding of manufacturing paper with pulp, after dehydration, primary drying obtain dry paper ,-damascenone solution is coated on dry paper according to 3.5% of dry paper weight, then through redrying, batch, cut, be packaged to be finished product.
Claims (9)
1. the cigarette filter paper using filter material containing polyester fiber, it is characterized in that, this papery filter material is containing polyester fiber 10～90%, and all the other are wood pulp cellulose or non-wood pulp cellulose, also contain the function additive of polyester fiber weight 0.1%～5% and the coating medium of papery filter material weight 0.1～5%; The mixture that described polyester fiber is one or both or two or more polyester fibers in pet fiber, acid fiber by polylactic, poly-(beta-hydroxy-butanoic acid ester) (β-PHB) fiber, poly butylene succinate fiber; Described wood pulp cellulose is softwood pulp fiber Huo ∕ and hardwood pulp fiber; Described function additive is water-soluble high-molecular material or polypeptide, and described polypeptide is plant polypeptide or animal polypeptide.
2. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 1, is characterized in that, described polyester fiber specification is 0.6 Denier～6.0 Denier, and polyester fiber length is 3 millimeters～12 millimeters.
3. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 1, is characterized in that, described non-wood pulp cellulose is grass family stem fiber or bast fiber.
4. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 1, is characterized in that, described non-wood pulp cellulose is leaf fibre or ∕ and seed hair fiber.
5. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 1, is characterized in that, described coating medium is water-soluble high-molecular material Huo ∕ and spices.
6. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 5, is characterized in that, described spices be Megastigmatrienone or-damascenone or Megastigmatrienone or tobacco extract.
7. a kind of cigarette filter paper using filter material containing polyester fiber according to claim 1 or 5, is characterized in that, described water-soluble high-molecular material is modified starch or alginic acid or polyethylene glycol or water soluble chitosan.
8. according to the described a kind of cigarette filter paper using filter material containing polyester fiber of any one of claim 1-6, it is characterized in that, the Substance of this papery filter material is 20g/m
2～150g/m
2, thickness 0.1mm～1.5mm.
9. the preparation method containing the cigarette filter paper using filter material of polyester fiber, it is characterized in that, the preparation method is: in polyester fiber, add function additive, defibrination, obtain the polyester fiber slurry, then with non-wood pulp cellulose slurry or the wood pulp cellulose slurry with slurry that is mixed in the with slurry pond of preparation respectively, by the paper machine moulding of manufacturing paper with pulp, obtain dry paper after dehydration, primary drying, coating medium is coated with on paper according to 0.1%～5% of dry paper weight, then gets final product through redrying; The mixture that polyester fiber described in this method is one or both or two or more polyester fibers in pet fiber, acid fiber by polylactic, poly-(beta-hydroxy-butanoic acid ester) (β-PHB) fiber, poly butylene succinate fiber; Described wood pulp cellulose is softwood pulp fiber Huo ∕ and hardwood pulp fiber; Described function additive is water-soluble high-molecular material or polypeptide, and described polypeptide is plant polypeptide or animal polypeptide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110183860 CN102326865B (en) | 2011-07-02 | 2011-07-02 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110183860 CN102326865B (en) | 2011-07-02 | 2011-07-02 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102326865A CN102326865A (en) | 2012-01-25 |
| CN102326865B true CN102326865B (en) | 2013-12-18 |
Family
ID=45479034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110183860 Active CN102326865B (en) | 2011-07-02 | 2011-07-02 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102326865B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012106801A1 (en) * | 2012-07-26 | 2014-01-30 | Delfortgroup Ag | Filter paper rapidly breaking down in water |
| CN103829374A (en) * | 2012-12-29 | 2014-06-04 | 广东中烟工业有限责任公司 | Tobacco fiber paper filter stick and preparation method thereof |
| CN103622157B (en) * | 2012-12-29 | 2015-03-18 | 广东中烟工业有限责任公司 | Ternary tobacco fiber paper filter stick containing herbaceous plants and manufacturing method thereof |
| CN106617288A (en) * | 2016-12-28 | 2017-05-10 | 广东省金叶科技开发有限公司 | Paper cigarette filter stick and manufacturing method thereof |
| CN107373753B (en) * | 2017-08-29 | 2020-10-30 | 武汉纺织大学 | Graphene polysaccharide modified cigarette filter tip for selectively intercepting benzene ring harmful substances and preparation method thereof |
| CN108208927A (en) * | 2018-01-11 | 2018-06-29 | 云南中烟工业有限责任公司 | A kind of composite paper filter material based on mulberry fibre and its preparation method and application |
| CN108158035B (en) * | 2018-01-11 | 2020-10-27 | 云南中烟工业有限责任公司 | Sanders and bagasse fiber composite paper filter material and preparation method and application thereof |
