A method for preparing cigarette tipping paper that is easy to adjust air permeability

By preparing water-loose paper jointing paper with staggered through holes and wrapping it on the cigarette filter rod, the problem of the inability to adjust the breathability of the cigarette jointing paper is solved, and flexible adjustment and diversity of the cigarette breathability are achieved.

CN119843514BActive Publication Date: 2025-06-06ANHUI TIANXIANG HIGH TECH SPECIAL PACKAGING MATERIALS GRP CO LTD
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Patent Information

Application Number
CN202510349588.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-06-06
Estimated Expiration
2045-03-24

AI Technical Summary

Technical Problem

The breathability of existing cigarette packing paper cannot be adjusted and cannot adapt to the differences in breathability requirements of different groups of people, resulting in a decrease in the diversity of cigarettes when smoking.

Method used

A cigarette-loading paper preparation method is adopted to facilitate the adjustment of breathability. By preparing two sheets of water-flavored paper A and B paper, drilling holes and applying hydrosol, using an indenter to form an annular groove and protrusion, installing strip paper, making it interlaced with the through holes of A and B paper, and wrapping A paper on the outside of B paper to form an adjustable breathable passage.

Benefits of technology

The adjustability of the breathability of cigarettes is achieved, and the sliding path of strip paper is adjusted according to the needs of smokers, so as to adapt to different breathability requirements and improve the diversity of cigarettes when smoking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of cigarette tipping paper, in particular to a method for preparing cigarette tipping paper that is convenient for adjusting air permeability; in an initial state, through holes on A paper and B paper are in an overlapping state, and the through holes of the two are blocked by a strip of paper, and the through holes on the strip of paper and the through holes between A paper and B paper are arranged in a staggered manner; in the process of the movement of the strip of paper, the through holes on the strip of paper will gradually move toward the through holes between A paper and B paper, until the through holes on the strip of paper partially overlap with the through holes on A paper and B paper, and at this time, when a person smokes the cigarette, the outside air will enter the tobacco rod through the overlap between the strip of paper and the A paper and the B paper, thereby improving the air permeability of the cigarette; if higher air permeability is needed, the strip of paper only needs to be pulled to increase the overlap between the strip of paper and the through holes on the A paper and the B paper; the air permeability of the cigarette is determined by the length of the sliding path of the strip of paper, and can be adjusted according to the needs of smokers.
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Description

Technical Field

[0001] The invention relates to the technical field of cigarette tipping paper, in particular to a method for preparing cigarette tipping paper which is convenient for adjusting air permeability. Background Art

[0002] Cigarette tipping paper, commonly known as tipping paper or tipping paper, is an indispensable part of the cigarette manufacturing process; it can be used on the filter tip of the cigarette to wrap the filter rod of the filter tip; it can also be used on the tobacco rod of the cigarette to wrap the tobacco in the tobacco rod;

[0003] However, whether the tipping paper is used on the tobacco rod or on the filter, it is necessary to punch holes in the tipping paper to make it breathable to a certain extent. This is to reduce the resistance of smokers when they smoke cigarettes.

[0004] The air permeability design of the tipping paper is to meet the burning characteristics of cigarettes; appropriate air permeability can ensure that the cigarette can obtain sufficient oxygen during combustion, thereby maintaining a good combustion state, and can also affect the composition and taste of the smoke;

[0005] During the production process of existing tipping paper, holes are punched in the tipping paper by laser punching. After the holes are punched, the produced tipping paper is used to manufacture cigarettes. However, after the cigarettes are prepared, the air permeability of the cigarette tipping paper cannot be adjusted, so that the cigarette tipping paper cannot adapt to people with different air permeability requirements, thereby reducing the diversity of cigarettes when smoking.

[0006] In summary, in order to solve the technical problem raised in this article, the present invention proposes a method for preparing cigarette tipping paper that is easy to adjust the air permeability. Summary of the invention

[0007] In order to solve the problem that the cigarette tipping paper mentioned above cannot adapt to people with different air permeability requirements, thereby reducing the diversity of cigarettes during smoking, the present invention proposes a method for preparing cigarette tipping paper that is easy to adjust air permeability, the method comprising the following steps;

[0008] S1: prepare two sheets of tipping paper, namely A paper and B paper, and use a puncher to evenly punch a number of through holes on the B paper and the A paper, and the through holes on the A paper and the B paper are of the same size; apply a layer of hydrosol on the outer side of the B paper, wherein one end of the B paper is selected as the bonding end, and the bonding end makes the B paper bond to the cigarette filter rod;

[0009] S2: Use a creasing machine to press the surface of paper B so that a creasing is formed on the surface of paper B; then, paper B is curled so that the ends of both sides of paper B are connected to form a complete tube; the creasing on the top forms a plurality of uniform annular grooves, and the corresponding parts of the inner portion of paper B form a plurality of annular protrusions;

[0010] S3: Select multiple strips of paper, use a puncher to evenly punch multiple through holes on the strips of paper, then place the punched strips of paper on paper B, and when placing, make the through holes on the strips of paper alternate with the through holes on paper B, so that the through holes on the strips of paper are not connected to the through holes on paper B;

[0011] S4: Take out paper A, and wrap paper A around the outer side of the tube formed by paper B, so that the through holes on paper A and paper B are in an overlapping state, so that the through holes on paper A and paper B are blocked by the strip of paper. After paper A is completely wrapped around the outer ring of paper B, paper A wraps the strip of paper and paper B, and the preparation of the tobacco rod tipping paper is completed.

[0012] As a preferred solution of the present application, on the basis of the above S1 and S3, before applying the hydrosol, a position for installing the strip paper is reserved in advance so that the outer circle of the B paper at the installation position of the strip paper does not contain hydrosol, and then when the strip paper is installed, the strip paper is not bonded by the hydrosol.

[0013] As a preferred solution of the present application, on the basis of S2, after making an indentation on paper B, the inside of the indentation of paper B is evenly filled with oxidoreductase powder, and the position of filling the oxidoreductase powder is located near the bonding end of paper B, so that after paper A is wrapped around the outer circle of paper B, paper A simultaneously wraps the oxidoreductase powder inside the indentation.

[0014] As a preferred embodiment of the present application, the oxidoreductase powder is laccase powder.

[0015] As a preferred solution of the present application, based on the above S4, before wrapping paper A around paper B, zeolite powder is evenly filled on paper B so that the zeolite powder is located between paper A and paper B.

[0016] As a preferred solution of the present application, when the zeolite powder is laid, the zeolite powder is mixed with the laccase powder.

[0017] As a preferred solution of the present application, based on S3, before placing the strip paper, the length of the strip paper is selected so that the length of the strip paper is greater than the length of the B paper tube after curling.

[0018] As a preferred solution of the present application, before the strip paper is installed on the B paper tube, hydrogel is coated on the end of the strip paper. After the A paper completes wrapping the strip paper and the B paper, the end of the strip paper coated with the hydrogel is located on the outside of the B paper, and multiple strips of paper are adhered to each other to seal the tubular end of the B paper.

[0019] The beneficial effects of the present invention are as follows:

[0020] In the initial state, the through holes on paper A and paper B are in an overlapping state, and the through holes of the two are blocked by the strip paper, and the through holes on the strip paper and the through holes between paper A and paper B are staggered; in the process of the movement of the strip paper, the through holes on the strip paper will gradually move toward the through holes between paper A and paper B, until the through holes on the strip paper partially overlap with the through holes on paper A and paper B. At this time, when a person inhales the cigarette, the outside air will enter the tobacco rod through the overlap between the strip paper and paper A and paper B, thereby improving the ventilation effect of the cigarette; if higher ventilation is required, it is only necessary to pull the strip paper to increase the overlap between the strip paper and the through holes on paper A and paper B; the length of the sliding path of the strip paper determines the ventilation of the cigarette, which can be adjusted according to the needs of smokers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a flow chart of the preparation method of the present invention;

[0022] Figure 2 It is a structural diagram of A paper and B paper in the present invention;

[0023] Figure 3 yes Figure 2 Exploded view of paper A and paper B;

[0024] Figure 4 This is a view of the curled B paper and A paper in the present invention;

