CN110810905A - Polylactic acid cooling hollow rod for cigarettes and production method thereof - Google Patents
Polylactic acid cooling hollow rod for cigarettes and production method thereof Download PDFInfo
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- CN110810905A CN110810905A CN201911087607.7A CN201911087607A CN110810905A CN 110810905 A CN110810905 A CN 110810905A CN 201911087607 A CN201911087607 A CN 201911087607A CN 110810905 A CN110810905 A CN 110810905A
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- Prior art keywords
- polylactic acid
- layer
- spiral
- production method
- glue
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 173
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 173
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 46
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 238000012946 outsourcing Methods 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 23
- 238000005520 cutting process Methods 0.000 claims description 6
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention provides a polylactic acid cooling hollow rod for cigarettes and a production method thereof, and belongs to the technical field of hollow rods for cigarettes. The polylactic acid cooling hollow rod for the cigarettes and the production method thereof comprise a first polylactic acid layer, a second polylactic acid layer, a third polylactic acid layer, a first outer paper wrapping layer, a second outer paper wrapping layer and a third outer paper wrapping layer. The first polylactic acid layer, the second polylactic acid layer and the third polylactic acid layer can absorb heat, the temperature of a combustion part of the hollow rod is reduced through heat absorption phase change, the temperature cannot rise rapidly, the combustion speed of the hollow rod is further reduced, the first polylactic acid layer is in a spiral state, when smoke passes through, the smoke is guided by spiral interference, the smoke passes through the polylactic acid cooling hollow rod in a spiral path, when the smoke passes through, impurities contained in the smoke can be adsorbed in spiral grooves by the polylactic acid layer, and the situation that the impurities in the smoke are scattered in the air and pollute the environment is avoided.
Description
Technical Field
The invention belongs to the technical field of hollow rods for cigarettes, and relates to a polylactic acid cooling hollow rod for cigarettes and a production method thereof.
Background
The hollow stick for present cigarette is the individual layer paper layer, and the temperature can rise during the burning for the temperature reaches the burning point of paper, and the individual layer paper layer can burn when the user does not have the smoking like this, causes the loss for the user, and the flue gas that paper and tobacco material burning produced also can volatilize out fast simultaneously, and too much flue gas can influence the environment.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a production method of a polylactic acid cooling hollow rod for cigarettes, and the technical problems to be solved by the invention are as follows: how to provide a polylactic acid cooling hollow rod for cigarettes and a method for producing the polylactic acid cooling hollow rod for cigarettes.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a hollow stick of polylactic acid cooling for cigarette, includes spiral helicine first polylactic acid layer, sets up in the second polylactic acid layer of first polylactic acid layer periphery, sets up in the third polylactic acid layer of second polylactic acid layer periphery, sets up in the first outer wrap paper layer of third polylactic acid layer periphery, sets up in the second outer wrap paper layer of first outer wrap paper layer periphery and sets up in the third outer wrap paper layer of second outer wrap paper layer periphery.
A production method of a polylactic acid cooling hollow rod for cigarettes comprises the following steps:
s1: winding the first polylactic acid layer into a spiral shape to change the first polylactic acid layer into a first polylactic acid spiral layer;
s2: coating glue on the surface of one end of the first polylactic acid spiral layer, and bonding one end of the second polylactic acid layer to one end of the first polylactic acid spiral layer coated with the glue;
s3: coating glue on the surface of the other end of the second polylactic acid layer, and spirally bonding one end of the third polylactic acid layer to the other end of the second polylactic acid layer;
s4: coating glue on the surface of the other end of the third polylactic acid layer, and bonding the first outer paper wrapping layer to the other end of the third polylactic acid layer;
s5: coating glue on the surface of the other end of the first outer wrapping paper layer, and bonding the second outer wrapping paper layer to the other end of the first outer wrapping paper layer;
s6: and coating glue on the surface of the other end of the second outer wrapping paper layer, and bonding the third outer wrapping paper layer to the other end of the second outer wrapping paper layer to form the hollow rod.
Preferably, the cross section of the first polylactic acid spiral layer is circular or rectangular, and the hollow rod is in a shape of a circular hollow tube.
Preferably, the first polylactic acid helical layer includes a plurality of helical portions having the same size.
Preferably, the distance between any two adjacent spiral parts is 4-5 cm.
Preferably, the second polylactic acid layer is spirally wound at one end of the first polylactic acid spiral layer coated with the glue, the width of the spiral part is 1-2 cm, and the width of the second polylactic acid layer is 5.5-6.5 cm.
Preferably, step S6 is followed by cutting the hollow rod into hollow cut rods.
Preferably, the hollow cutting rods are of equal length.