| US20220022526A1 (en) * | 2018-12-07 | 2022-01-27 | Philip Morris Products S.A. | Aerosol-generating article having biodegradable filtration material |
| CN111118946A (en) * | 2019-12-31 | 2020-05-08 | 深圳市宏翔新材料发展有限公司 | Preparation method of paper filter material |
| CN111155356A (en) * | 2020-01-07 | 2020-05-15 | 华南理工大学 | Cooling filter material and preparation method and application thereof |
| CN112385883B (en) * | 2020-11-17 | 2022-11-04 | 云南中烟工业有限责任公司 | Heating non-combustion cigarette paper for electromagnetic heating and preparation and application thereof |
| ES2958821A1 (en) | 2022-07-19 | 2024-02-15 | Miquel Y Costas & Miquel Sa | CIGARETTE FILTER PAPER AND FILTER THAT INCLUDES IT |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032347A (en) * | 2007-04-27 | 2007-09-12 | 南通烟滤嘴有限责任公司 | Producing technique of filter tip bar for filling material including acetate fibre paper to cigarette |
| CN101129220A (en) * | 2007-09-29 | 2008-02-27 | 中国烟草总公司郑州烟草研究院 | Tobacco flavor compensating agent used for low tar filter tip rod and uses thereof |
| CN101273796A (en) * | 2008-05-07 | 2008-10-01 | 广东省金叶烟草薄片技术开发有限公司 | Composite papermaking method reconstituted tobacco and producing method thereof |
| CN101766327A (en) * | 2008-12-26 | 2010-07-07 | 湖北中烟工业有限责任公司 | Extraction method of the tobacco thin slice production of paper process |
| CN101999755A (en) * | 2010-12-17 | 2011-04-06 | 南通烟滤嘴有限责任公司 | Filter rod with coaxial paper cores |
| CN102080276A (en) * | 2009-11-30 | 2011-06-01 | 北京中科高意引擎技术有限公司 | Biodegradable cigarette fiber material and cigarette filter tip |
-
2011
- 2011-07-02 CN CN 201110183860 patent/CN102326865B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032347A (en) * | 2007-04-27 | 2007-09-12 | 南通烟滤嘴有限责任公司 | Producing technique of filter tip bar for filling material including acetate fibre paper to cigarette |
| CN101129220A (en) * | 2007-09-29 | 2008-02-27 | 中国烟草总公司郑州烟草研究院 | Tobacco flavor compensating agent used for low tar filter tip rod and uses thereof |
| CN101273796A (en) * | 2008-05-07 | 2008-10-01 | 广东省金叶烟草薄片技术开发有限公司 | Composite papermaking method reconstituted tobacco and producing method thereof |
| CN101766327A (en) * | 2008-12-26 | 2010-07-07 | 湖北中烟工业有限责任公司 | Extraction method of the tobacco thin slice production of paper process |
| CN102080276A (en) * | 2009-11-30 | 2011-06-01 | 北京中科高意引擎技术有限公司 | Biodegradable cigarette fiber material and cigarette filter tip |
| CN101999755A (en) * | 2010-12-17 | 2011-04-06 | 南通烟滤嘴有限责任公司 | Filter rod with coaxial paper cores |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102326865A (en) | 2012-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102326865B (en) | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof | |
| FI126513B (en) | Method for improving strength and retention and paper product | |
| CN100560822C (en) | A kind of preparation method of protein modified cellulose fibre | |
| EA029141B1 (en) | Method for producing a grass fibrous material suspension to manufacture paper or board | |
| CN102002892A (en) | Production process of low-quantitative straw wrapping paper | |
| CN105167154A (en) | Novel method for preparing reconstituted tobacco by virtue of papermaking process | |
| EP3379948B1 (en) | Structurally enhanced agricultural material sheets and the method of producing the same | |
| CN110528335B (en) | Method for manufacturing filter tip paper by PLA fiber wet process | |
| CN106436447B (en) | A kind of superelevation air permeability forming paper and preparation method thereof | |
| CN102127878B (en) | Novel cigarette packet paperboard | |
| CN102106599B (en) | Pulping defibering technology for tobacco raw material of tobacco sheets in paper making method | |
| CN106522020B (en) | A kind of bamboo base filter stick for cigarettes forming paper and preparation method thereof | |
| WO2022148294A1 (en) | Paper-making process by powder molding and coating | |
| CN113502689A (en) | Microbial polysaccharide enhanced high-transparency filter stick forming paper and preparation method thereof | |
| CN109252415B (en) | A kind of kraft paperboard and its manufacturing method | |
| CN102787531B (en) | Raw paper of heat-sensitive board paper of all-in-one machine | |
| CN104872810B (en) | The preparation method of a kind of modified tobacco stalk fibre and application | |
| CN107313304B (en) | Non-woven wallpaper with high dimensional stability and low cost | |
| CN109024054A (en) | High-air-permeability filter stick shaping paper and its production method | |
| CN106666817A (en) | Cigarette paper with crinkled internal surface and preparation method thereof | |
| CN110924228A (en) | Light green non-heat-sealing type tea filter paper and preparation method thereof | |
| CN104223344B (en) | A kind of be fibrous raw material with discarded gunnysack reconstituted tobacco preparation method | |
| CN110130144A (en) | A kind of paper and preparation method thereof containing squid bone fibres | |
| CN110396868A (en) | A kind of tealeaves fragrance wrapping paper and its preparation process | |
| CN102771893A (en) | Tip rod adopting chitosan fiber beams as filter materials and preparation method of tip rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |