Antibacterial tipping paper and manufacturing method thereof

Abstract

The present invention provides an antibacterial tipping paper and a manufacturing method thereof, belonging to the technical field of tipping paper. The present invention forms a plurality of pits for storing antibacterial agents on the inner layer of the tipping paper base layer, and the outer layer of the tipping paper is provided with release holes corresponding to the pits one by one and covered with a water-soluble film. The outer layer of the tipping paper is printed with an antibacterial printing layer arranged in a mesh shape, and the release holes and the water-soluble film are both located in the mesh holes of the antibacterial printing layer. Through the combined distribution of the antibacterial printing layer and the antibacterial agent, it is ensured that the tipping paper is antibacterial everywhere, and the antibacterial printing layer can be used for antibacterial during storage, and the antibacterial agent released from the release holes can be used for antibacterial during use after the water-soluble film is melted by saliva, thereby maintaining the antibacterial properties at different time periods; in addition, a processing method is provided in which the inner layer of the tipping paper and the outer layer of the tipping paper are processed separately and then bonded together to process the antibacterial tipping paper, which effectively reduces the processing difficulty, facilitates the manufacturing, improves the processing efficiency, and is conducive to the production and manufacturing of antibacterial tipping paper.

Description

Technical Field

[0001] The invention relates to the technical field of tipping paper, and in particular to an antibacterial tipping paper and a manufacturing method thereof. Background Art

[0002] Tipping paper is a commonly used paper raw material in cigarette processing and is often used as the packaging paper of cigarette filters. When smoking, people's lips directly touch the cigarette filters, that is, the lips directly touch the tipping paper.

[0003] Since people's lips will directly contact the tipping paper when smoking, it is necessary to ensure that the tipping paper is clean and hygienic. However, in real life, a cigarette box usually contains multiple cigarettes, and the cigarettes cannot be used up in time after unpacking. Usually, the cigarette box is opened and closed many times to take out the cigarettes. Moreover, the way to take out the cigarettes is usually to grab them directly with fingers without any protective measures, which inevitably causes the filter of the cigarette to be contaminated with bacteria, causing a greater risk of bacteria invasion to smokers, and there is a problem of damaging the health of smokers.

[0004] Patent CN1388290A discloses a method for manufacturing antibacterial tipping paper, which includes adding a silver-carrying inorganic broad-spectrum antibacterial agent to the ink for printing the tipping paper according to a set addition ratio, wherein the particle size of the silver-carrying inorganic broad-spectrum antibacterial agent is 100-2500nm, and the addition ratio is 0.5-15% of the weight of the ink, and the antibacterial paper is fully stirred and then printed on a machine to obtain the antibacterial tipping paper. In addition, the carrier of the silver-carrying inorganic broad-spectrum antibacterial agent is zeolite or phosphate, which meets the strong antibacterial demand and can have a long-lasting antibacterial effect. Although the above-mentioned tipping paper can meet the antibacterial demand, the antibacterial part on the tipping paper is only the area with printing ink thereon, and cannot completely cover the entire tipping paper, resulting in the problem of incomplete antibacterial effect on the filter tip when it is subsequently processed into a filter tip. In addition, the method for manufacturing the antibacterial tipping paper by only mixing the antibacterial agent in the ink and printing it cannot ensure that the antibacterial agent remains on the tipping paper for a long time, and there is a problem that the antibacterial performance gradually weakens and disappears over time, and the antibacterial persistence is poor. Summary of the invention

