CN109914142B - Method for preparing cigarette tipping paper by using waste tobacco stems - Google Patents
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- CN109914142B CN109914142B CN201910289241.5A CN201910289241A CN109914142B CN 109914142 B CN109914142 B CN 109914142B CN 201910289241 A CN201910289241 A CN 201910289241A CN 109914142 B CN109914142 B CN 109914142B
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Landscapes
- Paper (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention provides a method for preparing cigarette tipping paper by using waste tobacco stems. The tipping paper takes tobacco stems as raw materials, and is subjected to wet-process pith removal to remove hemicellulose, and then slicing treatment; then, the fermentation liquor and the tobacco stem fibers are collected after the processes of pre-thread rolling treatment and microecological regulation and modification treatment of the pulp are sequentially carried out, the tobacco stem fibers are subjected to high-concentration pulping and latency elimination treatment, an upflow type pressure screen is adopted for classification to obtain tobacco stem papermaking pulp, and the papermaking is carried out to obtain the paper with the quantitative ratio of 30-50 g/m2Adding amino acid, reducing sugar and an auxiliary agent into fermentation liquor to react and then concentrating to obtain a coating liquid, and coating the coating liquid on the paper base to prepare the tipping paper for the cigarette. The tipping paper can be directly used, so that the tobacco material is promoted to develop towards the directions of green, environmental protection, sanitation, safety and resource utilization, and the tipping paper also has the functions of decoration and anti-counterfeiting.
Description
Technical Field
The invention belongs to the technical field of paper used for cigarette tipping paper, and particularly relates to a method for preparing cigarette tipping paper by using waste tobacco stems.
Background
Along with the improvement of living standard of people and the increasing enhancement of health consciousness and environmental protection consciousness, the problems of smoking and health are concerned more and more. The cigarette package appearance needs to be elegant and graceful, safe, sanitary, green and environment-friendly, and contradiction conflict must exist between the two.
Cigarette tipping paper, also known as tipping paper, is one of the important materials for cigarettes to live. In recent years, the appearance design and processing technology of cigarette tipping paper are more and more innovated, and the used raw materials and printing ink are also diversified. In the process of smoking the cigarette, the tipping paper extends into the oral cavity and is directly contacted with lip, teeth and saliva. Therefore, the requirements on the paper packaging material are higher and higher, the quality standard is stricter and stricter, and the functions of the paper packaging material are richer and richer.
The tobacco stem is the main stem of the tobacco plant. The tobacco rod is filled with developed marrow, can store nutrients and moisture, and can continuously reduce the nutrients and moisture along with the mature growth of tobacco. Tobacco stems after tobacco leaves are harvested are mostly abandoned fields at present, are decayed, and are also recycled into fertilizers or biochar, but are not scaled. The tipping paper is safe and sanitary, green and environment-friendly, has renewable resources and high packaging value, is highly concerned by the tobacco industry, and is particularly significant for developing the tipping paper completely derived from the tobacco. On one hand, the tobacco stems are used as waste of tobacco raw materials, and the tobacco stems are used for preparing tobacco type cigarette tipping paper, so that the tobacco materials can be promoted to develop towards the directions of green, environmental protection, sanitation, safety and resource utilization, and the tobacco tipping paper also has the functions of decoration and anti-counterfeiting; on the other hand, the printing can adopt a concave-convex printing technology, so that the problems that the printing link process is complex and the content of volatile organic compounds is too high due to printing ink are solved.
Disclosure of Invention
Aiming at the defects of the existing cigarette tipping paper, the invention provides a method for preparing the cigarette tipping paper by using waste tobacco rods.
