WO2005075740A1 - Antiseptic cigarette tip paper and method foe preparing the antiseptic cigarette tip paper - Google Patents

Antiseptic cigarette tip paper and method foe preparing the antiseptic cigarette tip paper Download PDF

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Publication number
WO2005075740A1
WO2005075740A1 PCT/CN2004/000837 CN2004000837W WO2005075740A1 WO 2005075740 A1 WO2005075740 A1 WO 2005075740A1 CN 2004000837 W CN2004000837 W CN 2004000837W WO 2005075740 A1 WO2005075740 A1 WO 2005075740A1
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Prior art keywords
antibacterial
paper
tip paper
paper according
tip
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PCT/CN2004/000837
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French (fr)
Chinese (zh)
Inventor
Jinxing He
Suiyu Dai
Guangjun Chi
Jinfu He
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Yuxi Jincan Science And Technology Co., Ltd.
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Publication of WO2005075740A1 publication Critical patent/WO2005075740A1/en

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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents

Definitions

  • the present invention relates to the tobacco industry, and more particularly to cigarette tipping paper. Background technique
  • the object of the present invention is achieved by the following methods:
  • An antibacterial tipping paper contains antibacterial active ingredients in the tipping paper and its surface.
  • the antibacterial effective component refers to a composition made of a biological antibacterial agent.
  • the antibacterial active ingredient refers to an organic antibacterial agent.
  • the antibacterial active ingredient refers to an organic antibacterial agent and an inorganic antibacterial agent in a certain ratio.
  • the antibacterial agent means a natural antibacterial agent.
  • the natural antibacterial agent refers to an antibacterial active ingredient extracted from a natural plant.
  • the biological antibacterial agent refers to chitosan.
  • the organic antibacterial agent refers to one or more mixed antibacterial agents among sulfonamides, cools, aldehydes, ketones, acids, quaternary ammonium salts, imidazoles, and halogens.
  • the invention relates to a method for preparing antibacterial cork paper, which is composed of a process for manufacturing a base paper for cork and a printing process.
  • a trace amount of an antibacterial active ingredient is added in the above-mentioned process.
  • the addition of a trace amount of an antibacterial active ingredient means that a trace amount of an antibacterial active ingredient is directly added to pulp in the process of making the base paper of pine, or during the forming process of the paper.
  • the addition of a trace amount of antibacterial active ingredients refers to the addition of a trace amount of antibacterial active ingredients to the infiltration, fumigation, and spraying of Matsubarahara before the tipping paper printing process.
  • the added micro-antibacterial effective component is the infiltration, fumigation, steaming, and spray-coating of the tipping paper after the printing process to add micro-antibacterial effective components.
  • the addition of a trace amount of an antibacterial active ingredient refers to the application of an antibacterial active ingredient during the printing process of the tip paper.
  • the antibacterial active ingredient contained in the antibacterial tip paper of the present invention is in a trace amount, it will not have a significant effect on the physical characteristics of the tip paper. Because the selected antibacterial active ingredient is long-acting, the tip paper is uniform within one year. Can maintain antibacterial function.
  • the preparation method according to the present invention is simple and easy to implement, which can be achieved by increasing the lower cost in the original process for producing tip paper.
  • the invention has the advantages of simple process, stable product quality, outstanding antibacterial effect and low cost, and is a new generation product of cork paper. Best way to implement the invention
  • Example 1 In the process of producing the base paper of cedar, add chitosan, a bio-antibacterial active ingredient, to the pulp, and add an amount of 0.001% to 2% of the weight percent of the pulp, mix it with the pulp uniformly, and then use conventional cedar pine In the paper production process, the base paper of the cork is prepared, and then the base paper of the cork is printed to obtain the antibacterial cork paper.
  • Example 2 In the process of producing the base paper of pinewood, potassium sorbate (organic acid), an organic antibacterial active ingredient, is added to the pulp in an amount of 0.01% to 1.5% by weight, mixed with the pulp, and then hooked according to the conventional The production process of the base paper of the pine cone is to obtain the base paper of the pine cone, and then printing the base paper of the pine cone to obtain the antibacterial pine paper.
  • potassium sorbate organic acid
  • Example 3 In the process of producing the base paper of cork, the organic antibacterial active ingredient paraben (esters) is added to the pulp in an amount of 0.001% to 1% by weight, mixed with the pulp uniformly, and then according to the conventional In the production process of the base paper of the cork, the base paper of the cork is prepared, and then the base paper of the cork is printed to obtain the antibacterial cork paper.
  • the organic antibacterial active ingredient paraben esters
  • Example 4 In the process of producing the base paper of cork, the organic antibacterial active ingredient peptide imide (halogen) is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then according to conventional water
  • the production process of pine base paper is to obtain the base paper of cedar, and then the base paper of cedar is printed to obtain the antibacterial base paper.
  • Example 5 In the process of producing the base paper of cork pine, an organic antibacterial active ingredient 2- (4-thiazolyl) benzimidazole (imidazole) is added to the paper paddle, and the added amount is 0.001% to 2% by weight, and the pulp After mixing and hooking, according to a conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain an antibacterial cork paper.