Preferably, the third polylactic acid layer is spirally wound at one end of the second polylactic acid layer coated with glue, the first outer paper layer is spirally wound at one end of the third polylactic acid layer coated with glue, the second outer paper layer is spirally wound at one end of the first outer paper layer coated with glue, and the third outer paper layer is spirally wound at one end of the second outer paper layer coated with glue.
Preferably, the first polylactic acid layer is wound on a central shaft of the motor to form a first spiral polylactic acid layer in a spiral shape, the second polylactic acid layer is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the second polylactic acid layer to be spirally wound on one end of the first polylactic acid layer coated with the glue, the third polylactic acid layer is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the third polylactic acid layer to be spirally wound on one end of the second polylactic acid layer coated with the glue, the first outer paper layer is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the first outer paper layer to be spirally wound on one end of the third polylactic acid layer coated with the glue, and the second outer paper layer is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the second outer paper layer to be spirally wound on one end of the first outer paper, the third outer wrapping paper layer is wound on a central shaft of the motor so that the motor drives the central shaft to rotate, the third outer wrapping paper layer is driven to be spirally wound on one end of the second outer wrapping paper layer coated with glue, and the motor rotates at a constant speed.
The first polylactic acid layer, the second polylactic acid layer and the third polylactic acid layer in the invention can absorb heat, the three polylactic acid layers absorb heat, and the temperature of the combustion part of the hollow rod is reduced through heat absorption phase change, so that the temperature is not rapidly increased, thereby reducing the burning speed of the hollow rod, avoiding the situation that the cigarette is burnt completely after a user places the ignited cigarette for a period of time, the first polylactic acid layer is in a spiral state, when the smoke passes through, the smoke is guided by the spiral interference, and the smoke passes through the polylactic acid cooling hollow rod in a spiral path, so that the contact area and the contact time of the smoke and the polylactic acid layer are increased, and then improve the cooling effect, first polylactic acid layer is helical structure, and when the flue gas was through, the impurity that contains in the flue gas can be adsorbed in spiral groove by polylactic acid layer, avoids the impurity in the flue gas to distribute in the air, the polluted environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the first polylactic acid layer in the present invention;
FIG. 3 is a schematic flow diagram of the present invention.
In the figure: 1-third outer paper layer, 2-second outer paper layer, 3-first outer paper layer, 4-third polylactic acid layer, 5-second polylactic acid layer, 6-first polylactic acid layer.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 and fig. 2, the polylactic acid cooling hollow rod for tobacco in this embodiment includes a spiral first polylactic acid layer 6, a second polylactic acid layer 5 disposed on the periphery of the first polylactic acid layer 6, a third polylactic acid layer 4 disposed on the periphery of the second polylactic acid layer 5, a first outer paper layer 3 disposed on the periphery of the third polylactic acid layer 4, a second outer paper layer 2 disposed on the periphery of the first outer paper layer 3, and a third outer paper layer 1 disposed on the periphery of the second outer paper layer 2.
Here, the first polylactic acid layer 6, the second polylactic acid layer 5, and the third polylactic acid layer 4 may absorb heat, the three polylactic acid layers absorb heat, and the temperature of the combustion part of the hollow rod is reduced through heat absorption phase change, so that the temperature is not rapidly increased, thereby reducing the burning speed of the hollow rod, avoiding the situation that the cigarette is burnt completely after a user places the ignited cigarette for a period of time, the first polylactic acid layer 6 is in a spiral state, when the smoke passes through, the smoke is guided by the spiral interference, and the smoke passes through the polylactic acid cooling hollow rod in a spiral path, so that the contact area and the contact time of the smoke and the polylactic acid layer are increased, and then improve the cooling effect, first polylactic acid layer 6 is helical structure, and when the flue gas was through, the impurity that contains in the flue gas can be adsorbed in the spiral groove by polylactic acid layer, avoids the impurity in the flue gas to distribute in the air, the polluted environment. Polylactic acid is a polymer obtained by polymerizing lactic acid serving as a main raw material, and the raw material is sufficient in source and can be regenerated.
The production process of polylactic acid is pollution-free, and the product can be biodegraded, so that the polylactic acid can be recycled in nature, and is an ideal green high polymer material. The polylactic acid has good thermal stability, the processing temperature is 170-230 ℃, the polylactic acid has good solvent resistance, and the polylactic acid can be processed in various modes, such as extrusion, spinning, biaxial stretching and injection blow molding. The product made of polylactic acid can be biodegraded, has good biocompatibility, glossiness, transparency, hand feeling and heat resistance, and also has certain antibacterial property, flame retardance and ultraviolet resistance, so that the safety and the cooling performance of the hollow rod are improved.