The technical scheme adopted by the invention for solving the technical problems is as follows: the method for preparing the cigarette tipping paper by using the waste tobacco stems is characterized by comprising the following specific steps:
(1) pretreatment of raw materials: removing half fiber from tobacco stem by wet method, and slicing;
(2) pre-thread rolling treatment: placing the cut tobacco rods in the step (1) into a steaming bin to be soaked for 300-360 min, wherein the soaking temperature is 60-90 ℃, a double-helix pulping machine is adopted to carry out coarse thread rolling for 1-3 times, the rotating speed of a screw is 200-500 rpm, and the pulp outlet concentration of the tobacco rod raw material is 15-30%;
(3) and (3) micro-ecological regulation and modification of the slurry: fermenting the crude fiber obtained in the step (2) for 30-90 min at the temperature of 35-60 ℃ by adding 0.3-1.5% of micro-ecological regulator by weight, filtering and collecting the fermented liquid and tobacco stem fiber, and introducing the fermented liquid into a refining tank for later use; the microecological regulator is prepared from ligninase, pectinase, protease and glucoamylase in a mass ratio of 2: 2: 1: 1 in proportion;
(4) high-consistency pulping treatment: adding the tobacco stalk fibers obtained by fermentation, filtration and collection in the step (3) into NaOH aqueous solution, and grinding the tobacco stalk fibers into pulp in two stages by using a disc grinder, wherein the amount of NaOH is 0.5-2.0% of the weight of the tobacco stalk fibers, and preparing the aqueous solution with the concentration of 6-24%; in the two-stage pulping treatment, the disc mill pulping clearance of the first-stage pulping is 0.2-0.6 mm, the circulation is 2-8 times, and the pulp throughput is 100-300 kg/h; the pulping clearance of the second stage of pulping is 0.1-0.4 mm, the circulation is 3-10 times, and the pulp throughput is 100-200 kg/h;
(5) and (3) slurry latency elimination treatment: carrying out low-concentration latency elimination treatment on the slurry in the step (4) in a latency elimination pool, wherein the concentration of the slurry is less than 4%, the temperature is 45-75 ℃, stirring for 30-90 min to fully disperse and spread fibers, then adjusting the stirring concentration to be 2-10%, and stirring for 15-45 min at the temperature of 30-70 ℃;
(6) adopting a double-flow pressure screening machine for the slurry in the step (5), wherein the screen gap is 0.1-0.3 mm, the rotating speed is 600-900 rpm, and the screening area is 0.8-1.6 m2The pulp inlet concentration is 1.0 percent, the pulp outlet concentration is 2.0 percent, and the tobacco stem papermaking pulp is obtained;
(7) preparation of coating liquid: adding amino acid, reducing sugar and an auxiliary agent into the fermentation liquor introduced into the refining tank in the step (3), adjusting the pH to 7.2-9.0, reacting for 1-3 hours at the temperature of 70-100 ℃, and concentrating the reaction liquid until the solid content is 30-50% to prepare a coating liquid; wherein the addition amount of the amino acid is 0.02-0.2% of the total weight of the coating liquid, and the addition amount of the reducing sugar is 0-0.1% of the total weight of the coating liquid; the auxiliary agent comprises propylene glycol, trivalent ferric salt and low molecular aldehydes, wherein the addition amount of the propylene glycol is 0-0.1% of the total weight of the coating liquid, and the addition amounts of the trivalent ferric salt and the low molecular aldehydes are 0-0.02% of the total weight of the coating liquid respectively;
(8) making paper by using the tobacco stems in the step (6)The pulp is used as a raw material, and the paper is manufactured according to the conventional papermaking method to obtain the paper with the basis weight of 30-50 g/m2A natural tobacco-flavored paper base with whiteness of 40-80% (ISO), a fracture length of 1.5-3.5 Km, an elongation of 1.0-3.0% and opacity of 70-80%; and (4) coating the coating liquid prepared in the step (7) on a paper base, drying and cutting the paper base to prepare the tipping paper for the cigarettes.
The invention has the following excellent technical scheme: adding essence for cigarettes into the coating liquid prepared in the step (7), coating the essence for cigarettes on a paper base, and drying and cutting the paper base to prepare tipping paper for cigarettes with different flavors; wherein the adding amount of the tobacco essence is 0.3-1.5% of the total weight of the coating liquid; the tobacco essence is tobacco essence, coffee essence, cocoa essence, baking essence, mint essence, flower essence, fruit essence, costustoot essence, milk essence, bean essence, spicy essence and sweetening agent.