[0025] Figure 5 yes Figure 4 A partial enlarged view of the

[0026] Figure 6 yes Figure 4 A cross-sectional view of

[0027] Figure 7 Yes Yes Figure 6 A partial enlarged view of the . DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 7 As shown; A method for preparing cigarette tipping paper that is convenient for adjusting air permeability, the method comprises the following steps;

[0031] S1: prepare two sheets of tipping paper, namely A paper 1 and B paper 2, and use a puncher to evenly punch a number of through holes on B paper 2 and A paper 1, and the through holes on A paper 1 and B paper 2 are the same in size; apply a layer of hydrosol on the outer side of B paper 2, wherein one end of B paper 2 is selected as a bonding end 21, and the bonding end 21 enables B paper 2 to be bonded to the cigarette filter rod;

[0032] S2: Use a creasing machine to press the surface of paper B 2, so that a creasing 22 is formed on the surface of paper B 2; then, paper B 2 is curled so that the ends of both sides of paper B 2 are connected to form a complete tube; the creasing 22 on the top forms a plurality of uniform annular grooves, and the portion corresponding to the creasing 22 inside paper B 2 forms a plurality of annular protrusions;

[0033] S3: Select multiple strips of paper 3, use a puncher to evenly punch multiple through holes on the strips of paper 3, and then place the punched strips of paper 3 on paper B 2, and when placing, the through holes on the strips of paper 3 are staggered with the through holes on paper B 2, so that the through holes on the strips of paper 3 are not connected with the through holes on paper B 2;

[0034] S4: Take out the A paper 1, and wrap the A paper 1 around the outer side of the tube formed by the B paper 2, so that the through holes on the A paper 1 and the B paper 2 are in an overlapping state, so that the through holes on the A paper 1 and the B paper 2 are blocked by the strip paper 3. After the A paper 1 is completely wrapped around the outer ring of the B paper 2, the A paper 1 wraps the strip paper 3 and the B paper 2, and the preparation of the tobacco rod tipping paper is completed;

[0035] On the basis of the above S1 and S3, before applying the hydrosol, the installation position of the strip paper 3 is reserved in advance so that the outer circle of the B paper 2 at the installation position of the strip paper 3 does not contain hydrosol, and then when the strip paper 3 is installed, the strip paper 3 is not bonded by the hydrosol.

[0036] Here’s how it works:

[0037] When producing cigarettes, in steps S1 to S3, after punching holes on paper A 1 and paper B 2, a creasing machine is used to creasing paper B 2 2, and it should be emphasized that the length of paper B 2 is greater than that of paper A 1. After creasing paper B 2 2, paper B 2 will be wrinkled, and the length of paper B 2 is the same as that of paper A 1. Then, paper B 2 is curled, so that paper B 2 after curling forms a round tube shape;

[0038] When forming paper B 2 into a circular tube, there are two options;

[0039] First, before the B paper 2 is formed into a round tube, tobacco is laid on the B paper 2, and then the B paper 2 is curled so that after the B paper 2 is curled into a round tube, the tobacco is located inside the round tube of the B paper 2, and then the strip paper 3 is placed on the B paper 2. In the initial state, the through holes on the tipping paper and the through holes on the B paper 2 are staggered and do not overlap, and then the A paper 1 is rolled on the B paper 2 and the strip paper 3, so that the A paper 1 wraps the B paper 2 and the strip paper 3. When the A paper 1 and the B paper 2 are rolled, a complete tobacco rod is formed, and then the tobacco rod is connected to the cigarette filter rod to form a complete cigarette;

[0040] Secondly, after the B paper 2 is formed into a round tube, the strip paper 3 is then placed on the B paper 2, and then the A paper 1 is wound around the B paper 2 and the strip paper 3. After the A paper 1 is installed on the strip paper 3 and the B paper 2, the wound B paper 2, A paper 1 and strip paper 3 are installed on the cigarette filter rod, and then the tobacco is filled into the B paper 2 to form a complete cigarette;