Referring to fig. 3, a method for producing a polylactic acid cooling hollow rod for tobacco includes the following steps:
s1: winding the first polylactic acid layer 6 into a spiral shape to change the first polylactic acid layer 6 into a first polylactic acid spiral layer;
s2: coating glue on the surface of one end of the first polylactic acid spiral layer, and bonding one end of the second polylactic acid layer 5 to one end of the first polylactic acid spiral layer coated with the glue;
s3: coating glue on the surface of the other end of the second polylactic acid layer 5, and spirally bonding one end of the third polylactic acid layer 4 to the other end of the second polylactic acid layer 5;
s4: coating glue on the surface of the other end of the third polylactic acid layer 4, and bonding the first outer paper wrapping layer 3 to the other end of the third polylactic acid layer 4;
s5: coating glue on the surface of the other end of the first outer wrapping paper layer 3, and bonding the second outer wrapping paper layer 2 to the other end of the first outer wrapping paper layer 3;
s6: and coating glue on the surface of the other end of the second outer wrapping paper layer 2, and bonding the third outer wrapping paper layer 1 to the other end of the second outer wrapping paper layer 2 to form the hollow rod.
First polylactic acid spiral layer cross-section is circular or rectangle, and hollow stick is circular hollow tubulose, can improve the area of contact and the contact time of flue gas and first polylactic acid spiral layer like this, and then improves the cooling effect.
The first polylactic acid spiral layer includes a plurality of spiral parts having the same size, which facilitates the adhesion of the second polylactic acid layer 5 to the first polylactic acid spiral layer.
The distance between two arbitrary adjacent helices is 4~5cm, both can conveniently bond second polylactic acid layer 5 in first polylactic acid spiral layer like this, avoids the too short inconvenient installation of helix portion simultaneously, and the extravagant material of helix portion overlength for the helical groove undersize of inside helical structure and the impurity that reduces in the flue gas when the flue gas process adsorbs in the helical groove.
The second polylactic acid layer 5 is spirally wound at one end of the first polylactic acid spiral layer coated with glue, the width of the spiral part is 1-2 cm, and the width of the second polylactic acid layer 5 is 5.5-6.5 cm.
Step S6 may also be followed by cutting the hollow bar into hollow cut bars. The hollow cutting rods are of equal length.
Third polylactic acid layer 4 spiral winding has the one end of glue in the coating of second polylactic acid layer 5, and 3 spiral windings of first outsourcing paper layer have the one end of glue in the coating of third polylactic acid layer 4, and 2 spiral windings of second outsourcing paper layer have the one end of glue in the coating of 3 coating of first outsourcing paper layer, and 1 spiral windings of third outsourcing paper layer have the one end of glue in the coating of 2 coating of second outsourcing paper layer.
The first polylactic acid layer 6 is wound on a central shaft of a motor to be wound into a spiral first polylactic acid spiral layer, the second polylactic acid layer 5 is wound on the central shaft of the motor to enable the motor to drive the central shaft to rotate so as to drive the second polylactic acid layer 5 to be spirally wound on one end of the first polylactic acid spiral layer coated with glue, the third polylactic acid layer 4 is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the third polylactic acid layer 4 to be spirally wound on one end of the second polylactic acid spiral layer coated with glue, the first outer wrapping paper layer 3 is wound on the central shaft of the motor to enable the motor to drive the central shaft to rotate so as to drive the first outer wrapping paper layer 3 to be spirally wound on one end of the third polylactic acid layer 4 coated with glue, the second outer wrapping paper layer 2 is wound on the central shaft of the motor to drive the central shaft to rotate so as to drive the second outer, the third outer wrapping paper layer 1 is wound on a central shaft of a motor so as to drive the central shaft to rotate, so that the third outer wrapping paper layer 1 is driven to be spirally wound at one end of the second outer wrapping paper layer 2 coated with glue, the motor rotates at a constant speed, the speed is prevented from being too high, the first outer wrapping paper layer 3 is driven by too large applied force, the second outer wrapping paper layer 2, the third outer wrapping paper layer 1, the first polylactic acid layer 6, the second polylactic acid layer 5 and the third polylactic acid layer 4 are prevented from being broken, the speed is prevented from being too low, the first outer wrapping paper layer 3 is driven to be rolled by too small applied force, the second outer wrapping paper layer 2, the third outer wrapping paper layer 1, the first polylactic acid layer 6, the second polylactic acid layer 5 and the third polylactic acid layer 4 are partially loosened, the rolling effect is enabled to be poor, and the hollow.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a hollow stick of polylactic acid cooling for cigarette which characterized in that: including spiral helicine first polylactic acid layer (6), set up in second polylactic acid layer (5) of first polylactic acid layer (6) periphery, set up in third polylactic acid layer (4) of second polylactic acid layer (5) periphery, set up in first outsourcing paper layer (3) of third polylactic acid layer (4) periphery, set up in second outsourcing paper layer (2) of first outsourcing paper layer (3) periphery and set up in third outsourcing paper layer (1) of second outsourcing paper layer (2) periphery.