The invention has the following excellent technical scheme: the length of the tobacco stem chipping in the step (1) is 3-5 cm.
The invention has the following excellent technical scheme: the double-helix pulping machine in the step (2) is a conjugate double-helix pulping machine, the diameter of a screw rod of the conjugate double-helix pulping machine is 100mm, and the compression ratio is 4: 1; 5 blades are arranged on a single screw, 3 reverse spiral openings are arranged in each blade within 360 degrees, and the blade edge distance is 10-20 mm and is distributed in a conjugate mode.
The invention has the following excellent technical scheme: the concentration of the tobacco stem raw materials entering the double-helix pulping machine in the step (2) is 10-20%.
The invention has the following excellent technical scheme: the invention has the following excellent technical scheme: the ligninase in the step (3) comprises one or more of lignin catalase, laccase and the like; the protease comprises one or more of endopeptidase, exopeptidase, neutral protease, papain, subtilisin, etc.
The invention has the following excellent technical scheme: the amino acid in the step (7) is one or more of glycine, alanine, proline, lysine, valine, tyrosine and the like, and the reducing sugar in the step (7) comprises one or more of glucose, fructose, xylose, arabinose and the like.
The method takes the tobacco stem of waste tobacco raw material as the raw material, the tobacco stem firstly passes through a wet method depithing section to remove hemicellulose, the influence on the strength of pulp fiber is reduced, and the method utilizes biological enzyme reaction, mainly takes enzymolysis reaction as the main part and takes other reactions such as Maillard reaction and the like as the auxiliary part to improve the fragrance for pulping the tobacco stem and properly adjust the color and luster of a paper base, removes wood gas and green foreign flavor, and can be used as paper of cigarette tipping paper.
The tipping paper for cigarettes prepared by the invention can promote the development of cigarette materials to the directions of green, environmental protection, sanitation, safety and recycling, has the functions of decoration and anti-counterfeiting, can adopt a concave-convex printing technology for printing, and solves the problems of complicated printing link process and overhigh content of volatile organic compounds caused by printing ink.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The present invention will be further described with reference to the following examples.
The double-helix pulping machine in the following embodiment is a conjugate double-helix pulping machine, the diameter of a screw is 100mm, the compression ratio is 4:1, 5 blades are arranged on a single screw, 3 reverse spiral ports are arranged in each blade within 360 degrees, the blade edge distance is 10-20 mm, and the blades are distributed in a conjugate mode.
The microecological modulator is prepared by mixing ligninase, pectinase, protease and glucoamylase in a mass ratio of 2: 2: 1: 1 in proportion to obtain the protease group. The ligninase comprises one or more of lignin catalase, laccase and the like; the protease comprises one or more of endopeptidase, exopeptidase, neutral protease, papain, subtilisin, etc
The method for preparing the cigarette tipping paper by using the waste tobacco stems provided by the embodiment 1 comprises the following specific steps:
(1) slicing tobacco stems subjected to wet pith removal and hemicellulose removal into 3cm long segments, then soaking in a steaming bin for 300min at the temperature of 60 ℃, carrying out coarse thread rolling for 3 times by a double-helix pulping machine, wherein the screw rotation speed is 500rpm, and the pulp concentration is 20%;
(2) selectively degrading lignin, protein, pectin, partial starch, cellulose and the like by the fibers obtained in the step (1) through a microecological regulator, wherein the dosage of the microecological regulator is 0.3%, the fermentation temperature is 55 ℃, the pretreatment time is 60min, and respectively collecting fermentation liquor and fermented tobacco stem fibers after the fermentation is finished;
(3) adding NaOH (the using amount is 0.5%) into the fermented tobacco stalk fibers collected in the step (2), adjusting the concentration to 12%, and performing two-stage pulping treatment by using a disc mill; the grinding clearance of a disc mill for the first-stage grinding is 0.3mm, the circulation is carried out for 2 times, and the throughput of the pulp is 150 kg/h; the pulping clearance of the second section of pulping is 0.2mm, the circulation is 10 times, and the pulp throughput is 150 kg/h;