  • 2- (4-thiazolyl) benzimidazole benzimidazole
  • Example 6 In the process of producing the base paper of corkwood, an organic antibacterial active ingredient 2-n-octyl-4-isothiazolin-3-one (thiazole) is added to the pulp, and the added amount is 0.001% to 2% by weight. It is mixed with the paper mass uniformly, and then according to the conventional production process of the base paper of tapas, the base paper of tapas is prepared, and then the base paper of taps is printed to obtain antibacterial tip paper.
  • 2-n-octyl-4-isothiazolin-3-one thiazole
  • Example 7 In the process of producing the base paper of cedar, add benzyldimethyldodecylammonium chloride (quaternary ammonium salts), an organic antibacterial active ingredient, to the pulp in an amount of 0.001% ⁇ 2% It is mixed with the pulp uniformly, and then according to the conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain the antibacterial cork paper.
  • benzyldimethyldodecylammonium chloride quaternary ammonium salts
  • Example 8 In the process of producing the base paper of cedar, add 8-hydroxyquinoline copper (organic metal), an organic antibacterial active ingredient, to the pulp in an amount of 0.001% to 2% by weight, mix it with the pulp uniformly, and then press In the conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain the antibacterial pine paper.
  • 8-hydroxyquinoline copper organic metal
  • Example 9 In the process of producing the base paper of tapas, the pulp is added with a natural antibiotic called herbcare (developed by Daiwa Textile Co., Ltd., developed by the Japanese Daiwa Textile Co., Ltd., which is produced by pine, reed, clove, licorice, Extract of persimmon, etc.), the added amount is 0.001% to 2% by weight, mixed with the pulp and then hooked, and then according to the conventional water; pine base paper production process, the pine base paper is prepared, and then the base paper is printed to obtain Antibacterial tip paper.
  • herbcare developed by Daiwa Textile Co., Ltd., developed by the Japanese Daiwa Textile Co., Ltd., which is produced by pine, reed, clove, licorice, Extract of persimmon, etc.
  • Example 10 In the process of producing the base paper of cedar, a natural antibacterial active ingredient berbtrit (developed by Ben Daiwa Textile Co., Ltd., extracted from mugwort, aloe, perilla, etc.) was added to the pulp, and the added amount was percent by weight t 0.001% ⁇ 2%, mix well with the pulp, and then make the base paper according to the conventional production process of the base paper, and then print the base paper to obtain the antibacterial base paper.
  • berbtrit developed by Ben Daiwa Textile Co., Ltd., extracted from mugwort, aloe, perilla, etc.
  • Example 11 In the process of producing the base paper of cork, the natural antibacterial active ingredient pomegranate extract is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then according to the conventional production process of cork base paper, A cork base paper is prepared, and then the base paper is printed to obtain an antibacterial cork paper.
  • Example 12 In the process of producing the base paper of pinewood, the natural antibacterial active ingredient Lohan Asphalt extract is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then produced according to the conventional base paper of pinewood Process to prepare a base paper of cork, and then print the base paper of cork to obtain an antibacterial cork paper.
  • the natural antibacterial active ingredient Lohan Asphalt extract is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then produced according to the conventional base paper of pinewood Process to prepare a base paper of cork, and then print the base paper of cork to obtain an antibacterial cork paper.
  • Example 13 In the process of producing the base paper of cedar, an organic antibacterial agent, benzyldimethyl lauryl ammonium chloride, and an inorganic antibacterial agent, copper sulfate, are mixed in a ratio of 1: 1 to form a compound antibacterial agent. The amount is 0.001% to 2% by weight, and it is mixed with the pulp uniformly. Then, according to the conventional production process of the base paper of the pine, the base paper of the base of the pine is produced, and then the base paper of the base of the pine is printed to obtain the antibacterial cork paper.
  • an organic antibacterial agent benzyldimethyl lauryl ammonium chloride
  • an inorganic antibacterial agent copper sulfate
  • Example 14 During the press forming process of the base paper of pine wood, spray an aqueous solution of an organic antibacterial agent with a concentration of 1% of potassium sorbate on the base paper of pine wood by an atomizer, and then perform a drying treatment on the base paper of pine wood to obtain Then, the base paper is used as a base material, and the antibacterial tip paper is obtained by gravure printing.
  • Example 15 During the press forming process of the base paper of hydrocortisone, the 8-hydroxyquinoline copper aqueous solution with a concentration percentage of 0.5% is heated to generate steam to fumig the base paper of the cork after compression molding, and then dry the base paper To obtain a cork base paper, and then use the cork base paper as a base material to obtain an antibacterial cork tree by gravure printing.
  • Example 16 Prior to printing on tip paper, antibacterial treatment was performed on commercially available base paper.
  • the antibacterial treatment method may include spraying, fumigation, impregnation, etc.
  • an aqueous solution of an organic antibacterial agent ampicillin sodium with a concentration of 0.05% is sprayed onto a cork base paper through an atomizer, dried, and printed on a machine to obtain Antibacterial tip paper.
  • Example 17 In the printing process of the tipping paper, by adding the weight percentage to the printing ink as 0.01% to 1% of the organic antibacterial agent dodecyldimethylbenzyl ammonium bromide, followed by printing, drying, and slitting to obtain an antibacterial tip paper product.
  • Example 18 In the process of printing on tip paper, by adding commercially available organic antibacterial agent Kaisong CG in a weight percentage of 0.02% to 0.07%, and then printing, drying and slitting, An antibacterial tip paper product was obtained.