[0041] When a complete cigarette is made according to the above steps, after the B paper 2 is formed into a round tube, the indentation 22 on the outer surface thereof forms an annular groove, and the portion of the B paper 2 corresponding to the annular groove forms an annular protrusion; after the B paper 2 is formed into a round tube, the internal part of the B paper 2 forms a plurality of ring-shaped components, so that the friction between the inner wall of the B paper 2 round tube and the tobacco is increased, thereby to a certain extent preventing the tobacco in the cigarette from falling out of the round tube formed by the B paper 2 when being transported or carried on the person's body, resulting in the problem of reduced quality of the cigarette;

[0042] When a person smokes the cigarette made as described above, since the A paper 1, the B paper 2 and the strip paper 3 are all the cork paper used in existing cigarettes, there will be no significant change compared to existing cigarettes after lighting; and if a person needs to adjust the air permeability of the cigarette, he only needs to use his fingers to slightly pull the strip paper 3 leaking out of the circular tube formed by the A paper 1 and the B paper 2, so that the strip paper 3 slides between the A paper 1 and the B paper 2. Since a placement position for the strip paper 3 is reserved in advance when the outer side of the B paper 2 is coated with hydrogel, the installation position of the strip paper 3 on the outer side of the B paper 2 is not coated with hydrogel, so that when the strip paper 3 slides between the AB paper 2, there will be no problem of large resistance; and when the strip paper 3 moves between the B paper 2 and the A paper 1, in the initial state, the strip paper 3 on the A paper 1 and the B paper 2 The through holes of the two are in an overlapping state, and the through holes of the two are blocked by the strip paper 3, and the through holes on the strip paper 3 and the through holes between the A paper 1 and the B paper 2 are staggered; in the process of the movement of the strip paper 3, the through holes on the strip paper 3 will gradually move toward the through holes between the A paper 1 and the B paper 2, until the through holes on the strip paper 3 partially overlap with the through holes on the A paper 1 and the B paper 2. At this time, when the person inhales the cigarette, the outside air will enter the tobacco rod through the overlapping part between the strip paper 3 and the A paper 1 and the B paper 2, thereby improving the ventilation effect of the cigarette; if higher ventilation is required, it is only necessary to pull the strip paper 3 to increase the overlapping part between the strip paper 3 and the through holes on the A paper 1 and the B paper 2; the length of the sliding path of the strip paper 3 determines the ventilation of the cigarette, which can be adjusted according to the needs of the smoker.

[0043] Embodiment 2:

[0044] like Figure 2-Figure 7 As shown; on the basis of S2, after making an indentation 22 on the B paper 2, the oxidoreductase powder is evenly filled inside the indentation 22 of the B paper 2, and the position where the oxidoreductase powder is filled is located at the position of the B paper 2 close to the bonding end 21, so that after the A paper 1 is wrapped around the outer circle of the B paper 2, the A paper 1 simultaneously wraps the oxidoreductase powder inside the indentation 22;

[0045] The oxidoreductase powder is laccase powder.

[0046] Here’s how it works:

[0047] On the basis of S2, after the B paper 2 is indented 22, the indentation 22 of the B paper 2 is filled with redox powder, and the redox powder is laccase powder. When the smoker smokes the cigarette, the cigarette burns to generate smoke, and the smoke generated by the burning cigarette enters the filter rod through the tobacco rod and then enters the mouth of the person. At this time, the laccase powder is filled in the indentation 22 of the B paper 2, and the laccase powder is located at a position of the B paper 2 close to the bonding end 21, so that when the tobacco passes through the position of the laccase powder, the laccase can use oxygen as an electron acceptor to catalyze a variety of organic compounds, including polycyclic aromatic hydrocarbons. Polycyclic aromatic hydrocarbons are carcinogenic products in the process of cigarette combustion. Polycyclic aromatic hydrocarbons are usually attached to inhalable particulate matter. As the smoke enters the human body during smoking, it will reduce the activity of alveolar surfactant and damage the respiratory system; and when the smoke passes through the laccase, the laccase partially oxidizes the polycyclic aromatic hydrocarbons to form water and carbon dioxide, thereby reducing the harm of the polycyclic aromatic hydrocarbons in the smoke to the human body;

