CN111485324A - Process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow - Google Patents
Process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow Download PDFInfo
- Publication number
- CN111485324A CN111485324A CN202010361777.6A CN202010361777A CN111485324A CN 111485324 A CN111485324 A CN 111485324A CN 202010361777 A CN202010361777 A CN 202010361777A CN 111485324 A CN111485324 A CN 111485324A
- Authority
- CN
- China
- Prior art keywords
- cellulose
- filter stick
- cellulose paper
- paper
- loosening
- 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.)
- Withdrawn
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
Abstract
A manufacturing process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow relates to cigarette filter stick paper. Selecting cellulose diacetate tows, pre-loosening by an AF2 opener, loosening by a threaded roller, gluing to obtain a semi-finished cellulose paper product with uniform width, uniform loosening effect and uniform glue application amount, putting the semi-finished cellulose paper product into a double-rubber roller with the temperature of 150 ℃, the seam width of 165 micrometers and the linear velocity of 12.0m for thermoforming to obtain raw cellulose paper with the width of 330mm, the thickness of 190 micrometers and the quantitative of 120 g/square meter, winding and slitting to obtain the raw cellulose paper. The defects that miscellaneous gas of the traditional grooved filter stick is continuously released along with suction, irritation is increased and the fragrance amount is reduced can be overcome while the functional characteristics of the traditional filter stick are met, and the inferior tow bag which can not be produced in the normal production process of cigarette enterprises and meets the production requirements can be well recycled.
Description
Technical Field
The invention relates to cigarette filter stick paper, in particular to a process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow.
Background
The traditional cellulose paper for the grooved filter stick uses pure lignocellulose as a raw material, the temperature of the filter stick is raised along with the continuous suction of a smoker, the wood miscellaneous gas carried by the cellulose paper is gradually increased, the irritation is increased, and the fragrance is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the problems, the process for manufacturing the cellulose paper of the cigarette filter stick by using the cellulose diacetate tow is provided to overcome the defects of the traditional cellulose paper for the groove filter stick.
The technical solution of the invention is as follows: the cellulose diacetate tows are selected, pre-loosened by an AF2 opener, loosened by a threaded roller and glued to obtain a semi-finished cellulose paper product with uniform width, uniform loosening effect and uniform gluing amount, the semi-finished cellulose paper product is put into a double-rubber roller with the temperature of 150 ℃, the seam width of 165 micrometers and the linear velocity of 12.0m for thermoforming to obtain raw cellulose paper with the width of 330mm, the thickness of 190 micrometers and the quantitative ratio of 120 g/square meter, and the raw cellulose paper is wound and cut to obtain the cellulose paper for cigarette.
The single denier selection range of the cellulose diacetate tows is 2.0-4.5 den, and the total denier selection range is 30000-45000 den.
The number of crimps of the cellulose diacetate tow is 15-20/25 mm.
The invention has the technical effects that: the cellulose paper adopted by the invention takes cellulose diacetate tows as raw materials, and not only can overcome the defects of continuous release of miscellaneous gas, increased irritation and reduced fragrance amount along with suction of the traditional grooved filter stick while meeting the functional characteristics of the traditional filter stick, but also can ensure that inferior tow packages which can not meet the production requirements in the normal production process of cigarette enterprises can not be produced and well reused. The cellulose paper is suitable for producing a grooved filter stick with a groove depth of 0.30-0.5 mm. And the color cellulose paper filter stick with the anti-counterfeiting function can be prepared by adding soluble coloring agents with different colors and different concentrations into the plasticizer.
Detailed Description
In order to ensure the filtering efficiency of the novel cellulose paper, the cellulose diacetate tows are selected to be cellulose diacetate with low total denier and high single denier as much as possible, the single denier selectable range is 2.0-4.5 den, and the total denier is 30000-45000 den so as to ensure enough tow density and specific surface area. The example was processed using 2.0Y/40000 tow.
The tows are processed by an AF2 opener at the speed of 10m, pre-opened, opened by a threaded roller and glued to obtain a novel semi-finished product of cellulose paper with uniform width, consistent opening effect and same glue applying amount.