  • Example 19 During the printing process of the tipping paper, a compound antibacterial agent mixed in a 1: 1 ratio of dodecyldimethylammonium bromide and zinc ammonium sulfate is added to the printing ink, and the compound antibacterial agent accounts for the printing ink.
  • the weight is 0.05% to 0.5% by weight, and then printing, drying, and cutting are performed to obtain an antibacterial tip paper product.
  • Example 20 During the printing process of the tipping paper, an antibacterial tipping paper product is obtained by adding 0.08% to 1.5% by weight of a biological antibacterial agent chitosan to the printing ink, followed by printing, drying and slitting.
  • Example 21 In the printing process of tipping paper, in the overprinting process, a commercially available iodophor solution is coated on the paper with a rubber roller, and then subsequent printing, drying, and slitting are performed to obtain an antibacterial tipping paper. product.
  • Example 22 After the printing process of the tipping paper is completed, antibacterial surface treatment is performed on the tipping paper.
  • an antibacterial solution used on the bed Pioneer No. 5 and Pioneer No. 5 with a concentration percentage of 0.03%, is sprayed onto the pine wood by an atomizer. Paper, and then dried to obtain antibacterial tip paper.
  • Example 23 After the printing process of the tipping paper is completed, antibacterial surface treatment is performed on the tipping paper.
  • a commercially available organic antibacterial agent Kaisong CG with a concentration of 0.5% in an alcohol solution is atomized by a humidifier. Fumigation of tipping paper and drying to obtain antibacterial tipping paper.
  • Example 24 After the tipping paper brush process is completed, the tipping paper is subjected to an antibacterial surface treatment.
  • an antibacterial surface treatment For example, a commercially available natural antiseptic cinnamon oil is used to impregnate the tipping paper with a 0.1% ethanol solution, and then dried. Get antibacterial tip paper.

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract

The present invention relates to a cigarette tip paper and a process thereof. Inner side and surface of the cigarette tip paper contains antiseptic constituent. The process of preparing cigarette tip paper consists of manufacture of cigarette tip base papeLand process of printing. During the process, minim amount of antiseptic constituent was added.

Description

一种抗菌水松纸及其制备方法 技术领域  Antibacterial cork paper and preparation method thereof
本发明涉及烟草工业, 特别涉及卷烟用水松纸。 背景技术  The present invention relates to the tobacco industry, and more particularly to cigarette tipping paper. Background technique
"病从口入", 显然提示人们人体受到病菌侵害的最薄弱处是口腔, 而吸卷 烟时, 口腔必与卷烟的过滤嘴部接触, 卷烟在生产及吸烟人的传递和保存过程 中, 难免沾上致病菌, 就极有可能造成吸烟人受到病菌的侵害, 而产生卷烟吸 食之外的健康损害。 下表为抽样水松纸微生物检测结果-  "Illness from the mouth" clearly indicates that the weakest part of the human body affected by germs is the oral cavity. When smoking cigarettes, the oral cavity must be in contact with the filter part of the cigarette. Cigarettes are inevitable during the production and delivery and storage of smokers. The presence of pathogenic bacteria will most likely cause smokers to be harmed by the bacteria and cause health damage other than cigarette smoking. The following table shows the results of microbiological tests on sampled tip paper-
Figure imgf000002_0001
Figure imgf000002_0001
从表中可以看出, 目前卷烟厂使用的水松纸都不同程度地染有细菌和真菌, 有一部份样品的染菌相当严重, 如果对经过传递后的卷烟进行检测, 结果会更 为严重, 所以, 水松纸的卫生安全直接关系到消费者的健康。  It can be seen from the table that the tip paper used by cigarette factories is stained with bacteria and fungi to varying degrees, and some samples are very serious. If the cigarettes passed through the test are tested, the results will be more serious. Therefore, the hygienic safety of cork paper is directly related to the health of consumers.
中国专利公报于 2003年 1月 1 日公开了一份专利申请号为 0211428.2, 名 称为 "一种抗菌水松纸的制造方法" 的专利申请文件, 该文件公开了 "在水松 纸印刷用油墨中按设定的添加比例加入载银无机广谱抗菌剂" 的方法, 但是由 于载银无机抗菌剂是添加在油墨中, 必然产生油墨成分的部份变性或限制了抗 菌剂的作用, 另外水松纸上未着油墨部份也必然没有抗菌功能, 而使其难以达 到抗菌水松纸的功能。 发明内容 本发明的目的在于提供一种抗菌水松纸及其制备方法, 该水松纸能持久的 具有抗菌功能, 杜绝病菌通过水松纸传播, 从而提高吸烟的安全性。 China Patent Gazette published on January 1, 2003 a patent application document with the number of 0211428.2, entitled "A method for manufacturing antibacterial tip paper", which disclosed "Ink for printing on tip paper" Method of adding a silver-loaded inorganic broad-spectrum antibacterial agent according to the set addition ratio, but since the silver-loaded inorganic antibacterial agent is added to the ink, it is bound to produce partial denaturation of the ink components or limit the effect of the antibacterial agent. In addition, water The uninked part of the pine paper must also have no antibacterial function, making it difficult to achieve the function of the antibacterial tip paper. Summary of the invention The purpose of the present invention is to provide an antibacterial cork paper and a method for preparing the same. The cork paper can have an antibacterial function for a long time, and prevent the spread of germs through the cork paper, thereby improving the safety of smoking.