[0005] In view of the above-mentioned problems existing in the prior art, the present invention aims to provide an antibacterial tipping paper and a method for manufacturing the same, wherein a double-layer tipping paper base layer is provided, a plurality of pits are evenly distributed in an array on the inner layer of tipping paper, each pit is filled with an antibacterial agent, an outer layer of tipping paper covers the inner layer of tipping paper and is provided with a plurality of release holes corresponding to the pits, and at the same time, a printing layer is provided in a grid-like manner on the outside of the outer layer of tipping paper, the printing layer is a printing layer in which the antibacterial agent is mixed with printing ink, and in addition, the release holes are located in the mesh holes of the printing layer, and a layer of water-soluble film is covered on the mesh holes of the outer layer of tipping paper and in the printing layer, so that The antibacterial effect can be achieved through the printed layer when the cigarette is not in use, and the antibacterial agent can be released through the release hole after the saliva dissolves the water-soluble film during inhalation to sterilize the cigarette. This can ensure that the antibacterial effect is everywhere on the tipping paper and the antibacterial effect is more comprehensive. The dissolution of the water-soluble film during later inhalation can also meet the demand for continuous antibacterial use, avoiding the problem of the antibacterial effect decreasing or disappearing after the cigarette is placed for a period of time, and extending the antibacterial time. In addition, the inner layer of tipping paper and the outer layer of tipping paper are processed separately and then bonded together, which has low processing difficulty and higher processing efficiency, and is conducive to the production and manufacturing of antibacterial tipping paper.

[0006] The specific technical solutions are as follows:

[0007] An antibacterial tipping paper has the following characteristics:

[0008] The tipping paper base comprises an inner layer of tipping paper and an outer layer of tipping paper bonded to the inner layer of tipping paper, a plurality of pits are arranged in a rectangular array on the inner layer of tipping paper and on a surface close to the outer layer of tipping paper, and a release hole is provided on the outer layer of tipping paper corresponding to each pit;

[0009] an antimicrobial agent, the antimicrobial agent being stored in each of the recesses;

[0010] The antibacterial printing layer is mesh-printed on the outer tipping paper, and a release hole corresponds to a mesh hole of the antibacterial printing layer;

[0011] Water-soluble film: a plurality of water-soluble films are arranged on the outer layer of tipping paper, and each water-soluble film corresponds to a release hole, and at the same time, the water-soluble film covers the corresponding release hole.

[0012] The above-mentioned antibacterial tipping paper, wherein, calculated by mass percentage, the components of the antibacterial agent include:

[0013] Adhesive 78~89%

[0014] Silver-loaded antibacterial particles 1.5-3.2%

[0015] Nano titanium dioxide 6~15%

[0016] Antioxidant 0.6~4.5%

[0017] Coagulant 0.4~1.2%

[0018] Fruity flavor 0.3~0.8%.

[0019] In the above-mentioned antibacterial tipping paper, the material of the antibacterial printing layer is a silver-loaded inorganic broad-spectrum antibacterial agent mixed into the printing ink, and the weight proportion of the silver-loaded inorganic broad-spectrum antibacterial agent in the printing ink is 1.5-12%.

[0020] A method for manufacturing antibacterial tipping paper, used for manufacturing the above-mentioned antibacterial tipping paper, comprises the following steps:

[0021] Step S1, rolling the inner layer of tipping paper with a roller with convex bumps to form pits on the inner layer of tipping paper;

[0022] Step S2, adding the antibacterial agent to a loading roller with an adding nozzle, and rolling the inner layer of tipping paper through the loading roller to fill the antibacterial agent into each pit;

[0023] Step S3, printing the outer layer of tipping paper with a printing roller to form an antibacterial printing layer on the outer layer of tipping paper;

[0024] Step S4, rolling the outer layer of tipping paper with the antibacterial printing layer with a roller with a needle to form release holes on the outer layer of tipping paper;

[0025] Step S5, rolling the water-soluble film to each release hole on the outer tipping paper with a pressing roller, and at the same time, rolling up the edge of the water-soluble film with a receiving roller;

[0026] Step S6, use a glue coating roller to apply glue on the top surface of the inner tipping paper and outside the pit, unfold the outer tipping paper and lay it on the inner tipping paper, and then use a pressing roller to press the outer tipping paper and the inner tipping paper together.

[0027] In the above-mentioned method for manufacturing antibacterial tipping paper, before step S1, the side of the inner tipping paper that needs to be rolled by the convex roller needs to be frosted by a frosting roller, and the side of the inner tipping paper that needs to be formed with pits is formed into a frosted surface.

[0028] In the above-mentioned method for manufacturing antibacterial tipping paper, when step S2 is being performed, steps S3, S4 and S5 are performed simultaneously.