2. A production method of a polylactic acid cooling hollow rod for cigarettes is characterized by comprising the following steps:
s1: winding the first polylactic acid layer (6) into a spiral shape to change the first polylactic acid layer (6) into a first polylactic acid spiral layer;
s2: coating glue on the surface of one end of the first polylactic acid spiral layer, and bonding one end of the second polylactic acid layer (5) to one end of the first polylactic acid spiral layer coated with the glue;
s3: coating glue on the surface of the other end of the second polylactic acid layer (5), and spirally bonding one end of the third polylactic acid layer (4) to the other end of the second polylactic acid layer (5);
s4: coating glue on the surface of the other end of the third polylactic acid layer (4), and bonding the first outer paper wrapping layer (3) to the other end of the third polylactic acid layer (4);
s5: coating glue on the surface of the other end of the first outer wrapping paper layer (3), and bonding the second outer wrapping paper layer (2) to the other end of the first outer wrapping paper layer (3);
s6: and coating glue on the surface of the other end of the second outer wrapping paper layer (2), and bonding the third outer wrapping paper layer (1) to the other end of the second outer wrapping paper layer (2) to form the hollow rod.
3. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 2, characterized in that: the section of the first polylactic acid spiral layer is circular or rectangular, and the hollow rod is in a circular hollow tubular shape.
4. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 2 or 3, wherein the production method comprises the following steps: the first polylactic acid helical layer comprises a plurality of helical parts with equal size.
5. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 4, wherein the production method comprises the following steps: the distance between any two adjacent spiral parts is 4-5 cm.
6. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 5, wherein the production method comprises the following steps: the second polylactic acid layer (5) is spirally wound on one end of the first polylactic acid spiral layer coated with glue, the width of the spiral part is 1-2 cm, and the width of the second polylactic acid layer (5) is 5.5-6.5 cm.
7. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 2 or 3, wherein the production method comprises the following steps: step S6 is followed by cutting the hollow bar into hollow cut bars.
8. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 7, wherein the production method comprises the following steps: the hollow cutting rods are equal in length.
9. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 6, wherein the production method comprises the following steps: third polylactic acid layer (4) spiral winding has the one end of glue in second polylactic acid layer (5) coating, first outsourcing paper layer (3) spiral winding has the one end of glue in third polylactic acid layer (4) coating, second outsourcing paper layer (2) spiral winding has the one end of glue in first outsourcing paper layer (3) coating, third outsourcing paper layer (1) spiral winding has the one end of glue in second outsourcing paper layer (2) coating.
10. The production method of the polylactic acid cooling hollow rod for the cigarette as claimed in claim 9, wherein the production method comprises the following steps: first polylactic acid layer (6) winding is convoluteed on the center pin of motor and is spiral helicine first polylactic acid spiral layer, on the center pin of second polylactic acid layer (5) winding motor so that the motor drives the center pin and rotates and make and drive second polylactic acid layer (5) spiral winding the one end that first polylactic acid spiral layer coated with glue, on the center pin of third polylactic acid layer (4) winding motor so that the motor drives the center pin and rotate and make and drive third polylactic acid layer (4) spiral winding the one end that second polylactic acid spiral layer coated with glue, on the center pin of first outsourcing ply (3) winding motor so that the motor drives the center pin and rotate and make and drive first outsourcing ply (3) spiral winding in the one end that third polylactic acid layer (4) coated with glue, on the center pin of second outsourcing ply (2) winding motor so that the motor drives second outsourcing ply (2) spiral winding in first outsourcing ply (2) spiral winding The one end of ply (3) coating glue, on the center pin of third outsourcing ply (1) winding motor so that the motor drives the center pin and rotates and make to drive third outsourcing ply (1) spiral winding in the one end that second outsourcing ply (2) coating has glue, the motor rotates at the uniform velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911087607.7A CN110810905A (en) | 2019-11-08 | 2019-11-08 | Polylactic acid cooling hollow rod for cigarettes and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911087607.7A CN110810905A (en) | 2019-11-08 | 2019-11-08 | Polylactic acid cooling hollow rod for cigarettes and production method thereof |
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| CN110810905A true CN110810905A (en) | 2020-02-21 |
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Cited By (4)
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|---|---|---|---|---|
| US20220248746A1 (en) * | 2020-02-17 | 2022-08-11 | Kt&G Corporation | Cooling structure and a smoking article including the same |
| CN114760865A (en) * | 2020-11-10 | 2022-07-15 | 韩国烟草人参公社 | Aerosol-generating article |
| CN114760865B (en) * | 2020-11-10 | 2023-11-17 | 韩国烟草人参公社 | Aerosol-generating article |
| CN113995178A (en) * | 2021-11-25 | 2022-02-01 | 江苏大亚滤嘴材料有限公司 | Cooling paper tube for heating non-combustible cigarette |
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