本发明的目的是通过如下方法来实现的:  The object of the present invention is achieved by the following methods:
一种抗菌水松纸, 在水松纸内及其表面含有抗菌有效成分。 所述的抗菌有 效成分是指由生物抗菌剂构成的。所述的抗菌有效成分是指由有机抗菌剂构成。 所述的抗菌有效成分是指由有机抗菌剂和无机抗菌剂按一定比例构成。 所述的 抗菌剂是指由天然抗菌剂构成的。 所述的天然抗菌剂是指从天然植物中提取的 抗菌有效成份。 所述的生物抗菌剂是指壳聚糖。 所述的有机抗菌剂指磺胺类、 酷类、 醛类、 酮类、 酸类、 季铵盐类、 咪唑类、 卤素类中一种或几种混合的抗 菌剂。  An antibacterial tipping paper contains antibacterial active ingredients in the tipping paper and its surface. The antibacterial effective component refers to a composition made of a biological antibacterial agent. The antibacterial active ingredient refers to an organic antibacterial agent. The antibacterial active ingredient refers to an organic antibacterial agent and an inorganic antibacterial agent in a certain ratio. The antibacterial agent means a natural antibacterial agent. The natural antibacterial agent refers to an antibacterial active ingredient extracted from a natural plant. The biological antibacterial agent refers to chitosan. The organic antibacterial agent refers to one or more mixed antibacterial agents among sulfonamides, cools, aldehydes, ketones, acids, quaternary ammonium salts, imidazoles, and halogens.
一种抗菌水松纸的制备方法, 它由制造水松原纸的工艺和印刷工艺构成, 所述的上述工艺过程中添加微量抗菌有效成分。 所述的添加微量抗菌有效成分 是指在水松原纸制造工艺过程中的纸浆中或者纸张成型过程中直接添加微量抗 菌有效成分。 所述的添加微量抗菌有效成分是指在水松纸印刷工艺前对水松原 氏进行浸润、 熏蒸、 喷涂添加微量抗菌有效成分。 所述的添加微量抗菌有效成 分是在印刷工艺之后对水松纸进行浸润、 熏、 蒸、 喷涂添加微量抗菌有效成分。 所述的添加微量抗菌有效成分是指在水松纸印刷工艺过程中涂覆抗菌有效成 分。  The invention relates to a method for preparing antibacterial cork paper, which is composed of a process for manufacturing a base paper for cork and a printing process. A trace amount of an antibacterial active ingredient is added in the above-mentioned process. The addition of a trace amount of an antibacterial active ingredient means that a trace amount of an antibacterial active ingredient is directly added to pulp in the process of making the base paper of pine, or during the forming process of the paper. The addition of a trace amount of antibacterial active ingredients refers to the addition of a trace amount of antibacterial active ingredients to the infiltration, fumigation, and spraying of Matsubarahara before the tipping paper printing process. The added micro-antibacterial effective component is the infiltration, fumigation, steaming, and spray-coating of the tipping paper after the printing process to add micro-antibacterial effective components. The addition of a trace amount of an antibacterial active ingredient refers to the application of an antibacterial active ingredient during the printing process of the tip paper.
由于本发明抗菌水松纸所含有的抗菌有效成分是微量的, 对水松纸物理特 个生不会产生明显影响, 由于选用的抗菌有效成分是长效的, 所以水松纸在一年 内均能保持抗菌功能。  Because the antibacterial active ingredient contained in the antibacterial tip paper of the present invention is in a trace amount, it will not have a significant effect on the physical characteristics of the tip paper. Because the selected antibacterial active ingredient is long-acting, the tip paper is uniform within one year. Can maintain antibacterial function.
本发明所述的制备方法简单易行, 使其在原有生产水松纸的工艺过程中增 加较低成本即可达到。  The preparation method according to the present invention is simple and easy to implement, which can be achieved by increasing the lower cost in the original process for producing tip paper.
本发明的优点在于: 工艺简单, 产品质量稳定, 抗菌效果突出, 成本低廉, 是水松纸的更新换代产品。 实现本发明的最佳方式  The invention has the advantages of simple process, stable product quality, outstanding antibacterial effect and low cost, and is a new generation product of cork paper. Best way to implement the invention
下面通过实施例对本发明作进一步说明, 但不限于实施例。  The present invention is further described below through examples, but is not limited to the examples.
例 1、在生产水松原纸过程中, 在纸浆中加入生物抗菌有效成分壳聚糖, 添 力口量为纸浆重量百分比的 0.001%~2%, 与纸浆混合均匀, 然后按常规的水松原 纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。 例 2、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分山梨酸钾 (有机酸类), 添加量为重量百分比 0.01%~1.5%, 与纸浆混合均勾, 然后按常规 的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水 松纸。 Example 1. In the process of producing the base paper of cedar, add chitosan, a bio-antibacterial active ingredient, to the pulp, and add an amount of 0.001% to 2% of the weight percent of the pulp, mix it with the pulp uniformly, and then use conventional cedar pine In the paper production process, the base paper of the cork is prepared, and then the base paper of the cork is printed to obtain the antibacterial cork paper. Example 2: In the process of producing the base paper of pinewood, potassium sorbate (organic acid), an organic antibacterial active ingredient, is added to the pulp in an amount of 0.01% to 1.5% by weight, mixed with the pulp, and then hooked according to the conventional The production process of the base paper of the pine cone is to obtain the base paper of the pine cone, and then printing the base paper of the pine cone to obtain the antibacterial pine paper.