[0029] In the above-mentioned method for manufacturing antibacterial tipping paper, in step S5, the water-soluble film is rolled onto the outer layer of tipping paper by hot pressing.

[0030] In the above-mentioned method for manufacturing antibacterial tipping paper, in step S5, when the water-soluble film is rolled onto the outer tipping paper, the water-soluble film is cut simultaneously, and the cutting size of the water-soluble film is smaller than or equal to the mesh size of the antibacterial printing layer.

[0031] The above-mentioned method for manufacturing antibacterial tipping paper, wherein, in step S5, before the edge material of the water-soluble film is rolled up by the receiving roller, the edge material of the water-soluble film is longitudinally cut along the conveying direction of the edge material of the water-soluble film, and two groups of receiving rollers are provided, and the two water-soluble film edges formed after cutting are respectively rolled up on the two receiving rollers.

[0032] The positive effects of the above technical solution are:

[0033] The above-mentioned antibacterial tipping paper and its manufacturing method are provided with an inner layer of tipping paper having a plurality of pits and each pit is filled with an antibacterial agent, and at the same time, an outer layer of tipping paper having release holes corresponding to the pits is provided and covered on the inner layer of tipping paper, and at the same time, a grid-shaped antibacterial printing layer is also provided on the outer layer of tipping paper, and a release hole is provided in each mesh hole of the antibacterial printing layer on the outer layer of tipping paper, so that the staggered distribution of the antibacterial agent in the pits and the antibacterial printing layer is achieved, so that all parts of the tipping paper have antibacterial ability and the antibacterial ability is more comprehensive. In addition, the mesh holes of the printing layer on the outer layer of tipping paper are covered with There is a layer of water-soluble film, which can achieve antibacterial effect through the printed layer when the cigarette is not in use. During subsequent inhalation, the water-soluble film can be dissolved by saliva during inhalation, and the antibacterial agent in the pit is released through the release hole to meet the sterilization needs during inhalation, ensuring that the cigarette has continuous antibacterial ability, avoiding the problem of antibacterial effect decreasing or disappearing after the cigarette is placed for a period of time, and extending the antibacterial time. In addition, by processing the antibacterial tipping paper by separately processing the inner layer of tipping paper and the outer layer of tipping paper and then gluing them together, not only is the processing difficulty lower and the manufacturing more convenient, but it can also effectively improve the processing efficiency, which is conducive to the production and manufacturing of antibacterial tipping paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural diagram of an embodiment of an antibacterial tipping paper of the present invention;

[0035] Figure 2 The present invention is a flow chart of a method for manufacturing antibacterial tipping paper.

[0036] In the attached drawings: 1. tipping paper base layer; 11. inner tipping paper layer; 12. outer tipping paper layer; 111. pits; 121. release holes; 2. antibacterial agent; 3. antibacterial printing layer; 4. water-soluble film. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the following embodiments are combined with the attached Figure 1 To Attachment Figure 2 The technical solution provided by the present invention is described in detail, but the following content is not intended to limit the present invention.

[0038] Figure 1 FIG. 2 is a structural diagram of an embodiment of an antibacterial tipping paper of the present invention. Figure 1 As shown, the antibacterial tipping paper provided in this embodiment includes: a tipping paper base layer 1, an antibacterial agent 2, an antibacterial printing layer 3 and a water-soluble film 4.

[0039] Specifically, the tipping paper base layer 1 is a double-layer structure, including an inner layer of tipping paper 11 and an outer layer of tipping paper 12 bonded to the inner layer of tipping paper 11, which ensures the structural strength of the tipping paper base layer 1, and also provides conditions for the subsequent storage of the antimicrobial agent 2 between the outer layer of tipping paper 12 and the inner layer of tipping paper 11. At this time, a plurality of concave pits 111 are arranged in a rectangular array on the inner layer of tipping paper 11 and on a surface close to the outer layer of tipping paper 12, and a plurality of accommodating cavities are evenly formed on the inner layer of tipping paper 11 through the pits 111, providing space for the subsequent storage of the antimicrobial agent 2. In addition, a release hole 121 is provided on the outer layer of tipping paper 12 and corresponds to each pit 111, that is, the outer layer of tipping paper 12 is provided with release holes 121 corresponding to the pits 111 on the inner layer of tipping paper 11, so that after the outer layer of tipping paper 12 is bonded to the inner layer of tipping paper 11, the antibacterial agent 2 hidden in the pits 111 can be released from the release holes 121 to meet the sterilization requirements. At the same time, the antibacterial agent 2 can also be confined in the pits 111 through the outer layer of tipping paper 12, thereby preventing the bactericide from falling and ensuring the reliability of sterilization.