[0048] In combination with the above-mentioned embodiment 1, the strip paper 3 is pulled to increase the air permeability of the cigarette, thereby increasing the oxygen content taken in by the cigarette from the outside, so that in the process of smoking the cigarette, the oxygen concentration increases, and in the process of laccase powder catalyzing polycyclic aromatic hydrocarbons, oxygen is needed to receive electrons transferred from polycyclic aromatic hydrocarbon molecules to form water; and the oxygen concentration entering the cigarette increases, so that a higher oxygen concentration can provide more electron acceptors, thereby accelerating the electron transfer speed, increasing the reaction rate of laccase-catalyzed oxidation of polycyclic aromatic hydrocarbons, and improving the catalytic efficiency of polycyclic aromatic hydrocarbons, further reducing the harm of polycyclic aromatic hydrocarbons to the human body.

[0049] Embodiment three:

[0050] like Figure 2-Figure 7 As shown; on the basis of the above S4, before wrapping the A paper 1 on the B paper 2, the zeolite powder is evenly filled on the B paper 2, so that the zeolite powder is located between the A paper 1 and the B paper 2;

[0051] When the zeolite powder is laid, the zeolite powder is mixed with the laccase powder.

[0052] Here’s how it works:

[0053] On the basis of S4, before wrapping the A paper 1 in the B paper 2, the zeolite powder is evenly filled on the B paper 2, so that the zeolite powder is located between the A paper 1 and the B paper 2, and the zeolite powder is mixed with the laccase powder; when a person smokes a cigarette, the smoke from the burning cigarette passes through the tobacco rod and enters the cigarette filter, and then enters the person's mouth. During the process, when the smoke passes through the position of the lacquer zeolite powder, the zeolite powder can adsorb nitrosamines in the smoke due to its developed pore structure and large specific surface area; the nitrosamine molecules will enter the pores of the zeolite powder, and generate weak interactions such as van der Waals forces or hydrogen bonds with the surface of the zeolite powder, so as to be adsorbed, thereby reducing the amount of nitrosamine carcinogens in the smoke that enter the body;

[0054] And by mixing the zeolite powder with the laccase powder, after the zeolite powder and the laccase powder are mixed, the zeolite powder has a porous structure and a large specific surface area, and can be used as a carrier of the laccase powder to adsorb and fix the laccase molecules, thereby improving the stability of the laccase and extending its service life, and can reduce the problem of laccase powder inactivation to a certain extent, thereby improving the catalytic effect of the laccase powder on polycyclic aromatic hydrocarbons in the smoke; and when the cigarette smoke passes through the place where the zeolite powder and the laccase powder are mixed, the zeolite powder can adsorb the polycyclic aromatic hydrocarbon molecules in the smoke, increase the contact probability between the polycyclic aromatic hydrocarbons and the laccase powder, thereby improving the catalytic efficiency on the polycyclic aromatic hydrocarbons.

[0055] Embodiment 4:

[0056] like Figure 3-Figure 7 As shown; on the basis of S3, before placing the strip paper 3, the length of the strip paper 3 is selected so that the length of the strip paper 3 is greater than the length of the B paper tube 2 after curling;

[0057] Before installing the strip paper 3 on the B paper 2 tube, hydrogel is coated on the end of the strip paper 3. After the A paper 1 wraps the strip paper 3 and the B paper 2, the end of the strip paper 3 coated with hydrogel is located on the outside of the B paper 2, and multiple strip paper 3 are adhered to each other to seal the tubular end of the B paper 2.

[0058] Here’s how it works:

[0059] On the basis of S3, before the strip paper 3 is placed, the length of the strip paper 3 is selected so that the length of the strip paper 3 is greater than the length of the B paper 2 round tube after uniformity, so that when the strip paper 3 is placed between the A paper 1 round tube and the B paper 2 round tube, one end of the strip paper 3 can extend from the gap between the B paper 2 round tube and the A paper 1 round tube, which is convenient for users to pull the strip paper 3;

[0060] Before installing the strip paper 3, hydrogel is coated on the end of the strip paper 3, so that the portion of the strip paper 3 extending out of the A paper 1 tube and the B paper 2 tube is coated with hydrogel, so that multiple strip paper 3 can be adhered together. When the staff pulls it, multiple strip paper 3 can be pulled out at the same time, and when the cigarette is not smoked, after the strip paper 3 is adhered together, the tobacco rod of the cigarette is blocked to avoid the problem of tobacco falling.