例 3、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分对羟基苯 甲酸酯 (酯类) , 添加量为重量百分比 0.001%~1%, 与纸浆混合均匀, 然后按常 规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌 水松纸。  Example 3: In the process of producing the base paper of cork, the organic antibacterial active ingredient paraben (esters) is added to the pulp in an amount of 0.001% to 1% by weight, mixed with the pulp uniformly, and then according to the conventional In the production process of the base paper of the cork, the base paper of the cork is prepared, and then the base paper of the cork is printed to obtain the antibacterial cork paper.
例 4、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分肽酰亚胺 (卤素类),添加量为重量百分比 0.001%~2%, 与纸浆混合均匀,然后按常规的水 松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 4: In the process of producing the base paper of cork, the organic antibacterial active ingredient peptide imide (halogen) is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then according to conventional water The production process of pine base paper is to obtain the base paper of cedar, and then the base paper of cedar is printed to obtain the antibacterial base paper.
例 5、 在生产水松原纸的过程中, 在纸桨中加入有机抗菌有效成分 2-(4-噻 唑基)苯并咪唑 (咪唑系), 添加量为重量百分比 0.001%〜2%, 与纸浆混合均勾, 然后按常规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 5. In the process of producing the base paper of cork pine, an organic antibacterial active ingredient 2- (4-thiazolyl) benzimidazole (imidazole) is added to the paper paddle, and the added amount is 0.001% to 2% by weight, and the pulp After mixing and hooking, according to a conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain an antibacterial cork paper.
例 6、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分 2-正辛基 -4-异噻唑啉 -3-酮 (噻唑系),添加量为重量百分比 0.001%~2%, 与纸衆混合均匀, 然后按常规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 6. In the process of producing the base paper of corkwood, an organic antibacterial active ingredient 2-n-octyl-4-isothiazolin-3-one (thiazole) is added to the pulp, and the added amount is 0.001% to 2% by weight. It is mixed with the paper mass uniformly, and then according to the conventional production process of the base paper of tapas, the base paper of tapas is prepared, and then the base paper of taps is printed to obtain antibacterial tip paper.
例 7、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分苄基二甲 基十二焼基氯化铵 (季铵盐类),添加量为重量百分比 0.001%〜2%,与纸浆混合均 匀, 然后按常规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印 刷, 得到抗菌水松纸。  Example 7: In the process of producing the base paper of cedar, add benzyldimethyldodecylammonium chloride (quaternary ammonium salts), an organic antibacterial active ingredient, to the pulp in an amount of 0.001% ~ 2% It is mixed with the pulp uniformly, and then according to the conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain the antibacterial cork paper.
例 8、在生产水松原纸的过程中,在纸浆中加入有机抗菌有效成分 8-羟基喹 琳铜 (有机金属类),添加量为重量百分比 0.001%~2%,与纸浆混合均匀,然后按 常规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗 菌水松纸。  Example 8. In the process of producing the base paper of cedar, add 8-hydroxyquinoline copper (organic metal), an organic antibacterial active ingredient, to the pulp in an amount of 0.001% to 2% by weight, mix it with the pulp uniformly, and then press In the conventional production process of the base paper of the pinewood, the base paper of the pinewood is prepared, and then the base paper of the pinewood is printed to obtain the antibacterial pine paper.
例 9、 在生产水松原纸的过程中, 在纸浆中加入市场可以采购到的名称为 herbcare天然抗菌素 (日本大和纺织公司开发, 由松树、 芦花、 丁香子、 甘草、 柿等的萃取物), 添加量为重量百分比 0.001%~2%, 与纸浆混合均勾, 然后按常 规的水;松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌 水松纸。 Example 9. In the process of producing the base paper of tapas, the pulp is added with a natural antibiotic called herbcare (developed by Daiwa Textile Co., Ltd., developed by the Japanese Daiwa Textile Co., Ltd., which is produced by pine, reed, clove, licorice, Extract of persimmon, etc.), the added amount is 0.001% to 2% by weight, mixed with the pulp and then hooked, and then according to the conventional water; pine base paper production process, the pine base paper is prepared, and then the base paper is printed to obtain Antibacterial tip paper.
例 10、 在生产水松原纸的过程中, 在纸浆中加入天然抗菌有效成分 berbtrit(曰本大和纺织公司开发, 由艾蒿、 芦荟、 紫苏等的萃取物), 添加量为重 量百分 t匕 0.001%~2%, 与纸浆混合均匀, 然后按常规的水松原纸生产工艺, 制 得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 10. In the process of producing the base paper of cedar, a natural antibacterial active ingredient berbtrit (developed by Ben Daiwa Textile Co., Ltd., extracted from mugwort, aloe, perilla, etc.) was added to the pulp, and the added amount was percent by weight t 0.001% ~ 2%, mix well with the pulp, and then make the base paper according to the conventional production process of the base paper, and then print the base paper to obtain the antibacterial base paper.
例 11、 在生产水松原纸的过程中, 在纸浆中加入天然抗菌有效成分石榴萃 取物, 添加量为重量百分比 0.001%〜2%, 与纸浆混合均匀, 然后按常规的水松 原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 11. In the process of producing the base paper of cork, the natural antibacterial active ingredient pomegranate extract is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then according to the conventional production process of cork base paper, A cork base paper is prepared, and then the base paper is printed to obtain an antibacterial cork paper.