The important quality control point is that the original filament bundle can not be completely curled and damaged, the number of the filament bundle curled is ensured to be 15-20/25 mm, the enough specific surface area of the internal fiber of the novel cellulose paper is ensured, and the higher filtering efficiency is obtained. (the opening ratio is 1.55, the pressure of the stabilizing roll is 0.06MPa, and the pressure of the specific speed roll and the wire feeding roll is 0.2 MPa). And controlling the ratio of the conveying roller to the wire feeding roller to ensure that the width of the wire bundle is 350 +/-5 mm, and applying 20-30% of glycerol triacetate to ensure that the wire bundle is well shaped.
The tows are pretreated in the first step, discharged from an AF2 opener, pass through a conveying belt with the speed consistent with that of an AF2 opener, and enter a double-rubber roller with the temperature of 150 ℃, the seam width of 165 mu m and the linear speed of 12.0m for thermoforming. Obtaining the novel cellulose paper for the filter stick, which has the width of 330mm, the thickness of 190um and the quantitative content of 120 g/square meter. And winding and slitting to obtain the novel cellulose paper with the required width.
The cellulose paper is suitable for producing a grooved filter stick having a corrugated depth of 0.35 to 0.4 mm. And the color cellulose paper filter stick with the anti-counterfeiting function can be prepared by adding soluble coloring agents with different colors and different concentrations into the plasticizer.
The quantitative determination of the required cellulose paper can be controlled by selecting the type of the tows and adding the glycerol triacetate. The thickness of the cellulose paper is adjusted by the temperature of the hot glue roller and the width of the seam.
Claims (3)
1. The manufacturing process for manufacturing the groove filter stick cellulose paper by using the cellulose diacetate tows is characterized in that the cellulose diacetate tows are selected and subjected to pre-loosening by an AF2 loosening machine, loosening by a threaded roller and sizing to obtain a cellulose paper semi-finished product with uniform width, uniform loosening effect and uniform sizing amount, the cellulose paper semi-finished product is subjected to thermoforming in a double-rubber roller with the temperature of 150 ℃, the seam width of 165 micrometers and the linear velocity of 12.0m to obtain the cellulose paper raw paper with the width of 330mm, the thickness of 190 micrometers and the quantitative of 120 g/square meter, and the cellulose paper raw paper is wound and cut into the groove filter stick cellulose paper.
2. The process for making the grooved filter stick cellulose paper from cellulose diacetate tow according to claim 1, wherein the single denier of the cellulose diacetate tow is selected from the range of 2.0-4.5 den, and the total denier is selected from the range of 30000-45000 den.
3. The process for making a grooved plug ply cellulose paper from cellulose diacetate as claimed in claim 1 wherein the number of crimps of the cellulose diacetate is from 15 to 20 per 25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361777.6A CN111485324A (en) | 2020-04-30 | 2020-04-30 | Process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010361777.6A CN111485324A (en) | 2020-04-30 | 2020-04-30 | Process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485324A true CN111485324A (en) | 2020-08-04 |
Family
ID=71813718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010361777.6A Withdrawn CN111485324A (en) | 2020-04-30 | 2020-04-30 | Process for manufacturing groove filter stick cellulose paper by using cellulose diacetate tow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111485324A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217757A (en) * | 1998-01-30 | 1999-08-10 | Unitika Ltd | Staple fiber nonwoven fabric and its production |
| CN102102313A (en) * | 2009-12-22 | 2011-06-22 | 湖北中烟工业有限责任公司 | Production method and special equipment for groove formed paper for cigarette filter tips |
| CN109090705A (en) * | 2018-06-27 | 2018-12-28 | 当阳鸥翼德电子科技有限公司 | The novel low resistance to suction furrowfilter rod of one kind and preparation method |
-
2020
- 2020-04-30 CN CN202010361777.6A patent/CN111485324A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217757A (en) * | 1998-01-30 | 1999-08-10 | Unitika Ltd | Staple fiber nonwoven fabric and its production |
| CN102102313A (en) * | 2009-12-22 | 2011-06-22 | 湖北中烟工业有限责任公司 | Production method and special equipment for groove formed paper for cigarette filter tips |
| CN109090705A (en) * | 2018-06-27 | 2018-12-28 | 当阳鸥翼德电子科技有限公司 | The novel low resistance to suction furrowfilter rod of one kind and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 国家烟草专卖局 等: "《烟草技术标准汇编（三）》", 30 November 2001, 中国标准出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200804 |
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| WW01 | Invention patent application withdrawn after publication |