[0040] Specifically, the antimicrobial agent 2 is stored in each of the pits 111, and after the outer layer of tipping paper 12 is bonded to the inner layer of tipping paper 11, the outer layer of tipping paper 12 confines the antimicrobial agent 2 in the pits 111, thereby preventing the antimicrobial agent 2 from escaping from the pits 111. In addition, the pits 111 also provide space for the antimicrobial agent 2 to be installed in the tipping paper base layer 1.

[0041] Specifically, the antibacterial printed layer 3 is printed on the side of the outer layer of tipping paper 12 facing away from the inner layer of tipping paper 11. At this time, the antibacterial printed layer 3 is arranged in a mesh shape, that is, the antibacterial printed layer 3 can not only meet the printing decoration needs, but also form an antibacterial protective layer on the surface of the entire outer layer of tipping paper 12 to meet the antibacterial needs during normal storage. At the same time, a release hole 121 on the outer layer of kraft paper 12 corresponds to a mesh hole of the antibacterial printed layer 3, that is, the parts between the printed layers that do not have antibacterial properties can release the antibacterial agent 2 through the release hole 121 to achieve antibacterial properties, that is, when smoking the cigarette subsequently, the antibacterial agent 2 can be released from the release hole 121 to meet the antibacterial needs during the smoking process, that is, through the mutual supplementation of the antibacterial agent 2 in the pit 111 and the mesh-arranged antibacterial printed layer 3, antibacterial coverage of various areas of the kraft paper is achieved, and the antibacterial effect is more comprehensive. At the same time, the antibacterial printed layer 3 can also meet the antibacterial needs during storage, and the antibacterial needs during smoking can be met through the antibacterial agent 2 in the super pit, that is, antibacterial properties of the entire cigarette cycle are achieved, effectively preventing the problem of decreased or disappeared antibacterial effects over time, and extending the antibacterial time.

[0042] Specifically, a plurality of water-soluble films 4 are also provided on the outer layer of kraft paper 12. At this time, each water-soluble film 4 corresponds to a release hole 121. At the same time, the water-soluble film 4 covers the corresponding release hole 121, that is, before the subsequent cigarette is smoked, the release holes 121 on the outer layer of kraft paper 12 will be sealed by the corresponding water-soluble film 4, thereby preventing the antibacterial agent 2 in the pit 111 from leaking too quickly. That is, the antibacterial printing layer 3 is used to achieve antibacterial properties during storage, and when the cigarette is subsequently smoked, the water-soluble film 4 is moistened and melted by the smoker's saliva, so that the release hole 121 is opened, thereby releasing the antibacterial agent 2 in the pit 111, thereby meeting the antibacterial use requirements during smoking, that is, the antibacterial performance of the cigarette is achieved throughout the entire process from storage to smoking, with a longer antibacterial time and a better antibacterial effect.

[0043] More specifically, the antibacterial agent 2 stored in the pit 111 is a mixture of an adhesive, silver-loaded antibacterial particles, nano-titanium dioxide, an antioxidant, a coagulant, and a fruit flavor, and the components of the antibacterial agent 2 are respectively as follows, calculated by mass percentage:

[0044] Adhesive 78~89%

[0045] Silver-loaded antibacterial particles 1.5-3.2%

[0046] Nano titanium dioxide 6~15%

[0047] Antioxidant 0.6~4.5%

[0048] Coagulant 0.4~1.2%

[0049] Fruity flavor 0.3~0.8%,

[0050] Preferably, the mass percentages of the components of the antibacterial agent 2 are 85% of adhesive, 2.3% of silver-loaded antibacterial particles, 10% of nano titanium dioxide, 1.2% of antioxidant, 0.8% of coagulant, and 0.7% of fruit flavor. The adhesive is used to bond the components into a whole, which avoids the problem that the components are accidentally released from the release hole 121 due to their small volume after being stored in the pit 111, and provides conditions for maintaining a long-term antibacterial effect. In addition, by using the silver-loaded antibacterial particles, the antibacterial effect can be achieved by releasing silver ions, which can achieve broad-spectrum antibacterial, more durable antibacterial ability, and will not cause harm to human health. In addition, by the high photocatalytic properties of nano titanium dioxide, harmful substances produced by adhesives, coagulants, etc. can be decomposed, and the safety characteristics of the antibacterial agent 2 itself can be improved. In addition, the antioxidant can improve the stability of the antibacterial agent 2, extend the use time of the antibacterial agent 2, and the subsequent antibacterial effect is better and more sustainable. In addition, in order to improve production efficiency, the antibacterial agent 2 can be quickly filled into the pit 111 after mixing, and can be quickly solidified by the coagulant, thereby improving production efficiency and facilitating rapid production. At the same time, the fruity flavor effectively masks the odor released by the antibacterial agent 2 and subsequent printing ink, and the taste is better.

[0051] More specifically, the material of the antibacterial printing layer 3 is a silver-loaded inorganic broad-spectrum antibacterial agent 2 mixed into the printing ink, and the weight proportion of the silver-loaded inorganic broad-spectrum antibacterial agent 2 in the printing ink is 1.5-12%. Preferably, the weight proportion of the silver-loaded inorganic broad-spectrum antibacterial agent 2 in the printing ink is 5%, which ensures that the antibacterial printing layer 3 can have sufficiently good antibacterial effectiveness, and the antibacterial coverage of the surface of the outer layer of kraft paper 12 is achieved through the printing ink layer, meeting the antibacterial needs during normal storage.

[0052] In addition, this embodiment also provides a method for manufacturing the antibacterial tipping paper, comprising the following steps:

[0053] Step S1, processing the pits 111 on the inner layer of tipping paper 11;

[0054] Two rolls of tipping paper tapes are selected, and one of the tipping paper tapes is rolled with a convex roller to complete the processing of the inner layer of tipping paper 11, and pits 111 are formed on the inner layer of tipping paper 11, providing space for the subsequent addition of the antibacterial agent 2.

[0055] In addition, before rolling the tipping paper with a convex roller, the surface that needs to be processed with the pit 111 later needs to be frosted by a frosting roller, so that one side of it forms a frosted surface, so that it can be better bonded to the outer layer of tipping paper 12 later, improve the firmness of the bonding, and have higher structural stability. In addition, frosting before processing the pit 111 on the inner layer of tipping paper 11 can prevent the problem of reverse back pressure caused by the frosting process on the formed pit 111, thereby ensuring the effectiveness of the processing of the pit 111.

[0056] Step S2, adding antimicrobial agent 2;

[0057] Prepare the antibacterial agent 2, mix the adhesive, silver-loaded antibacterial particles, nano titanium dioxide, antioxidant, coagulant and fruit flavor in proportion to obtain the antibacterial agent 2, and then add the antibacterial agent 2 to a loading roller with an adding nozzle, and the arrangement of the adding nozzle of the loading roller is consistent with the arrangement of the convex hulls of the roller with convex hulls, so that the rolling of the loading roller can make the adding nozzle align with each pit 111, and add the antibacterial agent 2 to each pit 111 through the adding nozzle, that is, the inner layer of tipping paper 11 is rolled by the loading roller to fill the antibacterial agent 2 into each pit 111.