例 12、 在生产水松原纸的过程中, 在纸浆中加入天然抗菌有效成分罗汉柏 油的萃取物, 添加量为重量百分比 0.001%〜2%, 与纸浆混合均匀, 然后按常规 的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水 松纸。  Example 12: In the process of producing the base paper of pinewood, the natural antibacterial active ingredient Lohan Asphalt extract is added to the pulp in an amount of 0.001% to 2% by weight, mixed with the pulp uniformly, and then produced according to the conventional base paper of pinewood Process to prepare a base paper of cork, and then print the base paper of cork to obtain an antibacterial cork paper.
例 13、 在生产水松原纸的过程中, 在纸浆中加入有机抗菌剂苄基二甲基十 二烷基氯化铵与无机抗菌剂硫酸铜按 1 : 1比例混合组成复配抗菌剂, 添加量为 重量百分比 0.001%〜2%, 与纸浆混合均匀, 然后按常规的水松原纸生产工艺, 制得水松原纸, 接着对水松原纸进行印刷, 得到抗菌水松纸。  Example 13. In the process of producing the base paper of cedar, an organic antibacterial agent, benzyldimethyl lauryl ammonium chloride, and an inorganic antibacterial agent, copper sulfate, are mixed in a ratio of 1: 1 to form a compound antibacterial agent. The amount is 0.001% to 2% by weight, and it is mixed with the pulp uniformly. Then, according to the conventional production process of the base paper of the pine, the base paper of the base of the pine is produced, and then the base paper of the base of the pine is printed to obtain the antibacterial cork paper.
例 14、 在水松原纸机压成型过程中, 通过雾化器喷涂有机抗菌剂山梨酸钾 浓度百分比为 1%的水溶液于水松原纸上, 接着对水松原纸进行干燥处理, 得到 水松原氏, 然后以水松原纸为基材, 通过凹版印刷, 得到抗菌水松纸。  Example 14: During the press forming process of the base paper of pine wood, spray an aqueous solution of an organic antibacterial agent with a concentration of 1% of potassium sorbate on the base paper of pine wood by an atomizer, and then perform a drying treatment on the base paper of pine wood to obtain Then, the base paper is used as a base material, and the antibacterial tip paper is obtained by gravure printing.
例 15、在水松原纸机压成型过程中,通过加热浓度百分比为 0.5%的 8-羟基 喹啉铜水溶液, 产生蒸汽来熏蒸机压成型之后的水松原纸, 接着对水松原纸进 行干燥处理, 得到水松原纸, 然后以水松原纸为基材, 通过凹版印刷, 得到抗 菌水松氏。  Example 15: During the press forming process of the base paper of hydrocortisone, the 8-hydroxyquinoline copper aqueous solution with a concentration percentage of 0.5% is heated to generate steam to fumig the base paper of the cork after compression molding, and then dry the base paper To obtain a cork base paper, and then use the cork base paper as a base material to obtain an antibacterial cork tree by gravure printing.
例 16、 在水松纸印刷之前, 对市场购得的水松原纸进行抗菌处理。 抗菌处 理方法可以包括喷涂、熏蒸、浸渍等, 例如釆用浓度百分比为 0.05%的有机抗菌 剂氨苄青霉素钠的水溶液, 通过雾化器喷涂到水松原纸上, 干燥后, 在上机印 刷, 得到抗菌水松纸。  Example 16. Prior to printing on tip paper, antibacterial treatment was performed on commercially available base paper. The antibacterial treatment method may include spraying, fumigation, impregnation, etc. For example, an aqueous solution of an organic antibacterial agent ampicillin sodium with a concentration of 0.05% is sprayed onto a cork base paper through an atomizer, dried, and printed on a machine to obtain Antibacterial tip paper.
例 17、 在水松纸印刷过程中, 通过在印刷油墨中加入重量百分比为 Ο.01%〜1%的有机抗菌剂溴化十二烷基二甲基苄基铵, 然后进行印刷, 干燥、 分 切, 得到抗菌水松纸产品。 Example 17. In the printing process of the tipping paper, by adding the weight percentage to the printing ink as 0.01% to 1% of the organic antibacterial agent dodecyldimethylbenzyl ammonium bromide, followed by printing, drying, and slitting to obtain an antibacterial tip paper product.
例 18、 在水松纸印刷过程中, 通过在印刷油墨中加入重量百分比为 O.02%〜0.07%的市场上可购得的有机抗菌剂凯松 CG, 然后进行印刷, 干燥、 分 切, 得到抗菌水松纸产品。  Example 18: In the process of printing on tip paper, by adding commercially available organic antibacterial agent Kaisong CG in a weight percentage of 0.02% to 0.07%, and then printing, drying and slitting, An antibacterial tip paper product was obtained.
例 19、 在水松纸印刷过程中, 通过在印刷油墨中加入溴化十二烷基二甲基 基铵和硫酸锌铵 1 : 1比例混合的复配抗菌剂, 复配抗菌剂占印刷油墨的重量 为重量百分比 0.05%〜0.5%, 然后进行印刷, 干燥、分切, 得到抗菌水松纸产品。  Example 19: During the printing process of the tipping paper, a compound antibacterial agent mixed in a 1: 1 ratio of dodecyldimethylammonium bromide and zinc ammonium sulfate is added to the printing ink, and the compound antibacterial agent accounts for the printing ink. The weight is 0.05% to 0.5% by weight, and then printing, drying, and cutting are performed to obtain an antibacterial tip paper product.