(4) carrying out low-concentration latency elimination on the slurry in the step (3), stirring for 60min under the conditions that the slurry concentration is 3.5% and the temperature is 50 ℃, fully dispersing and stretching fibers, adjusting the concentration to be 2%, and stirring for 30min under the condition that the temperature is 50 ℃;
(5) adopting a double-flow pressure sieving machine for the slurry in the step (4), wherein the sieve gap is 0.15mm, the rotating speed is 700rpm, and the sieving area is 1.0m2The pulp inlet concentration is 1.0 percent, the pulp outlet concentration is 2.0 percent, and the tobacco stem papermaking pulp is obtained;
(6) filtering the fermentation liquor collected in the step (2), introducing the fermentation liquor into a refining tank, adding proline, lysine and valine of 0.02% and arabinose of 0.02% of the total weight of the fermentation liquor into the refining tank, adjusting the pH to 7.4, reacting for 2 hours at 70 ℃, and concentrating the reaction liquid until the solid content is 40% to prepare a coating liquid;
(7) making the tobacco stem papermaking slurry prepared in the step (5) according to the existing papermaking method to obtain the paper with the basis weight of 40g/m2A natural tobacco-flavored paper base with the whiteness of 65% (ISO), the fracture length of 2.5Km, the elongation of 1.0 percent and the opacity of 75 percent; and (3) coating the coating liquid prepared in the step (6) on a paper base, drying and cutting the paper base to prepare the cigarette tipping paper A, wherein the cigarette tipping paper A has natural tobacco fragrance.
The embodiment 2 provides a method for preparing cigarette tipping paper by using waste tobacco stems, which comprises the following specific steps:
(1) slicing tobacco stems subjected to wet pith removal and hemicellulose removal into 4cm long segments, and then soaking in a steaming bin for 350min at the temperature of 70 ℃, carrying out coarse thread rolling for 2 times by a double-helix pulping machine, wherein the screw rotation speed is 300rpm, and the pulp concentration is 15%;
(2) selectively degrading lignin and partial hemicellulose of the fibers obtained in the step (1) by using a microecological regulator, wherein the dosage is 0.8%, the fermentation temperature is 35 ℃, and the pretreatment time is 90 min; respectively collecting fermentation liquor and fermented tobacco stem fibers after fermentation is finished;
(3) adding NaOH (the using amount is 1.0%) into the fermented tobacco stalk fibers collected in the step (2), adjusting the concentration to 15%, and performing two-stage pulping treatment by using a disc grinder, wherein the pulping clearance of the disc grinder in the first stage is 0.5mm, the circulation is 4 times, and the throughput of pulp is 200 kg/h; the pulping clearance of the second section of pulping is 0.1mm, the circulation is 5 times, and the pulp throughput is 100 kg/h;
(4) carrying out low-concentration latency elimination on the pulp obtained in the step (3), stirring for 35min under the conditions that the pulp concentration is 3.8% and the temperature is 75 ℃ to fully disperse and spread fibers, adjusting the concentration to be 10%, and stirring for 45min under the condition that the temperature is 40 ℃;
(5) adopting a double-flow pressure sieving machine for the slurry in the step (4), wherein the sieve gap is 0.20mm, the rotating speed is 800rpm, and the sieving area is 1.5m2The pulp inlet concentration is 1.0 percent, the pulp outlet concentration is 2.0 percent, and the tobacco stem papermaking pulp is obtained;
(6) filtering the fermentation liquid collected in the step (2), introducing the fermentation liquid into a refining tank, adding 0.05 percent of glycine, 0.02 percent of lysine, 0.02 percent of proline, 0.01 percent of valine, 0.01 percent of tyrosine and 0.01 percent of alanine in the total weight of the fermentation liquid into the refining tank, adding 0.05 percent of xylose and 0.02 percent of glucose, adding 0.05 percent of propylene glycol, 0.005 percent of ferric chloride and 0.01 percent of acetaldehyde, adjusting the pH to be 8.0, controlling the temperature to be 90 ℃, reacting for 1h, carrying out a fragrance production reaction in the concentration refining process, concentrating the mixture to a coating liquid with the solid content of 35 percent, and adding 0.5 percent of ethyl vanillin in weight into the coating liquid to prepare a coating liquid with milk fragrance;
(7) making the tobacco stem papermaking slurry prepared in the step (5) according to the existing papermaking method to obtain the paper with the quantitative of 35g/m2Whiteness 70% (ISO), break length 2.0Km, elongation 1.5%, opacity77% natural tobacco flavored paper base; and (4) coating the milk-flavor coating liquid prepared in the step (6) on a paper base, drying and cutting the paper base to prepare the cigarette tipping paper B, wherein the cigarette tipping paper B has tobacco flavor and milk flavor.