[0058] Step S3, processing the antibacterial printed layer 3 on the outer tipping paper 12;

[0059] First, a printing ink containing a silver-loaded inorganic broad-spectrum antimicrobial agent 2 is prepared, the silver-loaded inorganic broad-spectrum antimicrobial agent 2 is added to a traditional printing ink and mixed evenly, and the mixed printing ink is used to print another tipping paper tape with the printing ink to form an outer layer of tipping paper 12, that is, the printing operation on the outer layer of tipping paper 12 is realized to form an antibacterial printing layer 3 on the outer layer of tipping paper 12, and the antibacterial printing layer 3 is used to fully cover the surface of the outer layer of tipping paper 12, thereby meeting the antibacterial requirements for various locations on the surface of the outer layer of tipping paper 12, and ensuring that the cigarettes have all-round antibacterial capabilities during storage.

[0060] Step S4, processing the release holes 121 on the outer layer of tipping paper 12;

[0061] The outer layer of tipping paper 12 after printing is further transferred to the roller with needles. Similarly, the arrangement of the needles on the roller with needles is consistent with the arrangement of the convex hulls on the roller with convex hulls, ensuring that each needle can be directly opposite to the pit 111 on the inner layer of tipping paper 11, providing conditions for the subsequent release of the antibacterial agent 2 in the pit 111 through the release hole 121 processed by the needle. In addition, after the outer layer of tipping paper 12 with the antibacterial printed layer 3 is rolled by the roller with needles, a release hole 121 can be formed on the outer layer of tipping paper 12, which facilitates the subsequent release of the antibacterial agent 2 between the two layers of tipping paper through the release hole 121, providing conditions for achieving antibacterial when smoking cigarettes later.

[0062] Step S5, rolling the water-soluble film 4 on the outer tipping paper 12;

[0063] The water-soluble film 4 is unfolded and covered on the outer layer of tipping paper 12 in parallel. At the same time, the water-soluble film 4 is rolled to each release hole 121 on the outer layer of tipping paper 12 by a pressure roller. All release holes 121 are sealed by the water-soluble film 4, which prevents the antibacterial agent 2 from being released in advance during the subsequent storage process, resulting in a lack of antibacterial ability during the subsequent suction, and prolongs the duration of the antibacterial ability. At the same time, after the water-soluble film 4 is rolled on the outer layer of tipping paper 12, the edge material of the water-soluble film 4 is rolled up by the receiving roller, ensuring the normal progress of the processing.

[0064] In addition, the water-soluble film 4 is rolled onto the outer layer of tipping paper 12 by hot pressing, that is, the pressure roller used to roll the water-soluble film 4 has a predetermined temperature. When the water-soluble film 4 is rolled, the water-soluble film 4 can be stably pressed on the surface of the outer layer of tipping paper 12, thereby achieving stable sealing of the release hole 121, and making processing more convenient.

[0065] Moreover, when the water-soluble film 4 is rolled onto the outer layer of tipping paper 12, the water-soluble film 4 needs to be cut simultaneously to be cut into a state with a size less than or equal to the mesh size of the antibacterial printed layer 3. Preferably, the size of the water-soluble film 4 after cutting is consistent with the mesh size of the antibacterial printed layer 3, that is, the surface of the outer layer of tipping paper 12 is completely covered by the antibacterial printed layer 3 and the water-soluble film 4, thereby avoiding the problem of excessive release of the antibacterial agent 2 between the inner layer of tipping paper 11 and the outer layer of tipping paper 12 from the pores of the outer layer of tipping paper 12, further ensuring that the cigarettes made of tipping paper can maintain the antibacterial properties in different time periods, avoiding the problem of decreased or disappearance of the antibacterial property of cigarettes in the later stage, and having better antibacterial sustainability.

[0066] In addition, before the edge of the water-soluble film 4 is rolled up by the receiving roller, the edge of the water-soluble film 4 is longitudinally cut by a cutter along the conveying direction of the edge of the water-soluble film 4, so that the edge of the water-soluble film 4 can be separated into two strips, thereby avoiding the accumulation of the edge of the water-soluble film 4 in the middle of the outer layer of tipping paper 12. In addition, two groups of receiving rollers are provided, and the two groups of receiving rollers are respectively located outside the two sides of the outer layer of tipping paper 12, and the two edges of the water-soluble film 4 formed after cutting are rolled up on the two receiving rollers, respectively, so that the receiving rollers and the edge of the water-soluble film 4 after rolling can be away from the range where the outer layer of tipping paper 12 is located, thereby avoiding the problem that the edge of the water-soluble film 4 in an unstable overall state after cutting accidentally falls onto the outer layer of tipping paper 12, thereby ensuring the processing quality.