例 20、 在水松纸印刷过程中, 通过在印刷油墨中加入重量百分比 0.08%〜1.5%的生物抗菌剂壳聚糖, 然后进行印刷, 千燥、 分切, 得到抗菌水松 纸产品。  Example 20: During the printing process of the tipping paper, an antibacterial tipping paper product is obtained by adding 0.08% to 1.5% by weight of a biological antibacterial agent chitosan to the printing ink, followed by printing, drying and slitting.
例 21、 在水松纸印刷过程中, 在套印工序中, 使用胶辊将市场上可购得的 碘伏溶液涂履在纸张上, 然后进行后续印刷, 干燥、 分切, 得到抗菌水松纸产 品。  Example 21: In the printing process of tipping paper, in the overprinting process, a commercially available iodophor solution is coated on the paper with a rubber roller, and then subsequent printing, drying, and slitting are performed to obtain an antibacterial tipping paper. product.
例 22、 在水松纸印刷工艺完成后, 对水松纸进行抗菌表面处理, 例如使用 床上用的抗生素先锋五号,先锋五号浓度百分比为 0.03%的水溶液,通过雾化 器喷涂到水松纸上, 然后干燥得抗菌水松纸。  Example 22: After the printing process of the tipping paper is completed, antibacterial surface treatment is performed on the tipping paper. For example, an antibacterial solution used on the bed, Pioneer No. 5 and Pioneer No. 5 with a concentration percentage of 0.03%, is sprayed onto the pine wood by an atomizer. Paper, and then dried to obtain antibacterial tip paper.
例 23、 在水松纸印刷工艺完成后, 对水松纸进行抗菌表面处理, 例如使用 市场上可购得的有机抗菌剂凯松 CG浓度百分比为 0.5%的酒精溶液, 通过加湿 器雾化, 熏蒸水松纸, 然后干燥得抗菌水松纸。  Example 23: After the printing process of the tipping paper is completed, antibacterial surface treatment is performed on the tipping paper. For example, a commercially available organic antibacterial agent Kaisong CG with a concentration of 0.5% in an alcohol solution is atomized by a humidifier. Fumigation of tipping paper and drying to obtain antibacterial tipping paper.
例 24、 在水松纸刷工艺完成后, 对水松纸进行抗菌表面处理, 例如使用市 场上可购得的天然抗菌剂桂皮油为浓度百分比为 0.1%的乙醇溶液浸渍水松纸, 然后干燥得抗菌水松纸。  Example 24: After the tipping paper brush process is completed, the tipping paper is subjected to an antibacterial surface treatment. For example, a commercially available natural antiseptic cinnamon oil is used to impregnate the tipping paper with a 0.1% ethanol solution, and then dried. Get antibacterial tip paper.

Claims

权利 要求书 Claim
1. 一种抗菌水松纸, 其特征在于: 水松纸内及其表面含有抗菌有效成分。1. An antibacterial tipping paper, characterized in that the inner part of the tipping paper and its surface contain an antibacterial active ingredient.
2. 根据权利要求 1所述的一种抗菌水松纸, 其特征在于所述的抗菌有效成 分是指由生物抗菌剂构成的。 The antibacterial tip paper according to claim 1, wherein the antibacterial effective component is composed of a biological antibacterial agent.
3. 根据权利要求 1所述的一种抗菌水松纸, 其特征在于所述的抗菌有效成 分是指由有机抗菌剂构成。  3. An antibacterial tip paper according to claim 1, wherein the antibacterial effective component is composed of an organic antibacterial agent.
4. 根据权利要求 1所述的一种抗菌水松纸, 其特征在于所述的抗菌剂是指 由天然抗菌剂构成的。  The antibacterial tip paper according to claim 1, wherein the antibacterial agent is a natural antibacterial agent.
5. 根据权利要求 1所述的一种抗菌水松纸, 其特征在于所述的抗菌剂是指 由有机抗菌剂和无机抗菌剂按一定比例构成。  5. The antibacterial tip paper according to claim 1, wherein the antibacterial agent is composed of an organic antibacterial agent and an inorganic antibacterial agent in a certain ratio.
6. 根据权利要求 2所述的一种抗菌水松纸, 其特征在于所述的生物抗菌剂 是指壳聚糖抗菌剂。  The antibacterial tip paper according to claim 2, wherein the biological antibacterial agent is a chitosan antibacterial agent.
7. 根据权利要求 3所述的一种抗菌水松纸, 其特征在于所述的有机抗菌剂 指磺胺类、 酚类、 醛类、 酮类、 酸类、 季铵盐类、 咪唑类、 卤素类中的一种或 几种混合的抗菌剂。  7. An antibacterial tip paper according to claim 3, wherein the organic antibacterial agent refers to sulfonamides, phenols, aldehydes, ketones, acids, quaternary ammonium salts, imidazoles, halogens One or more mixed antibacterial agents in the class.
8. 根据权利要求 4所述的一种抗菌水松纸, 其特征在于所述的天然抗菌剂 是指从天然植物中提取的抗菌有效成份。  The antibacterial tip paper according to claim 4, characterized in that the natural antibacterial agent is an antibacterial active ingredient extracted from natural plants.