The method for preparing the cigarette tipping paper by using the waste tobacco stems provided by the embodiment 3 comprises the following specific steps:
(1) slicing tobacco stems subjected to wet pith removal and hemicellulose removal into 5cm long segments, and then soaking in a steaming bin for 300min at the temperature of 90 ℃, carrying out coarse thread rolling for 2 times by a double-helix pulping machine, wherein the screw rotation speed is 400rpm, and the pulp concentration is 25%;
(2) selectively degrading lignin and partial hemicellulose of the fibers obtained in the step (1) by using a microecological regulator, wherein the use amount is 1.5%, the fermentation temperature is 45 ℃, and the pretreatment time is 40 min; respectively collecting fermentation liquor and fermented tobacco stem fibers after fermentation is finished;
(3) adding NaOH (the using amount is 1.0%) into the fermented tobacco stalk fibers collected in the step (2), adjusting the concentration to 15%, and adopting a disc mill to carry out two-stage pulping treatment. The grinding clearance of a disc mill for grinding the pulp in the first section is 0.2mm, the circulation is carried out for 7 times, and the throughput of the pulp is 100 kg/h; the pulping clearance of the second section of pulping is 0.1mm, the circulation is 3 times, and the pulp throughput is 100 kg/h;
(4) carrying out low-concentration latency elimination on the slurry in the step (3), stirring for 90min under the conditions that the slurry concentration is 3.9% and the temperature is 60 ℃, fully dispersing and stretching fibers, adjusting the concentration to be 5%, and stirring for 15min under the condition that the temperature is 70 ℃;
(5) adopting a double-flow pressure sieving machine for the slurry in the step (4), wherein the sieve gap is 0.15mm, the rotating speed is 900rpm, and the sieving area is 1.5m2The pulp inlet concentration is 1.0 percent, the pulp outlet concentration is 2.0 percent, and the tobacco stem papermaking pulp is obtained;
(6) filtering the fermentation liquor collected in the step (2), introducing the fermentation liquor into a refining tank, adding 0.04% of glycine, 0.02% of fructose, 0.002% of propionaldehyde and 0.1% of propylene glycol into the refining tank, adjusting the pH to 8.5, controlling the temperature to be 90 ℃, reacting for 3 hours, concentrating until the solid content is 50% to prepare a coating liquid, adding 1% of coffee essence into the coating liquid, and mixing uniformly to prepare the coating liquid with coffee aroma;
(7) making the tobacco stem papermaking slurry prepared in the step (5) according to the existing papermaking method to obtain the paper with the basis weight of 32g/m2A natural tobacco-flavored paper base with 68 percent (ISO), 2.2Km of fracture length, 2.0 percent of elongation and 80 percent of opacity; and (4) coating the coating liquid with coffee aroma prepared in the step (6) on a paper base, drying and cutting the paper base to prepare the cigarette tipping paper C, wherein the cigarette tipping paper C has tobacco aroma and coffee aroma.