[0067] Step S6, bonding the inner layer of tipping paper 11 and the outer layer of tipping paper 12;

[0068] The inner layer of tipping paper 11 is glued with a glue coating roller. At this time, food-grade glue is applied to the top surface of the inner layer of tipping paper 11 through the glue coating roller, and the glue is only applied to the area outside the pits 111 on the inner layer of tipping paper 11, so that the area where the glue is subsequently located will not affect the area where the water-soluble film 4 is located, so that the outer layer of tipping paper 12 is subsequently unfolded and spread on the inner layer of tipping paper 11, and then the outer layer of tipping paper 12 and the inner layer of tipping paper 11 are pressed together by a pressing roller, thereby achieving mutual connection between the outer layer of tipping paper 12 and the inner layer of tipping paper 11 to form a complete antibacterial tipping paper, and also avoiding the problem that the water-soluble film 4 can be staggered with the glue after the outer layer of tipping paper 12 is pasted on the inner layer of tipping paper 11, thereby avoiding the problem of damage to the water-soluble film 4, which can not only meet the use requirements of stable connection between the outer layer of tipping paper 12 and the inner layer of tipping paper 11, but also prevent the water-soluble film 4 from being damaged, thereby ensuring product quality.

[0069] More specifically, when performing step S2, steps S3, S4 and S5 are performed synchronously, that is, when the antimicrobial agent 2 is added to the pit 111 on the inner layer of tipping paper 11 by the loading roller, the printing roller prints the outer layer of tipping paper 12, and the outer layer of tipping paper 12 is processed with the release hole 121 by the roller with a needle, and the water-soluble film 4 is rolled on the outer layer of tipping paper 12. The processing of step S2 is an independent production line, and the processing of steps S3, S4 and S5 is another independent production line. The two independent production lines are performed synchronously, and then the inner layer of tipping paper 11 and the outer layer of tipping paper 12 obtained by each processing are bonded in step S6, which improves the processing efficiency and is conducive to the production of antimicrobial tipping paper. It is worth noting that steps S3, S4 and S5 are performed in sequence, and the overall processing process of steps S3, S4 and S5 combined together is performed synchronously with step S2.

[0070] The antibacterial tipping paper and its manufacturing method provided in the present embodiment include antibacterial tipping paper with a tipping paper base 1, an antibacterial agent 2, an antibacterial printing layer 3 and a water-soluble film 4; a plurality of pits 111 are formed on the inner tipping paper 11 of the tipping paper base 1, and release holes 121 corresponding to the pits 111 are provided on the outer tipping paper 12, and at the same time, the antibacterial agent 2 is stored in each pit 111, and the outer tipping paper 12 is printed with an antibacterial printing layer 3 arranged in a mesh shape, the release holes 121 are located in the mesh holes of the antibacterial printing layer 3, and a water-soluble film 4 covering the corresponding release holes 121 is also provided on the outer tipping paper 12 and in the mesh holes of the antibacterial printing layer 3, so that the antibacterial agent 2 can be used to prevent the antibacterial agent 2 from being lost. During the storage of cigarettes made of antibacterial tipping paper, all-round antibacterial effect can be achieved through the antibacterial printing layer 3, and during subsequent inhalation, antibacterial effect can be achieved through the release of the antibacterial agent 2 in the pit 111 after the saliva melts the water-soluble film 4. The combined distribution of the antibacterial printing layer 3 and the antibacterial agent 2 ensures that the tipping paper is antibacterial everywhere, while also maintaining the antibacterial properties at different time periods, and the antibacterial effect lasts longer. In addition, a processing method is provided for processing the antibacterial tipping paper by separately processing the inner layer of tipping paper 11 and the outer layer of tipping paper 12 and then gluing them together, which effectively reduces the processing difficulty, facilitates manufacturing, improves processing efficiency, and is conducive to the production and manufacturing of antibacterial tipping paper.