Claims

1. A method for preparing cigarette tipping paper that is convenient for adjusting air permeability, characterized in that; The method comprises the following steps: S1: preparing two sheets of tipping paper, namely A paper (1) and B paper (2), using a puncher to evenly punch a number of through holes on the B paper (2) and the A paper (1), wherein the through holes on the A paper (1) and the B paper (2) are of the same size; applying a layer of hydrosol on the outer side of the B paper (2), wherein one end of the B paper (2) is selected as a bonding end (21), and the bonding end (21) enables the B paper (2) to bond to the cigarette filter rod; S2: using a creasing machine to press the surface of the B paper (2) so that a creasing (22) is formed on the surface of the B paper (2); then, the B paper (2) is curled so that the ends of both sides of the B paper (2) are connected to form a complete tube; The indentation (22) above it forms a plurality of uniform annular grooves, and the portion of the B paper (2) corresponding to the indentation (22) forms a plurality of annular protrusions; S3: Select a plurality of strips of paper (3), use a punching machine to evenly punch a plurality of through holes on the strips of paper (3), and then place the punched strips of paper (3) on paper B (2), and when placing the strips of paper (3), the through holes on the strips of paper (3) and the through holes on paper B (2) are arranged alternately, so that the through holes on the strips of paper (3) are not connected to the through holes on paper B (2); S4: taking out the A paper (1), and winding the A paper (1) around the outer side of the tube formed by the B paper (2), and making the through holes on the A paper (1) and the B paper (2) overlap, so that the through holes on the A paper (1) and the B paper (2) are blocked by the strip paper (3). After the A paper (1) is completely wound around the outer ring of the B paper (2), the A paper (1) wraps the strip paper (3) and the B paper (2), and the preparation of the tobacco rod tipping paper is completed; Based on S3, before placing the strip of paper (3), the length of the strip of paper (3) is selected so that the length of the strip of paper (3) is greater than the length of the B paper (2) tube after curling; Before the strip paper (3) is mounted on the tube of the B paper (2), a hydrogel is coated on the end of the strip paper (3). After the A paper (1) wraps the strip paper (3) and the B paper (2), the end of the strip paper (3) coated with the hydrogel is located outside the B paper (2), and a plurality of strip papers (3) are adhered to each other to seal the end of the B paper (2) that forms a tube.

2. A method for preparing cigarette tipping paper that is easy to adjust air permeability according to claim 1, characterized in that: On the basis of the above S1 and S3, before applying the hydrosol, a position for installing the strip paper (3) is reserved in advance, so that the outer circle of the B paper (2) at the installation position of the strip paper (3) does not contain hydrosol, and then when the strip paper (3) is installed, the strip paper (3) is not bonded by the hydrosol.

3. A method for preparing cigarette tipping paper that is easy to adjust air permeability according to claim 1, characterized in that: On the basis of S2, after an indentation (22) is made on the B paper (2), the inside of the indentation (22) of the B paper (2) is uniformly filled with oxidoreductase powder, and the position where the oxidoreductase powder is filled is located at a position of the B paper (2) close to the bonding end (21), so that after the A paper (1) is wrapped around the outer circle of the B paper (2), the A paper (1) simultaneously wraps the oxidoreductase powder inside the indentation (22).

4. A method for preparing cigarette tipping paper that is easy to adjust air permeability according to claim 3, characterized in that: The oxidoreductase powder is laccase powder.

5. A method for preparing cigarette tipping paper that is easy to adjust air permeability according to claim 1, characterized in that: On the basis of the above S4, before wrapping the A paper (1) around the B paper (2), the zeolite powder is evenly filled on the B paper (2) so that the zeolite powder is located between the A paper (1) and the B paper (2).

6. A method for preparing cigarette tipping paper that is easy to adjust air permeability according to claim 5, characterized in that: When the zeolite powder is laid, the zeolite powder is mixed with the laccase powder.

Citation Information

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