Cigarette samples are prepared by using the tipping paper in the three embodiments, cigarette products rolled by the same type of cut tobacco and common tipping paper are taken as reference samples, the sensory evaluation of cigarettes is carried out together, and the results are as follows:
cigarette sensory quality inspection
The fragrance and the smoke flavor of the prepared sample cigarette are obviously better than those of a control sample, and the sensory total score is also higher than that of the control sample. Wherein, the sample B is best to be evaluated, and multiple indexes are obviously improved.
The foregoing is illustrative of several embodiments of the present invention, and is not to be construed as limiting thereof. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A method for preparing cigarette tipping paper by using waste tobacco stems is characterized by comprising the following specific steps:
(1) pretreatment of raw materials: removing half fiber from tobacco stem by wet method, and slicing;
(2) pre-thread rolling treatment: placing the cut tobacco rods in the step (1) into a steaming bin to be soaked for 300-360 min, wherein the soaking temperature is 60-90 ℃, a double-helix pulping machine is adopted to carry out coarse thread rolling for 1-3 times, the rotating speed of a screw is 200-500 rpm, and the pulp outlet concentration of the tobacco rod raw material is 15-30%;
(3) and (3) micro-ecological regulation and modification of the slurry: fermenting the crude fiber obtained in the step (2) for 30-90 min at 35-60 ℃ by adding 0.3-1.5 wt% of a micro-ecological regulator, filtering and collecting fermentation liquor and tobacco stem fiber after fermentation is finished, and introducing the fermentation liquor into a refining tank for later use; the microecological regulator is prepared from ligninase, pectinase, protease and glucoamylase in a mass ratio of 2: 2: 1: 1 in proportion;
(4) high-consistency pulping treatment: adding the tobacco stalk fibers obtained by fermentation, filtration and collection in the step (3) into NaOH aqueous solution, and grinding the tobacco stalk fibers into pulp in two stages by using a disc grinder, wherein the amount of NaOH is 0.5-2.0% of the weight of the tobacco stalk fibers, and preparing the aqueous solution with the concentration of 6-24%; in the two-stage pulping treatment, the disc mill pulping clearance of the first-stage pulping is 0.2-0.6 mm, the circulation is 2-8 times, and the pulp throughput is 100-300 kg/h; the pulping clearance of the second stage of pulping is 0.1-0.4 mm, the circulation is 3-10 times, and the pulp throughput is 100-200 kg/h;
(5) and (3) slurry latency elimination treatment: carrying out low-concentration latency elimination treatment on the slurry in the step (4) in a latency elimination pool, wherein the concentration of the slurry is less than 4%, the temperature is 45-75 ℃, stirring for 30-90 min to fully disperse and spread fibers, then adjusting the stirring concentration to be 2-10%, and stirring for 15-45 min at the temperature of 30-70 ℃;
(6) adopting a double-flow pressure screening machine for the slurry in the step (5), wherein the screen gap is 0.1-0.3 mm, the rotating speed is 600-900 rpm, and the screening area is 0.8-1.6 m2The pulp inlet concentration is 1.0 percent, the pulp outlet concentration is 2.0 percent, and the tobacco stem papermaking pulp is obtained;