[0071] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An antibacterial tipping paper, It is characterized in that include: A tipping paper base layer, the tipping paper base layer comprising an inner layer of tipping paper and an outer layer of tipping paper bonded to the inner layer of tipping paper, a plurality of pits being arranged in a rectangular array on a surface of the inner layer of tipping paper and located close to the outer layer of tipping paper, and a release hole being provided on the outer layer of tipping paper corresponding to each of the pits; an antimicrobial agent, the antimicrobial agent being stored in each of the recesses; an antibacterial printing layer, wherein the antibacterial printing layer is mesh-printed on the outer layer of tipping paper, and one of the release holes corresponds to a mesh of the antibacterial printing layer; Water-soluble film: a plurality of water-soluble films are arranged on the outer layer of tipping paper, and each water-soluble film corresponds to a release hole, and at the same time, the water-soluble film covers the corresponding release hole.

2. The antibacterial tipping paper according to claim 1, It is characterized in that Calculated by mass percentage, the components of the antibacterial agent include: Adhesive 78~89% Silver-loaded antibacterial particles 1.5-3.2% Nano titanium dioxide 6~15% Antioxidant 0.6~4.5% Coagulant 0.4~1.2% Fruity flavor 0.3~0.8%.

3. The antibacterial tipping paper according to claim 1, It is characterized in that The material of the antibacterial printing layer is a silver-loaded inorganic broad-spectrum antibacterial agent mixed into printing ink, and the weight proportion of the silver-loaded inorganic broad-spectrum antibacterial agent in the printing ink is 1.5-12%.

4. A method for manufacturing antibacterial tipping paper, used for manufacturing the antibacterial tipping paper according to any one of claims 1 to 3, comprising the following steps: Step S1, rolling the inner layer of tipping paper with a roller with convex bumps to form the pits on the inner layer of tipping paper; Step S2, adding the antibacterial agent to a loading roller with an adding nozzle, and rolling the inner layer of tipping paper by the loading roller to fill the antibacterial agent into each of the pits; Step S3, printing the outer layer of tipping paper with a printing roller to form the antibacterial printing layer on the outer layer of tipping paper; Step S4, rolling the outer layer of tipping paper with the antibacterial printed layer with a roller having a needle, so as to form the release holes on the outer layer of tipping paper; Step S5, rolling the water-soluble film to each of the release holes on the outer layer of tipping paper with a pressing roller, and at the same time, rolling up the edge of the water-soluble film with a receiving roller; Step S6, using a glue coating roller to apply glue on the top surface of the inner layer of tipping paper and outside the pit, unfolding the outer layer of tipping paper and laying it on the inner layer of tipping paper, and then pressing the outer layer of tipping paper and the inner layer of tipping paper together through the pressing roller.

5. The method for producing the antibacterial tipping paper according to claim 4, It is characterized in that Before step S1, the side of the inner layer of tipping paper that needs to be rolled by the convex roller needs to be sanded by a sanding roller, so that the side of the inner layer of tipping paper that needs to form the pits is formed into a frosted surface.

6. The method for producing the antibacterial tipping paper according to claim 4, It is characterized in that When the step S2 is performed, the steps S3, S4 and S5 are performed synchronously.

7. The method for producing the antibacterial tipping paper according to claim 4, It is characterized in that In the step S5, the water-soluble film is rolled onto the outer layer of tipping paper by hot pressing.

8. The method for producing the antibacterial tipping paper according to claim 4, It is characterized in that In the step S5, when the water-soluble film is rolled onto the outer layer of tipping paper, the water-soluble film is cut simultaneously, and the cut size of the water-soluble film is smaller than or equal to the mesh size of the antibacterial printing layer.

9. The method for producing the antibacterial tipping paper according to claim 4, It is characterized in that In the step S5, before the edge material of the water-soluble film is rolled up by the receiving roller, the edge material of the water-soluble film is longitudinally cut along the conveying direction of the edge material of the water-soluble film, and the receiving roller is provided with two groups, and the two edges of the water-soluble film formed after cutting are rolled up on the two receiving rollers respectively.

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