9.一种抗菌水松纸的制备方法,它由制造水松原纸的工艺和印刷工艺构成, 其特征在于在所述的上述工艺过程中添加微量抗菌有效成分。  9. A method for preparing antibacterial cork paper, which is composed of a process for manufacturing a base paper for cork and a printing process, and is characterized in that a trace amount of an antibacterial active ingredient is added during the above-mentioned process.
10. 根据权利要求 9所述的一种水松纸的制备方法, 其特征在于所述的添 加微量抗菌有效成分是指在原纸制造工艺过程中的纸浆中或者纸张成型过程中 直接添加微量抗菌有效成分。  10. The method for preparing a tipping paper according to claim 9, characterized in that the addition of a trace amount of antibacterial active ingredients refers to directly adding a trace amount of antibacterial to the pulp during the base paper manufacturing process or the paper forming process. ingredient.
11. 根据权利要求 9所述的一种抗菌水松纸, 其特征在于所述的添加微量 抗菌有效成分是指在水松纸印刷工艺前对水松原纸进行浸润、 熏蒸、 喷涂添加 微量抗菌有效成分。  11. An antibacterial tipping paper according to claim 9, characterized in that the addition of a trace amount of antibacterial active ingredients refers to the infiltration, fumigation, and spraying of a small amount of antibacterial before the tipping paper printing process. ingredient.
12. 根据权利要求 9所述的一种抗菌水松纸, 其特征在于所述的添加微量 抗菌有效成分是在水松纸印刷工艺之后对水松纸进行浸润、 熏蒸、 喷涂添加微 量抗菌有效成分。 12. An antibacterial tip paper according to claim 9, characterized in that the addition of a trace amount of antibacterial active ingredients is to infiltrate, fumigate, and spray add traces of antibacterial active ingredients after the tip paper printing process. .
13. 根据权利要求 9所述的一种抗菌水松纸, 其特征在于所述的添加微量 抗菌有效成分是指在水松纸印刷工艺过程中涂覆抗菌有效成分。 13. An antibacterial tip paper according to claim 9, characterized in that the addition of a trace amount of antibacterial active ingredients refers to coating the antibacterial active ingredients during the printing process of the tip paper.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113402855A (en) * 2020-03-02 2021-09-17 深圳市卓力能技术有限公司 Antibacterial suction nozzle, preparation method thereof and electronic atomization device with suction nozzle

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718056B (en) * 2009-11-17 2011-05-18 何金星 Method for preparing water-based ink tipping paper with anti-bacterial and anti-virus function
CN101916530A (en) * 2010-07-07 2010-12-15 陈文鼎 Antifungal and antibacterial hangtag and making method thereof
CN101949106B (en) * 2010-09-16 2012-04-25 湖南中烟工业有限责任公司 Cellulose paper for reducing formonitrile content of cigarette smoke, preparation method and application thereof
CN103431805B (en) * 2013-09-13 2016-05-18 广东比伦生活用纸有限公司 The preparation method of the dulcet paper for daily use of a kind of tool
CN104005289B (en) * 2014-05-30 2016-03-30 滁州卷烟材料厂 A kind of antibacterial bacteriostatic cigarette tipping paper and preparation method thereof
CN105002780A (en) * 2015-06-26 2015-10-28 安徽省三环纸业(集团)有限公司 Production technology of antibacterial tipping paper for cigarettes
CN105835523A (en) * 2016-05-28 2016-08-10 长葛市大阳纸业有限公司 Tipping paper printing device and tipping paper printing method
CN105856827A (en) * 2016-05-28 2016-08-17 长葛市大阳纸业有限公司 Tipping paper printing device and tipping paper printing post-processing method
CN109653032A (en) * 2019-01-09 2019-04-19 武汉银采天纸业股份有限公司 A kind of bactericidal effect it is good be depressured extraordinary cork paper body paper preparation method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663515A (en) * 1947-06-16 1951-12-27 Interlake Tissue Mills Co Ltd Antiseptic paper products and process of making same
CN1270254A (en) * 1999-04-12 2000-10-18 安海鹰 Technology for making antibacterial paper
CN1417413A (en) * 2002-11-05 2003-05-14 天津大学 Making process of Chinese cypress paper with wide-spectrum antiseptic function for cygarette
CN1446979A (en) * 2003-01-17 2003-10-08 安县纸业有限公司 Sterilization, bacteriostasis papers as well as manufacturing methods and usage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663515A (en) * 1947-06-16 1951-12-27 Interlake Tissue Mills Co Ltd Antiseptic paper products and process of making same
CN1270254A (en) * 1999-04-12 2000-10-18 安海鹰 Technology for making antibacterial paper
CN1417413A (en) * 2002-11-05 2003-05-14 天津大学 Making process of Chinese cypress paper with wide-spectrum antiseptic function for cygarette
CN1446979A (en) * 2003-01-17 2003-10-08 安县纸业有限公司 Sterilization, bacteriostasis papers as well as manufacturing methods and usage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113402855A (en) * 2020-03-02 2021-09-17 深圳市卓力能技术有限公司 Antibacterial suction nozzle, preparation method thereof and electronic atomization device with suction nozzle
CN113402855B (en) * 2020-03-02 2022-05-24 深圳市卓力能技术有限公司 Antibacterial suction nozzle, preparation method thereof and electronic atomization device with suction nozzle

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