(7) preparation of coating liquid: adding amino acid, reducing sugar and an auxiliary agent into the fermentation liquor introduced into the refining tank in the step (3), adjusting the pH to 7.2-9.0, reacting at the temperature of 70-100 ℃ for 1-3 h, concentrating the reaction liquid until the solid content is 30-50% to prepare a coating liquid, and adding tobacco essence into the coating liquid according to 0.3-1.5% of the total weight of the coating liquid; wherein the addition amount of the amino acid is 0.02-0.2% of the total weight of the coating liquid, and the addition amount of the reducing sugar is 0-0.1% of the total weight of the coating liquid; the amino acid is one or more of glycine, proline, lysine, valine, tyrosine and the like, and the reducing sugar in the step (7) comprises one or more of glucose, fructose, xylose, arabinose and the like; the auxiliary agent comprises propylene glycol, trivalent ferric salt and low molecular aldehydes, wherein the addition amount of the propylene glycol is 0-0.1% of the total weight of the coating liquid, and the addition amounts of the trivalent ferric salt and the low molecular aldehydes are 0-0.02% of the total weight of the coating liquid respectively; the tobacco essence is tobacco essence, tobacco coffee essence, tobacco cocoa essence, tobacco baking essence, tobacco mint essence, tobacco flower essence, tobacco fruit essence, tobacco costustoot essence, tobacco milk essence, tobacco bean essence, tobacco spicy essence and sweetening agent;
(8) taking the tobacco stem papermaking pulp obtained in the step (6) as a raw material, and making paper according to the existing papermaking method to obtain the paper with the basis weight of 30-50 g/m2A natural tobacco-flavored paper base with whiteness of 40-80% (ISO), a fracture length of 1.5-3.5 k m, an elongation of 1.0-3.0% and opacity of 70-80%; and (4) coating the aromatized coating liquid prepared in the step (7) on a paper base, drying and cutting the paper base to prepare the cigarette tipping paper.
2. The method for preparing cigarette tipping paper from waste tobacco stems according to claim 1, wherein the method comprises the following steps: the length of the tobacco stem chipping in the step (1) is 3-5 cm.
3. A method of producing cigarette tipping paper from waste tobacco rods according to claim 1 or 2, wherein: the double-helix pulping machine in the step (2) is a conjugate double-helix pulping machine, the diameter of a screw rod of the conjugate double-helix pulping machine is 100mm, and the compression ratio is 4: 1; 5 blades are arranged on a single screw, 3 reverse spiral openings are arranged in each blade within 360 degrees, and the blade edge distance is 10-20 mm and is distributed in a conjugate mode.
4. A method of producing cigarette tipping paper from waste tobacco rods according to claim 1 or 2, wherein: the concentration of the tobacco stem raw materials entering the double-helix pulping machine in the step (2) is 10-20%.
5. A method of producing cigarette tipping paper from waste tobacco rods according to claim 1 or 2, wherein: the ligninase in the step (3) comprises one or more of lignin catalase, laccase and the like; the protease comprises one or more of endopeptidase, exopeptidase, neutral protease, papain, subtilisin, etc.
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| CN1338902A (en) * | 1998-11-03 | 2002-03-06 | 提翁国际股份有限公司 | Smoking products containing antioxidants |
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| CN103205913A (en) * | 2013-04-09 | 2013-07-17 | 广东中烟工业有限责任公司 | Application of tobacco fibers in tipping base paper |
| CN105002770A (en) * | 2015-06-26 | 2015-10-28 | 安徽省三环纸业(集团)有限公司 | Production technology of tobacco tipping paper |
| CN105200857A (en) * | 2015-08-20 | 2015-12-30 | 嘉兴景程生物科技有限公司 | Fresh-scent cigarette paper and preparation method thereof |
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| CN1338902A (en) * | 1998-11-03 | 2002-03-06 | 提翁国际股份有限公司 | Smoking products containing antioxidants |
| CN103174052A (en) * | 2013-02-07 | 2013-06-26 | 赵鸿 | Tobacco sheet preparing method and tobacco sheet |
| CN103205913A (en) * | 2013-04-09 | 2013-07-17 | 广东中烟工业有限责任公司 | Application of tobacco fibers in tipping base paper |
| CN105002770A (en) * | 2015-06-26 | 2015-10-28 | 安徽省三环纸业(集团)有限公司 | Production technology of tobacco tipping paper |
| CN105200857A (en) * | 2015-08-20 | 2015-12-30 | 嘉兴景程生物科技有限公司 | Fresh-scent cigarette paper and preparation method thereof |
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